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Cheap flights from Switzerland to St. Louis from $566

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 9/15. 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 Switzerland to St. Louis

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

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
8:05 pm - 11:58 pmGVA  Geneva Geneve-Cointrin-STL Lambert-St Louis
34h 53m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
1:40 pm - 10:20 amSTL  Lambert-St Louis-GVA Geneva Geneve-Cointrin
37h 40m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$745Scandinavian Airlines
Wed, Sep 2 - Fri, Sep 11
Scandinavian Airlines Logo
8:05 pm - 11:58 pmGVA  Geneva Geneve-Cointrin-STL Lambert-St Louis
34h 53m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
1:40 pm - 10:20 amSTL  Lambert-St Louis-GVA Geneva Geneve-Cointrin
37h 40m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$746Scandinavian Airlines
Wed, Sep 2 - Fri, Sep 11
Scandinavian Airlines Logo
8:05 pm - 11:58 pmGVA  Geneva Geneve-Cointrin-STL Lambert-St Louis
34h 53m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
1:40 pm - 10:20 amSTL  Lambert-St Louis-GVA Geneva Geneve-Cointrin
37h 40m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$747Scandinavian Airlines
Wed, Sep 2 - Fri, Sep 11
Multiple Airlines Logo
7:30 am - 10:44 pmZRH  Zurich-STL Lambert-St Louis
22h 14m2 stops Madrid Barajas Philadelphia
Multiple Airlines Logo
12:01 pm - 2:10 pmSTL  Lambert-St Louis-ZRH Zurich
19h 09m2 stops Boston Logan Intl Madrid Barajas
$771Multiple Airlines
Tue, Jan 19 - Sun, Jan 24
Iberia Logo
7:30 am - 7:27 pmZRH  Zurich-STL Lambert-St Louis
18h 57m2 stops Madrid Barajas Chicago O'Hare Intl
Iberia Logo
5:18 pm - 7:00 pmSTL  Lambert-St Louis-ZRH Zurich
18h 42m2 stops Chicago O'Hare Intl Madrid Barajas
$773Iberia
Thu, Sep 3 - Tue, Sep 15
Scandinavian Airlines Logo
10:25 am - 11:54 pmZRH  Zurich-STL Lambert-St Louis
19h 29m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
12:00 pm - 9:40 amSTL  Lambert-St Louis-ZRH Zurich
38h 40m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$774Scandinavian Airlines
Wed, Oct 28 - Mon, Nov 2
Scandinavian Airlines Logo
8:25 pm - 11:54 pmZRH  Zurich-STL Lambert-St Louis
33h 29m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
12:00 pm - 9:40 amSTL  Lambert-St Louis-ZRH Zurich
38h 40m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
$774Scandinavian Airlines
Tue, Oct 27 - Mon, Nov 2
United Airlines Logo
6:10 am - 1:25 pmGVA  Geneva Geneve-Cointrin-STL Lambert-St Louis
14h 15m1 stop Frankfurt am Main
United Airlines Logo
1:00 pm - 7:40 amSTL  Lambert-St Louis-GVA Geneva Geneve-Cointrin
11h 40m1 stop Washington, D.C. Dulles Intl
$781United Airlines
Wed, Sep 2 - Fri, Sep 11
United Airlines Logo
8:30 am - 9:17 pmGVA  Geneva Geneve-Cointrin-STL Lambert-St Louis
19h 47m2 stops Frankfurt am Main Chicago O'Hare Intl
United Airlines Logo
8:00 am - 7:30 amSTL  Lambert-St Louis-GVA Geneva Geneve-Cointrin
16h 30m2 stops Chicago O'Hare Intl Newark
$782United Airlines
Sat, Aug 22 - Sat, Sep 19
United Airlines Logo
8:30 am - 10:59 pmGVA  Geneva Geneve-Cointrin-STL Lambert-St Louis
21h 29m2 stops Frankfurt am Main Chicago O'Hare Intl
United Airlines Logo
12:28 pm - 7:30 amSTL  Lambert-St Louis-GVA Geneva Geneve-Cointrin
12h 02m1 stop Newark
$782United Airlines
Sat, Aug 22 - Sat, Sep 19

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Scandinavian Airlines flights from Switzerland to St. Louis

Our best Scandinavian Airlines deals on Switzerland to St. Louis flight tickets
Scandinavian Airlines
Sep 2
GVA8:05 pmGeneva Geneve-Cointrin
34h 53m
2 stops
STL11:58 pmLambert-St Louis
Sep 11
STL1:40 pmLambert-St Louis
37h 40m
2 stops
GVA10:20 amGeneva Geneve-Cointrin
$745
Scandinavian Airlines
Sep 2
GVA8:05 pmGeneva Geneve-Cointrin
34h 53m
2 stops
STL11:58 pmLambert-St Louis
Sep 11
STL1:40 pmLambert-St Louis
37h 40m
2 stops
GVA10:20 amGeneva Geneve-Cointrin
$746
Scandinavian Airlines
Sep 2
GVA8:05 pmGeneva Geneve-Cointrin
34h 53m
2 stops
STL11:58 pmLambert-St Louis
Sep 11
STL1:40 pmLambert-St Louis
37h 40m
2 stops
GVA10:20 amGeneva Geneve-Cointrin
$747

Iberia flights from Switzerland to St. Louis

Our best Iberia deals on Switzerland to St. Louis flight tickets
Iberia
Sep 3
ZRH7:30 amZurich
18h 57m
2 stops
STL7:27 pmLambert-St Louis
Sep 15
STL5:18 pmLambert-St Louis
18h 42m
2 stops
ZRH7:00 pmZurich
$773
Iberia
Aug 9
GVA8:50 pmGeneva Geneve-Cointrin
33h 36m
2 stops
STL11:26 pmLambert-St Louis
Aug 14
STL8:07 pmLambert-St Louis
32h 38m
2 stops
GVA11:45 amGeneva Geneve-Cointrin
$1,393

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 August 9, 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 Geneva Geneve-Cointrin - STL Lambert-St Louis

GVASTL

Geneva Geneve-Cointrin

Wed 9/2

8:05 pm-11:58 pm

2 stops34h 53m

Lambert-St Louis

Fri 9/11

1:40 pm-10:20 am

2 stops37h 40m

$745

GenevaSt. Louis

GVA Geneva Geneve-Cointrin - STL Lambert-St Louis

GVASTL

Geneva Geneve-Cointrin

Wed 9/2

8:05 pm-11:58 pm

2 stops34h 53m

Lambert-St Louis

Fri 9/11

1:40 pm-10:20 am

2 stops37h 40m

$746

GenevaSt. Louis

GVA Geneva Geneve-Cointrin - STL Lambert-St Louis

GVASTL

Geneva Geneve-Cointrin

Wed 9/2

8:05 pm-11:58 pm

2 stops34h 53m

Lambert-St Louis

Fri 9/11

1:40 pm-10:20 am

2 stops37h 40m

$747

ZurichSt. Louis

ZRH Zurich - STL Lambert-St Louis

ZRHSTL

Zurich

Tue 1/19

7:30 am-10:44 pm

2 stops22h 14m

Lambert-St Louis

Sun 1/24

12:01 pm-2:10 pm

2 stops19h 09m

$771

ZurichSt. Louis

ZRH Zurich - STL Lambert-St Louis

ZRHSTL

Zurich

Thu 9/3

7:30 am-7:27 pm

2 stops18h 57m

Lambert-St Louis

Tue 9/15

5:18 pm-7:00 pm

2 stops18h 42m

$773

ZurichSt. Louis

ZRH Zurich - STL Lambert-St Louis

ZRHSTL

Zurich

Wed 10/28

10:25 am-11:54 pm

2 stops19h 29m

Lambert-St Louis

Mon 11/2

12:00 pm-9:40 am

2 stops38h 40m

$774

ZurichSt. Louis

ZRH Zurich - STL Lambert-St Louis

ZRHSTL

Zurich

Tue 10/27

8:25 pm-11:54 pm

2 stops33h 29m

Lambert-St Louis

Mon 11/2

12:00 pm-9:40 am

2 stops38h 40m

$774
Quickest round-trip

GenevaSt. Louis

GVA Geneva Geneve-Cointrin - STL Lambert-St Louis

GVASTL

Geneva Geneve-Cointrin

Wed 9/2

6:10 am-1:25 pm

1 stop14h 15m

Lambert-St Louis

Fri 9/11

1:00 pm-7:40 am

1 stop11h 40m

$781

GenevaSt. Louis

GVA Geneva Geneve-Cointrin - STL Lambert-St Louis

GVASTL

Geneva Geneve-Cointrin

Sat 8/22

8:30 am-9:17 pm

2 stops19h 47m

Lambert-St Louis

Sat 9/19

8:00 am-7:30 am

2 stops16h 30m

$782

GenevaSt. Louis

GVA Geneva Geneve-Cointrin - STL Lambert-St Louis

GVASTL

Geneva Geneve-Cointrin

Sat 8/22

8:30 am-10:59 pm

2 stops21h 29m

Lambert-St Louis

Sat 9/19

12:28 pm-7:30 am

1 stop12h 02m

$782

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 January is another great option to travel to St. Louis, with average flight prices from Switzerland averaging around $660.

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.
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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 $648Free CancellationRating
7.4
10,086 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
St. Peters
Maryland Heights
Florissant
Collinsville
Alton
O'Fallon
Clayton
Farmington
Fenton
Wentzville
Festus
Eureka
Edwardsville
Litchfield
Grafton
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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