HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Casper

$307+ Cheap flights from Grand Junction to Casper (GJT - CPR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — CPR
May 24 — May 311
Sun 5/24
Sun 5/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Grand Junction to Casper with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Grand Junction to Casper

Cheapest flights from Grand Junction to Casper
Explore the most affordable flight options available from Grand Junction to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.

This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/185:30 am
GJT
-
CPR
1 stop3h 21m
United Airlines
Sat 6/208:45 am
CPR
-
GJT
1 stop5h 55m
United Airlines
Deal found 4/22$307
This United Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:30 pm
GJT
-
CPR
1 stop8h 28m
United Airlines
Sat 8/291:26 pm
CPR
-
GJT
1 stop7h 10m
United Airlines
Deal found 4/19$338
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:30 am
GJT
-
CPR
1 stop3h 21m
United Airlines
Fri 6/261:23 pm
CPR
-
GJT
1 stop4h 10m
United Airlines
Deal found 4/23$357
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:01 am
GJT
-
CPR
1 stop5h 45m
United Airlines
Thu 4/239:05 am
CPR
-
GJT
1 stop8h 02m
United Airlines
Deal found 4/21$826

Find flight deals from Grand Junction to Casper

Discover tips and strategies to find the most affordable flight options for your journey from Grand Junction (GJT) to Casper (CPR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$307
(United Airlines)
Provider with most accurate pricing for Grand Junction Regnl-Casper Natrona County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Grand Junction Regnl-Casper Natrona County flights.
Search Deals
From Grand Junction Regnl to Casper Natrona County
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Grand Junction to Casper that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2026.
Use the filters below to find and compare flights from Grand Junction to Casper that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand JunctionCasper

GJT - CPR

GJTCPR

Grand Junction Regnl

Thu 6/18

5:30 am-8:51 am

1 stop3h 21m

Casper Natrona County

Sat 6/20

8:45 am-2:40 pm

1 stop5h 55m

$307

Grand JunctionCasper

GJT - CPR

GJTCPR

Grand Junction Regnl

Wed 8/26

1:30 pm-9:58 pm

1 stop8h 28m

Casper Natrona County

Sat 8/29

1:26 pm-8:36 pm

1 stop7h 10m

$338
Quickest round-trip

Grand JunctionCasper

GJT - CPR

GJTCPR

Grand Junction Regnl

Thu 6/4

5:30 am-8:51 am

1 stop3h 21m

Casper Natrona County

Fri 6/26

1:23 pm-5:33 pm

1 stop4h 10m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Sorted by cheapest first

Compare providers for flights from Grand Junction to Casper

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Grand Junction to Casper in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Grand Junction-Casper flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Grand Junction-Casper flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Grand Junction-Casper flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Grand Junction-Casper flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Grand Junction-Casper flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Grand Junction to Casper

Have a flexible travel schedule? Discover the best time to fly to Casper from Grand Junction with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Grand Junction to Casper. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Grand Junction to Casper?

    Departing from Grand Junction to Casper will take you 3h 21m. Grand Junction and Casper are separated by a distance of 283 mi.

  • Can I find deals for flights from Grand Junction to Casper that include hotel bookings?

    Yes. In addition to deals on Grand Junction to Casper flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Grand Junction to Casper?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grand Junction to Casper.

  • Can I find deals for business class flights from Grand Junction to Casper?

    Yes. Cheapflights offers flight deals from Grand Junction to Casper by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.