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Cheap flights from Geneva to St. Louis from $402

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Geneva to St. Louis departing on 5/26. 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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Find the cheapest flights from Geneva to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:15 am - 11:59 pm
GVA
-
STL
21h 44m1 stop
United Airlines Logo
1:15 pm - 9:40 am
STL
-
GVA
13h 25m2 stops
$664United Airlines
Thu, Jan 8 - Wed, Jan 14
American Airlines Logo
12:00 pm - 11:12 pm
GVA
-
STL
18h 12m2 stops
American Airlines Logo
2:54 pm - 11:25 am
STL
-
GVA
13h 31m2 stops
$665American Airlines
Thu, Jan 15 - Mon, Jan 19
United Airlines Logo
9:15 am - 11:59 pm
GVA
-
STL
21h 44m1 stop
United Airlines Logo
3:50 pm - 1:10 pm
STL
-
GVA
14h 20m1 stop
$676United Airlines
Thu, Jan 8 - Wed, Jan 14
United Airlines Logo
9:15 am - 11:02 am
GVA
-
STL
32h 47m2 stops
United Airlines Logo
6:06 pm - 5:05 pm
STL
-
GVA
15h 59m2 stops
$681United Airlines
Wed, Jan 7 - Sat, Jan 17
Multiple Airlines Logo
3:55 pm - 3:29 pm
GVA
-
STL
30h 34m2 stops
Multiple Airlines Logo
4:05 pm - 5:05 pm
STL
-
GVA
18h 00m2 stops
$768Multiple Airlines
Wed, Jan 7 - Sat, Jan 17
United Airlines Logo
9:15 am - 5:18 pm
GVA
-
STL
15h 03m1 stop
United Airlines Logo
1:15 pm - 9:35 am
STL
-
GVA
13h 20m2 stops
$816United Airlines
Wed, Jan 7 - Sat, Jan 17
Multiple Airlines Logo
12:50 pm - 3:29 pm
GVA
-
STL
33h 39m2 stops
Multiple Airlines Logo
3:50 pm - 9:50 pm
STL
-
GVA
23h 00m3 stops
$1,804Multiple Airlines
Thu, Jan 8 - Wed, Jan 14
United Airlines Logo
9:15 am - 5:18 pm
GVA
-
STL
15h 03m1 stop
United Airlines Logo
11:22 am - 7:25 am
STL
-
GVA
13h 03m1 stop
$1,818United Airlines
Thu, Jan 15 - Mon, Jan 19
United Airlines Logo
9:15 am - 5:18 pm
GVA
-
STL
15h 03m1 stop
United Airlines Logo
11:22 am - 7:25 am
STL
-
GVA
13h 03m1 stop
$1,819United Airlines
Thu, Jan 15 - Mon, Jan 19
Multiple Airlines Logo
5:05 pm - 1:55 pm
GVA
-
STL
27h 50m3 stops
Multiple Airlines Logo
4:05 pm - 4:10 pm
STL
-
GVA
17h 05m3 stops
$2,217Multiple Airlines
Thu, Jan 8 - Wed, Jan 14

United Airlines flights from Geneva to St. Louis

Our best United Airlines deals on Geneva to St. Louis flight tickets
United Airlines
Jan 8
GVA9:15 amGeneva Geneve-Cointrin
21h 44m
1 stop
STL11:59 pmLambert-St Louis
Jan 14
STL1:15 pmLambert-St Louis
13h 25m
2 stops
GVA9:40 amGeneva Geneve-Cointrin
$664
Find similar
United Airlines
Jan 8
GVA9:15 amGeneva Geneve-Cointrin
21h 44m
1 stop
STL11:59 pmLambert-St Louis
Jan 14
STL3:50 pmLambert-St Louis
14h 20m
1 stop
GVA1:10 pmGeneva Geneve-Cointrin
$676
Find similar
United Airlines
May 7
GVA11:00 amGeneva Geneve-Cointrin
15h 17m
1 stop
STL7:17 pmLambert-St Louis
May 23
STL1:00 pmLambert-St Louis
37h 30m
2 stops
GVA9:30 amGeneva Geneve-Cointrin
$678
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Geneva 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 December 15, 2025.
Use the filters below to find and compare flights from Geneva to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 1/8

9:15 am-11:59 pm

1 stop21h 44m

Lambert-St Louis

Wed 1/14

1:15 pm-9:40 am

2 stops13h 25m

$664

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 1/15

12:00 pm-11:12 pm

2 stops18h 12m

Lambert-St Louis

Mon 1/19

2:54 pm-11:25 am

2 stops13h 31m

$665

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 1/8

9:15 am-11:59 pm

1 stop21h 44m

Lambert-St Louis

Wed 1/14

3:50 pm-1:10 pm

1 stop14h 20m

$676

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Wed 1/7

9:15 am-11:02 am

2 stops32h 47m

Lambert-St Louis

Sat 1/17

6:06 pm-5:05 pm

2 stops15h 59m

$681

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Wed 1/7

3:55 pm-3:29 pm

2 stops30h 34m

Lambert-St Louis

Sat 1/17

4:05 pm-5:05 pm

2 stops18h 00m

$768

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Wed 1/7

9:15 am-5:18 pm

1 stop15h 03m

Lambert-St Louis

Sat 1/17

1:15 pm-9:35 am

2 stops13h 20m

$816

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 1/8

12:50 pm-3:29 pm

2 stops33h 39m

Lambert-St Louis

Wed 1/14

3:50 pm-9:50 pm

3 stops23h 00m

$1,804

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 1/15

9:15 am-5:18 pm

1 stop15h 03m

Lambert-St Louis

Mon 1/19

11:22 am-7:25 am

1 stop13h 03m

$1,818

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 1/15

9:15 am-5:18 pm

1 stop15h 03m

Lambert-St Louis

Mon 1/19

11:22 am-7:25 am

1 stop13h 03m

$1,819

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 1/8

5:05 pm-1:55 pm

3 stops27h 50m

Lambert-St Louis

Wed 1/14

4:05 pm-4:10 pm

3 stops17h 05m

$2,217

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Geneva 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 Friday when prices can be found for as low as $605. 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 Monday because tickets tend to average around $887. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

Can stopping save me money on Geneva to St. Louis flights?

You could potentially save up to 52% on your flight if you consider stops on a Geneva to St. Louis flight.

When to book flights from Geneva to St. Louis

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

Cheap Geneva to St. Louis (GVA to STL) flight deals and tips

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

Fastest flight time

18h 58m

Direct flights

None
The fastest flight from Geneva to St. Louis takes 18h 58m
There are no direct flights from Geneva to St. Louis. There are no popular flight routes from Geneva to St. Louis.
Search flight deals

  • How far is Geneva Geneve-Cointrin to Lambert-St Louis by plane?

    Lambert-St Louis is 4625.3 mi away from Geneva Geneve-Cointrin. Typically, this will take 18h 58m by plane in normal conditions.

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

    Prices for flights from Geneva Geneve-Cointrin Airport to Lambert-St Louis Airport were last updated today.

  • How many operators does momondo search for flights from Geneva Geneve-Cointrin Airport to Lambert-St Louis Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Geneva Geneve-Cointrin 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.

  • What is the most popular airline from Geneva to St. Louis?

Best airlines flying from Geneva to St. Louis

Compare and see reviews for airlines that fly from Geneva to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $609Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights

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
Maryland Heights
O'Fallon
Florissant
Fenton
Wentzville
St. Peters
Collinsville
Alton
Clayton
Festus
Glencoe
Farmington
Eureka
Edwardsville
Litchfield
Shrewsbury

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Geneva to St. Louis. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to St. Louis from Geneva which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Geneva to St. Louis.

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

Price alerts on flights to St. Louis from Geneva are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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