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$141+ Cheap flights from Grand Junction to St. Louis (GJT - STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
GJT — STL
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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Cheap flight deals from Grand Junction to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Grand Junction (GJT) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$211
(United Airlines)

One-way from

$141
(Kiwi.com)

Popular in

May

Cheapest in

August
Provider with most accurate pricing for Grand Junction Regnl-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Grand Junction Regnl-Lambert-St Louis flights.
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From Grand Junction Regnl to Lambert-St Louis
Search Deals
One-way flight from Grand Junction Regnl to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($29 potential savings vs. average RT price).
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Find flight deals from Grand Junction to St. Louis

Cheapest flights from Grand Junction to St. Louis
Explore the most affordable flight options available from Grand Junction to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.

This United Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:30 amGJT - STL
1 stop6h 09mUnited Airlines
Mon 12/154:37 pmSTL - GJT
1 stop4h 48mUnited Airlines
Deal found 11/10$211
This American Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/92:09 pmGJT - STL
2 stops7h 38mAmerican Airlines
Mon 12/155:14 amSTL - GJT
1 stop5h 54mAmerican Airlines
Deal found 11/10$216
This United Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/83:15 pmGJT - STL
1 stop4h 42mUnited Airlines
Mon 12/154:37 pmSTL - GJT
1 stop4h 48mUnited Airlines
Deal found 11/10$246
This American Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:00 amGJT - STL
1 stop6h 49mAmerican Airlines
Mon 12/16:13 pmSTL - GJT
1 stop16h 57mAmerican Airlines
Deal found 11/10$484
This American Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:36 amGJT - STL
1 stop4h 51mAmerican Airlines
Thu 11/132:29 pmSTL - GJT
1 stop8h 48mAmerican Airlines
Deal found 11/10$711
This United Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:00 amGJT - STL
2 stops7h 47mUnited Airlines
Wed 11/127:00 amSTL - GJT
2 stops10h 54mUnited Airlines
Deal found 11/10$721

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated November 12, 2025.
Use the filters below to find and compare flights from Grand Junction to St. Louis that are best for you.

Fly from

Grand Junction

Fly to

St. Louis

Route

Depart

Return

Price

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Tue 12/9

5:30 am-12:39 pm

1 stop6h 09m

Lambert-St Louis

Mon 12/15

4:37 pm-8:25 pm

1 stop4h 48m

$211

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Tue 12/9

2:09 pm-10:47 pm

2 stops7h 38m

Lambert-St Louis

Mon 12/15

5:14 am-10:08 am

1 stop5h 54m

$216

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Tue 1/6

7:00 am-1:16 pm

1 stop5h 16m

Lambert-St Louis

Mon 1/12

8:45 am-2:46 pm

1 stop7h 01m

$244

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Mon 12/8

3:15 pm-8:57 pm

1 stop4h 42m

Lambert-St Louis

Mon 12/15

4:37 pm-8:25 pm

1 stop4h 48m

$246

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Sat 2/28

4:58 pm-11:21 pm

1 stop5h 23m

Lambert-St Louis

Tue 3/3

5:14 am-10:10 am

1 stop5h 56m

$281

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Sat 2/28

1:43 pm-8:26 pm

1 stop5h 43m

Lambert-St Louis

Tue 3/3

8:41 am-2:47 pm

1 stop7h 06m

$281

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Thu 11/20

1:16 pm-10:02 am

2 stops19h 46m

$178

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Fri 11/21

7:00 am-12:39 pm

1 stop4h 39m

$286

Grand JunctionSt. Louis

GJT - STL

GJTSTL

Grand Junction Regnl

Fri 11/21

12:10 pm-12:02 am

2 stops10h 52m

$416

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Compare providers for flights from Grand Junction to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Grand Junction to St. Louis in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Grand Junction-St. Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Grand Junction-St. Louis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Grand Junction-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Grand Junction-St. Louis flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Grand Junction-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Grand Junction to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Grand Junction with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Grand Junction to St. Louis

What is the cheapest month to book a flight from Grand Junction to St. Louis?

Currently, September is the cheapest month in which you can book a flight from Grand Junction to St. Louis (average of $190). Flying from Grand Junction to St. Louis in February is currently the most expensive (average of $469). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated November 12, 2025.
Get a feel of what it's like to fly with United Airlines from Grand Junction to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,015 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,015 reviews
United Airlines
7.4
Good
9,015 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Grand Junction to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Grand Junction to St. Louis?

    United Airlines and American Airlines can get you from Grand Junction to St. Louis in just under 6h 09m. Your travel time can differ by up to 1h 29m. The distance between Grand Junction and St. Louis is about 974 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Grand Junction to St. Louis round-trip?

    Currently priced at $278, United Airlines will fly you from Grand Junction to St. Louis and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. This flight start at 38% lower than the current average price 3 months from now.

  • Can I find deals for flights from Grand Junction to St. Louis that include hotel bookings?

    Yes. In addition to deals on Grand Junction to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Grand Junction to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grand Junction to St. Louis.

  • Can I find deals for business class flights from Grand Junction to St. Louis?

    Yes. Cheapflights offers flight deals from Grand Junction to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Grand Junction to St. Louis?

    Currently, September is the cheapest month in which you can book a flight from Grand Junction to St. Louis (average of $190). Flying from Grand Junction to St. Louis in February is currently the most expensive (average of $469). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

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Alternative routes for Grand Junction to St. Louis

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Top airline flying from Grand Junction to St. Louis

Discover the top airline that operate flights from Grand Junction to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$278Average$430FlexibilityNo cancel feeOn-time69%

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