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Cheap flights from Switzerland to St. Louis from $395

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Switzerland to St. Louis departing on 8/24. 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 Switzerland to St. Louis

Recent round-trip flight deals from Switzerland to St. Louis

Enter your travel dates to find the best prices.
American Airlines Logo
5:40 pm - 7:30 pm
GVA
-
STL
32h 50m
1 stop
American Airlines Logo
8:07 pm - 8:35 pm
STL
-
GVA
17h 28m
2 stops
$668American Airlines
Thu, Sep 10 - Mon, Sep 14
American Airlines Logo
5:40 pm - 7:30 pm
GVA
-
STL
32h 50m
1 stop
American Airlines Logo
5:46 pm - 4:40 pm
STL
-
GVA
15h 54m
2 stops
$671American Airlines
Thu, Sep 10 - Mon, Sep 14
American Airlines Logo
4:00 pm - 7:30 pm
GVA
-
STL
34h 30m
1 stop
American Airlines Logo
4:47 pm - 4:40 pm
STL
-
GVA
16h 53m
2 stops
$673American Airlines
Thu, Sep 10 - Mon, Sep 14
American Airlines Logo
10:10 am - 6:58 pm
GVA
-
STL
15h 48m
2 stops
American Airlines Logo
5:46 pm - 4:40 pm
STL
-
GVA
15h 54m
2 stops
$674American Airlines
Thu, Sep 10 - Mon, Sep 14
Multiple Airlines Logo
9:25 pm - 10:17 pm
GVA
-
STL
31h 52m
2 stops
Multiple Airlines Logo
5:21 pm - 5:45 pm
STL
-
GVA
17h 24m
2 stops
$677Multiple Airlines
Fri, Apr 17 - Thu, Apr 23
Multiple Airlines Logo
9:25 pm - 10:17 pm
GVA
-
STL
31h 52m
2 stops
Multiple Airlines Logo
5:21 pm - 3:50 pm
STL
-
GVA
15h 29m
2 stops
$679Multiple Airlines
Fri, Apr 17 - Thu, Apr 23
British Airways Logo
7:00 am - 6:29 pm
GVA
-
STL
18h 29m
2 stops
British Airways Logo
1:01 pm - 12:05 pm
STL
-
GVA
16h 04m
2 stops
$700British Airways
Tue, Sep 1 - Sun, Sep 6
United Airlines Logo
6:10 am - 1:25 pm
GVA
-
STL
14h 15m
1 stop
United Airlines Logo
7:45 am - 7:30 am
STL
-
GVA
16h 45m
2 stops
$707United Airlines
Fri, Apr 17 - Thu, Apr 23
United Airlines Logo
8:15 am - 1:25 pm
ZRH
-
STL
12h 10m
1 stop
United Airlines Logo
8:35 am - 8:05 am
STL
-
ZRH
16h 30m
1 stop
$731United Airlines
Mon, Jun 8 - Mon, Jun 29
Delta Logo
6:05 am - 12:21 am
BSL
-
STL
24h 16m
2 stops
Delta Logo
9:45 am - 9:55 am
STL
-
BSL
17h 10m
2 stops
$820Delta
Thu, Mar 26 - Mon, Mar 30

Delta flights from Switzerland to St. Louis

Our best Delta deals on Switzerland to St. Louis flight tickets
Delta
Apr 28
ZRH10:10 amZurich
18h 09m
1 stop
STL9:19 pmLambert-St Louis
May 5
STL1:02 pmLambert-St Louis
12h 03m
1 stop
ZRH8:05 amZurich
$781
Delta
Mar 26
BSL6:05 amBasel EuroAirport Swiss
24h 16m
2 stops
STL12:21 amLambert-St Louis
Mar 30
STL9:45 amLambert-St Louis
17h 10m
2 stops
BSL9:55 amBasel EuroAirport Swiss
$820
Delta
Apr 7
GVA11:55 amGeneva Geneve-Cointrin
19h 03m
2 stops
STL11:58 pmLambert-St Louis
Apr 15
STL10:50 amLambert-St Louis
14h 30m
2 stops
GVA8:20 amGeneva Geneve-Cointrin
$856

United Airlines flights from Switzerland to St. Louis

Our best United Airlines deals on Switzerland to St. Louis flight tickets
United Airlines
Apr 17
GVA6:10 amGeneva Geneve-Cointrin
14h 15m
1 stop
STL1:25 pmLambert-St Louis
Apr 23
STL6:15 amLambert-St Louis
18h 15m
1 stop
GVA7:30 amGeneva Geneve-Cointrin
$707
United Airlines
May 29
GVA6:10 amGeneva Geneve-Cointrin
14h 15m
1 stop
STL1:25 pmLambert-St Louis
Jun 8
STL10:20 amLambert-St Louis
14h 20m
2 stops
GVA7:40 amGeneva Geneve-Cointrin
$709
United Airlines
Jun 24
GVA8:30 amGeneva Geneve-Cointrin
16h 43m
2 stops
STL6:13 pmLambert-St Louis
Jul 3
STL9:23 amLambert-St Louis
15h 17m
2 stops
GVA7:40 amGeneva Geneve-Cointrin
$712

momondo Fare Finder

 
Customize your flight search to find flights from Switzerland 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 March 14, 2026.
Use the filters below to find and compare flights from Switzerland 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

Thu 9/10

5:40 pm-7:30 pm

1 stop32h 50m

Lambert-St Louis

Mon 9/14

8:07 pm-8:35 pm

2 stops17h 28m

$668

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 9/10

5:40 pm-7:30 pm

1 stop32h 50m

Lambert-St Louis

Mon 9/14

5:46 pm-4:40 pm

2 stops15h 54m

$671

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 9/10

4:00 pm-7:30 pm

1 stop34h 30m

Lambert-St Louis

Mon 9/14

4:47 pm-4:40 pm

2 stops16h 53m

$673

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 9/10

10:10 am-6:58 pm

2 stops15h 48m

Lambert-St Louis

Mon 9/14

5:46 pm-4:40 pm

2 stops15h 54m

$674

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Fri 4/17

9:25 pm-10:17 pm

2 stops31h 52m

Lambert-St Louis

Thu 4/23

5:21 pm-5:45 pm

2 stops17h 24m

$677

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Fri 4/17

9:25 pm-10:17 pm

2 stops31h 52m

Lambert-St Louis

Thu 4/23

5:21 pm-3:50 pm

2 stops15h 29m

$679

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Tue 9/1

7:00 am-6:29 pm

2 stops18h 29m

Lambert-St Louis

Sun 9/6

1:01 pm-12:05 pm

2 stops16h 04m

$700

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Fri 4/17

6:10 am-1:25 pm

1 stop14h 15m

Lambert-St Louis

Thu 4/23

7:45 am-7:30 am

2 stops16h 45m

$707
Quickest round-trip

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Mon 6/8

8:15 am-1:25 pm

1 stop12h 10m

Lambert-St Louis

Mon 6/29

8:35 am-8:05 am

1 stop16h 30m

$731

BaselSt. Louis

BSL - STL

BSLSTL

Basel EuroAirport Swiss

Thu 3/26

6:05 am-12:21 am

2 stops24h 16m

Lambert-St Louis

Mon 3/30

9:45 am-9:55 am

2 stops17h 10m

$820

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 Switzerland 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 month to fly to St. Louis?

In general, February is the cheapest month to fly from Switzerland to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $570. The month of November is another great option to travel to St. Louis, with average flight prices from Switzerland averaging around $632.

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

You could potentially save up to 2% on your flight if you consider stops on a Switzerland to St. Louis flight.

Cheap Switzerland to St. Louis flight deals and tips

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

Fastest flight time

12h 10m

Direct flights

None
The fastest flight from Switzerland to St. Louis takes 12h 10m
There are no direct flights from Switzerland to St. Louis. There are no popular flight routes from Switzerland to St. Louis.
Search flight deals

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

    Prices for flights from Switzerland to Lambert-St Louis Airport are updated daily.

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

  • How old do you have to be to fly from Switzerland 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 Switzerland 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.

Best airlines flying from Switzerland to St. Louis

Compare and see reviews for airlines that fly from Switzerland to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $564Free CancellationRating
7.4
9,423 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
Florissant
Maryland Heights
O'Fallon
Collinsville
St. Peters
Fenton
Alton
Wentzville
Farmington
Edwardsville
Festus
Clayton
Eureka
Litchfield
Glencoe
Shrewsbury

Why use momondo?

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

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

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

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

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

momondo provides multiple filters to help you find the best flight to St. Louis from Switzerland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to St. Louis from Switzerland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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