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Cheap flights from St. Louis to Grand Junction from $161

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 4/13. 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 St. Louis to Grand Junction

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:15 am - 8:59 pm
STL
-
GJT
10h 44m
2 stops
United Airlines Logo
1:48 pm - 8:43 pm
GJT
-
STL
5h 55m
1 stop
$274United Airlines
Wed, Apr 29 - Tue, May 5
United Airlines Logo
2:40 pm - 8:59 pm
STL
-
GJT
7h 19m
1 stop
United Airlines Logo
1:48 pm - 8:43 pm
GJT
-
STL
5h 55m
1 stop
$281United Airlines
Wed, Apr 29 - Tue, May 5
United Airlines Logo
9:10 am - 8:59 pm
STL
-
GJT
12h 49m
2 stops
United Airlines Logo
1:48 pm - 8:43 pm
GJT
-
STL
5h 55m
1 stop
$286United Airlines
Wed, Apr 29 - Tue, May 5
American Airlines Logo
12:27 pm - 10:59 pm
STL
-
GJT
11h 32m
2 stops
American Airlines Logo
4:58 pm - 11:04 pm
GJT
-
STL
5h 06m
1 stop
$314American Airlines
Wed, Apr 29 - Tue, May 5
United Airlines Logo
2:40 pm - 8:59 pm
STL
-
GJT
7h 19m
1 stop
United Airlines Logo
3:40 pm - 8:54 pm
GJT
-
STL
4h 14m
1 stop
$317United Airlines
Sat, Apr 18 - Thu, Apr 23
United Airlines Logo
2:40 pm - 8:59 pm
STL
-
GJT
7h 19m
1 stop
United Airlines Logo
3:20 pm - 8:43 pm
GJT
-
STL
4h 23m
1 stop
$328United Airlines
Wed, Apr 29 - Tue, May 5
American Airlines Logo
5:20 am - 12:13 pm
STL
-
GJT
7h 53m
1 stop
American Airlines Logo
4:58 pm - 11:04 pm
GJT
-
STL
5h 06m
1 stop
$329American Airlines
Wed, Apr 29 - Tue, May 5
United Airlines Logo
2:40 pm - 8:59 pm
STL
-
GJT
7h 19m
1 stop
United Airlines Logo
3:40 pm - 8:54 pm
GJT
-
STL
4h 14m
1 stop
$330United Airlines
Sat, Apr 18 - Thu, Apr 23
United Airlines Logo
7:45 am - 5:07 pm
STL
-
GJT
10h 22m
2 stops
United Airlines Logo
3:40 pm - 8:54 pm
GJT
-
STL
4h 14m
1 stop
$340United Airlines
Sat, Apr 18 - Thu, Apr 23
United Airlines Logo
6:00 pm - 10:27 pm
STL
-
GJT
5h 27m
1 stop
United Airlines Logo
1:43 pm - 8:26 pm
GJT
-
STL
5h 43m
1 stop
$348United Airlines
Wed, Feb 11 - Sun, Feb 15

American Airlines flights from St. Louis to Grand Junction

Our best American Airlines deals on St. Louis to Grand Junction flight tickets
American Airlines
Apr 29
STL12:27 pmLambert-St Louis
11h 32m
2 stops
GJT10:59 pmGrand Junction Regnl
May 5
GJT4:58 pmGrand Junction Regnl
5h 06m
1 stop
STL11:04 pmLambert-St Louis
$314
American Airlines
Apr 29
STL5:20 amLambert-St Louis
7h 53m
1 stop
GJT12:13 pmGrand Junction Regnl
May 5
GJT4:58 pmGrand Junction Regnl
5h 06m
1 stop
STL11:04 pmLambert-St Louis
$329
American Airlines
Apr 18
STL8:53 amLambert-St Louis
10h 30m
2 stops
GJT6:23 pmGrand Junction Regnl
Apr 23
GJT11:50 amGrand Junction Regnl
10h 58m
2 stops
STL11:48 pmLambert-St Louis
$475

United Airlines flights from St. Louis to Grand Junction

Our best United Airlines deals on St. Louis to Grand Junction flight tickets
United Airlines
Apr 29
STL11:15 amLambert-St Louis
10h 44m
2 stops
GJT8:59 pmGrand Junction Regnl
May 5
GJT1:48 pmGrand Junction Regnl
5h 55m
1 stop
STL8:43 pmLambert-St Louis
$274
United Airlines
Apr 29
STL2:40 pmLambert-St Louis
7h 19m
1 stop
GJT8:59 pmGrand Junction Regnl
May 5
GJT1:48 pmGrand Junction Regnl
5h 55m
1 stop
STL8:43 pmLambert-St Louis
$281
United Airlines
Apr 29
STL9:10 amLambert-St Louis
12h 49m
2 stops
GJT8:59 pmGrand Junction Regnl
May 5
GJT1:48 pmGrand Junction Regnl
5h 55m
1 stop
STL8:43 pmLambert-St Louis
$286

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 January 29, 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

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Wed 4/29

11:15 am-8:59 pm

2 stops10h 44m

Grand Junction Regnl

Tue 5/5

1:48 pm-8:43 pm

1 stop5h 55m

$274

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Wed 4/29

2:40 pm-8:59 pm

1 stop7h 19m

Grand Junction Regnl

Tue 5/5

1:48 pm-8:43 pm

1 stop5h 55m

$281

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Wed 4/29

9:10 am-8:59 pm

2 stops12h 49m

Grand Junction Regnl

Tue 5/5

1:48 pm-8:43 pm

1 stop5h 55m

$286

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Wed 4/29

12:27 pm-10:59 pm

2 stops11h 32m

Grand Junction Regnl

Tue 5/5

4:58 pm-11:04 pm

1 stop5h 06m

$314

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Sat 4/18

2:40 pm-8:59 pm

1 stop7h 19m

Grand Junction Regnl

Thu 4/23

3:40 pm-8:54 pm

1 stop4h 14m

$317

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Wed 4/29

2:40 pm-8:59 pm

1 stop7h 19m

Grand Junction Regnl

Tue 5/5

3:20 pm-8:43 pm

1 stop4h 23m

$328

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Wed 4/29

5:20 am-12:13 pm

1 stop7h 53m

Grand Junction Regnl

Tue 5/5

4:58 pm-11:04 pm

1 stop5h 06m

$329

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Sat 4/18

2:40 pm-8:59 pm

1 stop7h 19m

Grand Junction Regnl

Thu 4/23

3:40 pm-8:54 pm

1 stop4h 14m

$330

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Sat 4/18

7:45 am-5:07 pm

2 stops10h 22m

Grand Junction Regnl

Thu 4/23

3:40 pm-8:54 pm

1 stop4h 14m

$340

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Wed 2/11

6:00 pm-10:27 pm

1 stop5h 27m

Grand Junction Regnl

Sun 2/15

1:43 pm-8:26 pm

1 stop5h 43m

$348

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 February. Flight prices, which tend to average around $280, 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 February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $338.

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 55m

Direct flights

None
The fastest flight from St. Louis to Grand Junction takes 4h 55m
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

  • 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 55m.

  • 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
7.2
11,205 reviews
Search American Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,215 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
Fruita
Parachute
Palisade

Why use momondo?

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?

Price alerts on flights to Grand Junction from St. Louis 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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