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Cheap flights from Geneva to St. Louis from $769

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Geneva to St. Louis departing on 7/15. 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

Discover deals from 900+ travel sites with momondo.

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
6:10 am - 1:25 pm
GVA
-
STL
14h 15m
1 stop
United Airlines Logo
6:01 am - 7:30 am
STL
-
GVA
18h 29m
1 stop
$769United Airlines
Wed, Jul 15 - Sun, Aug 2
United Airlines Logo
6:10 am - 12:11 pm
GVA
-
STL
37h 01m
2 stops
United Airlines Logo
5:59 pm - 7:30 am
STL
-
GVA
30h 31m
2 stops
$774United Airlines
Wed, Jul 15 - Sat, Aug 1
American Airlines Logo
6:10 am - 7:27 pm
GVA
-
STL
20h 17m
2 stops
American Airlines Logo
4:50 pm - 7:50 pm
STL
-
GVA
20h 00m
2 stops
$815American Airlines
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
5:40 pm - 7:30 pm
GVA
-
STL
32h 50m
1 stop
American Airlines Logo
5:42 pm - 10:35 pm
STL
-
GVA
21h 53m
2 stops
$818American Airlines
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
7:00 am - 7:27 pm
GVA
-
STL
19h 27m
2 stops
American Airlines Logo
5:42 pm - 4:40 pm
STL
-
GVA
15h 58m
2 stops
$823American Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
6:10 am - 2:23 pm
GVA
-
STL
15h 13m
2 stops
United Airlines Logo
9:20 am - 7:30 am
STL
-
GVA
15h 10m
2 stops
$831United Airlines
Thu, Jul 16 - Sat, Aug 1
Lufthansa Logo
6:10 am - 3:46 pm
GVA
-
STL
16h 36m
2 stops
Lufthansa Logo
6:01 am - 7:30 am
STL
-
GVA
18h 29m
1 stop
$849Lufthansa
Thu, Jul 16 - Sat, Aug 1
United Airlines Logo
8:15 am - 11:44 pm
GVA
-
STL
22h 29m
2 stops
United Airlines Logo
1:13 pm - 4:20 pm
STL
-
GVA
20h 07m
2 stops
$867United Airlines
Fri, Jul 17 - Fri, Jul 31
Lufthansa Logo
9:20 am - 11:44 pm
GVA
-
STL
21h 24m
1 stop
Lufthansa Logo
6:01 am - 7:30 am
STL
-
GVA
18h 29m
1 stop
$894Lufthansa
Thu, Jul 16 - Sat, Aug 1
Lufthansa Logo
6:10 am - 3:46 pm
GVA
-
STL
16h 36m
2 stops
Lufthansa Logo
7:05 pm - 9:30 am
STL
-
GVA
31h 25m
2 stops
$895Lufthansa
Thu, Jul 16 - Sat, Aug 1

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American Airlines flights from Geneva to St. Louis

Our best American Airlines deals on Geneva to St. Louis flight tickets
American Airlines
Aug 27
GVA5:40 pmGeneva Geneve-Cointrin
32h 50m
1 stop
STL7:30 pmLambert-St Louis
Aug 31
STL5:42 pmLambert-St Louis
21h 53m
2 stops
GVA10:35 pmGeneva Geneve-Cointrin
$818
American Airlines
Aug 27
GVA7:00 amGeneva Geneve-Cointrin
19h 27m
2 stops
STL7:27 pmLambert-St Louis
Aug 31
STL5:42 pmLambert-St Louis
15h 58m
2 stops
GVA4:40 pmGeneva Geneve-Cointrin
$823
American Airlines
Jul 16
GVA4:00 pmGeneva Geneve-Cointrin
34h 30m
1 stop
STL7:30 pmLambert-St Louis
Jul 20
STL1:16 pmLambert-St Louis
15h 29m
2 stops
GVA11:45 amGeneva Geneve-Cointrin
$1,840

United Airlines flights from Geneva to St. Louis

Our best United Airlines deals on Geneva to St. Louis flight tickets
United Airlines
Aug 27
GVA12:40 pmGeneva Geneve-Cointrin
13h 02m
1 stop
STL6:42 pmLambert-St Louis
Aug 31
STL12:27 pmLambert-St Louis
12h 03m
1 stop
GVA7:30 amGeneva Geneve-Cointrin
$1,947
United Airlines
Jul 16
GVA12:40 pmGeneva Geneve-Cointrin
13h 02m
1 stop
STL6:42 pmLambert-St Louis
Jul 20
STL12:55 pmLambert-St Louis
11h 45m
1 stop
GVA7:40 amGeneva Geneve-Cointrin
$1,951

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 June 16, 2026.
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

Cheapest round-trip

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Wed 7/15

6:10 am-1:25 pm

1 stop14h 15m

Lambert-St Louis

Sun 8/2

6:01 am-7:30 am

1 stop18h 29m

$769

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Wed 7/15

6:10 am-12:11 pm

2 stops37h 01m

Lambert-St Louis

Sat 8/1

5:59 pm-7:30 am

2 stops30h 31m

$774

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 8/27

6:10 am-7:27 pm

2 stops20h 17m

Lambert-St Louis

Mon 8/31

4:50 pm-7:50 pm

2 stops20h 00m

$815

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 8/27

5:40 pm-7:30 pm

1 stop32h 50m

Lambert-St Louis

Mon 8/31

5:42 pm-10:35 pm

2 stops21h 53m

$818

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 8/27

7:00 am-7:27 pm

2 stops19h 27m

Lambert-St Louis

Mon 8/31

5:42 pm-4:40 pm

2 stops15h 58m

$823
Quickest round-trip

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 7/16

6:10 am-2:23 pm

2 stops15h 13m

Lambert-St Louis

Sat 8/1

9:20 am-7:30 am

2 stops15h 10m

$831

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 7/16

6:10 am-3:46 pm

2 stops16h 36m

Lambert-St Louis

Sat 8/1

6:01 am-7:30 am

1 stop18h 29m

$849

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Fri 7/17

8:15 am-11:44 pm

2 stops22h 29m

Lambert-St Louis

Fri 7/31

1:13 pm-4:20 pm

2 stops20h 07m

$867

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 7/16

9:20 am-11:44 pm

1 stop21h 24m

Lambert-St Louis

Sat 8/1

6:01 am-7:30 am

1 stop18h 29m

$894

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 7/16

6:10 am-3:46 pm

2 stops16h 36m

Lambert-St Louis

Sat 8/1

7:05 pm-9:30 am

2 stops31h 25m

$895

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 typical price of a round-trip flight between Geneva and St. Louis?

What is the cheapest month to fly to St. Louis?

In general, October is the cheapest month to fly from Geneva to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. The month of February is another great option to travel to St. Louis, with average flight prices from Geneva averaging around $0.

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

You could potentially save up to 6% 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

17h 38m

Direct flights

None
The fastest flight from Geneva to St. Louis takes 17h 38m
There are no direct flights from Geneva to St. Louis. There are no popular flight routes from Geneva to St. Louis.
Search flight deals

Frequently asked questions about flying from Geneva to St. Louis

  • 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 17h 38m 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 $648Free CancellationRating
7.4
9,831 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
Fairview Heights
Hermann
Maryland Heights
Florissant
O'Fallon
St. Peters
Collinsville
Alton
Wentzville
Clayton
Fenton
Farmington
Festus
Eureka
Litchfield
Edwardsville
Grafton
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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