St. Louis

$399+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — STL
Jan 17 — Jan 241
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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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/311:10 pmBSL - STL
2 stops15h 33mUnited Airlines
Sun 1/46:35 pmSTL - BSL
2 stops38h 30mUnited Airlines
Deal found 12/16$1,123
This Gurufare deal was found by Cheapflights users on 12/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:35 amBSL - STL
2 stops18h 08mLufthansa
Sun 1/46:35 pmSTL - BSL
2 stops35h 40mLufthansa
Deal found 12/15$1,167
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Fri 12/199:40 amZRH - STL
1 stop16h 38mUnited Airlines
Sun 12/218:15 amSTL - ZRH
1 stop16h 25mUnited Airlines
Deal found 12/17$1,180
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1910:15 amZRH - STL
2 stops19h 29mAmerican Airlines
Sun 12/216:35 pmSTL - ZRH
2 stops17h 10mAmerican Airlines
Deal found 12/17$1,442
This Mytrip deal was found by Cheapflights users on 12/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:15 amBSL - STL
3 stops22h 42mMultiple Airlines
Sun 1/44:05 pmSTL - BSL
2 stops16h 40mMultiple Airlines
Deal found 12/16$1,819
This Scandinavian Airlines deal was found by Cheapflights users on 12/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1910:25 amZRH - STL
2 stops18h 53mScandinavian Airlines
Sun 12/211:22 pmSTL - ZRH
3 stops22h 03mScandinavian Airlines
Deal found 12/17$3,811

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$638
(Billigflug)

One-way from

$399
(Flysmarter)

Popular in

July

Cheapest in

February

Average price

$1,052
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. 14% potential increase in price ($137 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 December 18, 2025.
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

BaselSt. Louis

BSL - STL

BSLSTL

Basel EuroAirport Swiss

Sat 1/31

7:10 am-10:59 pm

2 stops22h 49m

Lambert-St Louis

Sat 2/7

11:05 am-3:35 pm

2 stops21h 30m

$638

BaselSt. Louis

BSL - STL

BSLSTL

Basel EuroAirport Swiss

Tue 1/13

7:00 am-7:29 pm

2 stops19h 29m

Lambert-St Louis

Tue 1/20

12:11 pm-3:05 pm

2 stops19h 54m

$657

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Fri 1/23

6:45 am-1:55 pm

1 stop14h 10m

Lambert-St Louis

Thu 1/29

12:44 pm-7:35 am

1 stop11h 51m

$657

BaselSt. Louis

BSL - STL

BSLSTL

Basel EuroAirport Swiss

Thu 3/5

6:05 am-10:54 pm

2 stops23h 49m

Lambert-St Louis

Mon 3/9

11:59 am-6:15 pm

2 stops24h 16m

$657

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Fri 1/30

6:05 am-7:29 pm

2 stops20h 24m

Lambert-St Louis

Fri 2/6

3:54 pm-2:40 pm

2 stops15h 46m

$661

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 1/29

6:50 am-5:43 pm

2 stops17h 53m

Lambert-St Louis

Thu 2/5

9:57 am-7:25 am

2 stops14h 28m

$662

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 1/15

12:00 pm-11:12 pm

2 stops18h 12m

Lambert-St Louis

Mon 1/19

2:54 pm-2:35 pm

2 stops16h 41m

$664

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Fri 1/30

7:05 am-1:55 pm

1 stop13h 50m

Lambert-St Louis

Fri 2/6

1:15 pm-12:55 pm

2 stops16h 40m

$669

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Fri 1/30

10:15 am-10:44 pm

1 stop19h 29m

Lambert-St Louis

Fri 2/6

3:54 pm-2:40 pm

2 stops15h 46m

$675

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 5/7

11:00 am-7:17 pm

1 stop15h 17m

Lambert-St Louis

Sat 5/23

1:00 pm-9:30 am

2 stops37h 30m

$678

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 28 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 December 18, 2025.
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.

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

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 American Airlines, United Airlines, and British Airways fly from Switzerland to St. Louis in about 14h 10m. The time it takes to get you to your destination can typically vary by up to 6h 14m. 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 Delta from $504 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
Fairview Heights
Maryland Heights
Collinsville
Swansea
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$579Average$692FlexibilityNo cancel feeOn-time69%

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