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Cheap flights from Grand Junction to St. Louis from $130

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grand Junction to St. Louis departing on 7/14. 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 Grand Junction to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:53 pm - 6:05 pm
GJT
-
STL
28h 12m
1 stop
Multiple Airlines Logo
7:10 pm - 12:13 pm
STL
-
GJT
18h 03m
1 stop
$278Multiple Airlines
Tue, Jul 7 - Mon, Jul 13
United Airlines Logo
1:33 pm - 8:43 pm
GJT
-
STL
6h 10m
1 stop
United Airlines Logo
5:10 am - 8:53 am
STL
-
GJT
4h 43m
1 stop
$299United Airlines
Thu, Jul 9 - Tue, Jul 14
American Airlines Logo
4:55 pm - 11:52 pm
GJT
-
STL
5h 57m
1 stop
American Airlines Logo
5:32 am - 10:26 am
STL
-
GJT
5h 54m
1 stop
$314American Airlines
Thu, Jul 2 - Tue, Jul 7
United Airlines Logo
6:10 pm - 11:57 pm
GJT
-
STL
4h 47m
1 stop
United Airlines Logo
5:10 am - 8:53 am
STL
-
GJT
4h 43m
1 stop
$333United Airlines
Fri, Jul 10 - Thu, Jul 16
United Airlines Logo
9:24 am - 4:34 pm
GJT
-
STL
6h 10m
1 stop
United Airlines Logo
5:10 am - 8:49 am
STL
-
GJT
4h 39m
1 stop
$362United Airlines
Fri, Sep 4 - Tue, Sep 8
American Airlines Logo
4:55 pm - 12:04 am
GJT
-
STL
6h 09m
1 stop
American Airlines Logo
5:30 am - 10:26 am
STL
-
GJT
5h 56m
1 stop
$371American Airlines
Fri, Jul 10 - Fri, Jul 17
United Airlines Logo
1:40 pm - 8:46 pm
GJT
-
STL
6h 06m
1 stop
United Airlines Logo
4:40 pm - 8:35 pm
STL
-
GJT
4h 55m
1 stop
$379United Airlines
Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
5:30 am - 3:38 pm
GJT
-
STL
9h 08m
2 stops
United Airlines Logo
9:00 am - 12:38 pm
STL
-
GJT
4h 38m
1 stop
$384United Airlines
Wed, Aug 26 - Sat, Aug 29
United Airlines Logo
1:40 pm - 10:59 pm
GJT
-
STL
8h 19m
2 stops
United Airlines Logo
8:30 am - 5:26 pm
STL
-
GJT
9h 56m
2 stops
$389United Airlines
Wed, Aug 26 - Sat, Aug 29
Multiple Airlines Logo
12:53 pm - 6:05 pm
GJT
-
STL
28h 12m
1 stop
Multiple Airlines Logo
8:08 pm - 12:13 pm
STL
-
GJT
17h 05m
2 stops
$393Multiple Airlines
Tue, Jul 7 - Mon, Jul 13

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United Airlines flights from Grand Junction to St. Louis

Our best United Airlines deals on Grand Junction to St. Louis flight tickets
United Airlines
Jul 9
GJT1:33 pmGrand Junction Regnl
6h 10m
1 stop
STL8:43 pmLambert-St Louis
Jul 14
STL5:10 amLambert-St Louis
4h 43m
1 stop
GJT8:53 amGrand Junction Regnl
$299
United Airlines
Jul 10
GJT6:10 pmGrand Junction Regnl
4h 47m
1 stop
STL11:57 pmLambert-St Louis
Jul 16
STL5:10 amLambert-St Louis
4h 43m
1 stop
GJT8:53 amGrand Junction Regnl
$333
United Airlines
Sep 4
GJT9:24 amGrand Junction Regnl
6h 10m
1 stop
STL4:34 pmLambert-St Louis
Sep 8
STL5:10 amLambert-St Louis
4h 39m
1 stop
GJT8:49 amGrand Junction Regnl
$362

American Airlines flights from Grand Junction to St. Louis

Our best American Airlines deals on Grand Junction to St. Louis flight tickets
American Airlines
Jul 2
GJT4:55 pmGrand Junction Regnl
5h 57m
1 stop
STL11:52 pmLambert-St Louis
Jul 7
STL5:32 amLambert-St Louis
5h 54m
1 stop
GJT10:26 amGrand Junction Regnl
$314
American Airlines
Jul 10
GJT4:55 pmGrand Junction Regnl
6h 09m
1 stop
STL12:04 amLambert-St Louis
Jul 17
STL5:30 amLambert-St Louis
5h 56m
1 stop
GJT10:26 amGrand Junction Regnl
$371
American Airlines
Jul 2
GJT4:55 pmGrand Junction Regnl
5h 57m
1 stop
STL11:52 pmLambert-St Louis
Jul 7
STL8:38 amLambert-St Louis
10h 45m
2 stops
GJT6:23 pmGrand Junction Regnl
$405

momondo Fare Finder

 
Customize your flight search to find flights from Grand Junction to St. Louis 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 16, 2026.
Use the filters below to find and compare flights from Grand Junction to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Tue 7/7

12:53 pm-6:05 pm

1 stop28h 12m

Lambert-St Louis

Mon 7/13

7:10 pm-12:13 pm

1 stop18h 03m

$278

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Thu 7/9

1:33 pm-8:43 pm

1 stop6h 10m

Lambert-St Louis

Tue 7/14

5:10 am-8:53 am

1 stop4h 43m

$299

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Thu 7/2

4:55 pm-11:52 pm

1 stop5h 57m

Lambert-St Louis

Tue 7/7

5:32 am-10:26 am

1 stop5h 54m

$314
Quickest round-trip

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Fri 7/10

6:10 pm-11:57 pm

1 stop4h 47m

Lambert-St Louis

Thu 7/16

5:10 am-8:53 am

1 stop4h 43m

$333

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Fri 9/4

9:24 am-4:34 pm

1 stop6h 10m

Lambert-St Louis

Tue 9/8

5:10 am-8:49 am

1 stop4h 39m

$362

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Fri 7/10

4:55 pm-12:04 am

1 stop6h 09m

Lambert-St Louis

Fri 7/17

5:30 am-10:26 am

1 stop5h 56m

$371

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Wed 8/26

1:40 pm-8:46 pm

1 stop6h 06m

Lambert-St Louis

Sat 8/29

4:40 pm-8:35 pm

1 stop4h 55m

$379

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Wed 8/26

5:30 am-3:38 pm

2 stops9h 08m

Lambert-St Louis

Sat 8/29

9:00 am-12:38 pm

1 stop4h 38m

$384

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Wed 8/26

1:40 pm-10:59 pm

2 stops8h 19m

Lambert-St Louis

Sat 8/29

8:30 am-5:26 pm

2 stops9h 56m

$389

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Tue 7/7

12:53 pm-6:05 pm

1 stop28h 12m

Lambert-St Louis

Mon 7/13

8:08 pm-12:13 pm

2 stops17h 05m

$393

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 St. Louis from

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

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 airline that flies from Grand Junction Regnl to Lambert-St Louis?

American Airlines, United Airlines, and Delta are the most popular carriers operating from Grand Junction Regnl to Lambert-St Louis

When to book flights from Grand Junction to St. Louis

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

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

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

Fastest flight time

4h 40m

Direct flights

None
The fastest flight from Grand Junction to St. Louis takes 4h 40m
There are no direct flights from Grand Junction to St. Louis. There are no popular flight routes from Grand Junction to St. Louis.
Search flight deals

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

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

    A flight from Grand Junction Regnl to Lambert-St Louis will travel around 985.7 mi. By plane, this route typically takes 4h 40m.

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

    Prices for flights from Grand Junction Regnl Airport to Lambert-St Louis Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Grand Junction Regnl Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Grand Junction to St. Louis?

Best airlines flying from Grand Junction to St. Louis

Compare and see reviews for airlines that fly from Grand Junction to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $248Free CancellationRating
7.1
11,665 reviews
Search American Airlines flights
United AirlinesPriceFrom $278Free CancellationRating
7.4
9,842 reviews
Search United Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Hermann
Maryland Heights
Florissant
O'Fallon
St. Peters
Collinsville
Alton
Wentzville
Clayton
Fenton
Farmington
Festus
Eureka
Litchfield
Edwardsville
Grafton
Shrewsbury

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Grand Junction to St. Louis. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Grand Junction to St. Louis flights to just show those with flexible booking policies.

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

Once all potential Grand Junction to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

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