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Cheap flights from St. Louis to Grand Junction from $314

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Grand Junction departing on 9/11. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Grand Junction

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:32 pm - 6:18 pm
STL
-
GJT
4h 46m
1 stop
Delta Logo
6:53 pm - 12:41 am
GJT
-
STL
4h 48m
1 stop
$339Delta
Wed, Aug 5 - Mon, Aug 10
American Airlines Logo
5:28 pm - 10:51 pm
STL
-
GJT
6h 23m
1 stop
American Airlines Logo
4:55 pm - 11:58 pm
GJT
-
STL
6h 03m
1 stop
$359American Airlines
Sat, Jul 11 - Sat, Jul 18
United Airlines Logo
4:48 pm - 8:34 pm
STL
-
GJT
4h 46m
1 stop
United Airlines Logo
6:10 pm - 11:57 pm
GJT
-
STL
4h 47m
1 stop
$379United Airlines
Wed, Jul 8 - Sun, Jul 12
United Airlines Logo
5:10 am - 8:53 am
STL
-
GJT
4h 43m
1 stop
United Airlines Logo
1:33 pm - 11:29 pm
GJT
-
STL
8h 56m
2 stops
$384United Airlines
Thu, Jul 9 - Mon, Jul 13
Delta Logo
2:28 pm - 6:15 pm
STL
-
GJT
4h 47m
1 stop
Delta Logo
6:56 pm - 12:41 am
GJT
-
STL
4h 45m
1 stop
$400Delta
Wed, Jul 1 - Thu, Jul 16
United Airlines Logo
6:00 am - 12:31 pm
STL
-
GJT
7h 31m
2 stops
United Airlines Logo
6:10 pm - 11:57 pm
GJT
-
STL
4h 47m
1 stop
$402United Airlines
Wed, Jul 8 - Sun, Jul 12
Delta Logo
2:28 pm - 6:15 pm
STL
-
GJT
4h 47m
1 stop
Delta Logo
7:34 am - 4:46 pm
GJT
-
STL
8h 12m
2 stops
$405Delta
Wed, Jul 1 - Tue, Jul 14
United Airlines Logo
4:40 pm - 9:59 pm
STL
-
GJT
6h 19m
1 stop
United Airlines Logo
3:12 pm - 8:46 pm
GJT
-
STL
4h 34m
1 stop
$419United Airlines
Sat, Aug 29 - Wed, Sep 2
United Airlines Logo
5:10 am - 8:53 am
STL
-
GJT
4h 43m
1 stop
United Airlines Logo
1:33 pm - 8:43 pm
GJT
-
STL
6h 10m
1 stop
$420United Airlines
Wed, Jul 1 - Wed, Jul 8
United Airlines Logo
12:59 pm - 9:59 pm
STL
-
GJT
10h 00m
2 stops
United Airlines Logo
9:24 am - 4:34 pm
GJT
-
STL
6h 10m
1 stop
$424United Airlines
Sat, Aug 29 - Wed, Sep 2

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United Airlines flights from St. Louis to Grand Junction

Our best United Airlines deals on St. Louis to Grand Junction flight tickets
United Airlines
Jul 8
STL4:48 pmLambert-St Louis
4h 46m
1 stop
GJT8:34 pmGrand Junction Regnl
Jul 12
GJT6:10 pmGrand Junction Regnl
4h 47m
1 stop
STL11:57 pmLambert-St Louis
$379
United Airlines
Jul 9
STL5:10 amLambert-St Louis
4h 43m
1 stop
GJT8:53 amGrand Junction Regnl
Jul 13
GJT1:33 pmGrand Junction Regnl
8h 56m
2 stops
STL11:29 pmLambert-St Louis
$384
United Airlines
Jul 1
STL5:10 amLambert-St Louis
4h 43m
1 stop
GJT8:53 amGrand Junction Regnl
Jul 14
GJT6:10 pmGrand Junction Regnl
4h 47m
1 stop
STL11:57 pmLambert-St Louis
$400

Delta flights from St. Louis to Grand Junction

Our best Delta deals on St. Louis to Grand Junction flight tickets
Delta
Aug 5
STL2:32 pmLambert-St Louis
4h 46m
1 stop
GJT6:18 pmGrand Junction Regnl
Aug 10
GJT6:53 pmGrand Junction Regnl
4h 48m
1 stop
STL12:41 amLambert-St Louis
$339
Delta
Jul 1
STL2:28 pmLambert-St Louis
4h 47m
1 stop
GJT6:15 pmGrand Junction Regnl
Jul 16
GJT6:56 pmGrand Junction Regnl
4h 45m
1 stop
STL12:41 amLambert-St Louis
$400
Delta
Jul 1
STL2:28 pmLambert-St Louis
4h 47m
1 stop
GJT6:15 pmGrand Junction Regnl
Jul 14
GJT7:34 amGrand Junction Regnl
8h 12m
2 stops
STL4:46 pmLambert-St Louis
$405

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Grand Junction 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 June 27, 2026.
Use the filters below to find and compare flights from St. Louis to Grand Junction that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Wed 8/5

2:32 pm-6:18 pm

1 stop4h 46m

Grand Junction Regnl

Mon 8/10

6:53 pm-12:41 am

1 stop4h 48m

$339

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Sat 7/11

5:28 pm-10:51 pm

1 stop6h 23m

Grand Junction Regnl

Sat 7/18

4:55 pm-11:58 pm

1 stop6h 03m

$359

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Wed 7/8

4:48 pm-8:34 pm

1 stop4h 46m

Grand Junction Regnl

Sun 7/12

6:10 pm-11:57 pm

1 stop4h 47m

$379

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Thu 7/9

5:10 am-8:53 am

1 stop4h 43m

Grand Junction Regnl

Mon 7/13

1:33 pm-11:29 pm

2 stops8h 56m

$384
Quickest round-trip

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Wed 7/1

2:28 pm-6:15 pm

1 stop4h 47m

Grand Junction Regnl

Thu 7/16

6:56 pm-12:41 am

1 stop4h 45m

$400

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Wed 7/8

6:00 am-12:31 pm

2 stops7h 31m

Grand Junction Regnl

Sun 7/12

6:10 pm-11:57 pm

1 stop4h 47m

$402

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Wed 7/1

2:28 pm-6:15 pm

1 stop4h 47m

Grand Junction Regnl

Tue 7/14

7:34 am-4:46 pm

2 stops8h 12m

$405

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Sat 8/29

4:40 pm-9:59 pm

1 stop6h 19m

Grand Junction Regnl

Wed 9/2

3:12 pm-8:46 pm

1 stop4h 34m

$419

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Wed 7/1

5:10 am-8:53 am

1 stop4h 43m

Grand Junction Regnl

Wed 7/8

1:33 pm-8:43 pm

1 stop6h 10m

$420

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Sat 8/29

12:59 pm-9:59 pm

2 stops10h 00m

Grand Junction Regnl

Wed 9/2

9:24 am-4:34 pm

1 stop6h 10m

$424

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

See travel insights to Grand Junction from

How to get the cheapest flight ticket from St. Louis to Grand Junction

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 month to fly to Grand Junction?

The cheapest month to fly to Grand Junction from St. Louis is in January. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Grand Junction during the month of January, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $321.

When to book flights from St. Louis to Grand Junction

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

Cheap St. Louis to Grand Junction (STL to GJT) flight deals and tips

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

Fastest flight time

4h 31m

Direct flights

None
The fastest flight from St. Louis to Grand Junction takes 4h 31m
There are no direct flights from St. Louis to Grand Junction. There are no popular flight routes from St. Louis to Grand Junction.
Search flight deals

Frequently asked questions about flying from St. Louis to Grand Junction

  • How far is Lambert-St Louis to Grand Junction Regnl by plane?

    Lambert-St Louis and Grand Junction Regnl are 985.7 mi apart from one another. In terms of flight time, this usually takes a little over 4h 31m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Grand Junction Regnl Airport?

    Prices for flights from Lambert-St Louis Airport to Grand Junction Regnl Airport refresh daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Grand Junction Regnl Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Grand Junction Regnl 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 Lambert-St Louis Airport to Grand Junction Regnl Airport.

  • What documentation or ID do you need to fly to Grand Junction Regnl Airport?

    The necessary travel and health documents for your Grand Junction Regnl 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 St. Louis to Grand Junction?

Best airlines flying from St. Louis to Grand Junction

Compare and see reviews for airlines that fly from St. Louis to Grand Junction with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $248Free CancellationRating
7.1
11,779 reviews
Search American Airlines flights
United AirlinesPriceFrom $273Free CancellationRating
7.4
9,896 reviews
Search United Airlines flights

Traveling to a place near Grand Junction?

Book flights to Grand Junction if you plan to visit one of these locations
Parachute
Fruita
Palisade

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Why should I use momondo to find a flight deal from St. Louis to Grand Junction?

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

Can I find flights from St. Louis to Grand Junction with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Grand Junction from St. Louis with this policy.

How can momondo help me find flights from St. Louis to Grand Junction?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Grand Junction.

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

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