Featured airlines
- Plan, book, fly with confidence
- 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 Grand Junction to Casper (GJT-CPR)
Prices were available within the past 7 days and start at $228 for one-way flights and $262 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Origin airport | Grand Junction Regional |
Destination airport | Natrona County Intl. |
Airlines serving | United |
Roundtrip price | $261 |
Distance | 282 mi |
Grand Junction to Casper Flights
The cheapest times to fly from Grand Junction 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 Grand Junction to Casper are during the month of July. You can find some of the cheapest flights from Grand Junction to Casper with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Grand Junction to Casper
Sunday is one of the best days to book for cheap flights from Grand Junction 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 Grand Junction 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 Grand Junction to Casper in 2025. You can also book with separate airlines for your outbound and return journeys, from $228 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 Grand Junction 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 Grand Junction 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
Explore a world of travel with Expedia
Flights
- Alaska Airlines
- Air Canada
- Delta
- Qatar Airways
- American Airlines
- Qantas Airways
- Breeze Airways
- British Airways
- United
- Lufthansa
- Flights to Las Vegas
- Flights to San Diego
- Flights to New York
- Flights to Fort Lauderdale
- Flights to Atlanta
- Flights to Pigeon Forge
- Flights to Key West
- Flights to Orlando
- Flights to Gatlinburg
- Flights to Nashville
- Flights to San Francisco
- Flights to Miami
- Flights to Boston
- Flights to Chicago
- Flights to Houston
- Flights to Los Angeles
- Flights to Honolulu
- Flights to San Antonio
- Flights to New Orleans
- Flights to Washington
- Flights from Telluride Regional
- Flights from Animas Air Park
- Flights from Pitkin County
- Flights from Montezuma County
- Flights from Eagle County Regional
- Flights from Yampa Valley
- Flights from Montrose Regional
- Flights from Canyonlands Field
- Flights from Vernal Regional
- Flights from Gunnison-Crested Butte Regional
- Flights from Grand Junction (GJT) to St. Louis (STL)
- Flights from Denver (DEN) to Seattle (SEA)
- Flights from Grand Junction (GJT) to Seattle (SEA)
- Flights from Denver (DEN) to Atlanta (ATL)
- Flights from Denver (DEN) to San Diego (SAN)
- Flights from Grand Junction (GJT) to San Diego (SAN)
- Flights from San Diego (SAN) to Denver (DEN)
- Flights from Los Angeles (LAX) to Denver (DEN)
- Flights from Kansas City (MCI) to Denver (DEN)
- Flights from Houston (IAH) to Denver (DEN)
- Flights from Chicago (ORD) to Denver (DEN)
- Flights from St. Louis (STL) to Denver (DEN)
- Flights from Salt Lake City (SLC) to Denver (DEN)
- Flights from Seattle (SEA) to Denver (DEN)
- Flights from Detroit (DTW) to Denver (DEN)
- Flights from Phoenix (PHX) to Denver (DEN)
- Flights from Dallas (DFW) to Denver (DEN)
- Flights from Philadelphia (PHL) to Denver (DEN)
- Flights from Portland (PDX) to Denver (DEN)
- Flights from Minneapolis (MSP) to Denver (DEN)
- Flights from Orlando (MCO) to Denver (DEN)
- Flights from Atlanta (ATL) to Denver (DEN)
- Flights from Charlotte (CLT) to Denver (DEN)
- Flights from Boston (BOS) to Denver (DEN)
- Flights from Grand Junction (GJT) to Houston (IAH)
- Flights from Denver (DEN) to Houston (IAH)
- Flights from Denver (DEN) to Orlando (MCO)
- Flights from Denver (DEN) to Los Angeles (LAX)
- Flights from Grand Junction (GJT) to Los Angeles (LAX)
- Flights from Grand Junction (GJT) to Boston (BOS)
- Flights from Denver (DEN) to Honolulu (HNL)
- Flights from Denver (DEN) to Cancun (CUN)
- Flights from Denver (DEN) to Las Vegas (LAS)
- Flights from Denver (DEN) to Miami (MIA)
- Flights from Grand Junction (GJT) to Orange County (SNA)
- Flights from Grand Junction (GJT) to Tampa (TPA)
- Flights from Denver (DEN) to Phoenix (PHX)
- Flights from Grand Junction (GJT) to Phoenix (PHX)
- Flights from Denver (DEN) to Dallas (DFW)
- Flights from Grand Junction (GJT) to Sacramento (SMF)
- Flights from Grand Junction (GJT) to Charlotte (CLT)
- Flights from Phoenix (PHX) to Casper (CPR)
- Flights from San Antonio (SAT) to Casper (CPR)
- Flights from Minneapolis (MSP) to Casper (CPR)
- Flights from Evansville (EVV) to Casper (CPR)
- Flights from San Diego (SAN) to Casper (CPR)
- Flights from St. George (SGU) to Casper (CPR)
- Flights from Boston (BOS) to Casper (CPR)
- Flights from Omaha (OMA) to Casper (CPR)
- Flights from Chicago (ORD) to Casper (CPR)
- Flights from Detroit (DTW) to Casper (CPR)
- Flights from Los Angeles (LAX) to Casper (CPR)
- Flights from Newark Liberty Intl. Airport (EWR) to Casper (CPR)
- Flights from Grand Junction (GJT) to San Jose (SJC)
- American Airlines Grand Junction (GJT) to St. Louis (STL) flights
- American Airlines Grand Junction (GJT) to Nashville (BNA) flights
- American Airlines Grand Junction (GJT) to San Diego (SAN) flights
- American Airlines Grand Junction (GJT) to Phoenix (PHX) flights
- American Airlines Grand Junction (GJT) to Dallas (DFW) flights
- Delta Grand Junction (GJT) to Sacramento (SMF) flights
- United Denver (DEN) to Casper (CPR) flights
- United Seattle (SEA) to Casper (CPR) flights