$278 Cheap Flights from Sacramento (SMF) to Casper (CPR)
Popular airlines from Sacramento Intl. Airport (SMF) to Casper, WY (CPR-Natrona County Intl.)
UnitedUnited
Be in the knowGet alerts if flight prices drop or rise*
Book smarterSave up to 30% on select hotels after you book a flight*
Cheap Flights from Sacramento to Casper (SMF-CPR)
Book with confidence
Sacramento (SMF) to Casper (CPR) at a glance
Travel from Sacramento International Airport (SMF) to Natrona County International Airport (CPR) on a full-service carrier for this short domestic journey to Casper. Discover an itinerary that aligns with your travel schedule as you visit Casper's renowned attractions and neighborhoods. Here are the essential details for flights from Sacramento to Casper.
- Fastest flight duration: around 3h 30m in-flight, plus roughly 1h 15m layover with one stop
- Route distance: roughly 800 miles (1,290 km)
- Flights per week: around 8 departures on average
- Typical fares (one-way): economy tickets often range from $120–$460, depending on seasonality and how far ahead you book
Flights from Sacramento International Airport (SMF) to Natrona County International Airport (CPR)
Recent traveler bookings reveal the top airlines flying from Sacramento to Casper, often favored for their one-stop services. The common layover is at Denver International Airport (DEN) with an average stop of around 1 hour and 15 minutes. This flexibility allows you to compare prices, travel times, and cabin classes to find the ideal itinerary.
- United: As a comprehensive airline providing one-stop flights, United dominates this route with nearly all departures. One-way ticket prices typically range from $120 to $460, with an in-flight duration of approximately 3 hours and 30 minutes, leading to a total travel time of around 5 hours, including layover.
Alternative route from Sacramento (SMF) to Casper (CPR)
- Sacramento to Casper (SAC-CPR): Sacramento Executive Airport (SAC) is located approximately 13 miles from Sacramento International Airport (SMF).
How to find the best prices for flights from Sacramento (SMF) to Casper (CPR)
Getting some of the best deals on flights from Sacramento to Casper is all about timing and flexibility. Here are some key tips to help you save:
- Best times to book and fly: cheaper fares are often available when booking 2-8 weeks in advance, although most travelers tend to book within 2 weeks. Flights departing in the afternoon (12pm-6pm) usually offer lower prices, while morning flights (5am-12pm) remain the most popular. Additionally, flying on Sunday provides both affordable rates and increased travel demand.
- Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
- 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.
- 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.
- Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
- 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 Sacramento International Airport
Casper welcomes travelers from Sacramento with a range of transport options based on price, convenience, and proximity. 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 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 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 conveniently located about 0.4 miles away by car.
Sacramento to Casper Flights
The cheapest times to fly from Sacramento 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 Sacramento to Casper are during the month of November. You can find some of the cheapest flights from Sacramento to Casper with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Sacramento to Casper
Sunday is one of the best days to book for cheap flights from Sacramento 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 Sacramento 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 Sacramento to Casper in 2026. You can also book with separate airlines for your outbound and return journeys, from $278 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 Sacramento 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. Bundling together your Sacramento 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 Sacramento, CA (SMF-Sacramento Intl.) to Casper, WY (CPR-Natrona County Intl.) cost?
You can find cheap one-way flights from $278 and cheap return flights $328 Sacramento, CA (SMF-Sacramento Intl.) to Casper, WY (CPR-Natrona County Intl.) with Expedia. One-way flights usually range from $459 to $524, and return flights typically cost between $369 and $4755. 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 Sacramento, CA (SMF-Sacramento Intl.) 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 Sacramento, CA (SMF-Sacramento Intl.) to Casper, WY (CPR-Natrona County Intl.)?
The cheapest month to fly from SMF 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 Sacramento, CA (SMF-Sacramento Intl.) to Casper, WY (CPR-Natrona County Intl.)?
Enter SMF to CPR and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Sacramento, CA (SMF-Sacramento Intl.) to Casper, WY (CPR-Natrona County Intl.)?
United is one of the cheapest airlines offering connecting flights from Sacramento Intl. (SMF) to Natrona County Intl. (CPR) starting from around $238 with a layover in Los Angeles Intl. (LAX). 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 Sacramento, CA (SMF-Sacramento Intl.) to Casper, WY (CPR-Natrona County Intl.)?
To find a cheap flight from Sacramento, CA (SMF-Sacramento Intl.) 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 and receive alerts when fares go up or down.
What is the best time to fly from Sacramento, CA (SMF-Sacramento Intl.) 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 Sacramento, CA (SMF-Sacramento Intl.) to Casper, WY (CPR-Natrona County Intl.)?
The earliest flight from Sacramento, CA (Sacramento International) to Casper, WY (Natrona County International) usually departs at around 5:00 AM, operated by Alaska Airlines and United. This is a seasonal service available in July, and an early departure can help you maximize your time in Wyoming. 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 Sacramento, CA (SMF-Sacramento Intl.) to Casper, WY (CPR-Natrona County Intl.)?
The most popular departure times for flights from Sacramento (SMF) to Casper (CPR) are in the early morning, from 6am to 9am. This accounts for around 36% of total traffic. Many travelers prefer this time because it allows them to arrive in Casper with plenty of time to start their day.
How long does it take to fly from Sacramento, CA (SMF-Sacramento Intl.) to Casper, WY (CPR-Natrona County Intl.)?
A flight from SMF to CPR with a layover takes around 5 hours, with the route covering approximately 841 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 Sacramento, CA (SMF-Sacramento Intl.) to Casper, WY (CPR-Natrona County Intl.)?
First class seats are offered on the SMF to CPR route with United Airlines.
How do I earn miles on a Sacramento, CA (SMF-Sacramento Intl.) to Casper, WY (CPR-Natrona County Intl.) flight with Expedia?
It's easy to earn miles on a Sacramento, CA (SMF-Sacramento Intl.) 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™, 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 Sacramento Intl. (SMF)?
If you're planning to travel to Casper from Sacramento Intl. (SMF), you can fly into Natrona County Intl. (CPR) Some flights may connect through major hubs like Salt Lake City Intl. (SLC), Sky Harbor Intl. (PHX), Seattle - Tacoma Intl. (SEA) 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 Sacramento, CA (SMF-Sacramento Intl.) to Casper, WY (CPR-Natrona County Intl.) at the last minute?
Typically, booking a last minute flight from Sacramento, CA (SMF-Sacramento Intl.) 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 Sacramento, CA (SMF-Sacramento Intl.) to Casper, WY (CPR-Natrona County Intl.) flight and hotel package?
Securing a Sacramento, CA (SMF-Sacramento Intl.) 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 Sacramento, CA (SMF-Sacramento Intl.) to Casper, WY (CPR-Natrona County Intl.)?
If you booked your Sacramento, CA (SMF-Sacramento Intl.) 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 or confirmation email. Or, head to our Customer Service portal if you'd like more information.
Travel information
Origin airport | Sacramento Intl. Airport |
|---|---|
Destination airport | Casper, WY |
Distance | 841 miles away |
Airlines serving | United |
Popular airline | United |
Roundtrip price | $328 |