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Switzerland

$382+ Cheap flights from St. Louis (STL) to Switzerland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ZRH
5月 18 — 5月 251
週一 5/18
週一 5/25
1 adult, Economy
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Cheap flight deals from St. Louis to Switzerland

Cheapest flights from St. Louis to Switzerland
Explore the most affordable flight options available from St. Louis to Switzerland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4月 18, 2026.

This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 11/96:30 am
STL
-
GVA
3 stops27h 35m
United Airlines
週五 11/131:00 pm
GVA
-
STL
2 stops34h 40m
United Airlines
Deal found 4/13$737
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 11/91:00 pm
STL
-
GVA
2 stops15h 40m
United Airlines
週三 11/116:45 am
GVA
-
STL
1 stop14h 10m
United Airlines
Deal found 4/17$757
This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 12/79:23 am
STL
-
ZRH
1 stop18h 17m
United Airlines
週四 12/1710:20 am
ZRH
-
STL
1 stop16h 20m
United Airlines
Deal found 4/13$765
This FlightHub deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 12/76:45 pm
STL
-
ZRH
2 stops14h 45m
Lufthansa
週四 12/1711:25 am
ZRH
-
STL
2 stops18h 29m
Lufthansa
Deal found 4/13$766
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 12/74:13 pm
STL
-
ZRH
1 stop11h 17m
Delta
週四 12/171:30 pm
ZRH
-
STL
2 stops25h 42m
Delta
Deal found 4/13$769
This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 12/211:45 am
STL
-
BSL
2 stops14h 25m
United Airlines
週日 12/69:50 am
BSL
-
STL
2 stops36h 40m
United Airlines
Deal found 4/13$807
This Gotogate deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 9/212:10 pm
STL
-
ZRH
2 stops16h 35m
Multiple Airlines
週三 9/168:15 am
ZRH
-
STL
1 stop12h 10m
Multiple Airlines
Deal found 4/14$833
This oojo deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 10/79:35 pm
STL
-
BSL
1 stop18h 05m
British Airways
週五 10/1611:45 am
BSL
-
STL
1 stop14h 45m
British Airways
Deal found 4/15$836
This American Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 10/76:51 pm
STL
-
BSL
2 stops17h 39m
American Airlines
週五 10/1611:45 am
BSL
-
STL
2 stops18h 46m
American Airlines
Deal found 4/15$854
This Air Canada deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 9/212:10 pm
STL
-
ZRH
2 stops16h 35m
Air Canada
週三 9/1612:40 pm
ZRH
-
STL
2 stops32h 20m
Air Canada
Deal found 4/14$855
This Mytrip deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 9/182:40 pm
STL
-
ZRH
2 stops56h 30m
Air Canada
週五 9/259:55 am
ZRH
-
STL
1 stop17h 05m
Air Canada
Deal found 4/15$864
This Expedia deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 10/209:35 pm
STL
-
ZRH
1 stop18h 00m
Multiple Airlines
週六 10/317:30 am
ZRH
-
STL
2 stops18h 38m
Multiple Airlines
Deal found 4/14$870

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Switzerland 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, Cheapflights users made 2,558,603 searches. Data last updated 4月 18, 2026.
Use the filters below to find and compare flights from St. Louis to Switzerland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

週三 10/7

9:35 am-11:15 am

2 stops18h 40m

Basel EuroAirport Swiss

週五 10/16

6:00 am-7:30 pm

1 stop20h 30m

$846

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

週三 10/7

10:23 am-9:15 am

2 stops15h 52m

Basel EuroAirport Swiss

週六 10/17

6:00 am-6:41 pm

2 stops19h 41m

$906

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

週三 4/29

11:37 am-8:15 am

1 stop13h 38m

Zurich

週二 5/12

1:25 pm-8:09 pm

1 stop13h 44m

$915

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

週五 9/18

4:13 pm-10:35 am

1 stop11h 22m

Zurich

週五 9/25

10:10 am-11:37 pm

1 stop20h 27m

$919

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

週三 10/14

4:51 pm-4:45 pm

2 stops16h 54m

Geneva Geneve-Cointrin

週日 10/18

12:35 pm-11:31 pm

2 stops17h 56m

$933

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

週三 4/29

9:10 am-7:45 am

1 stop15h 35m

Zurich

週一 5/4

1:25 pm-12:47 pm

2 stops30h 22m

$951

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

週日 5/3

7:09 pm-6:10 am

1 stop28h 01m

Zurich

週日 5/10

1:25 pm-12:06 pm

1 stop29h 41m

$953

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

週四 5/14

9:21 am-7:45 am

1 stop15h 24m

Zurich

週三 5/20

1:25 pm-2:23 pm

2 stops31h 58m

$963

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

週日 5/3

7:25 am-10:35 am

2 stops20h 10m

Zurich

週日 5/10

10:10 am-11:59 pm

1 stop20h 49m

$972

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

週五 5/1

1:00 pm-11:35 am

2 stops15h 35m

Geneva Geneve-Cointrin

週日 5/10

12:40 pm-12:47 pm

2 stops31h 07m

$989

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 51 resultsSorted by cheapest first
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Best time to book a flight from St. Louis to Switzerland

Have a flexible travel schedule? Discover the best time to fly to Switzerland from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Switzerland

What is the cheapest month to book a flight from St. Louis to Switzerland?

Currently, April is the cheapest month in which you can book a flight from St. Louis to Switzerland (average of $455). Flying from St. Louis to Switzerland in June is currently the most expensive (average of $924). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Switzerland

Get insights into the airlines that provide service to Switzerland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Switzerland. Reviews last updated 4月 18, 2026.
Read through reviews of airlines operating flights from St. Louis to Switzerland, such as Delta,United Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,422 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,422 reviews
Delta
7.9
Good
8,422 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,605 reviews
Delta
7.9
Good
8,422 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,939 reviews
Delta
7.9
Good
8,422 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,930 reviews
Delta
7.9
Good
8,422 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,894 reviews
Delta
7.9
Good
8,422 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Switzerland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Switzerland?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Switzerland. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • How long is the flight from St. Louis to Switzerland?

    British Airways, United Airlines, and Delta can get you from St. Louis to Switzerland in just under 11h 22m. Your travel time can differ by up to 7h 18m. St. Louis and Switzerland are separated by a distance of 4675 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from St. Louis to Switzerland?

    The most popular flight routes from St. Louis to Switzerland are Lambert-St Louis - Zurich, Lambert-St Louis - Basel EuroAirport Swiss and Lambert-St Louis - Geneva Geneve-Cointrin.

  • Can I find deals for flights from St. Louis to Switzerland that include hotel bookings?

    Yes. In addition to deals on St. Louis to Switzerland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Switzerland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Switzerland.

  • Can I find deals for business class flights from St. Louis to Switzerland?

    Yes. Cheapflights offers flight deals from St. Louis to Switzerland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Switzerland?

    Currently, April is the cheapest month in which you can book a flight from St. Louis to Switzerland (average of $455). Flying from St. Louis to Switzerland in June is currently the most expensive (average of $924). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from St. Louis to Switzerland

Discover the top 6 airlines that operate flights from St. Louis to Switzerland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated 4月 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$460Average$772FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$500Average$967FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$501Average$864FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$526Average$1,053FlexibilityNo cancel feeOn-time76%
DeltaCheapest$594Average$1,154FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$663Average$974FlexibilityNo cancel feeOn-time67%

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