St. Louis

$416+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — STL
Mar 5 — Mar 121
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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 Februari 3, 2026.

This American Airlines deal was found by Cheapflights users on 2/2. 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.
Rab 9/212:50 pm
GVA
-
STL
1 stop13h 40m
American Airlines
Min 9/64:18 pm
STL
-
GVA
2 stops19h 02m
American Airlines
Deal found 2/2$674
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Sel 4/78:35 am
GVA
-
STL
2 stops20h 12m
United Airlines
Rab 4/157:45 am
STL
-
GVA
2 stops16h 55m
United Airlines
Deal found 2/1$679
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Jum 10/307:00 am
BSL
-
STL
2 stops21h 28m
American Airlines
Min 11/12:50 pm
STL
-
BSL
2 stops24h 30m
American Airlines
Deal found 2/2$694
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Rab 9/28:15 am
ZRH
-
STL
1 stop12h 10m
United Airlines
Min 9/61:27 pm
STL
-
ZRH
1 stop14h 23m
United Airlines
Deal found 2/2$695
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Rab 2/186:20 am
BSL
-
STL
2 stops19h 32m
American Airlines
Min 2/222:19 pm
STL
-
BSL
2 stops17h 46m
American Airlines
Deal found 2/2$696
This Iberia deal was found by Cheapflights users on 2/1. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Kam 9/106:10 am
BSL
-
STL
2 stops21h 05m
Multiple Airlines
Kam 9/244:14 pm
STL
-
BSL
2 stops19h 16m
Multiple Airlines
Deal found 2/1$698
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Rab 9/27:15 am
ZRH
-
STL
1 stop19h 15m
American Airlines
Min 9/68:00 pm
STL
-
ZRH
2 stops17h 50m
American Airlines
Deal found 2/2$698
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Rab 3/186:20 am
BSL
-
STL
2 stops19h 10m
American Airlines
Rab 3/251:34 pm
STL
-
BSL
2 stops19h 21m
American Airlines
Deal found 2/1$710
This United Airlines deal was found by Cheapflights users on 2/3. 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.
Sel 5/52:35 pm
ZRH
-
STL
1 stop29h 50m
United Airlines
Min 5/317:30 am
STL
-
ZRH
1 stop19h 35m
United Airlines
Deal found 2/3$727
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Sel 5/57:15 am
ZRH
-
STL
2 stops17h 07m
American Airlines
Min 5/316:20 am
STL
-
ZRH
1 stop18h 25m
American Airlines
Deal found 2/3$738
This Delta deal was found by Cheapflights users on 2/2. 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.
Sel 5/59:20 am
ZRH
-
STL
2 stops20h 53m
Delta
Min 5/316:00 am
STL
-
ZRH
1 stop19h 05m
Delta
Deal found 2/2$741
This Finnair deal was found by Cheapflights users on 2/3. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Jum 4/37:05 pm
ZRH
-
STL
2 stops35h 53m
Multiple Airlines
Sel 4/1412:27 pm
STL
-
ZRH
2 stops19h 13m
Multiple Airlines
Deal found 2/3$744

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 Februari 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$679
(United Airlines)

One-way from

$416
(Finnair)

Popular in

July

Cheapest in

February

Average price

$587
Provider with most accurate pricing for Zurich-Lambert-St Louis flight deals.
Provider most trusted by Cheapflights users for Zurich-Lambert-St Louis flights.
From Switzerland to Lambert-St Louis
One-way flight from Switzerland to Lambert-St Louis
Highest demand for flights based on searches. 11% potential increase in price ($96 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in February 2026

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 Februari 3, 2026.
Use the filters below to find and compare flights from Switzerland to St. Louis that are best for you.

Fly from

Switzerland

Fly to

St. Louis

Route

Depart

Return

Price

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Sel 4/7

8:35 am-9:47 pm

2 stops20h 12m

Lambert-St Louis

Rab 4/15

7:45 am-7:40 am

2 stops16h 55m

$679

BaselSt. Louis

BSL - STL

BSLSTL

Basel EuroAirport Swiss

Rab 3/18

11:10 am-11:44 pm

2 stops18h 34m

Lambert-St Louis

Rab 3/25

4:13 pm-2:55 pm

2 stops16h 42m

$696

BaselSt. Louis

BSL - STL

BSLSTL

Basel EuroAirport Swiss

Rab 2/18

6:20 am-11:04 pm

2 stops23h 44m

Lambert-St Louis

Min 2/22

2:00 pm-3:05 pm

2 stops18h 05m

$696

BaselSt. Louis

BSL - STL

BSLSTL

Basel EuroAirport Swiss

Rab 2/18

11:10 am-11:22 pm

2 stops19h 12m

Lambert-St Louis

Min 2/22

2:00 pm-3:05 pm

2 stops18h 05m

$696

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Sel 5/5

2:35 pm-1:25 pm

1 stop29h 50m

Lambert-St Louis

Min 5/31

7:30 am-10:05 am

1 stop19h 35m

$727

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Sel 5/5

7:15 am-5:22 pm

2 stops17h 07m

Lambert-St Louis

Min 5/31

6:20 am-7:45 am

1 stop18h 25m

$738

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Sel 5/5

9:20 am-11:13 pm

2 stops20h 53m

Lambert-St Louis

Min 5/31

6:00 am-8:05 am

1 stop19h 05m

$741

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Jum 4/3

7:05 pm-11:58 pm

2 stops35h 53m

Lambert-St Louis

Sel 4/14

12:27 pm-2:40 pm

2 stops19h 13m

$744

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Rab 5/6

9:25 am-8:04 pm

2 stops17h 39m

Lambert-St Louis

Sab 5/30

5:29 pm-6:30 am

2 stops30h 01m

$753

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Rab 5/6

7:15 am-7:31 pm

2 stops19h 16m

Lambert-St Louis

Sab 5/30

9:46 am-12:15 pm

2 stops19h 29m

$757

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 31 results
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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, November is the cheapest month in which you can book a flight from Switzerland to St. Louis (average of $563). Flying from Switzerland to St. Louis in July is currently the most expensive (average of $783). 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 Februari 3, 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.

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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, American Airlines, and Delta fly from Switzerland to St. Louis in about 18h 34m. The time it takes to get you to your destination can typically vary by up to 1h 38m. Switzerland and St. Louis are separated by a distance of 4630 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 $564 one-way.

  • What are the most popular routes 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, November is the cheapest month in which you can book a flight from Switzerland to St. Louis (average of $563). Flying from Switzerland to St. Louis in July is currently the most expensive (average of $783). 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
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
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 Februari 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$579Average$691FlexibilityNo cancel feeOn-time69%

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