--- title: "St. George to Casper cheap flights from $288 (SGU to CPR) - Expedia" description: "Book cheap Flights from St. George (SGU) to Casper (CPR) start at $288 for one-way and $484 for round trip. Earn your airline miles on top of our rewards!" canonical: "https://www.expedia.com/lp/flights/sgu/cpr/st-george-to-casper" language: en-US market: US currency: USD prices_as_of: 2026-11-14T05:25:21Z --- # $288 Cheap Flights from St. George (SGU) to Casper (CPR) ![A golf course with a pond, green fields, and distant mountains.](https://images.trvl-media.com/place/6055899/008589a9-fc96-46ff-8eb9-c572559321cd.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View $288 flight on Fri, Feb 19, 2027](https://www.expedia.com/Flights-Search?leg1=from:SGU,to:CPR,departure:2/19/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:287.60&airProductToken=AQpyCjcI1YIBEgQ1MDU0GNKhASCDaSiE2KUDMPzYpQM4TkAAWAFqCjFfYmFzaWNlY29yCFZBQTJBREJOCjcI1YIBEgQ1NTg1GINpIOKLASjo2aUDMLTapQM4TkAAWAFqCjFfYmFzaWNlY29yCFZBQTJBREJOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) Photo by Casper Area Convention and Visitors Bureau ## Popular airlines from St. George Regional Airport (SGU) to Casper, WY (CPR-Natrona County Intl.) [United](https://www.expedia.com/Flights-Search?leg1=from:SGU,to:CPR,departure:11/28/2026TANYT&leg2=from:CPR,to:SGU,departure:12/5/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from St. George to Casper (SGU-CPR) Prices were available within the past 7 days and start at $288 for one-way flights and $484 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select United flight, departing Fri, Nov 20 from St. George to Casper, returning Sun, Nov 22, priced at $484 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:SGU,to:CPR,departure:11/20/2026TANYT&leg2=from:CPR,to:SGU,departure:11/22/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:483.70&airProductToken=AQpyCjcI1YIBEgQ2MDY1GNKhASCDaSji1Z0DMNbWnQM4TkAAWAFqCjFfYmFzaWNlY29yCFNGQTdBREJOCjcI1YIBEgQ0Nzk3GINpIOKLASiJ2J0DMNLYnQM4TkAAWAFqCjFfYmFzaWNlY29yCFNGQTdBREJOCnIKNwjVggESBDQ2NjYY4osBIINpKNnwnQMwtvGdAzhOQABYAWoKMV9iYXNpY2Vjb3IIV0ZBMEFEQk4KNwjVggESBDUwMjMYg2kg0qEBKPvxnQMw6vKdAzhOQABYAWoKMV9iYXNpY2Vjb3IIV0ZBMEFEQk4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) Fri, Nov 20 - Sun, Nov 22 · SGU · CPR · Roundtrip [Select United flight, departing Fri, Dec 18 from St. George to Casper, returning Mon, Jan 4, priced at $518 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:SGU,to:CPR,departure:12/18/2026TANYT&leg2=from:CPR,to:SGU,departure:1/4/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:517.21&airProductToken=AQpsCjQI1YIBEgQ1MDU0GNKhASCDaSipk6ADMKCUoAM4VEAAWAFqB0VDT05PTVlyCFRGQTJBREROCjQI1YIBEgQ1MjI2GINpIOKLASi6lqADMIuXoAM4VEABWAFqB0VDT05PTVlyCFRGQTJBREROCmwKNAjVggESBDQ2NjYY4osBIINpKLzUoQMwldWhAzhXQABYAWoHRUNPTk9NWXIIV0ZBMEFERE4KNAjVggESBDUwNDcYg2kg0qEBKOXVoQMw2dahAzhXQAFYAWoHRUNPTk9NWXIIV0ZBMEFERE4SDAgBEAEYASoCVUEyABgBIgQIARABKAIoAygEMAE) Fri, Dec 18 - Mon, Jan 4 · SGU · CPR · Roundtrip [Select United flight, departing Fri, Dec 18 from St. George to Casper, returning Tue, Dec 22, priced at $519 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:SGU,to:CPR,departure:12/18/2026TANYT&leg2=from:CPR,to:SGU,departure:12/22/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:518.50&airProductToken=AQpyCjcI1YIBEgQ1MDYxGNKhASCDaSiQj6ADMIeQoAM4TkAAWAFqCjFfYmFzaWNlY29yCFRGQTJBREJOCjcI1YIBEgQ1NzQzGINpIOKLASikkaADMPaRoAM4TkAAWAFqCjFfYmFzaWNlY29yCFRGQTJBREJOCnIKNwjVggESBDQ2NjYY4osBIINpKJzCoAMw9cKgAzhOQABYAWoKMV9iYXNpY2Vjb3IIVkFBMkFEQk4KNwjVggESBDUwNDcYg2kg0qEBKMXDoAMwucSgAzhOQABYAWoKMV9iYXNpY2Vjb3IIVkFBMkFEQk4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) Fri, Dec 18 - Tue, Dec 22 · SGU · CPR · Roundtrip [Select United flight, departing Fri, Dec 18 from St. George to Casper, returning Tue, Dec 22, priced at $522 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:SGU,to:CPR,departure:12/18/2026TANYT&leg2=from:CPR,to:SGU,departure:12/22/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:521.72&airProductToken=AQpyCjcI1YIBEgQ1MDgyGNKhASCDaSjnkKADMN6RoAM4TkAAWAFqCjFfYmFzaWNlY29yCFRGQTJBREJOCjcI1YIBEgQ0Nzk3GINpIOKLASiJk6ADMNeToAM4TkAAWAFqCjFfYmFzaWNlY29yCFRGQTJBREJOCnIKNwjVggESBDQ2NjYY4osBIINpKJzCoAMw9cKgAzhOQABYAWoKMV9iYXNpY2Vjb3IIVkFBMkFEQk4KNwjVggESBDUwNDcYg2kg0qEBKMXDoAMwucSgAzhOQABYAWoKMV9iYXNpY2Vjb3IIVkFBMkFEQk4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) Fri, Dec 18 - Tue, Dec 22 · SGU · CPR · Roundtrip [Select United flight, departing Fri, Dec 18 from St. George to Casper, returning Tue, Dec 22, priced at $524 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:SGU,to:CPR,departure:12/18/2026TANYT&leg2=from:CPR,to:SGU,departure:12/22/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:523.89&airProductToken=AQpyCjcI1YIBEgQ1MDgyGNKhASCDaSjnkKADMN6RoAM4TkAAWAFqCjFfYmFzaWNlY29yCFNGQTRPREJOCjcI1YIBEgQ0Njg3GINpIOKLASiMkqADMN6SoAM4TkAAWAFqCjFfYmFzaWNlY29yCFNGQTRPREJOCnIKNwjVggESBDQ2NjYY4osBIINpKJzCoAMw9cKgAzhOQABYAWoKMV9iYXNpY2Vjb3IIVkFBMkFEQk4KNwjVggESBDUwNDcYg2kg0qEBKMXDoAMwucSgAzhOQABYAWoKMV9iYXNpY2Vjb3IIVkFBMkFEQk4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) Fri, Dec 18 - Tue, Dec 22 · SGU · CPR · Roundtrip [Select United flight, departing Fri, Dec 18 from St. George to Casper, returning Mon, Jan 4, priced at $548 Found 2 days ago](https://www.expedia.com/Flights-Search?leg1=from:SGU,to:CPR,departure:12/18/2026TANYT&leg2=from:CPR,to:SGU,departure:1/4/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:547.70&airProductToken=AQpsCjQI1YIBEgQ1MDYxGNKhASCDaSiQj6ADMIeQoAM4U0AAWAFqB0VDT05PTVlyCFNGQTRPREROCjQI1YIBEgQ0Njg3GINpIOKLASiMkqADMN6SoAM4U0ABWAFqB0VDT05PTVlyCFNGQTRPREROCmwKNAjVggESBDQ2NjYY4osBIINpKLzUoQMwldWhAzhXQABYAWoHRUNPTk9NWXIIV0ZBMEFERE4KNAjVggESBDUwNDcYg2kg0qEBKOXVoQMw2dahAzhXQAFYAWoHRUNPTk9NWXIIV0ZBMEFERE4SDAgBEAEYASoCVUEyABgBIgQIARABKAIoAygEMAE) Fri, Dec 18 - Mon, Jan 4 · SGU · CPR · Roundtrip [Select United flight, departing Fri, Dec 18 from St. George to Casper, returning Mon, Jan 4, priced at $553 Found 7 hours ago](https://www.expedia.com/Flights-Search?leg1=from:SGU,to:CPR,departure:12/18/2026TANYT&leg2=from:CPR,to:SGU,departure:1/4/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:552.70&airProductToken=AQpsCjQI1YIBEgQ1MDU0GNKhASCDaSipk6ADMKCUoAM4U0AAWAFqB0VDT05PTVlyCFNGQTRPREROCjQI1YIBEgQ1MjI2GINpIOKLASi6lqADMIuXoAM4U0ABWAFqB0VDT05PTVlyCFNGQTRPREROCmwKNAjVggESBDQ2NjYY4osBIINpKLzUoQMwldWhAzhXQABYAWoHRUNPTk9NWXIIV0ZBMEFERE4KNAjVggESBDUwNDcYg2kg0qEBKOXVoQMw2dahAzhXQAFYAWoHRUNPTk9NWXIIV0ZBMEFERE4SDAgBEAEYASoCVUEyABgBIgQIARABKAIoAygEMAE) Fri, Dec 18 - Mon, Jan 4 · SGU · CPR · Roundtrip [Select United flight, departing Fri, Dec 18 from St. George to Casper, returning Mon, Jan 4, priced at $562 Found 2 days ago](https://www.expedia.com/Flights-Search?leg1=from:SGU,to:CPR,departure:12/18/2026TANYT&leg2=from:CPR,to:SGU,departure:1/4/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:561.21&airProductToken=AQpsCjQI1YIBEgQ1MDgyGNKhASCDaSjnkKADMN6RoAM4VEAAWAFqB0VDT05PTVlyCFRGQTJBREROCjQI1YIBEgQ1Mjk0GINpIOKLASiplKADMPWUoAM4VEABWAFqB0VDT05PTVlyCFRGQTJBREROCmwKNAjVggESBDUyNDUY4osBIINpKLnRoQMwkNKhAzhWQABYAWoHRUNPTk9NWXIIVkFBMkFERE4KNAjVggESBDUwNTQYg2kg0qEBKOLToQMw19ShAzhWQAFYAWoHRUNPTk9NWXIIVkFBMkFERE4SDAgBEAEYASoCVUEyABgBIgQIARABKAIoAygEMAE) Fri, Dec 18 - Mon, Jan 4 · SGU · CPR · Roundtrip [Select United flight, departing Fri, Nov 20 from St. George to Casper, returning Sun, Nov 22, priced at $563 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:SGU,to:CPR,departure:11/20/2026TANYT&leg2=from:CPR,to:SGU,departure:11/22/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:562.70&airProductToken=AQpyCjcI1YIBEgQ2MDY1GNKhASCDaSji1Z0DMNbWnQM4TkAAWAFqCjFfYmFzaWNlY29yCFNGQTdBREJOCjcI1YIBEgQ0Njg3GINpIOKLASiZ150DMOTXnQM4TkAAWAFqCjFfYmFzaWNlY29yCFNGQTdBREJOCnIKNwjVggESBDU4MDkY4osBIINpKLXvnQMwkfCdAzhOQABYAWoKMV9iYXNpY2Vjb3IIUUZBME9EQk4KNwjVggESBDUwMjMYg2kg0qEBKPvxnQMw6vKdAzhOQABYAWoKMV9iYXNpY2Vjb3IIUUZBME9EQk4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) Fri, Nov 20 - Sun, Nov 22 · SGU · CPR · Roundtrip [Select United flight, departing Fri, Dec 18 from St. George to Casper, returning Mon, Jan 4, priced at $568 Found 5 days ago](https://www.expedia.com/Flights-Search?leg1=from:SGU,to:CPR,departure:12/18/2026TANYT&leg2=from:CPR,to:SGU,departure:1/4/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:567.21&airProductToken=AQpsCjQI1YIBEgQ1MDYxGNKhASCDaSiQj6ADMIeQoAM4V0AAWAFqB0VDT05PTVlyCFdGQTBBREROCjQI1YIBEgQ0Njg3GINpIOKLASiMkqADMN6SoAM4V0ABWAFqB0VDT05PTVlyCFdGQTBBREROCmwKNAjVggESBDQ2NjYY4osBIINpKLzUoQMwldWhAzhXQABYAWoHRUNPTk9NWXIIV0ZBMEFERE4KNAjVggESBDUwNDcYg2kg0qEBKOXVoQMw2dahAzhXQAFYAWoHRUNPTk9NWXIIV0ZBMEFERE4SDAgBEAEYASoCVUEyABgBIgQIARABKAIoAygEMAE) Fri, Dec 18 - Mon, Jan 4 · SGU · CPR · Roundtrip ## Book with confidence ### St. George (SGU) to Casper (CPR) at a glance Travel with a full-service airline from St. George (SGU) to Casper (CPR) on this domestic short-haul route. Discover the itinerary that aligns with your travel plans as you visit Casper's renowned attractions and neighborhoods. Here, you'll find essential details for flights from St. George Airport (SGU) to Natrona County International Airport (CPR). - **Fastest flight duration**: around 3h 15m in-flight, plus roughly 1h 45m layover with one stop - **Route distance**: roughly 600 miles (970 km) - **Flights per week**: around 7 departures on average - **Typical fares (one-way)**: economy tickets often range from $130–$455, depending on seasonality and how far ahead you book ### Flights from St. George Airport (SGU) to Natrona County International Airport (CPR) According to the latest traveler bookings, the most popular airlines flying from St. George to Casper are often chosen for their one-stop services, typically featuring a layover at Denver International Airport (DEN) with an average duration of about 1 hour and 45 minutes. This allows you to easily compare prices, total travel times, and cabin classes to discover the ideal itinerary for your journey. - **[United](https://www.expedia.com/united-flights.cua.travel-guide-airlines)**: This full-service airline provides a convenient one-stop travel option, dominating the departures on this route. One-way ticket prices generally fall between $130 and $455\. Expect an in-flight duration of 3 hours and 15 minutes, with a total travel time of about 5 hours, including layover. ### Alternative routes from St. George (SGU) to Casper (CPR) - **Cedar City to Casper ([CDC-CPR](https://www.expedia.com/lp/flights/cdc/cpr/cedar-city-to-casper))**: Cedar City Regional Airport (CDC) lies approximately 51 miles from St. George Airport (SGU). - **Kanab to Casper ([KNB-CPR](https://www.expedia.com/lp/flights/knb/cpr/kanab-to-casper))**: Kanab Airport (KNB) is located about 54 miles from St. George Airport (SGU). ### How to find the best prices for flights from St. George (SGU) to Casper (CPR) Getting some of the best [deals on flights](https://www.expedia.com/flight-deals) from St. George to Casper is all about timing and flexibility. Here are some key tips to help you save: 1. **Best times to book and fly:** cheaper fares are usually found when booking 2 to 8 weeks in advance, although most travelers tend to book within 2 weeks. Departures in the afternoon, between 12 PM and 6 PM, not only offer lower prices but are also the most popular flight times. Additionally, flying on Friday provides both affordable rates and is the most favored travel day. 2. **Set up price alerts:** stay updated on price changes by using [Expedia's Price Tracker](https://www.expedia.com/why/price-tracking). Receive alerts when fares drop for your selected route. 3. **Bundle and save:** bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.\* [Find Casper hotel and flight deals](https://www.expedia.com/casper.d6055899.destination-travel-guides). 4. **Compare flight options:** use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options. 5. **Stay flexible with dates:** being open to different travel days can sometimes help you find better prices on flights and hotels. 6. **Think about luggage:** nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport. \*Members only. Savings vary and are not available on all bundles. Select hotels. ### Arriving at Natrona County International Airport from St. George Airport Casper welcomes travelers from St. George with a range of transport options based on price, convenience, and proximity. For departures, St. George Airport is roughly a 20-minute drive (covering about 15 miles) from central St. George. Here's how to reach Casper efficiently: - **Hotel transfer:** Transfers offer a convenient way to reach your hotel in Casper, with options including [free hotel shuttles](https://www.expedia.com/casper-hotels-hotels-with-free-airport-shuttle.0-0-d6055899-thotelswithfreeairportshuttle.travel-guide-filter-hotels) and private rides, which can be arranged in advance with your hotel. - **Car rental:** Renting a car from Natrona County International Airport is a great option if you plan to explore and sightsee beyond the city. Browse [cheap car rentals at Natrona County International Airport](https://www.expedia.com/car-rentals-in-natrona-county-intl.d5394499.car-rental-guide) on Expedia. - **Taxi/ride-hailing:** Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival. - **Public transportation:** From Natrona County International Airport, Casper Seaport, a seaport, is located about 0.4 miles away by car, providing easy access for travelers heading to the water. ### St. George to Casper Flights ### The cheapest times to fly from St. George to Casper On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. George to Casper are during the month of November. You can find some of the cheapest flights from St. George to Casper with Expedia's search tool and vast selection of airlines. ### The best time to book a flight from St. George to Casper Sunday is one of the best days to book for cheap flights from St. George to Casper: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. ### How to find cheap round-trip tickets from St. George to Casper Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. George to Casper in 2026\. You can also book with separate airlines for your outbound and return journeys, from $288 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. George to Casper flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your St. George to Casper airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. *\*Terms apply.* *Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages.* ## Frequently Asked Questions ### How much does a flight from St. George, UT (SGU) to Casper, WY (CPR-Natrona County Intl.) cost? You can find cheap one-way flights from $288 and cheap return flights $484 St. George, UT (SGU) to Casper, WY (CPR-Natrona County Intl.) with Expedia. One-way flights typically cost between $235 and $543, and return flights often range between $263 and $605\. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when St. George, UT (SGU) to Casper, WY (CPR-Natrona County Intl.) ticket fares go up or down. *\*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.* ### What is the cheapest month to fly from St. George, UT (SGU) to Casper, WY (CPR-Natrona County Intl.)? The cheapest month to fly from SGU to CPR is November when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route. ### Which airlines fly direct from St. George, UT (SGU) to Casper, WY (CPR-Natrona County Intl.)? Enter SGU to CPR and your travel dates, then apply the 'Nonstop' filter to see only direct flights. ### What is the cheapest airline that flies from St. George, UT (SGU) to Casper, WY (CPR-Natrona County Intl.)? United is one of the cheapest airlines offering connecting flights from St. George (SGU) to Casper (CPR) with a layover in Los Angeles Intl. (LAX), starting from around $477 for a round-trip ticket. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget. *\*Prices based on flights available on Expedia in the last year.* ### How do I find cheap flights from St. George, UT (SGU) to Casper, WY (CPR-Natrona County Intl.)? To find a cheap flight from St. George, UT (SGU) to Casper, WY (CPR-Natrona County Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up [Price Tracking](https://www.expedia.com/why/price-tracking) and receive alerts when fares go up or down. ### What is the best time to fly from St. George, UT (SGU) to Casper, WY (CPR-Natrona County Intl.)? The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience. ### What is the earliest flight from St. George, UT (SGU) to Casper, WY (CPR-Natrona County Intl.)? The earliest flight from St. George, UT (SGU) to Casper, WY (CPR) typically departs at around 5:00 AM local time, operated by United. This is a seasonal service active in October, which can be ideal for fall travel. An early departure helps you maximize your time in Casper. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search. ### What are the most popular departure times for flights from St. George, UT (SGU) to Casper, WY (CPR-Natrona County Intl.)? The most popular departure times for flights from St. George, UT (SGU) to Casper, WY (CPR) are from 12pm to 3pm. About 38% of passengers prefer this time window. Many major carriers, including United Airlines, offer flights during this window. This timing works well because it allows you to travel after a leisurely morning. ### How long does it take to fly from St. George, UT (SGU) to Casper, WY (CPR-Natrona County Intl.)? Flights from SGU to CPR with one stop typically take around 4 hours 50 minutes, covering approximately 550 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic. ### Can you fly business or first class from St. George, UT (SGU) to Casper, WY (CPR-Natrona County Intl.)? Select the "Business class" and "First class" filters when looking for SGU to CPR flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip. ### How do I earn miles on a St. George, UT (SGU) to Casper, WY (CPR-Natrona County Intl.) flight with Expedia? It's easy to earn miles on a St. George, UT (SGU) to Casper, WY (CPR-Natrona County Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of [One Key™](https://www.expedia.com/welcome-one-key), you can also earn OneKeyCash™\* on top of your airline miles when you book with Expedia. \*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands. ### What airports do you fly into for Casper from SGU (SGU)? From SGU (SGU), you can fly into Natrona County Intl. (CPR) to reach Casper. Some flights may connect through major hubs like Los Angeles Intl. (LAX) before reaching Casper. Compare routes and airports on Expedia to find the best flight options for your travel plans. ### Is it cheaper to buy a plane ticket from St. George, UT (SGU) to Casper, WY (CPR-Natrona County Intl.) at the last minute? Typically, booking a last minute flight from St. George, UT (SGU) to Casper, WY (CPR-Natrona County Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare. ### Is it cheaper to book a St. George, UT (SGU) to Casper, WY (CPR-Natrona County Intl.) flight and hotel package? Securing a St. George, UT (SGU) to Casper, WY (CPR-Natrona County Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars. ### Can I cancel or change the date of my flight from St. George, UT (SGU) to Casper, WY (CPR-Natrona County Intl.)? If you booked your St. George, UT (SGU) to Casper, WY (CPR-Natrona County Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in [your itinerary](https://www.expedia.com/trips) or confirmation email. Or, head to our [Customer Service portal](https://www.expedia.com/helpcenter/) if you'd like more information. ## Travel information | Origin airport | St. George Regional Airport | | ------------------- | --------------------------- | | Destination airport | Casper, WY | | Distance | 550 miles away | | Airlines serving | United | | Popular airline | United | | Roundtrip price | $484 | ## Explore a world of travel with Expedia - [Flights](?equalTargetTab=tab-0) - [Flights from Williston (XWA) to Casper (CPR)](https://www.expedia.com/lp/flights/xwa/cpr/williston-to-casper) - [Flights from Midland (MAF) to Casper (CPR)](https://www.expedia.com/lp/flights/maf/cpr/midland-to-casper) - [Flights from Laramie (LAR) to Casper (CPR)](https://www.expedia.com/lp/flights/lar/cpr/laramie-to-casper) - [Flights from Kansas City (MCI) to Casper (CPR)](https://www.expedia.com/lp/flights/mci/cpr/kansas-city-to-casper) - [Flights from Columbia (CAE) to Casper (CPR)](https://www.expedia.com/lp/flights/cae/cpr/columbia-to-casper) - [Flights from Rapid City (RAP) to Casper (CPR)](https://www.expedia.com/lp/flights/rap/cpr/rapid-city-to-casper) - [Flights from Fresno (FAT) to Casper (CPR)](https://www.expedia.com/lp/flights/fat/cpr/fresno-to-casper) - [Flights from Omaha (OMA) to Casper (CPR)](https://www.expedia.com/lp/flights/oma/cpr/omaha-to-casper) - [Flights from Richmond (RIC) to Casper (CPR)](https://www.expedia.com/lp/flights/ric/cpr/richmond-to-casper) - [Flights from Fort Walton Beach (VPS) to Casper (CPR)](https://www.expedia.com/lp/flights/vps/cpr/fort-walton-beach-to-casper) - [Flights from Sioux Falls (FSD) to Casper (CPR)](https://www.expedia.com/lp/flights/fsd/cpr/sioux-falls-to-casper) - [Flights from Hartford (BDL) to Casper (CPR)](https://www.expedia.com/lp/flights/bdl/cpr/hartford-to-casper) - [Flights from Minot (MOT) to Casper (CPR)](https://www.expedia.com/lp/flights/mot/cpr/minot-to-casper) - [Flights from Albuquerque (ABQ) to Casper (CPR)](https://www.expedia.com/lp/flights/abq/cpr/albuquerque-to-casper) - [Flights from Cincinnati (CVG) to Casper (CPR)](https://www.expedia.com/lp/flights/cvg/cpr/cincinnati-to-casper) - [Flights from Raleigh (RDU) to Casper (CPR)](https://www.expedia.com/lp/flights/rdu/cpr/raleigh-to-casper) - [Flights from Wichita (ICT) to Casper (CPR)](https://www.expedia.com/lp/flights/ict/cpr/wichita-to-casper) - [Flights from Jacksonville (JAX) to Casper (CPR)](https://www.expedia.com/lp/flights/jax/cpr/jacksonville-to-casper) - [Flights from Birmingham (BHM) to Casper (CPR)](https://www.expedia.com/lp/flights/bhm/cpr/birmingham-to-casper) - [Flights from Prescott (PRC) to Casper (CPR)](https://www.expedia.com/lp/flights/prc/cpr/prescott-to-casper) - [Flights from Denver (DEN) to Casper (CPR)](https://www.expedia.com/lp/flights/den/cpr/denver-to-casper) - [Flights from Calgary (YYC) to Casper (CPR)](https://www.expedia.com/lp/flights/yyc/cpr/calgary-to-casper) - [Flights from Houston (IAH) to Casper (CPR)](https://www.expedia.com/lp/flights/iah/cpr/houston-to-casper) - [Flights from Amarillo (AMA) to Casper (CPR)](https://www.expedia.com/lp/flights/ama/cpr/amarillo-to-casper) - [Flights from Bangor (BGR) to Casper (CPR)](https://www.expedia.com/lp/flights/bgr/cpr/bangor-to-casper) - [Flights from Springfield (SGF) to Casper (CPR)](https://www.expedia.com/lp/flights/sgf/cpr/springfield-to-casper) - [Flights from Chicago (ORD) to Casper (CPR)](https://www.expedia.com/lp/flights/ord/cpr/chicago-to-casper) - [Flights from Anchorage (ANC) to Casper (CPR)](https://www.expedia.com/lp/flights/anc/cpr/anchorage-to-casper) - [Flights from Buffalo (BUF) to Casper (CPR)](https://www.expedia.com/lp/flights/buf/cpr/buffalo-to-casper) - [Flights from Missoula (MSO) to Casper (CPR)](https://www.expedia.com/lp/flights/mso/cpr/missoula-to-casper) - [Flights from Kalispell (FCA) to Casper (CPR)](https://www.expedia.com/lp/flights/fca/cpr/kalispell-to-casper) - [Flights from San Francisco (SFO) to Casper (CPR)](https://www.expedia.com/lp/flights/sfo/cpr/san-francisco-to-casper) - [Flights from Fargo (FAR) to Casper (CPR)](https://www.expedia.com/lp/flights/far/cpr/fargo-to-casper) - [Flights from Sacramento (SMF) to Casper (CPR)](https://www.expedia.com/lp/flights/smf/cpr/sacramento-to-casper) - [Flights from Spokane (GEG) to Casper (CPR)](https://www.expedia.com/lp/flights/geg/cpr/spokane-to-casper) - [Flights from Tucson (TUS) to Casper (CPR)](https://www.expedia.com/lp/flights/tus/cpr/tucson-to-casper) - [Flights from Oklahoma City (OKC) to Casper (CPR)](https://www.expedia.com/lp/flights/okc/cpr/oklahoma-city-to-casper) - [Flights from Fort Collins (FNL) to Casper (CPR)](https://www.expedia.com/lp/flights/fnl/cpr/fort-collins-to-casper) - [Flights from Norfolk (ORF) to Casper (CPR)](https://www.expedia.com/lp/flights/orf/cpr/norfolk-to-casper) - [Flights from Honolulu (HNL) to Casper (CPR)](https://www.expedia.com/lp/flights/hnl/cpr/honolulu-to-casper) - [Flights from Traverse City (TVC) to Casper (CPR)](https://www.expedia.com/lp/flights/tvc/cpr/traverse-city-to-casper) - [Flights from Ontario Intl. Airport (ONT) to Casper (CPR)](https://www.expedia.com/lp/flights/ont/cpr/ontario-to-casper) - [Flights from San Diego (SAN) to Casper (CPR)](https://www.expedia.com/lp/flights/san/cpr/san-diego-to-casper) - [Flights from Tampa (TPA) to Casper (CPR)](https://www.expedia.com/lp/flights/tpa/cpr/tampa-to-casper) - [Flights from New Orleans (MSY) to Casper (CPR)](https://www.expedia.com/lp/flights/msy/cpr/new-orleans-to-casper) - [Flights from San Jose (SJC) to Casper (CPR)](https://www.expedia.com/lp/flights/sjc/cpr/san-jose-to-casper) - [Flights from St. Louis (STL) to Casper (CPR)](https://www.expedia.com/lp/flights/stl/cpr/st-louis-to-casper) - [Flights from Detroit (DTW) to Casper (CPR)](https://www.expedia.com/lp/flights/dtw/cpr/detroit-to-casper) - [Flights from Columbus (CMH) to Casper (CPR)](https://www.expedia.com/lp/flights/cmh/cpr/columbus-to-casper) - [Flights from Reno (RNO) to Casper (CPR)](https://www.expedia.com/lp/flights/rno/cpr/reno-to-casper) - [Flights from Cleveland (CLE) to Casper (CPR)](https://www.expedia.com/lp/flights/cle/cpr/cleveland-to-casper) - [Flights from Durango (DRO) to Casper (CPR)](https://www.expedia.com/lp/flights/dro/cpr/durango-to-casper) - [Flights from Philadelphia (PHL) to Casper (CPR)](https://www.expedia.com/lp/flights/phl/cpr/philadelphia-to-casper) - [Flights from Milwaukee (MKE) to Casper (CPR)](https://www.expedia.com/lp/flights/mke/cpr/milwaukee-to-casper) - [Flights from Minneapolis (MSP) to Casper (CPR)](https://www.expedia.com/lp/flights/msp/cpr/minneapolis-to-casper) - [Flights from Indianapolis (IND) to Casper (CPR)](https://www.expedia.com/lp/flights/ind/cpr/indianapolis-to-casper) - [Flights from Atlanta (ATL) to Casper (CPR)](https://www.expedia.com/lp/flights/atl/cpr/atlanta-to-casper) - [Flights from Newcastle (NCL) to Casper (CPR)](https://www.expedia.com/lp/flights/ncl/cpr/newcastle-to-casper) - [Flights from Tulsa (TUL) to Casper (CPR)](https://www.expedia.com/lp/flights/tul/cpr/tulsa-to-casper) - [Flights from Riverton (RIW) to Casper (CPR)](https://www.expedia.com/lp/flights/riw/cpr/riverton-to-casper) - [Flights from Rawlins (RWL) to Casper (CPR)](https://www.expedia.com/lp/flights/rwl/cpr/rawlins-to-casper) - [Flights from Nashville (BNA) to Casper (CPR)](https://www.expedia.com/lp/flights/bna/cpr/nashville-to-casper) - [Flights from Appleton (ATW) to Casper (CPR)](https://www.expedia.com/lp/flights/atw/cpr/appleton-to-casper) - [Flights from Salt Lake City (SLC) to Casper (CPR)](https://www.expedia.com/lp/flights/slc/cpr/salt-lake-city-to-casper) - [Flights from Los Angeles (LAX) to Casper (CPR)](https://www.expedia.com/lp/flights/lax/cpr/los-angeles-to-casper) - [Flights from Boise (BOI) to Casper (CPR)](https://www.expedia.com/lp/flights/boi/cpr/boise-to-casper) - [Flights from McAllen (MFE) to Casper (CPR)](https://www.expedia.com/lp/flights/mfe/cpr/mcallen-to-casper) - [Flights from Rock Springs (RKS) to Casper (CPR)](https://www.expedia.com/lp/flights/rks/cpr/rock-springs-to-casper) - [Flights from Jackson Hole (JAC) to Casper (CPR)](https://www.expedia.com/lp/flights/jac/cpr/jackson-hole-to-casper) - [Flights from Austin (AUS) to Casper (CPR)](https://www.expedia.com/lp/flights/aus/cpr/austin-to-casper) - [Flights from Las Vegas (LAS) to Casper (CPR)](https://www.expedia.com/lp/flights/las/cpr/las-vegas-to-casper) - [Flights from Dallas (DFW) to Casper (CPR)](https://www.expedia.com/lp/flights/dfw/cpr/dallas-to-casper) - [Flights from Cheyenne (CYS) to Casper (CPR)](https://www.expedia.com/lp/flights/cys/cpr/cheyenne-to-casper) - [Flights from Little Rock (LIT) to Casper (CPR)](https://www.expedia.com/lp/flights/lit/cpr/little-rock-to-casper) - [Flights from Colorado Springs (COS) to Casper (CPR)](https://www.expedia.com/lp/flights/cos/cpr/colorado-springs-to-casper) - [Flights from Louisville (SDF) to Casper (CPR)](https://www.expedia.com/lp/flights/sdf/cpr/louisville-to-casper) - [Flights from Charlotte (CLT) to Casper (CPR)](https://www.expedia.com/lp/flights/clt/cpr/charlotte-to-casper) - [Flights from Shreveport (SHV) to Casper (CPR)](https://www.expedia.com/lp/flights/shv/cpr/shreveport-to-casper) - [Flights from Grand Junction (GJT) to Casper (CPR)](https://www.expedia.com/lp/flights/gjt/cpr/grand-junction-to-casper) - [Flights from Orange County (SNA) to Casper (CPR)](https://www.expedia.com/lp/flights/sna/cpr/orange-county-to-casper) - [Flights from Orlando (MCO) to Casper (CPR)](https://www.expedia.com/lp/flights/mco/cpr/orlando-to-casper) - [Flights from Idaho Falls (IDA) to Casper (CPR)](https://www.expedia.com/lp/flights/ida/cpr/idaho-falls-to-casper) - [Flights from Billings (BIL) to Casper (CPR)](https://www.expedia.com/lp/flights/bil/cpr/billings-to-casper) - [Flights from Boston (BOS) to Casper (CPR)](https://www.expedia.com/lp/flights/bos/cpr/boston-to-casper) - [Flights from Portland (PDX) to Casper (CPR)](https://www.expedia.com/lp/flights/pdx/cpr/portland-to-casper) - [Flights from Seattle (SEA) to Casper (CPR)](https://www.expedia.com/lp/flights/sea/cpr/seattle-to-casper) - [Flights from Miami (MIA) to Casper (CPR)](https://www.expedia.com/lp/flights/mia/cpr/miami-to-casper) - [Flights from Bakersfield (BFL) to Casper (CPR)](https://www.expedia.com/lp/flights/bfl/cpr/bakersfield-to-casper) - [Flights from Bozeman (BZN) to Casper (CPR)](https://www.expedia.com/lp/flights/bzn/cpr/bozeman-to-casper) - [Flights from Phoenix (PHX) to Casper (CPR)](https://www.expedia.com/lp/flights/phx/cpr/phoenix-to-casper) - [Flights from San Antonio (SAT) to Casper (CPR)](https://www.expedia.com/lp/flights/sat/cpr/san-antonio-to-casper) - [Flights from Gillette (GCC) to Casper (CPR)](https://www.expedia.com/lp/flights/gcc/cpr/gillette-to-casper) - [Flights from Provo (PVU) to Casper (CPR)](https://www.expedia.com/lp/flights/pvu/cpr/provo-to-casper) - [Flights from Bismarck (BIS) to Casper (CPR)](https://www.expedia.com/lp/flights/bis/cpr/bismarck-to-casper) - [Flights from Asheville (AVL) to Casper (CPR)](https://www.expedia.com/lp/flights/avl/cpr/asheville-to-casper) - [Flights from Helena (HLN) to Casper (CPR)](https://www.expedia.com/lp/flights/hln/cpr/helena-to-casper) - [Flights from Medford (MFR) to Casper (CPR)](https://www.expedia.com/lp/flights/mfr/cpr/medford-to-casper) - [Flights from Baltimore (BWI) to Casper (CPR)](https://www.expedia.com/lp/flights/bwi/cpr/baltimore-to-casper) - [Flights from Knoxville (TYS) to Casper (CPR)](https://www.expedia.com/lp/flights/tys/cpr/knoxville-to-casper) - [Flights from Myrtle Beach (MYR) to Casper (CPR)](https://www.expedia.com/lp/flights/myr/cpr/myrtle-beach-to-casper) \*Available to One Key members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/lp/flights/sgu/cpr/st-george-to-casper ar: https://www.expedia.sa/lp/flights/sgu/cpr/st-george-to-casper es: https://www.expedia.com/es/lp/vuelos/sgu/cpr/saint-george-a-casper en-IN: https://www.expedia.co.in/lp/flights/sgu/cpr/st-george-to-casper en-US: https://www.expedia.com/lp/flights/sgu/cpr/st-george-to-casper id-ID: https://www.expedia.co.id/lp/flights/sgu/cpr/st-george-to-casper ```