$591 Cheap Flights from Cape Girardeau (CGI) to Casper (CPR)

View $591 flight on Sat, Dec 20, 2025Opens in a new window

Popular airlines from Cape Girardeau, MO (CGI-Cape Girardeau Municipal) to Casper, WY (CPR-Natrona County Intl.)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Cape Girardeau to Casper (CGI-CPR)

Prices were available within the past 7 days and start at $591 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Cape Girardeau Municipal Airport (CGI) to Natrona County Intl. Airport (CPR) cost?
Get a cheap one-way flight from $591 or cheap return flight from Cape Girardeau Municipal Airport (CGI) to Natrona County Intl. Airport (CPR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Cape Girardeau Municipal Airport (CGI) to Natrona County Intl. Airport (CPR)?
Traveling in can help you save, as it's the cheapest month for flights between CGI and CPR. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Cape Girardeau Municipal Airport (CGI) to Natrona County Intl. Airport (CPR)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest CGI to CPR flight.
How many flights per day from Cape Girardeau Municipal Airport (CGI) to Natrona County Intl. Airport (CPR)?
There aren't any daily direct flights from Cape Girardeau Municipal Airport (CGI) to Natrona County Intl. Airport (CPR). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from CGI to CPR?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cape Girardeau Municipal Airport (CGI) to Natrona County Intl. Airport (CPR)?
To avoid possible delays on the Cape Girardeau Municipal Airport (CGI) to Natrona County Intl. Airport (CPR) route, travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Cape Girardeau Municipal Airport (CGI) to Natrona County Intl. Airport (CPR) last-minute?
Booking your flight from CGI to CPR shortly before your journey is typically more expensive. But if you're flexible with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a CGI to CPR flight and hotel package?
Compared with arranging flights and hotels separately, booking a CGI to CPR flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the stress out of planning your trip. Just secure your flights and choose from our wide range of hotels, then customize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Cape Girardeau Municipal Airport (CGI) to Natrona County Intl. Airport (CPR)?
In most cases, you're able to reschedule or cancel your CGI to CPR flight. However, there may be additional charges, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you need further details, head to our Customer Service portal.

Travel information

Origin airport
Cape Girardeau Municipal
Destination airport
Natrona County Intl.
Distance
973 mi

Book with confidence

Cape Girardeau to Casper Flights

The cheapest times to fly from Cape Girardeau 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 Cape Girardeau to Casper are during the month of . You can find some of the cheapest flights from Cape Girardeau to Casper with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cape Girardeau to Casper

Sunday is one of the best days to book for cheap flights from Cape Girardeau 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 Cape Girardeau 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 Cape Girardeau to Casper in 2026. You can also book with separate airlines for your outbound and return journeys, from $591 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 Cape Girardeau 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 Cape Girardeau 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.

 

Cape Girardeau to Casper Flights

Explore a world of travel with Expedia

*Available to One Key members.