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Cheap flights from Geneva to St. Louis from $476

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 9/29. 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

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.
British Airways Logo
10:10 am - 7:30 pm
GVA
-
STL
16h 20m
1 stop
British Airways Logo
9:40 pm - 10:35 pm
STL
-
GVA
17h 55m
1 stop
$746British Airways
Wed, Oct 14 - Sun, Oct 18
Multiple Airlines Logo
12:50 pm - 11:09 pm
GVA
-
STL
17h 19m
2 stops
Multiple Airlines Logo
1:00 pm - 12:05 pm
STL
-
GVA
16h 05m
2 stops
$752Multiple Airlines
Wed, Oct 14 - Sun, Oct 18
United Airlines Logo
6:10 am - 6:13 pm
GVA
-
STL
19h 03m
2 stops
United Airlines Logo
7:05 pm - 7:40 am
STL
-
GVA
29h 35m
2 stops
$787United Airlines
Mon, Jul 6 - Sun, Jul 12
United Airlines Logo
12:40 pm - 8:25 pm
GVA
-
STL
14h 45m
1 stop
United Airlines Logo
6:00 am - 9:25 am
STL
-
GVA
20h 25m
2 stops
$799United Airlines
Thu, Jun 18 - Thu, Jun 25
United Airlines Logo
9:20 am - 8:42 pm
GVA
-
STL
18h 22m
2 stops
United Airlines Logo
10:20 am - 9:25 am
STL
-
GVA
16h 05m
2 stops
$801United Airlines
Thu, Jun 18 - Thu, Jun 25
Air Canada Logo
12:40 pm - 12:21 pm
GVA
-
STL
30h 41m
2 stops
Air Canada Logo
1:20 pm - 9:25 am
STL
-
GVA
37h 05m
2 stops
$863Air Canada
Fri, Jun 19 - Fri, Jun 26
Multiple Airlines Logo
6:45 pm - 3:46 pm
GVA
-
STL
28h 01m
2 stops
Multiple Airlines Logo
12:10 pm - 9:55 am
STL
-
GVA
14h 45m
1 stop
$895Multiple Airlines
Sun, Jul 5 - Sun, Jul 12
Multiple Airlines Logo
6:45 pm - 3:46 pm
GVA
-
STL
28h 01m
2 stops
Multiple Airlines Logo
12:10 pm - 9:30 am
STL
-
GVA
14h 20m
2 stops
$897Multiple Airlines
Sun, Jul 5 - Sun, Jul 12
Lufthansa Logo
9:20 am - 11:35 pm
GVA
-
STL
21h 15m
1 stop
Lufthansa Logo
7:05 pm - 7:50 am
STL
-
GVA
29h 45m
2 stops
$913Lufthansa
Fri, Jun 19 - Fri, Jun 26
British Airways Logo
9:15 pm - 7:30 pm
GVA
-
STL
29h 15m
1 stop
British Airways Logo
9:40 pm - 6:20 pm
STL
-
GVA
13h 40m
1 stop
$978British Airways
Mon, Jul 6 - Sun, Jul 12

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British Airways flights from Geneva to St. Louis

Our best British Airways deals on Geneva to St. Louis flight tickets
British Airways
Oct 14
GVA10:10 amGeneva Geneve-Cointrin
16h 20m
1 stop
STL7:30 pmLambert-St Louis
Oct 18
STL9:40 pmLambert-St Louis
17h 55m
1 stop
GVA10:35 pmGeneva Geneve-Cointrin
$746
British Airways
Jul 6
GVA9:15 pmGeneva Geneve-Cointrin
29h 15m
1 stop
STL7:30 pmLambert-St Louis
Jul 12
STL9:40 pmLambert-St Louis
13h 40m
1 stop
GVA6:20 pmGeneva Geneve-Cointrin
$978

United Airlines flights from Geneva to St. Louis

Our best United Airlines deals on Geneva to St. Louis flight tickets
United Airlines
Jul 6
GVA6:10 amGeneva Geneve-Cointrin
19h 03m
2 stops
STL6:13 pmLambert-St Louis
Jul 12
STL7:05 pmLambert-St Louis
29h 35m
2 stops
GVA7:40 amGeneva Geneve-Cointrin
$787
United Airlines
Jun 18
GVA12:40 pmGeneva Geneve-Cointrin
14h 45m
1 stop
STL8:25 pmLambert-St Louis
Jun 25
STL6:00 amLambert-St Louis
20h 25m
2 stops
GVA9:25 amGeneva Geneve-Cointrin
$799
United Airlines
Jun 18
GVA9:20 amGeneva Geneve-Cointrin
18h 22m
2 stops
STL8:42 pmLambert-St Louis
Jun 25
STL10:20 amLambert-St Louis
16h 05m
2 stops
GVA9:25 amGeneva Geneve-Cointrin
$801

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 May 6, 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 10/14

10:10 am-7:30 pm

1 stop16h 20m

Lambert-St Louis

Sun 10/18

9:40 pm-10:35 pm

1 stop17h 55m

$746
Quickest round-trip

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Wed 10/14

12:50 pm-11:09 pm

2 stops17h 19m

Lambert-St Louis

Sun 10/18

1:00 pm-12:05 pm

2 stops16h 05m

$752

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Mon 7/6

6:10 am-6:13 pm

2 stops19h 03m

Lambert-St Louis

Sun 7/12

7:05 pm-7:40 am

2 stops29h 35m

$787

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 6/18

12:40 pm-8:25 pm

1 stop14h 45m

Lambert-St Louis

Thu 6/25

6:00 am-9:25 am

2 stops20h 25m

$799

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 6/18

9:20 am-8:42 pm

2 stops18h 22m

Lambert-St Louis

Thu 6/25

10:20 am-9:25 am

2 stops16h 05m

$801

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Fri 6/19

12:40 pm-12:21 pm

2 stops30h 41m

Lambert-St Louis

Fri 6/26

1:20 pm-9:25 am

2 stops37h 05m

$863

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Sun 7/5

6:45 pm-3:46 pm

2 stops28h 01m

Lambert-St Louis

Sun 7/12

12:10 pm-9:55 am

1 stop14h 45m

$895

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Sun 7/5

6:45 pm-3:46 pm

2 stops28h 01m

Lambert-St Louis

Sun 7/12

12:10 pm-9:30 am

2 stops14h 20m

$897

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Fri 6/19

9:20 am-11:35 pm

1 stop21h 15m

Lambert-St Louis

Fri 6/26

7:05 pm-7:50 am

2 stops29h 45m

$913

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Mon 7/6

9:15 pm-7:30 pm

1 stop29h 15m

Lambert-St Louis

Sun 7/12

9:40 pm-6:20 pm

1 stop13h 40m

$978

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 34% 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

16h 20m

Direct flights

None
The fastest flight from Geneva to St. Louis takes 16h 20m
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 16h 20m 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 $646Free CancellationRating
7.4
9,684 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
St. Peters
Collinsville
Wentzville
Alton
Fenton
Farmington
Festus
Clayton
Eureka
Litchfield
Edwardsville
Shrewsbury
Grafton

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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