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Cheap flights from Gunnison to St. Louis from $409

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Gunnison to St. Louis departing on 9/2. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Gunnison to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:15 pm - 8:46 pm
GUC
-
STL
4h 31m
1 stop
United Airlines Logo
4:40 pm - 8:33 pm
STL
-
GUC
4h 53m
1 stop
$409United Airlines
Wed, Sep 2 - Sat, Sep 5
United Airlines Logo
1:31 pm - 8:46 pm
GUC
-
STL
6h 15m
1 stop
United Airlines Logo
7:00 am - 8:33 pm
STL
-
GUC
14h 33m
2 stops
$414United Airlines
Wed, Sep 2 - Sat, Sep 5
United Airlines Logo
1:31 pm - 10:00 pm
GUC
-
STL
7h 29m
2 stops
United Airlines Logo
8:00 am - 7:44 pm
STL
-
GUC
12h 44m
2 stops
$493United Airlines
Wed, Sep 2 - Sat, Sep 5
United Airlines Logo
1:05 pm - 8:43 pm
GUC
-
STL
6h 38m
1 stop
United Airlines Logo
4:45 pm - 8:31 pm
STL
-
GUC
4h 46m
1 stop
$648United Airlines
Tue, Jul 14 - Sat, Jul 18
United Airlines Logo
3:20 pm - 8:43 pm
GUC
-
STL
4h 23m
1 stop
United Airlines Logo
6:00 am - 2:39 pm
STL
-
GUC
9h 39m
2 stops
$742United Airlines
Tue, Jul 14 - Sat, Jul 18

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United Airlines flights from Gunnison to St. Louis

Our best United Airlines deals on Gunnison to St. Louis flight tickets
United Airlines
Jul 4
GUC7:15 amGunnison
4h 27m
1 stop
STL12:42 pmLambert-St Louis
Jul 15
STL4:48 pmLambert-St Louis
4h 43m
1 stop
GUC8:31 pmGunnison
$394
United Airlines
Jul 4
GUC7:15 amGunnison
9h 12m
2 stops
STL5:27 pmLambert-St Louis
Jul 15
STL4:48 pmLambert-St Louis
4h 43m
1 stop
GUC8:31 pmGunnison
$399
United Airlines
Sep 2
GUC3:15 pmGunnison
4h 31m
1 stop
STL8:46 pmLambert-St Louis
Sep 5
STL4:40 pmLambert-St Louis
4h 53m
1 stop
GUC8:33 pmGunnison
$409

momondo 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, momondo users made 832,500 searches. Data last updated July 1, 2026.
Use the filters below to find and compare flights from Gunnison to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

GunnisonSt. Louis

GUC - STL

GUCSTL

Gunnison

Wed 9/2

3:15 pm-8:46 pm

1 stop4h 31m

Lambert-St Louis

Sat 9/5

4:40 pm-8:33 pm

1 stop4h 53m

$409

GunnisonSt. Louis

GUC - STL

GUCSTL

Gunnison

Wed 9/2

1:31 pm-8:46 pm

1 stop6h 15m

Lambert-St Louis

Sat 9/5

7:00 am-8:33 pm

2 stops14h 33m

$414

GunnisonSt. Louis

GUC - STL

GUCSTL

Gunnison

Wed 9/2

1:31 pm-10:00 pm

2 stops7h 29m

Lambert-St Louis

Sat 9/5

8:00 am-7:44 pm

2 stops12h 44m

$493

GunnisonSt. Louis

GUC - STL

GUCSTL

Gunnison

Tue 7/14

1:05 pm-8:43 pm

1 stop6h 38m

Lambert-St Louis

Sat 7/18

4:45 pm-8:31 pm

1 stop4h 46m

$648

GunnisonSt. Louis

GUC - STL

GUCSTL

Gunnison

Tue 7/14

3:20 pm-8:43 pm

1 stop4h 23m

Lambert-St Louis

Sat 7/18

6:00 am-2:39 pm

2 stops9h 39m

$742

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Gunnison to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Gunnison to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Gunnison to St. Louis (GUC to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Gunnison to St. Louis

Fastest flight time

4h 27m

Direct flights

None
The fastest flight from Gunnison to St. Louis takes 4h 27m
There are no direct flights from Gunnison to St. Louis. There are no popular flight routes from Gunnison to St. Louis.
Search flight deals

Frequently asked questions about flying from Gunnison to St. Louis

  • How far is Gunnison to Lambert-St Louis by plane?

    The distance between Gunnison and Lambert-St Louis is about 901.5 mi. In terms of flight time, this usually takes a little over 4h 27m.

  • When did momondo last update prices for flights from Gunnison Airport to Lambert-St Louis Airport?

    Prices for flights from Gunnison Airport to Lambert-St Louis Airport were last updated today.

  • How old do you have to be to fly from Gunnison Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Gunnison 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.

Frequently asked questions about flying from Gunnison to St. Louis

  • How do I get Price Alerts for flights from Gunnison to St. Louis?

    Search flight deals from Gunnison to St. Louis. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Gunnison to St. Louis with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Hermann
Maryland Heights
Florissant
O'Fallon
St. Peters
Collinsville
Alton
Fenton
Farmington
Wentzville
Clayton
Festus
Eureka
Litchfield
Edwardsville
Grafton
Shrewsbury

Why use momondo?

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

Finding the right flight to St. Louis from Gunnison is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

Can I find flights from Gunnison to St. Louis with flexible booking policies on momondo?

All flight searches from Gunnison to St. Louis on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Gunnison to St. Louis?

Once you have performed a search for Gunnison to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Gunnison to St. Louis right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Gunnison to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.

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