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$258+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — CPR
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
1 adult, Economy
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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 March 13, 2026.

This United Airlines deal was found by Cheapflights users on 3/8. 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.
Tue 3/246:20 pm
GJT
-
CPR
1 stop3h 39m
United Airlines
Sat 3/286:09 pm
CPR
-
GJT
1 stop4h 12m
United Airlines
Deal found 3/8$258
This United Airlines deal was found by Cheapflights users on 3/10. 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 3/255:30 am
GJT
-
CPR
1 stop5h 21m
United Airlines
Sun 3/295:55 pm
CPR
-
GJT
1 stop4h 22m
United Airlines
Deal found 3/10$278
This United Airlines deal was found by Cheapflights users on 3/8. 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 3/257:05 am
GJT
-
CPR
1 stop5h 45m
United Airlines
Sat 3/285:25 am
CPR
-
GJT
1 stop7h 19m
United Airlines
Deal found 3/8$318
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 5/166:04 pm
GJT
-
CPR
1 stop4h 06m
United Airlines
Mon 5/185:25 am
CPR
-
GJT
1 stop3h 31m
United Airlines
Deal found 3/12$343
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Mon 4/66:10 pm
GJT
-
CPR
1 stop3h 57m
United Airlines
Thu 4/161:21 pm
CPR
-
GJT
1 stop3h 46m
United Airlines
Deal found 3/10$354
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Sat 3/146:20 pm
GJT
-
CPR
1 stop3h 39m
United Airlines
Mon 3/165:25 am
CPR
-
GJT
1 stop7h 19m
United Airlines
Deal found 3/10$558

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 March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$258
(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.
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From Grand Junction Regnl to Casper Natrona County
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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 March 13, 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

Tue 3/24

6:20 pm-9:59 pm

1 stop3h 39m

Casper Natrona County

Sat 3/28

6:09 pm-10:21 pm

1 stop4h 12m

$258

Grand JunctionCasper

GJT - CPR

GJTCPR

Grand Junction Regnl

Wed 3/25

7:05 am-12:50 pm

1 stop5h 45m

Casper Natrona County

Sat 3/28

5:25 am-12:44 pm

1 stop7h 19m

$318
Quickest round-trip

Grand JunctionCasper

GJT - CPR

GJTCPR

Grand Junction Regnl

Sat 5/16

6:04 pm-10:10 pm

1 stop4h 06m

Casper Natrona County

Mon 5/18

5:25 am-8:56 am

1 stop3h 31m

$343

Grand JunctionCasper

GJT - CPR

GJTCPR

Grand Junction Regnl

Mon 4/6

6:10 pm-10:07 pm

1 stop3h 57m

Casper Natrona County

Thu 4/16

1:21 pm-5:07 pm

1 stop3h 46m

$354

Grand JunctionCasper

GJT - CPR

GJTCPR

Grand Junction Regnl

Fri 5/15

6:04 pm-10:10 pm

1 stop4h 06m

Casper Natrona County

Mon 5/18

5:25 am-8:56 am

1 stop3h 31m

$354

Grand JunctionCasper

GJT - CPR

GJTCPR

Grand Junction Regnl

Wed 3/25

3:22 pm-8:36 pm

1 stop5h 14m

Casper Natrona County

Sun 3/29

5:25 am-10:49 am

1 stop5h 24m

$1,229

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

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 March.
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 39m. 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.

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