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Switzerland

$389+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ZRH
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap flight deals from St. Louis to Switzerland

Keep the following information in mind while searching for St. Louis to Switzerland flight deals. Data was last updated septiembre 17, 2025.

Round-trip from

$532
(FlightHub)

One-way from

$389
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,164
From Lambert-St Louis to Switzerland
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One-way flight from Lambert-St Louis to Switzerland
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Highest demand for flights based on searches. 21% potential increase in price ($269 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 septiembre 17, 2025.

This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/73:59 pmSTL - ZRH
2 stops34h 41mScandinavian Airlines
mar. 10/2810:25 amZRH - STL
2 stops17h 39mScandinavian Airlines
Deal found 9/15$532
This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/314:05 pmSTL - ZRH
1 stop12h 20mAir Canada
vie. 11/71:20 pmZRH - STL
1 stop33h 09mAir Canada
Deal found 9/16$590
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/81:30 pmSTL - ZRH
2 stops15h 10mUnited Airlines
vie. 10/171:25 pmZRH - STL
2 stops28h 24mUnited Airlines
Deal found 9/15$591
This Flighttix deal was found by Cheapflights users on 9/15. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/308:00 amSTL - GVA
2 stops16h 35mUnited Airlines
jue. 11/69:15 amGVA - STL
1 stop21h 29mUnited Airlines
Deal found 9/15$592
This United deal was found by Cheapflights users on 9/15. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/85:00 amSTL - ZRH
1 stop22h 50mMultiple Airlines
vie. 10/171:25 pmZRH - STL
1 stop32h 53mMultiple Airlines
Deal found 9/15$592
This Gotogate deal was found by Cheapflights users on 9/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/24:05 pmSTL - ZRH
1 stop11h 20mMultiple Airlines
vie. 12/267:05 amZRH - STL
1 stop13h 50mMultiple Airlines
Deal found 9/15$594
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/316:43 pmSTL - ZRH
2 stops15h 47mLufthansa
vie. 11/77:05 amZRH - STL
1 stop13h 50mLufthansa
Deal found 9/16$597
This United Airlines deal was found by Cheapflights users on 9/16. 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.
vie. 10/3111:20 amSTL - GVA
2 stops18h 20mUnited Airlines
vie. 11/71:00 pmGVA - STL
2 stops32h 25mUnited Airlines
Deal found 9/16$601
This Mytrip deal was found by Cheapflights users on 9/15. 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.
mié. 10/81:30 pmSTL - ZRH
2 stops15h 10mAir Canada
vie. 10/171:25 pmZRH - STL
1 stop32h 53mAir Canada
Deal found 9/15$604
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/131:10 pmSTL - ZRH
1 stop11h 30mUnited Airlines
mar. 11/181:00 pmZRH - STL
2 stops33h 49mUnited Airlines
Deal found 9/15$606
This United Airlines deal was found by Cheapflights users on 9/16. 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.
mar. 10/71:30 pmSTL - ZRH
2 stops20h 00mUnited Airlines
jue. 10/169:50 amZRH - STL
1 stop12h 54mUnited Airlines
Deal found 9/16$607
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3012:31 pmSTL - ZRH
2 stops17h 24mUnited Airlines
jue. 11/61:20 pmZRH - STL
2 stops33h 26mUnited Airlines
Deal found 9/14$610

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 septiembre 17, 2025.
Use the filters below to find and compare flights from St. Louis to Switzerland that are best for you.

Fly from

St. Louis

Fly to

Switzerland

Route

Depart

Return

Price

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

mié. 10/8

1:30 pm-11:40 am

2 stops15h 10m

Zurich

vie. 10/17

1:25 pm-10:49 am

2 stops28h 24m

$591

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

mié. 10/8

5:00 am-10:50 am

1 stop22h 50m

Zurich

vie. 10/17

1:25 pm-3:18 pm

1 stop32h 53m

$592

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

vie. 10/31

6:43 pm-4:30 pm

2 stops15h 47m

Zurich

vie. 11/7

7:05 am-1:55 pm

1 stop13h 50m

$597

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

mar. 12/2

4:05 pm-6:15 am

2 stops31h 10m

Zurich

vie. 12/26

7:05 am-1:55 pm

1 stop13h 50m

$597

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

vie. 10/31

11:20 am-11:40 am

2 stops18h 20m

Geneva Geneve-Cointrin

vie. 11/7

1:00 pm-2:25 pm

2 stops32h 25m

$601

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

mié. 10/8

1:30 pm-11:40 am

2 stops15h 10m

Zurich

vie. 10/17

1:25 pm-3:18 pm

1 stop32h 53m

$604

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

vie. 11/14

11:48 am-8:40 am

1 stop13h 52m

Zurich

mar. 11/18

1:00 pm-5:39 pm

2 stops35h 39m

$606

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

jue. 10/30

10:00 am-7:55 am

1 stop15h 55m

Zurich

jue. 11/6

1:20 pm-3:46 pm

2 stops33h 26m

$606

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

mar. 10/7

1:30 pm-4:30 pm

2 stops20h 00m

Zurich

jue. 10/16

9:50 am-3:44 pm

1 stop12h 54m

$607

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

mar. 10/7

6:00 am-8:50 am

1 stop19h 50m

Zurich

mar. 10/28

10:15 am-8:20 pm

1 stop16h 05m

$608

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 24 results
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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, November is the cheapest month in which you can book a flight from St. Louis to Switzerland (average of $637). Flying from St. Louis to Switzerland in June is currently the most expensive (average of $1,147). 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.

What is the cheapest time of day to fly from STL to CH?

Find hourly flight availability from St. Louis to Switzerland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

When flying from St. Louis to Switzerland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 septiembre 17, 2025.
Read through reviews of airlines operating flights from St. Louis to Switzerland, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,409 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    United Airlines, Lufthansa, and Air Canada can get you from St. Louis to Switzerland in just under 15h 10m. Your travel time can differ by up to 37m. 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, November is the cheapest month in which you can book a flight from St. Louis to Switzerland (average of $637). Flying from St. Louis to Switzerland in June is currently the most expensive (average of $1,147). 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

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Alternative routes for St. Louis to Switzerland

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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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$611Average$1,174FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$629Average$1,135FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$652Average$1,101FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$690Average$1,293FlexibilityNo cancel feeOn-time67%
DeltaCheapest$695Average$1,018FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$832Average$956FlexibilityNo cancel feeOn-time70%

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