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Grand Junction

$259+ Cheap flights from St. Louis to Grand Junction (STL - GJT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GJT
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Cheap flight deals from St. Louis to Grand Junction

Cheapest flights from St. Louis to Grand Junction
Explore the most affordable flight options available from St. Louis to Grand Junction. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This United Airlines deal was found by Cheapflights users on 3/5. 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.
Thu 4/28:54 am
STL
-
GJT
1 stop4h 29m
United Airlines
Sun 4/57:01 am
GJT
-
STL
1 stop5h 07m
United Airlines
Deal found 3/5$259
This American Airlines deal was found by Cheapflights users on 3/6. 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.
Wed 4/292:12 pm
STL
-
GJT
2 stops9h 30m
American Airlines
Tue 5/54:58 pm
GJT
-
STL
1 stop5h 01m
American Airlines
Deal found 3/6$294
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/284:30 pm
STL
-
GJT
1 stop6h 48m
United Airlines
Sat 5/27:00 am
GJT
-
STL
1 stop6h 28m
United Airlines
Deal found 3/8$329
This American Airlines deal was found by Cheapflights users on 3/5. 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.
Fri 4/245:20 am
STL
-
GJT
1 stop7h 52m
American Airlines
Mon 4/274:58 pm
GJT
-
STL
1 stop5h 01m
American Airlines
Deal found 3/5$341
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:00 am
STL
-
GJT
2 stops11h 46m
Delta
Fri 4/245:25 pm
GJT
-
STL
1 stop6h 00m
Delta
Deal found 3/9$346
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Fri 3/275:12 am
STL
-
GJT
1 stop5h 53m
American Airlines
Tue 3/317:00 am
GJT
-
STL
2 stops9h 13m
American Airlines
Deal found 3/9$354

Find flight deals from St. Louis to Grand Junction

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Grand Junction (GJT). 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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(United Airlines)

Popular in

July

Cheapest in

February

Average price

$568
Provider with most accurate pricing for Lambert-St Louis-Grand Junction Regnl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Grand Junction Regnl flights.
Search Deals
From Lambert-St Louis to Grand Junction Regnl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 10, 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

Cheapest round-trip

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Tue 4/28

4:30 pm-10:18 pm

1 stop6h 48m

Grand Junction Regnl

Sat 5/2

1:48 pm-8:43 pm

1 stop5h 55m

$329

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Mon 4/20

6:00 am-4:46 pm

2 stops11h 46m

Grand Junction Regnl

Fri 4/24

5:25 pm-12:25 am

1 stop6h 00m

$346

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Fri 3/27

5:12 am-10:05 am

1 stop5h 53m

Grand Junction Regnl

Tue 3/31

7:00 am-5:13 pm

2 stops9h 13m

$354

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Fri 4/24

9:10 am-8:59 pm

2 stops12h 49m

Grand Junction Regnl

Mon 4/27

1:43 pm-8:54 pm

1 stop6h 11m

$369
Quickest round-trip

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Tue 3/24

4:30 pm-10:22 pm

1 stop6h 52m

Grand Junction Regnl

Sat 3/28

6:20 pm-11:34 pm

1 stop4h 14m

$409
Cheapest one-way
Quickest one-way

St. LouisGrand Junction

STL - GJT

STLGJT

Lambert-St Louis

Sat 3/14

8:12 pm-12:32 pm

2 stops17h 20m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Sorted by cheapest first

Compare providers for flights from St. Louis to Grand Junction

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 St. Louis to Grand Junction in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 St. Louis-Grand Junction flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Grand Junction flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Grand Junction flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Grand Junction flights, Cheapflights users trust FlightHub the most. FlightHub 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 St. Louis-Grand Junction 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 St. Louis to Grand Junction

Have a flexible travel schedule? Discover the best time to fly to Grand Junction from St. Louis 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 St. Louis to Grand Junction

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

Currently, February is the cheapest month in which you can book a flight from St. Louis to Grand Junction (average of $209). Flying from St. Louis to Grand Junction in November is currently the most expensive (average of $354). 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 Grand Junction

Get insights into the airlines that provide service to Grand Junction. 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 Grand Junction. Reviews last updated March 10, 2026.
See what other customers who have flown with United Airlines and American Airlines from St. Louis to Grand Junction have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,409 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,409 reviews
United Airlines
7.4
Good
9,409 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
American Airlines
7.1
Good
11,413 reviews
United Airlines
7.4
Good
9,409 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Grand Junction. 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 St. Louis to Grand Junction?

    Airlines like United Airlines fly from St. Louis to Grand Junction in about 6h 48m. The time it takes to get you to your destination can typically vary by up to . The distance from St. Louis to Grand Junction is about 974 mi.

  • What are the cheapest airlines flying from St. Louis to Grand Junction round-trip?

    Currently priced at $248, American Airlines will fly you from St. Louis to Grand Junction and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $280. These flights start at 49% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Grand Junction 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 St. Louis to Grand Junction?

    Currently, February is the cheapest month in which you can book a flight from St. Louis to Grand Junction (average of $209). Flying from St. Louis to Grand Junction in November is currently the most expensive (average of $354). 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 Grand Junction?

Book flights to Grand Junction if you plan to visit one of these locations
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Top 2 airlines flying from St. Louis to Grand Junction

Discover the top 2 airlines that operate flights from St. Louis to Grand Junction. 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$458FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$280Average$428FlexibilityNo cancel feeOn-time69%

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