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Cheap flights from Grand Junction to Missoula from $427

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 Missoula departing on 10/8. 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 Missoula (GJT-MSO)

Cheap round-trip flights

United Airlines Logo
5:30 am - 9:57 amGJT-MSO
4h 27m1 stop
United Airlines Logo
6:25 am - 12:28 pmMSO-GJT
6h 03m1 stop
$427United Airlines
Find Deal
Wed, Oct 8 - Mon, Oct 20
United Airlines Logo
7:00 am - 9:47 pmGJT-MSO
14h 47m1 stop
United Airlines Logo
2:35 pm - 8:30 pmMSO-GJT
5h 55m1 stop
$547United Airlines
Find Deal
Sat, Nov 22 - Fri, Nov 28
United Airlines Logo
7:00 am - 9:47 pmGJT-MSO
14h 47m1 stop
United Airlines Logo
2:35 pm - 8:30 pmMSO-GJT
5h 55m1 stop
$587United Airlines
Find Deal
Sat, Nov 22 - Fri, Nov 28

United Airlines flights from Grand Junction to Missoula

Our best United Airlines deals on Grand Junction to Missoula flight tickets
United Airlines
Oct 8
GJT5:30 amGrand Junction Regnl
4h 27m
1 stop
MSO9:57 amMissoula Johnson-Bell Field
Oct 20
MSO6:25 amMissoula Johnson-Bell Field
6h 03m
1 stop
GJT12:28 pmGrand Junction Regnl
$427
Find similar
United Airlines
Aug 14
GJT7:30 amGrand Junction Regnl
5h 53m
1 stop
MSO1:23 pmMissoula Johnson-Bell Field
Aug 16
MSO10:37 amMissoula Johnson-Bell Field
4h 08m
1 stop
GJT2:45 pmGrand Junction Regnl
$499
Find similar
United Airlines
Nov 22
GJT7:00 amGrand Junction Regnl
14h 47m
1 stop
MSO9:47 pmMissoula Johnson-Bell Field
Nov 28
MSO2:35 pmMissoula Johnson-Bell Field
5h 55m
1 stop
GJT8:30 pmGrand Junction Regnl
$547
Find similar

American Airlines flights from Grand Junction to Missoula

Our best American Airlines deals on Grand Junction to Missoula flight tickets
American Airlines
Aug 14
GJT5:00 amGrand Junction Regnl
10h 23m
2 stops
MSO3:23 pmMissoula Johnson-Bell Field
Aug 16
MSO1:51 pmMissoula Johnson-Bell Field
7h 10m
1 stop
GJT9:01 pmGrand Junction Regnl
$1,165
Find similar
American Airlines
Aug 14
GJT5:00 amGrand Junction Regnl
10h 23m
2 stops
MSO3:23 pmMissoula Johnson-Bell Field
Aug 17
MSO1:51 pmMissoula Johnson-Bell Field
7h 34m
1 stop
GJT9:25 pmGrand Junction Regnl
$1,175
Find similar
American Airlines
Aug 14
GJT5:00 amGrand Junction Regnl
10h 23m
2 stops
MSO3:23 pmMissoula Johnson-Bell Field
Aug 15
MSO1:51 pmMissoula Johnson-Bell Field
7h 10m
1 stop
GJT9:01 pmGrand Junction Regnl
$1,181
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Grand Junction to Missoula 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 August 13, 2025.
Use the filters below to find and compare flights from Grand Junction to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Grand JunctionMissoula

GJT - MSO

GJTMSO

Grand Junction Regnl

Wed 10/8

5:30 am-9:57 am

1 stop4h 27m

Missoula Johnson-Bell Field

Mon 10/20

6:25 am-12:28 pm

1 stop6h 03m

$427

Grand JunctionMissoula

GJT - MSO

GJTMSO

Grand Junction Regnl

Sat 11/22

7:00 am-9:47 pm

1 stop14h 47m

Missoula Johnson-Bell Field

Fri 11/28

2:35 pm-8:30 pm

1 stop5h 55m

$547

Grand JunctionMissoula

GJT - MSO

GJTMSO

Grand Junction Regnl

Sat 11/22

7:00 am-9:47 pm

1 stop14h 47m

Missoula Johnson-Bell Field

Fri 11/28

2:35 pm-8:30 pm

1 stop5h 55m

$587

Grand JunctionMissoula

GJT - MSO

GJTMSO

Grand Junction Regnl

Mon 8/18

11:29 am-4:12 pm

1 stop4h 43m

$469

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Missoula from

How to get the cheapest flight ticket from Grand Junction to Missoula

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Missoula?

On average, the least expensive day to fly to Missoula from Grand Junction is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $581. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Grand Junction because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $596.

When to book flights from Grand Junction to Missoula

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

Cheap Grand Junction to Missoula (GJT to MSO) flight deals and tips

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

Best Price Found

$469

Fastest flight time

4h 27m

Direct flights

None

Airports in Missoula

1 airport
The best one-way flight to Missoula from Grand Junction in the past 72 hours is $469. The best round-trip flight deal from Grand Junction to Missoula found on momondo in the last 72 hours is $427.
The fastest flight from Grand Junction to Missoula takes 4h 27m
There are no direct flights from Grand Junction to Missoula. Popular non-direct route for this connection is Grand Junction Regnl Airport - Missoula Johnson-Bell Field Airport.
There is 1 airport near Missoula: Missoula Johnson-Bell Field (MSO)
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  • How far is Grand Junction Regnl to Missoula Johnson-Bell Field by plane?

    Grand Junction Regnl and Missoula Johnson-Bell Field are 604.8 mi apart from one another. 4h 27m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Grand Junction Regnl Airport to Missoula Johnson-Bell Field Airport?

    Prices for flights from Grand Junction Regnl Airport to Missoula Johnson-Bell Field Airport refresh daily.

  • How many operators does momondo search for flights from Grand Junction Regnl Airport to Missoula Johnson-Bell Field Airport?

  • How old do you have to be to fly from Grand Junction Regnl Airport to Missoula Johnson-Bell Field 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 Missoula Johnson-Bell Field Airport.

  • What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?

    The necessary travel and health documents for your Missoula Johnson-Bell Field Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Grand Junction to Missoula?

Best airlines flying from Grand Junction to Missoula

Compare and see reviews for airlines that fly from Grand Junction to Missoula with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $308Free CancellationRating
7.4
8,920 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Grand Junction to Missoula. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Missoula from Grand Junction which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Grand Junction and Missoula by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Missoula, momondo offers a useful price alert feature which will track prices for flights to Missoula from Grand Junction and alert you when they change.

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Mon 8/18
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