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Cheap flights from St. Louis to Geneva from $401

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Geneva departing on 12/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from St. Louis to Geneva

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:30 am - 10:00 amSTL-GVA
20h 30m2 stops
Air Canada Logo
1:00 pm - 2:26 pmGVA-STL
32h 26m2 stops
$458Air Canada
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Sun, Dec 7 - Tue, Dec 23
Multiple Airlines Logo
3:13 pm - 11:40 amSTL-GVA
13h 27m2 stops
Multiple Airlines Logo
6:25 pm - 1:55 pmGVA-STL
26h 30m1 stop
$487Multiple Airlines
Find Deal
Sun, Dec 7 - Tue, Dec 23
United Airlines Logo
11:50 am - 7:25 amSTL-GVA
12h 35m1 stop
United Airlines Logo
1:00 pm - 12:27 pmGVA-STL
30h 27m2 stops
$490United Airlines
Find Deal
Sun, Dec 7 - Tue, Dec 23
United Airlines Logo
11:20 am - 9:35 amSTL-GVA
15h 15m2 stops
United Airlines Logo
9:15 am - 5:18 pmGVA-STL
15h 03m1 stop
$498United Airlines
Find Deal
Thu, Jan 8 - Thu, Feb 5
United Airlines Logo
11:20 am - 9:35 amSTL-GVA
15h 15m2 stops
United Airlines Logo
1:50 pm - 3:29 pmGVA-STL
32h 39m2 stops
$500United Airlines
Find Deal
Thu, Jan 8 - Thu, Feb 5
Lufthansa Logo
3:50 pm - 10:15 amSTL-GVA
11h 25m1 stop
Lufthansa Logo
10:45 am - 11:59 pmGVA-STL
20h 14m2 stops
$516Lufthansa
Find Deal
Fri, Jan 9 - Tue, Jan 20
Lufthansa Logo
3:50 pm - 1:05 pmSTL-GVA
14h 15m1 stop
Lufthansa Logo
9:15 am - 11:59 pmGVA-STL
21h 44m1 stop
$538Lufthansa
Find Deal
Fri, Jan 9 - Tue, Jan 20
Scandinavian Airlines Logo
12:00 pm - 7:25 pmSTL-GVA
24h 25m2 stops
Scandinavian Airlines Logo
7:10 am - 11:39 pmGVA-STL
23h 29m3 stops
$722Scandinavian Airlines
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Mon, Jan 12 - Sat, Jan 17
Scandinavian Airlines Logo
12:00 pm - 7:25 pmSTL-GVA
24h 25m2 stops
Scandinavian Airlines Logo
7:10 am - 11:39 pmGVA-STL
23h 29m3 stops
$842Scandinavian Airlines
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Mon, Jan 12 - Sat, Jan 17
Iberia Logo
2:54 pm - 5:05 pmSTL-GVA
19h 11m2 stops
Iberia Logo
5:45 pm - 10:59 pmGVA-STL
36h 14m2 stops
$1,069Iberia
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Mon, Jan 12 - Sat, Jan 17

Air Canada flights from St. Louis to Geneva

Our best Air Canada deals on St. Louis to Geneva flight tickets
Air Canada
Dec 7
STL6:30 amLambert-St Louis
20h 30m
2 stops
GVA10:00 amGeneva Geneve-Cointrin
Dec 23
GVA1:00 pmGeneva Geneve-Cointrin
32h 26m
2 stops
STL2:26 pmLambert-St Louis
$458
Find similar
Air Canada
Jan 8
STL4:05 pmLambert-St Louis
34h 55m
2 stops
GVA10:00 amGeneva Geneve-Cointrin
Feb 5
GVA9:10 amGeneva Geneve-Cointrin
37h 19m
2 stops
STL3:29 pmLambert-St Louis
$505
Find similar

United Airlines flights from St. Louis to Geneva

Our best United Airlines deals on St. Louis to Geneva flight tickets
United Airlines
Dec 7
STL11:50 amLambert-St Louis
12h 35m
1 stop
GVA7:25 amGeneva Geneve-Cointrin
Dec 23
GVA1:00 pmGeneva Geneve-Cointrin
30h 27m
2 stops
STL12:27 pmLambert-St Louis
$490
Find similar
United Airlines
Jan 8
STL11:20 amLambert-St Louis
15h 15m
2 stops
GVA9:35 amGeneva Geneve-Cointrin
Feb 5
GVA9:15 amGeneva Geneve-Cointrin
15h 03m
1 stop
STL5:18 pmLambert-St Louis
$498
Find similar
United Airlines
Jan 8
STL11:20 amLambert-St Louis
15h 15m
2 stops
GVA9:35 amGeneva Geneve-Cointrin
Feb 5
GVA1:50 pmGeneva Geneve-Cointrin
32h 39m
2 stops
STL3:29 pmLambert-St Louis
$500
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Geneva 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 November 3, 2025.
Use the filters below to find and compare flights from St. Louis to Geneva that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Sun 12/7

6:30 am-10:00 am

2 stops20h 30m

Geneva Geneve-Cointrin

Tue 12/23

1:00 pm-2:26 pm

2 stops32h 26m

$458

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Sun 12/7

3:13 pm-11:40 am

2 stops13h 27m

Geneva Geneve-Cointrin

Tue 12/23

6:25 pm-1:55 pm

1 stop26h 30m

$487

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Sun 12/7

11:50 am-7:25 am

1 stop12h 35m

Geneva Geneve-Cointrin

Tue 12/23

1:00 pm-12:27 pm

2 stops30h 27m

$490

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Thu 1/8

11:20 am-9:35 am

2 stops15h 15m

Geneva Geneve-Cointrin

Thu 2/5

9:15 am-5:18 pm

1 stop15h 03m

$498

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Thu 1/8

11:20 am-9:35 am

2 stops15h 15m

Geneva Geneve-Cointrin

Thu 2/5

1:50 pm-3:29 pm

2 stops32h 39m

$500

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Fri 1/9

3:50 pm-10:15 am

1 stop11h 25m

Geneva Geneve-Cointrin

Tue 1/20

10:45 am-11:59 pm

2 stops20h 14m

$516

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Fri 1/9

3:50 pm-1:05 pm

1 stop14h 15m

Geneva Geneve-Cointrin

Tue 1/20

9:15 am-11:59 pm

1 stop21h 44m

$538

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Mon 1/12

12:00 pm-7:25 pm

2 stops24h 25m

Geneva Geneve-Cointrin

Sat 1/17

7:10 am-11:39 pm

3 stops23h 29m

$722

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Mon 1/12

12:00 pm-7:25 pm

2 stops24h 25m

Geneva Geneve-Cointrin

Sat 1/17

7:10 am-11:39 pm

3 stops23h 29m

$842

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Mon 1/12

2:54 pm-5:05 pm

2 stops19h 11m

Geneva Geneve-Cointrin

Sat 1/17

5:45 pm-10:59 pm

2 stops36h 14m

$1,069

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Geneva from

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

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 St. Louis and Geneva?

What is the cheapest month to fly to Geneva?

If you are unable to visit Geneva during the month of December, then departing from St. Louis during the month April is also very affordable. Most momondo users find prices during this month for around $649.

What is the cheapest day to depart on your flight to Geneva?

The cheapest day to depart from St. Louis to Geneva is on a Tuesday. Travelers who choose to depart for Geneva on a Tuesday will often find tickets for as low as $910. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to Geneva for around $1,293.

What is the cheapest time of day to depart on your flight to Geneva?

According to our data, the cheapest time of day to fly to Geneva is in the afternoon. momondo users have found flights departing from St. Louis to Geneva in the afternoon for as low as $875. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Geneva, so prices are often more expensive at around $1,270 per ticket.

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

You could potentially save up to 18% on your flight if you consider stops on a St. Louis to Geneva flight.

When to book flights from St. Louis to Geneva

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

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

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

Direct flights

None
There are no direct flights from St. Louis to Geneva. There are no popular flight routes from St. Louis to Geneva.
Search flight deals

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

    The straight-line distance from Lambert-St Louis to Geneva Geneve-Cointrin is 4625.3 mi. By plane, this route typically takes 11h 25m.

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

    Prices for flights from Lambert-St Louis Airport to Geneva Geneve-Cointrin Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Geneva Geneve-Cointrin Airport.

  • What documentation or ID do you need to fly to Geneva Geneve-Cointrin Airport?

    The necessary travel and health documents for your Geneva Geneve-Cointrin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from St. Louis to Geneva

Compare and see reviews for airlines that fly from St. Louis to Geneva with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $605Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights
LufthansaPriceFrom $668Free CancellationRating
6.8
7,544 reviews
Search Lufthansa flights
Air CanadaPriceFrom $690Free CancellationRating
7.1
10,397 reviews
Search Air Canada flights

Traveling to a place near Geneva?

Book flights to Geneva if you plan to visit one of these locations
Zermatt
Lausanne
Montreux
Gstaad
Meyrin
Verbier
Saanen
Vevey
Nyon
Sion
Bagnes
Martigny
Leysin
Montreaux
Yverdon-les-Bains
Bellevue

Why use momondo?

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

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

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

Yes. All flights to Geneva from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential St. Louis to Geneva flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for St. Louis to Geneva flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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