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Cheap flights from Grand Junction to St. Louis from $215

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 5/12. 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 St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:48 pm - 8:43 pm
GJT
-
STL
5h 55m
1 stop
United Airlines Logo
4:06 pm - 10:18 pm
STL
-
GJT
7h 12m
1 stop
$299United Airlines
ו', מאי 8 - ג', מאי 12
Delta Logo
6:51 pm - 12:30 am
GJT
-
STL
4h 39m
1 stop
Delta Logo
1:27 pm - 10:00 pm
STL
-
GJT
9h 33m
2 stops
$304Delta
ו', מאי 8 - ג', מאי 12
American Airlines Logo
4:58 pm - 10:59 pm
GJT
-
STL
5h 01m
1 stop
American Airlines Logo
5:20 am - 12:12 pm
STL
-
GJT
7h 52m
1 stop
$324American Airlines
ו', מאי 8 - א', מאי 10
United Airlines Logo
1:33 pm - 10:50 pm
GJT
-
STL
8h 17m
2 stops
United Airlines Logo
5:10 am - 8:53 am
STL
-
GJT
4h 43m
1 stop
$370United Airlines
ש', מאי 23 - ש', מאי 30
United Airlines Logo
1:30 pm - 8:39 pm
GJT
-
STL
6h 09m
1 stop
United Airlines Logo
5:10 am - 8:49 am
STL
-
GJT
4h 39m
1 stop
$379United Airlines
ג', אוג' 25 - ש', אוג' 29
United Airlines Logo
5:30 am - 3:38 pm
GJT
-
STL
9h 08m
2 stops
United Airlines Logo
4:40 pm - 10:06 pm
STL
-
GJT
6h 26m
1 stop
$384United Airlines
ג', אוג' 25 - ש', אוג' 29
American Airlines Logo
11:46 am - 10:19 pm
GJT
-
STL
9h 33m
2 stops
American Airlines Logo
5:25 am - 10:29 am
STL
-
GJT
6h 04m
1 stop
$385American Airlines
ג', מאי 12 - ש', מאי 30
United Airlines Logo
1:30 pm - 11:00 pm
GJT
-
STL
8h 30m
2 stops
United Airlines Logo
7:01 am - 8:36 pm
STL
-
GJT
14h 35m
2 stops
$389United Airlines
ג', אוג' 25 - ש', אוג' 29
American Airlines Logo
4:55 pm - 11:53 pm
GJT
-
STL
5h 58m
1 stop
American Airlines Logo
5:29 am - 10:26 am
STL
-
GJT
5h 57m
1 stop
$396American Airlines
ה', יולי 30 - ב', אוג' 3
United Airlines Logo
1:33 pm - 8:43 pm
GJT
-
STL
6h 10m
1 stop
United Airlines Logo
5:10 am - 10:44 am
STL
-
GJT
6h 34m
1 stop
$401United Airlines
ו', יולי 31 - ב', אוג' 3

United Airlines flights from Grand Junction to St. Louis

Our best United Airlines deals on Grand Junction to St. Louis flight tickets
United Airlines
May 8
GJT1:48 pmGrand Junction Regnl
5h 55m
1 stop
STL8:43 pmLambert-St Louis
May 12
STL4:06 pmLambert-St Louis
7h 12m
1 stop
GJT10:18 pmGrand Junction Regnl
$299
United Airlines
May 23
GJT1:33 pmGrand Junction Regnl
8h 17m
2 stops
STL10:50 pmLambert-St Louis
May 30
STL5:10 amLambert-St Louis
4h 43m
1 stop
GJT8:53 amGrand Junction Regnl
$370
United Airlines
Aug 25
GJT1:30 pmGrand Junction Regnl
6h 09m
1 stop
STL8:39 pmLambert-St Louis
Aug 29
STL5:10 amLambert-St Louis
4h 39m
1 stop
GJT8:49 amGrand Junction Regnl
$379

Delta flights from Grand Junction to St. Louis

Our best Delta deals on Grand Junction to St. Louis flight tickets
Delta
May 8
GJT6:51 pmGrand Junction Regnl
4h 39m
1 stop
STL12:30 amLambert-St Louis
May 12
STL1:27 pmLambert-St Louis
9h 33m
2 stops
GJT10:00 pmGrand Junction Regnl
$304
Delta
Jul 30
GJT6:56 pmGrand Junction Regnl
4h 45m
1 stop
STL12:41 amLambert-St Louis
Aug 3
STL10:51 amLambert-St Louis
11h 59m
2 stops
GJT9:50 pmGrand Junction Regnl
$424
Delta
Jul 30
GJT6:56 pmGrand Junction Regnl
12h 23m
2 stops
STL8:19 amLambert-St Louis
Aug 3
STL10:51 amLambert-St Louis
11h 59m
2 stops
GJT9:50 pmGrand Junction Regnl
$470

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 אפריל 27, 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

ו' 5/8

1:48 pm-8:43 pm

1 stop5h 55m

Lambert-St Louis

ג' 5/12

4:06 pm-10:18 pm

1 stop7h 12m

$299

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

ו' 5/8

6:51 pm-12:30 am

1 stop4h 39m

Lambert-St Louis

ג' 5/12

1:27 pm-10:00 pm

2 stops9h 33m

$304

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

ו' 5/8

4:58 pm-10:59 pm

1 stop5h 01m

Lambert-St Louis

א' 5/10

5:20 am-12:12 pm

1 stop7h 52m

$324

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

ש' 5/23

1:33 pm-10:50 pm

2 stops8h 17m

Lambert-St Louis

ש' 5/30

5:10 am-8:53 am

1 stop4h 43m

$370
Quickest round-trip

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

ג' 8/25

1:30 pm-8:39 pm

1 stop6h 09m

Lambert-St Louis

ש' 8/29

5:10 am-8:49 am

1 stop4h 39m

$379

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

ג' 8/25

5:30 am-3:38 pm

2 stops9h 08m

Lambert-St Louis

ש' 8/29

4:40 pm-10:06 pm

1 stop6h 26m

$384

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

ג' 5/12

11:46 am-10:19 pm

2 stops9h 33m

Lambert-St Louis

ש' 5/30

5:25 am-10:29 am

1 stop6h 04m

$385

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

ג' 8/25

1:30 pm-11:00 pm

2 stops8h 30m

Lambert-St Louis

ש' 8/29

7:01 am-8:36 pm

2 stops14h 35m

$389

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

ה' 7/30

4:55 pm-11:53 pm

1 stop5h 58m

Lambert-St Louis

ב' 8/3

5:29 am-10:26 am

1 stop5h 57m

$396

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

ו' 7/31

1:33 pm-8:43 pm

1 stop6h 10m

Lambert-St Louis

ב' 8/3

5:10 am-10:44 am

1 stop6h 34m

$401

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 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 28m

Direct flights

None
The fastest flight from Grand Junction to St. Louis takes 4h 28m
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 28m.

  • 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
11,668 reviews
Search American Airlines flights
United AirlinesPriceFrom $278Free CancellationRating
7.4
9,665 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
Hermann
Fairview Heights
Maryland Heights
O'Fallon
Florissant
St. Peters
Collinsville
Wentzville
Alton
Fenton
Farmington
Festus
Clayton
Eureka
Litchfield
Edwardsville
Shrewsbury
Grafton

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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