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St. Louis

$469+ Cheap flights from Switzerland to St. Louis (STL)

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — STL
May 19 — May 261
Tue 5/19
Tue 5/26
1 adult, Economy
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Cheap flight deals from Switzerland to St. Louis

Cheapest flights from Switzerland to St. Louis
Explore the most affordable flight options available from Switzerland to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 19, 2026.

This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:10 am
GVA
-
STL
1 stop14h 15m
United Airlines
Fri 6/58:35 am
STL
-
GVA
1 stop16h 05m
United Airlines
Deal found 4/14$777
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:10 am
GVA
-
STL
1 stop14h 15m
United Airlines
Thu 5/711:34 am
STL
-
GVA
1 stop12h 56m
United Airlines
Deal found 4/15$782
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.
Sat 5/28:30 am
GVA
-
STL
2 stops18h 21m
United Airlines
Fri 5/86:15 am
STL
-
GVA
1 stop18h 15m
United Airlines
Deal found 4/17$788
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:40 pm
GVA
-
STL
1 stop13h 02m
United Airlines
Wed 8/2611:25 am
STL
-
GVA
2 stops15h 40m
United Airlines
Deal found 4/15$789
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:15 am
ZRH
-
STL
1 stop12h 10m
United Airlines
Tue 5/510:25 am
STL
-
ZRH
1 stop17h 25m
United Airlines
Deal found 4/14$800
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.
Thu 12/39:55 am
GVA
-
STL
2 stops17h 26m
American Airlines
Mon 12/71:59 pm
STL
-
GVA
2 stops18h 36m
American Airlines
Deal found 4/15$805
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.
Mon 6/18:15 am
ZRH
-
STL
1 stop12h 10m
United Airlines
Mon 6/88:35 am
STL
-
ZRH
1 stop18h 50m
United Airlines
Deal found 4/17$806
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:15 am
ZRH
-
STL
1 stop12h 10m
United Airlines
Sat 5/307:05 am
STL
-
ZRH
1 stop16h 20m
United Airlines
Deal found 4/14$807
This Flighttix 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/212:40 pm
GVA
-
STL
1 stop14h 45m
Multiple Airlines
Fri 5/812:15 pm
STL
-
GVA
1 stop12h 25m
Multiple Airlines
Deal found 4/17$808
This United Airlines deal was found by Cheapflights users on 4/18. 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.
Fri 5/298:15 am
ZRH
-
STL
1 stop12h 10m
United Airlines
Wed 6/1012:23 pm
STL
-
ZRH
1 stop12h 52m
United Airlines
Deal found 4/18$810
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:55 am
ZRH
-
STL
2 stops32h 32m
United Airlines
Mon 12/71:00 pm
STL
-
ZRH
1 stop11h 40m
United Airlines
Deal found 4/15$812
This Flighttix deal was found by Cheapflights users on 4/16. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:50 am
ZRH
-
STL
1 stop13h 49m
Multiple Airlines
Tue 5/51:24 pm
STL
-
ZRH
2 stops15h 51m
Multiple Airlines
Deal found 4/16$816

Find flight deals from Switzerland to St. Louis

Keep the following information in mind while searching for Switzerland to St. Louis flight deals. Data was last updated April 19, 2026.

Round-trip from

$777
(United Airlines)

One-way from

$469
(Travelocity)

Popular in

December

Cheapest in

February

Average price

$798
From Switzerland to Lambert-St Louis
Search Deals
One-way flight from Switzerland to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 19, 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

Fri 5/29

6:10 am-1:25 pm

1 stop14h 15m

Lambert-St Louis

Fri 6/5

8:35 am-7:40 am

1 stop16h 05m

$777

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Fri 5/1

6:10 am-1:25 pm

1 stop14h 15m

Lambert-St Louis

Thu 5/7

8:21 am-7:30 am

2 stops16h 09m

$782

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Sat 5/2

8:30 am-7:51 pm

2 stops18h 21m

Lambert-St Louis

Fri 5/8

6:15 am-7:30 am

1 stop18h 15m

$788

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 8/13

12:40 pm-6:42 pm

1 stop13h 02m

Lambert-St Louis

Wed 8/26

11:25 am-10:05 am

2 stops15h 40m

$789

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Mon 6/1

8:15 am-1:25 pm

1 stop12h 10m

Lambert-St Louis

Mon 6/8

8:35 am-10:25 am

1 stop18h 50m

$806

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Wed 5/6

8:15 am-1:25 pm

1 stop12h 10m

Lambert-St Louis

Sat 5/30

7:05 am-6:25 am

1 stop16h 20m

$807

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Fri 5/1

8:15 am-1:25 pm

1 stop12h 10m

Lambert-St Louis

Tue 5/5

10:25 am-10:25 am

2 stops17h 00m

$808

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Sat 5/16

8:15 am-4:39 pm

2 stops15h 24m

Lambert-St Louis

Sat 5/23

1:13 pm-7:45 am

1 stop11h 32m

$813

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Tue 5/5

2:35 pm-10:56 pm

2 stops15h 21m

Lambert-St Louis

Sun 5/31

5:10 am-11:40 am

1 stop23h 30m

$814

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Tue 8/18

1:05 pm-12:30 am

1 stop18h 25m

Lambert-St Louis

Mon 9/7

3:30 pm-1:55 pm

1 stop15h 25m

$818

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/18

Showing 1-10 of 47 resultsSorted by cheapest first
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Best time to book a flight from Switzerland to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Switzerland 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 Switzerland to St. Louis

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

Currently, February is the cheapest month in which you can book a flight from Switzerland to St. Louis (average of $570). Flying from Switzerland to St. Louis in July is currently the most expensive (average of $747). 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 St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated April 19, 2026.
See what other customers who have flown with United Airlines from Switzerland to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,604 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,604 reviews
United Airlines
7.4
Good
9,604 reviews

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Switzerland to St. Louis. 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 into for flights to St. Louis from Switzerland?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly into when you book flights from Switzerland to St. Louis.

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

    Airlines like United Airlines and Delta fly from Switzerland to St. Louis in about 14h 15m. The time it takes to get you to your destination can typically vary by up to 3h 20m. Switzerland and St. Louis are separated by a distance of 4624 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Switzerland to St. Louis one-way?

    One-way options have recently been found by users for as low as $408 on American Airlines. Other airlines that offer cheap prices include British Airways from $442 and Lufthansa from $623 one-way.

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

    Most travelers choose Zurich - Lambert-St Louis, Basel EuroAirport Swiss - Lambert-St Louis or Geneva Geneve-Cointrin - Lambert-St Louis when deciding on the best route from Switzerland to St. Louis.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Switzerland to St. Louis 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 Switzerland to St. Louis?

    Currently, February is the cheapest month in which you can book a flight from Switzerland to St. Louis (average of $570). Flying from Switzerland to St. Louis in July is currently the most expensive (average of $747). 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

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Switzerland to St. Louis

Discover the top airline that operate flights from Switzerland to St. Louis. 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 April 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$607Average$722FlexibilityNo cancel feeOn-time69%

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