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Cheap flights from Grand Junction to Casper from $278

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Junction to Casper departing on 1/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Grand Junction to Casper

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 10:53 am
GJT
-
CPR
3h 53m
1 stop
United Airlines Logo
9:00 am - 2:46 pm
CPR
-
GJT
5h 46m
1 stop
$278United Airlines
Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
1:38 pm - 8:40 pm
GJT
-
CPR
7h 02m
1 stop
United Airlines Logo
9:00 am - 2:46 pm
CPR
-
GJT
5h 46m
1 stop
$293United Airlines
Tue, Jan 27 - Sat, Jan 31

United Airlines flights from Grand Junction to Casper

Our best United Airlines deals on Grand Junction to Casper flight tickets
United Airlines
Jan 16
GJT1:38 pmGrand Junction Regnl
5h 28m
1 stop
CPR7:06 pmCasper Natrona County
Feb 7
CPR6:04 pmCasper Natrona County
4h 23m
1 stop
GJT10:27 pmGrand Junction Regnl
$268
United Airlines
Jan 27
GJT7:00 amGrand Junction Regnl
3h 53m
1 stop
CPR10:53 amCasper Natrona County
Jan 31
CPR9:00 amCasper Natrona County
5h 46m
1 stop
GJT2:46 pmGrand Junction Regnl
$278
United Airlines
Jan 27
GJT1:38 pmGrand Junction Regnl
7h 02m
1 stop
CPR8:40 pmCasper Natrona County
Jan 31
CPR9:00 amCasper Natrona County
5h 46m
1 stop
GJT2:46 pmGrand Junction Regnl
$293

momondo 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, momondo users made 832,500 searches. Data last updated January 15, 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

Grand JunctionCasper

GJT - CPR

GJTCPR

Grand Junction Regnl

Tue 1/27

7:00 am-10:53 am

1 stop3h 53m

Casper Natrona County

Sat 1/31

9:00 am-2:46 pm

1 stop5h 46m

$278

Grand JunctionCasper

GJT - CPR

GJTCPR

Grand Junction Regnl

Tue 1/27

1:38 pm-8:40 pm

1 stop7h 02m

Casper Natrona County

Sat 1/31

9:00 am-2:46 pm

1 stop5h 46m

$293

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Grand Junction to Casper

Are you open to changing your travel dates? Check out the ideal times to fly from Grand Junction to Casper according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Grand Junction to Casper (GJT to CPR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Grand Junction to Casper

Fastest flight time

7h 02m

Direct flights

None
The fastest flight from Grand Junction to Casper takes 7h 02m
There are no direct flights from Grand Junction to Casper. There are no popular flight routes from Grand Junction to Casper.
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  • How far is Grand Junction Regnl to Casper Natrona County by plane?

    Grand Junction Regnl and Casper Natrona County are 285.9 mi apart from one another. Typically, this will take 7h 02m by plane in normal conditions.

  • When did momondo last update prices for flights from Grand Junction Regnl Airport to Casper Natrona County Airport?

    Prices for flights from Grand Junction Regnl Airport to Casper Natrona County Airport were last updated today.

  • How old do you have to be to fly from Grand Junction Regnl Airport to Casper Natrona County Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grand Junction Regnl Airport to Casper Natrona County Airport.

  • What documentation or ID do you need to fly to Casper Natrona County Airport?

    The required travel and health documents for your Casper Natrona County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Casper Natrona County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Grand Junction to Casper?

    Price Alerts will notify you by email when the price for flights to Casper from Grand Junction decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Grand Junction to Casper with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Casper?

Book flights to Casper if you plan to visit one of these locations
Rawlins
Evansville
Douglas

Why use momondo?

Why should I use momondo to find a flight deal from Grand Junction to Casper?

It is quick and easy to find Grand Junction to Casper flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Casper that suits you.

Can I find flights from Grand Junction to Casper with flexible booking policies on momondo?

All flight searches from Grand Junction to Casper on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Grand Junction to Casper?

Once you have performed a search for Grand Junction to Casper flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Grand Junction to Casper right now. Can momondo alert me if prices change?

Price alerts on flights to Casper from Grand Junction are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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