Cheap Flights from Killeen (GRK) to Casper (CPR)

Popular airlines from Killeen, TX (GRK-Killeen-Fort Hood Regional) to Casper, WY (CPR-Natrona County Intl.)

Flights from Killeen (GRK) to Casper (CPR)
Origin airport
Killeen-Fort Hood Regional
Destination airport
Natrona County Intl.
Distance
945 mi

Killeen to Casper Flights

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

 

The best time to book a flight from Killeen to Casper

Sunday is one of the best days to book for cheap flights from Killeen 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 Killeen 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 Killeen to Casper in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Killeen 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 Killeen 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 Killeen-Fort Hood Regional Airport (GRK) to Natrona County Intl. Airport (CPR) cost?
Secure a cheap one-way flight or cheap return flight from Killeen-Fort Hood Regional Airport (GRK) 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 Killeen-Fort Hood Regional Airport (GRK) to Natrona County Intl. Airport (CPR)?
Planning your getaway for may help you find better deals, as it's the cheapest month for flights between GRK and CPR. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Killeen-Fort Hood Regional Airport (GRK) to Natrona County Intl. Airport (CPR)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from GRK to CPR. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Killeen-Fort Hood Regional Airport (GRK) to Natrona County Intl. Airport (CPR)?
There are no daily nonstop flights departing from Killeen-Fort Hood Regional Airport (GRK) to Natrona County Intl. Airport (CPR). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from GRK to CPR?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Killeen-Fort Hood Regional Airport (GRK) to Natrona County Intl. Airport (CPR)?
To avoid possible delays on the Killeen-Fort Hood Regional Airport (GRK) to Natrona County Intl. Airport (CPR) route, aim to travel before 3 PM. Later flights have a 22% higher chance of being canceled.**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 Killeen-Fort Hood Regional Airport (GRK) to Natrona County Intl. Airport (CPR) last-minute?
Booking your plane ticket from GRK to CPR shortly before your journey is generally more expensive. However, if there's some wiggle room with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a GRK to CPR flight and hotel package?
Compared with arranging flights and hotels separately, booking a GRK to CPR flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Killeen-Fort Hood Regional Airport (GRK) to Natrona County Intl. Airport (CPR)?
Typically, you're able to cancel or reschedule your GRK to CPR flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want more information, go to our Customer Service portal.

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*Available to One Key members.