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$211+ Cheap flights from Gunnison to St. Louis (GUC - STL)

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
GUC — STL
Feb 23 — Mar 21
Mon 2/23
Mon 3/2
1 adult, Economy
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Cheap flight deals from Gunnison to St. Louis

Cheapest flights from Gunnison to St. Louis
Explore the most affordable flight options available from Gunnison to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 24, 2026.

This United Airlines deal was found by Cheapflights users on 1/23. 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.
Fri 2/63:24 pm
GUC
-
STL
1 stop4h 34m
United Airlines
Mon 2/94:15 pm
STL
-
GUC
1 stop5h 09m
United Airlines
Deal found 1/23$211
This United Airlines deal was found by Cheapflights users on 1/21. 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 4/211:25 pm
GUC
-
STL
1 stop6h 29m
United Airlines
Sat 4/252:40 pm
STL
-
GUC
1 stop6h 39m
United Airlines
Deal found 1/21$281

Find flight deals from Gunnison to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Gunnison (GUC) 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 January 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$211
(United Airlines)
Provider with most accurate pricing for Gunnison-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Gunnison-Lambert-St Louis flights.
Search Deals
From Gunnison to Lambert-St Louis
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Gunnison 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 January 24, 2026.
Use the filters below to find and compare flights from Gunnison to St. Louis that are best for you.

Fly from

Gunnison

Fly to

St. Louis

Route

Depart

Return

Price

GunnisonSt. Louis

GUC - STL

GUCSTL

Gunnison

Fri 2/6

3:24 pm-8:58 pm

1 stop4h 34m

Lambert-St Louis

Mon 2/9

4:15 pm-8:24 pm

1 stop5h 09m

$211

GunnisonSt. Louis

GUC - STL

GUCSTL

Gunnison

Tue 4/21

1:25 pm-8:54 pm

1 stop6h 29m

Lambert-St Louis

Sat 4/25

2:40 pm-8:19 pm

1 stop6h 39m

$281

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

  • Most accurate provider: When it comes to deals on Gunnison-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Gunnison-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Gunnison-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Gunnison-St. Louis 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 Gunnison-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 Gunnison to St. Louis

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

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

Currently, September is the cheapest month in which you can book a flight from Gunnison to St. Louis (average of $190). Flying from Gunnison to St. Louis in February is currently the most expensive (average of $458). 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.

Related info for your journey

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

    A quick flight from Gunnison to St. Louis can take about 4h 34m. United Airlines provides one of the quickest options available for as low as $211. There are 892 mi between Gunnison and St. Louis.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gunnison 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 Gunnison to St. Louis?

    Currently, September is the cheapest month in which you can book a flight from Gunnison to St. Louis (average of $190). Flying from Gunnison to St. Louis in February is currently the most expensive (average of $458). 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
Swansea
Fairview Heights
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Farmington
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