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Cheap flights from Switzerland to St. Louis from $437

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 8/30. 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 Switzerland to St. Louis

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

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
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
United Airlines Logo
8:15 am - 1:25 pm
ZRH
-
STL
12h 10m
1 stop
United Airlines Logo
10:23 am - 7:55 am
STL
-
ZRH
15h 32m
1 stop
$803United Airlines
Wed, Oct 21 - Sun, Oct 25
Air Canada Logo
11:20 am - 8:09 pm
ZRH
-
STL
15h 49m
2 stops
Air Canada Logo
7:05 am - 6:30 am
STL
-
ZRH
16h 25m
1 stop
$812Air Canada
Sun, May 17 - Sun, May 24
Lufthansa Logo
8:15 am - 11:35 pm
ZRH
-
STL
22h 20m
2 stops
Lufthansa Logo
12:55 pm - 10:00 am
STL
-
ZRH
14h 05m
2 stops
$813Lufthansa
Sat, May 30 - Thu, Jun 11
American Airlines Logo
6:00 am - 7:30 pm
BSL
-
STL
20h 30m
1 stop
American Airlines Logo
3:25 pm - 6:55 pm
STL
-
BSL
20h 30m
2 stops
$818American Airlines
Fri, Aug 28 - Tue, Sep 1
American Airlines Logo
6:00 am - 7:30 pm
BSL
-
STL
20h 30m
1 stop
American Airlines Logo
10:22 am - 6:55 pm
STL
-
BSL
25h 33m
2 stops
$822American Airlines
Fri, Aug 28 - Tue, Sep 1
Air Canada Logo
10:50 am - 8:25 pm
BSL
-
STL
16h 35m
2 stops
Air Canada Logo
2:15 pm - 2:00 pm
STL
-
BSL
16h 45m
2 stops
$859Air Canada
Mon, Jun 15 - Mon, Jun 22

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British Airways flights from Switzerland to St. Louis

Our best British Airways deals on Switzerland 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
May 22
ZRH11:45 amZurich
19h 14m
1 stop
STL11:59 pmLambert-St Louis
May 26
STL9:08 amLambert-St Louis
15h 37m
2 stops
ZRH7:45 amZurich
$808
British Airways
Aug 28
BSL6:00 amBasel EuroAirport Swiss
20h 30m
1 stop
STL7:30 pmLambert-St Louis
Sep 1
STL9:35 pmLambert-St Louis
14h 20m
1 stop
BSL6:55 pmBasel EuroAirport Swiss
$852

United Airlines flights from Switzerland to St. Louis

Our best United Airlines deals on Switzerland to St. Louis flight tickets
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
United Airlines
Oct 21
ZRH8:15 amZurich
12h 10m
1 stop
STL1:25 pmLambert-St Louis
Oct 25
STL10:23 amLambert-St Louis
15h 32m
1 stop
ZRH7:55 amZurich
$803

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 May 5, 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

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

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

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
Quickest round-trip

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Wed 10/21

8:15 am-1:25 pm

1 stop12h 10m

Lambert-St Louis

Sun 10/25

10:23 am-7:55 am

1 stop15h 32m

$803

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Sun 5/17

11:20 am-8:09 pm

2 stops15h 49m

Lambert-St Louis

Sun 5/24

7:05 am-6:30 am

1 stop16h 25m

$812

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Sat 5/30

8:15 am-11:35 pm

2 stops22h 20m

Lambert-St Louis

Thu 6/11

12:55 pm-10:00 am

2 stops14h 05m

$813

BaselSt. Louis

BSL - STL

BSLSTL

Basel EuroAirport Swiss

Fri 8/28

6:00 am-7:30 pm

1 stop20h 30m

Lambert-St Louis

Tue 9/1

3:25 pm-6:55 pm

2 stops20h 30m

$818

BaselSt. Louis

BSL - STL

BSLSTL

Basel EuroAirport Swiss

Fri 8/28

6:00 am-7:30 pm

1 stop20h 30m

Lambert-St Louis

Tue 9/1

10:22 am-6:55 pm

2 stops25h 33m

$822

BaselSt. Louis

BSL - STL

BSLSTL

Basel EuroAirport Swiss

Mon 6/15

10:50 am-8:25 pm

2 stops16h 35m

Lambert-St Louis

Mon 6/22

2:15 pm-2:00 pm

2 stops16h 45m

$859

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 March is another great option to travel to St. Louis, with average flight prices from Switzerland averaging around $577.

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

Frequently asked questions about flying from Switzerland to St. Louis

  • 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 $607Free CancellationRating
7.4
9,683 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 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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