Cheap flights from Gunnison to St. Louis from $385

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 3/6. 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
0 bags

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Cheap round-trip flights

United Airlines Logo
1:47 pm - 8:59 pmGUC-STL
6h 12m1 stop
United Airlines Logo
9:13 am - 2:42 pmSTL-GUC
6h 29m1 stop
$385United Airlines
Find Deal
Fri, Mar 6 - Tue, Mar 10
United Airlines Logo
3:25 pm - 8:59 pmGUC-STL
4h 34m1 stop
United Airlines Logo
11:45 am - 8:07 pmSTL-GUC
9h 22m2 stops
$390United Airlines
Find Deal
Fri, Mar 6 - Tue, Mar 10
United Airlines Logo
7:25 am - 5:14 pmGUC-STL
8h 49m2 stops
United Airlines Logo
8:00 am - 2:42 pmSTL-GUC
7h 42m2 stops
$611United Airlines
Find Deal
Fri, Mar 6 - Tue, Mar 10

United Airlines flights from Gunnison to St. Louis

Our best United Airlines deals on Gunnison to St. Louis flight tickets
United Airlines
Mar 6
GUC1:47 pmGunnison
6h 12m
1 stop
STL8:59 pmLambert-St Louis
Mar 10
STL9:13 amLambert-St Louis
6h 29m
1 stop
GUC2:42 pmGunnison
United Airlines
Mar 6
GUC3:25 pmGunnison
4h 34m
1 stop
STL8:59 pmLambert-St Louis
Mar 10
STL11:45 amLambert-St Louis
9h 22m
2 stops
GUC8:07 pmGunnison
United Airlines
Mar 6
GUC7:25 amGunnison
8h 49m
2 stops
STL5:14 pmLambert-St Louis
Mar 10
STL8:00 amLambert-St Louis
7h 42m
2 stops
GUC2:42 pmGunnison

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 September 10, 2025.
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

GunnisonSt. Louis

GUC - STL

GUCSTL

Gunnison

Fri 3/6

1:47 pm-8:59 pm

1 stop6h 12m

Lambert-St Louis

Tue 3/10

9:13 am-2:42 pm

1 stop6h 29m

$385

GunnisonSt. Louis

GUC - STL

GUCSTL

Gunnison

Fri 3/6

3:25 pm-8:59 pm

1 stop4h 34m

Lambert-St Louis

Tue 3/10

11:45 am-8:07 pm

2 stops9h 22m

$390

GunnisonSt. Louis

GUC - STL

GUCSTL

Gunnison

Fri 3/6

7:25 am-5:14 pm

2 stops8h 49m

Lambert-St Louis

Tue 3/10

8:00 am-2:42 pm

2 stops7h 42m

$611

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to St. Louis from

How to get the cheapest flight ticket from Gunnison to St. Louis

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

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Thursday when prices can be found for as low as $512. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $721. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

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

Direct flights

None
There are no direct flights from Gunnison to St. Louis. There are no popular flight routes 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 34m.

  • 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.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Florissant
Maryland Heights
O'Fallon
Fenton
Collinsville
Wentzville
Alton
St. Peters
Farmington
Festus
Glencoe
Clayton
Edwardsville
Eureka
Litchfield
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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1 adult
Fri 10/10
Fri 10/17

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