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St. Louis

$448+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — STL
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
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Cheap 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 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$544
(Delta)

One-way from

$448
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$652
Provider with most accurate pricing for Zurich-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Zurich-Lambert-St Louis flights.
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From Switzerland to Lambert-St Louis
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One-way flight from Switzerland to Lambert-St Louis
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Highest demand for flights based on searches. 12% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 25, 2025.

This Delta deal was found by Cheapflights users on 4/24. 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.
Fri 5/910:10 amZRH - STL
1 stop17h 29mDelta
Tue 5/1310:45 amSTL - ZRH
2 stops16h 50mDelta
Deal found 4/24$544
This British Airways deal was found by Cheapflights users on 4/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/911:45 amBSL - STL
2 stops19h 09mBritish Airways
Mon 6/165:29 pmSTL - BSL
2 stops18h 31mBritish Airways
Deal found 4/25$557
This Booking.com deal was found by Cheapflights users on 4/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/610:10 amGVA - STL
2 stops17h 48mBritish Airways
Sun 5/111:38 pmSTL - GVA
2 stops15h 27mBritish Airways
Deal found 4/23$566
This Expedia deal was found by Cheapflights users on 4/24. 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.
Thu 5/17:45 pmBSL - STL
2 stops32h 42mMultiple Airlines
Sat 5/172:20 pmSTL - BSL
2 stops25h 30mMultiple Airlines
Deal found 4/24$593
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Tue 7/89:25 amZRH - STL
1 stop20h 20mUnited Airlines
Thu 7/173:20 pmSTL - ZRH
2 stops13h 55mUnited Airlines
Deal found 4/25$600
This Lufthansa deal was found by Cheapflights users on 4/25. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/107:15 amZRH - STL
2 stops22h 30mLufthansa
Sat 7/191:04 pmSTL - ZRH
2 stops16h 11mLufthansa
Deal found 4/25$625
This American Airlines deal was found by Cheapflights users on 4/25. 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 7/1111:45 amZRH - STL
2 stops27h 28mAmerican Airlines
Wed 7/164:47 pmSTL - ZRH
2 stops22h 58mAmerican Airlines
Deal found 4/25$734
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Mon 7/1410:15 amGVA - STL
2 stops17h 09mAmerican Airlines
Fri 7/251:22 pmSTL - GVA
2 stops15h 23mAmerican Airlines
Deal found 4/24$815
This United Airlines deal was found by Cheapflights users on 4/24. 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 5/111:30 amBSL - STL
1 stop33h 00mUnited Airlines
Sat 5/174:45 pmSTL - BSL
2 stops59h 05mUnited Airlines
Deal found 4/24$1,084
This Mytrip deal was found by Cheapflights users on 4/23. 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.
Tue 5/68:40 pmGVA - STL
3 stops46h 56mMultiple Airlines
Sun 5/112:30 pmSTL - GVA
3 stops25h 25mMultiple Airlines
Deal found 4/23$1,084
This United Airlines deal was found by Cheapflights users on 4/25. 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 7/1412:40 pmGVA - STL
1 stop14h 20mUnited Airlines
Fri 7/2511:25 amSTL - GVA
2 stops15h 00mUnited Airlines
Deal found 4/25$1,209
This Scandinavian Airlines deal was found by Cheapflights users on 4/25. 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.
Thu 7/1010:20 amZRH - STL
2 stops20h 19mScandinavian Airlines
Thu 7/171:30 pmSTL - ZRH
3 stops25h 55mScandinavian Airlines
Deal found 4/25$1,296

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 25, 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

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Fri 5/9

10:10 am-8:39 pm

1 stop17h 29m

Lambert-St Louis

Tue 5/13

10:45 am-10:35 am

2 stops16h 50m

$544

BaselSt. Louis

BSL - STL

BSLSTL

Basel EuroAirport Swiss

Mon 6/9

11:45 am-11:54 pm

2 stops19h 09m

Lambert-St Louis

Mon 6/16

5:29 pm-7:00 pm

2 stops18h 31m

$557

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Tue 5/6

10:10 am-8:58 pm

2 stops17h 48m

Lambert-St Louis

Sun 5/11

1:38 pm-12:05 pm

2 stops15h 27m

$566

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Tue 7/8

9:25 am-10:45 pm

1 stop20h 20m

Lambert-St Louis

Thu 7/17

3:20 pm-12:15 pm

2 stops13h 55m

$600

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Thu 7/10

7:15 am-10:45 pm

2 stops22h 30m

Lambert-St Louis

Sat 7/19

1:04 pm-12:15 pm

2 stops16h 11m

$625

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Fri 7/11

11:45 am-8:13 am

2 stops27h 28m

Lambert-St Louis

Wed 7/16

4:47 pm-10:45 pm

2 stops22h 58m

$734

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Mon 7/14

10:15 am-8:24 pm

2 stops17h 09m

Lambert-St Louis

Fri 7/25

1:22 pm-11:45 am

2 stops15h 23m

$815

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Tue 5/6

8:40 pm-12:36 pm

3 stops46h 56m

Lambert-St Louis

Sun 5/11

2:30 pm-10:55 pm

3 stops25h 25m

$1,084

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Mon 7/14

12:40 pm-8:00 pm

1 stop14h 20m

Lambert-St Louis

Fri 7/25

11:25 am-9:25 am

2 stops15h 00m

$1,209

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Thu 7/10

10:20 am-11:39 pm

2 stops20h 19m

Lambert-St Louis

Thu 7/17

1:30 pm-10:25 pm

3 stops25h 55m

$1,296

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 23 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, August is the cheapest month in which you can book a flight from Switzerland to St. Louis (average of $311). Flying from Switzerland to St. Louis in March is currently the most expensive (average of $356). 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 CH to STL?

Find hourly flight availability from Switzerland to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2025.

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

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 25, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and Scandinavian Airlines from Switzerland to St. Louis by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Scandinavian Airlines
7.3
Good
1,345 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
9,207 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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 $630 on Lufthansa. Other airlines that offer cheap prices include Iberia from $708 and United Airlines from $1,814 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, August is the cheapest month in which you can book a flight from Switzerland to St. Louis (average of $311). Flying from Switzerland to St. Louis in March is currently the most expensive (average of $356). 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 Switzerland?

Book flights to Switzerland if you plan to visit one of these locations
Fenton
Maryland Heights
Fairview Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Glencoe
Alton
Farmington

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Alternative routes for Switzerland to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
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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 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$562Average$718FlexibilityNo cancel feeOn-time69%

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