What is the cheapest airline that flies from Lambert-St Louis to Grand Junction Regnl?

United Airlines is the most popular carrier operating from Lambert-St Louis to Grand Junction Regnl

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?

There are 2 operators available for flights from Lambert-St Louis Airport to Grand Junction Regnl Airport as of August 2026.

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.

$329 Cheap Flights from St. Louis to Grand Junction in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Grand Junction

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:39 pm - 8:37 pmSTL Lambert-St Louis-GJT Grand Junction Regnl

4h 58m1 stop Denver Intl

1:47 pm - 8:59 pmGJT Grand Junction Regnl-STL Lambert-St Louis

6h 12m1 stop Denver Intl

$329United Airlines

Fri, Oct 30 - Mon, Nov 2

5:10 am - 8:49 amSTL Lambert-St Louis-GJT Grand Junction Regnl

4h 39m1 stop Denver Intl

9:24 am - 4:37 pmGJT Grand Junction Regnl-STL Lambert-St Louis

6h 13m1 stop Denver Intl

$329United Airlines

Wed, Sep 30 - Sat, Oct 3

5:43 am - 10:25 amSTL Lambert-St Louis-GJT Grand Junction Regnl

5h 42m1 stop Dallas/Fort Worth

4:41 pm - 11:43 pmGJT Grand Junction Regnl-STL Lambert-St Louis

6h 02m1 stop Dallas/Fort Worth

$329American Airlines

Tue, Sep 22 - Sat, Sep 26

5:42 am - 10:05 amSTL Lambert-St Louis-GJT Grand Junction Regnl

5h 23m1 stop Dallas/Fort Worth

10:55 am - 6:04 pmGJT Grand Junction Regnl-STL Lambert-St Louis

6h 09m1 stop Dallas/Fort Worth

$329American Airlines

Fri, Sep 4 - Wed, Sep 9

2:31 pm - 9:21 pmSTL Lambert-St Louis-GJT Grand Junction Regnl

7h 50m1 stop Phoenix Sky Harbor Intl

5:00 pm - 11:42 pmGJT Grand Junction Regnl-STL Lambert-St Louis

5h 42m1 stop Dallas/Fort Worth

$329American Airlines

Fri, Oct 16 - Mon, Oct 19

2:30 pm - 9:22 pmSTL Lambert-St Louis-GJT Grand Junction Regnl

7h 52m1 stop Phoenix Sky Harbor Intl

12:01 pm - 8:52 pmGJT Grand Junction Regnl-STL Lambert-St Louis

7h 51m1 stop Phoenix Sky Harbor Intl

$329American Airlines

Thu, Sep 10 - Tue, Sep 15

4:39 pm - 8:37 pmSTL Lambert-St Louis-GJT Grand Junction Regnl

4h 58m1 stop Denver Intl

7:00 am - 3:43 pmGJT Grand Junction Regnl-STL Lambert-St Louis

7h 43m2 stops Denver Intl Chicago O'Hare Intl

$334United Airlines

Fri, Oct 30 - Mon, Nov 2

4:40 pm - 9:58 pmSTL Lambert-St Louis-GJT Grand Junction Regnl

6h 18m1 stop Denver Intl

1:40 pm - 10:00 pmGJT Grand Junction Regnl-STL Lambert-St Louis

7h 20m2 stops Denver Intl Chicago O'Hare Intl

$334United Airlines

Thu, Sep 10 - Tue, Sep 15

4:39 pm - 8:37 pmSTL Lambert-St Louis-GJT Grand Junction Regnl

4h 58m1 stop Denver Intl

1:47 pm - 9:01 pmGJT Grand Junction Regnl-STL Lambert-St Louis

6h 14m1 stop Denver Intl

$346United Airlines

Thu, Nov 5 - Sun, Nov 8

4:39 pm - 8:37 pmSTL Lambert-St Louis-GJT Grand Junction Regnl

4h 58m1 stop Denver Intl

7:00 am - 12:38 pmGJT Grand Junction Regnl-STL Lambert-St Louis

4h 38m1 stop Denver Intl

$350United Airlines

Wed, Nov 25 - Fri, Nov 27

Cheap last minute flights

Enter your travel dates to find the best prices.

2:32 pm - 6:18 pmSTL Lambert-St Louis-GJT Grand Junction Regnl

4h 46m1 stop Salt Lake City

6:53 pm - 12:41 amGJT Grand Junction Regnl-STL Lambert-St Louis

4h 48m1 stop Salt Lake City

$469Delta

Fri, Aug 14 - Sun, Aug 16

9:00 am - 12:38 pmSTL Lambert-St Louis-GJT Grand Junction Regnl

4h 38m1 stop Denver Intl

6:07 pm - 11:31 pmGJT Grand Junction Regnl-STL Lambert-St Louis

4h 24m1 stop Denver Intl

$470United Airlines

Sat, Aug 15 - Sun, Aug 16

8:48 am - 6:18 pmSTL Lambert-St Louis-GJT Grand Junction Regnl

10h 30m2 stops Minneapolis St Paul Salt Lake City

6:53 pm - 12:41 amGJT Grand Junction Regnl-STL Lambert-St Louis

4h 48m1 stop Salt Lake City

$474Delta

Fri, Aug 14 - Sun, Aug 16

12:59 pm - 8:35 pmSTL Lambert-St Louis-GJT Grand Junction Regnl

8h 36m2 stops Chicago O'Hare Intl Denver Intl

7:00 am - 12:40 pmGJT Grand Junction Regnl-STL Lambert-St Louis

4h 40m1 stop Denver Intl

$475United Airlines

Sat, Aug 15 - Sun, Aug 16

3:29 pm - 9:56 pmSTL Lambert-St Louis-GJT Grand Junction Regnl

7h 27m2 stops Minneapolis St Paul Salt Lake City

6:53 pm - 12:41 amGJT Grand Junction Regnl-STL Lambert-St Louis

4h 48m1 stop Salt Lake City

$475Delta

Sat, Aug 15 - Sun, Aug 16

4:40 pm - 8:35 pmSTL Lambert-St Louis-GJT Grand Junction Regnl

4h 55m1 stop Denver Intl

3:12 pm - 8:46 pmGJT Grand Junction Regnl-STL Lambert-St Louis

4h 34m1 stop Denver Intl

$479United Airlines

Fri, Aug 14 - Mon, Aug 17

12:59 pm - 9:59 pmSTL Lambert-St Louis-GJT Grand Junction Regnl

10h 00m2 stops Chicago O'Hare Intl Denver Intl

11:19 am - 4:34 pmGJT Grand Junction Regnl-STL Lambert-St Louis

4h 15m1 stop Denver Intl

$484United Airlines

Fri, Aug 14 - Mon, Aug 17

8:48 am - 6:18 pmSTL Lambert-St Louis-GJT Grand Junction Regnl

10h 30m2 stops Minneapolis St Paul Salt Lake City

6:53 pm - 8:08 amGJT Grand Junction Regnl-STL Lambert-St Louis

12h 15m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$489Delta

Fri, Aug 14 - Mon, Aug 17

1:36 pm - 5:31 pmSTL Lambert-St Louis-GJT Grand Junction Regnl

4h 55m1 stop Denver Intl

7:00 am - 12:40 pmGJT Grand Junction Regnl-STL Lambert-St Louis

4h 40m1 stop Denver Intl

$489United Airlines

Fri, Aug 14 - Sun, Aug 16

12:59 pm - 8:35 pmSTL Lambert-St Louis-GJT Grand Junction Regnl

8h 36m2 stops Chicago O'Hare Intl Denver Intl

7:00 am - 12:40 pmGJT Grand Junction Regnl-STL Lambert-St Louis

4h 40m1 stop Denver Intl

$494United Airlines

Fri, Aug 14 - Sun, Aug 16

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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

Sep 10

STL4:40 pmLambert-St Louis

6h 18m

1 stop

GJT9:58 pmGrand Junction Regnl

Sep 15

GJT1:40 pmGrand Junction Regnl

7h 20m

2 stops

STL10:00 pmLambert-St Louis

$334

United Airlines

Nov 5

STL4:39 pmLambert-St Louis

4h 58m

1 stop

GJT8:37 pmGrand Junction Regnl

Nov 8

GJT1:47 pmGrand Junction Regnl

6h 14m

1 stop

STL9:01 pmLambert-St Louis

$346

United Airlines

Nov 25

STL4:39 pmLambert-St Louis

4h 58m

1 stop

GJT8:37 pmGrand Junction Regnl

Nov 27

GJT7:00 amGrand Junction Regnl

4h 38m

1 stop

STL12:38 pmLambert-St Louis

$350

American Airlines flights from St. Louis to Grand Junction

Our best American Airlines deals on St. Louis to Grand Junction flight tickets

American Airlines

Sep 22

STL5:43 amLambert-St Louis

5h 42m

1 stop

GJT10:25 amGrand Junction Regnl

Sep 26

GJT4:41 pmGrand Junction Regnl

6h 02m

1 stop

STL11:43 pmLambert-St Louis

$329

American Airlines

Sep 16

STL5:43 amLambert-St Louis

5h 42m

1 stop

GJT10:25 amGrand Junction Regnl

Sep 21

GJT4:41 pmGrand Junction Regnl

6h 02m

1 stop

STL11:43 pmLambert-St Louis

$399

American Airlines

Sep 4

STL5:42 amLambert-St Louis

5h 23m

1 stop

GJT10:05 amGrand Junction Regnl

Sep 9

GJT12:01 pmGrand Junction Regnl

11h 26m

2 stops

STL12:27 amLambert-St Louis

$425

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisGrand Junction

STL Lambert-St Louis - GJT Grand Junction Regnl

STLGJT

Lambert-St Louis

Fri 10/30

4:39 pm-8:37 pm

1 stop4h 58m

Grand Junction Regnl

Mon 11/2

1:47 pm-8:59 pm

1 stop6h 12m

$329

St. LouisGrand Junction

STL Lambert-St Louis - GJT Grand Junction Regnl

STLGJT

Lambert-St Louis

Wed 9/30

5:10 am-8:49 am

1 stop4h 39m

Grand Junction Regnl

Sat 10/3

9:24 am-4:37 pm

1 stop6h 13m

$329

St. LouisGrand Junction

STL Lambert-St Louis - GJT Grand Junction Regnl

STLGJT

Lambert-St Louis

Tue 9/22

5:43 am-10:25 am

1 stop5h 42m

Grand Junction Regnl

Sat 9/26

4:41 pm-11:43 pm

1 stop6h 02m

$329

St. LouisGrand Junction

STL Lambert-St Louis - GJT Grand Junction Regnl

STLGJT

Lambert-St Louis

Fri 9/4

5:42 am-10:05 am

1 stop5h 23m

Grand Junction Regnl

Wed 9/9

10:55 am-6:04 pm

1 stop6h 09m

$329

St. LouisGrand Junction

STL Lambert-St Louis - GJT Grand Junction Regnl

STLGJT

Lambert-St Louis

Fri 10/16

2:31 pm-9:21 pm

1 stop7h 50m

Grand Junction Regnl

Mon 10/19

5:00 pm-11:42 pm

1 stop5h 42m

$329

St. LouisGrand Junction

STL Lambert-St Louis - GJT Grand Junction Regnl

STLGJT

Lambert-St Louis

Thu 9/10

2:30 pm-9:22 pm

1 stop7h 52m

Grand Junction Regnl

Tue 9/15

12:01 pm-8:52 pm

1 stop7h 51m

$329

St. LouisGrand Junction

STL Lambert-St Louis - GJT Grand Junction Regnl

STLGJT

Lambert-St Louis

Fri 10/30

4:39 pm-8:37 pm

1 stop4h 58m

Grand Junction Regnl

Mon 11/2

7:00 am-3:43 pm

2 stops7h 43m

$334

St. LouisGrand Junction

STL Lambert-St Louis - GJT Grand Junction Regnl

STLGJT

Lambert-St Louis

Thu 9/10

4:40 pm-9:58 pm

1 stop6h 18m

Grand Junction Regnl

Tue 9/15

1:40 pm-10:00 pm

2 stops7h 20m

$334

St. LouisGrand Junction

STL Lambert-St Louis - GJT Grand Junction Regnl

STLGJT

Lambert-St Louis

Thu 11/5

4:39 pm-8:37 pm

1 stop4h 58m

Grand Junction Regnl

Sun 11/8

1:47 pm-9:01 pm

1 stop6h 14m

$346

Quickest round-trip

St. LouisGrand Junction

STL Lambert-St Louis - GJT Grand Junction Regnl

STLGJT

Lambert-St Louis

Wed 11/25

4:39 pm-8:37 pm

1 stop4h 58m

Grand Junction Regnl

Fri 11/27

7:00 am-12:38 pm

1 stop4h 38m

$350

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Grand Junction?

The cheapest month to fly to Grand Junction from St. Louis is in April. Flight prices, which tend to average around $321, 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 April, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $348.

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?
There are 2 operators available for flights from Lambert-St Louis Airport to Grand Junction Regnl Airport as of August 2026.
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?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Grand Junction is United Airlines, representing 75% of all bookings. The subsequent popular airline is American Airlines at 25%.

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
United Airlines	PriceFrom $273	Free Cancellation	Rating 7.4 10,111 reviews		Search United Airlines flights
American Airlines	PriceFrom $320	Free Cancellation	Rating 7.1 11,911 reviews		Search American Airlines flights

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

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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.

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