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Switzerland

$556+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ZRH
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$774
(United)

One-way from

$643
(Justfly.com)

Popular in

June

Cheapest in

November

Average price

$708
Provider with most accurate pricing for Lambert-St Louis-Zurich flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Zurich flights.
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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. 24% potential increase in price ($340 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This British Airways deal was found by Cheapflights users on 3/26. 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.
Thu 9/186:24 pmSTL - ZRH
2 stops16h 51mBritish Airways
Wed 10/110:15 amZRH - STL
2 stops16h 39mBritish Airways
Deal found 3/26$689
This United deal was found by Cheapflights users on 3/27. 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.
Tue 10/710:30 amSTL - ZRH
1 stop14h 15mUnited Airlines
Tue 10/281:20 pmZRH - STL
2 stops30h 58mUnited Airlines
Deal found 3/27$707
This Air Canada deal was found by Cheapflights users on 3/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/71:30 pmSTL - ZRH
1 stop33h 40mAir Canada
Tue 10/281:20 pmZRH - STL
1 stop32h 06mAir Canada
Deal found 3/27$715
This Delta deal was found by Cheapflights users on 3/27. 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.
Sun 10/2611:51 amSTL - ZRH
2 stops16h 39mDelta
Sun 11/96:55 amZRH - STL
2 stops20h 35mDelta
Deal found 3/27$716
This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:05 pmSTL - GVA
2 stops20h 15mBritish Airways
Sat 11/88:05 amGVA - STL
2 stops19h 11mBritish Airways
Deal found 3/27$734
This American Airlines deal was found by Cheapflights users on 3/27. 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 10/169:42 amSTL - ZRH
1 stop16h 08mAmerican Airlines
Wed 10/2211:45 amZRH - STL
1 stop15h 34mAmerican Airlines
Deal found 3/27$759
This United deal was found by Cheapflights users on 3/27. 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.
Wed 4/238:25 amSTL - ZRH
1 stop16h 40mMultiple Airlines
Wed 4/3012:40 pmZRH - STL
2 stops30h 40mMultiple Airlines
Deal found 3/27$776
This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/223:44 pmSTL - BSL
2 stops24h 06mBritish Airways
Tue 4/296:45 amBSL - STL
2 stops18h 17mBritish Airways
Deal found 3/27$800
This British Airways deal was found by Cheapflights users on 3/27. 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.
Tue 8/51:16 pmSTL - GVA
2 stops15h 44mMultiple Airlines
Tue 8/1912:30 pmGVA - STL
2 stops16h 19mMultiple Airlines
Deal found 3/27$806
This KAYAK deal was found by Cheapflights users on 3/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/251:30 pmSTL - GVA
2 stops37h 50mScandinavian Airlines
Thu 9/48:10 pmGVA - STL
2 stops34h 29mScandinavian Airlines
Deal found 3/27$807
This FlightHub deal was found by Cheapflights users on 3/28. 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.
Fri 9/53:30 pmSTL - ZRH
2 stops35h 10mScandinavian Airlines
Sun 9/142:50 pmZRH - STL
2 stops36h 57mScandinavian Airlines
Deal found 3/28$821
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Sun 5/111:30 pmSTL - GVA
1 stop13h 25mUnited Airlines
Sun 5/1812:40 pmGVA - STL
1 stop14h 18mUnited Airlines
Deal found 3/27$822

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 March 28, 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

Thu 9/18

6:24 pm-6:15 pm

2 stops16h 51m

Zurich

Wed 10/1

10:15 am-7:54 pm

2 stops16h 39m

$689

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Tue 5/13

1:30 pm-11:40 am

2 stops15h 10m

Zurich

Tue 5/20

1:25 pm-12:19 pm

2 stops29h 54m

$770

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Tue 5/13

1:30 pm-6:10 am

1 stop33h 40m

Zurich

Tue 5/20

12:40 pm-7:58 pm

1 stop14h 18m

$774

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 4/23

8:25 am-8:05 am

1 stop16h 40m

Zurich

Wed 4/30

12:40 pm-12:20 pm

2 stops30h 40m

$776

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

Tue 4/22

3:44 pm-10:50 pm

2 stops24h 06m

Basel EuroAirport Swiss

Tue 4/29

6:45 am-6:02 pm

2 stops18h 17m

$800

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Tue 8/5

1:16 pm-12:00 pm

2 stops15h 44m

Geneva Geneve-Cointrin

Tue 8/19

12:30 pm-9:49 pm

2 stops16h 19m

$806

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Mon 8/25

1:30 pm-10:20 am

2 stops37h 50m

Geneva Geneve-Cointrin

Thu 9/4

8:10 pm-11:39 pm

2 stops34h 29m

$807

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Fri 9/5

3:30 pm-9:40 am

2 stops35h 10m

Zurich

Sun 9/14

2:50 pm-8:47 pm

2 stops36h 57m

$821

St. LouisGeneva

STL - GVA

STLGVA

Lambert-St Louis

Sun 5/11

1:30 pm-9:55 am

1 stop13h 25m

Geneva Geneve-Cointrin

Sun 5/18

12:40 pm-7:58 pm

1 stop14h 18m

$822

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

Tue 4/22

6:30 am-12:25 pm

2 stops22h 55m

Basel EuroAirport Swiss

Tue 4/29

11:25 am-1:30 pm

1 stop33h 05m

$822

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 27 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 $1,286). 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 March 28, 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.

Rainfall in Switzerland by month

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

In terms of precipitation, rainfall in Switzerland ranges from 2.5 - 5.0 inches per month. June is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Switzerland when rainfall is around 2.5 in.

Temperature in Switzerland by month

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

If weather is an important factor for your trip to Switzerland, 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 66.2 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 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 March 28, 2025.
Read reviews from past customers who have flown Delta, Austrian Airlines and Air France from St. Louis to Switzerland. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.5
Good
769 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,424 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,325 reviews
Delta
8.0
Very good
7,896 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 - Geneva Geneve-Cointrin and Lambert-St Louis - Basel EuroAirport Swiss.

  • 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 $1,286). 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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from St. Louis to Switzerland

Discover the top 5 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$618Average$907FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$651Average$1,047FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$668Average$1,235FlexibilityNo cancel feeOn-time76%
DeltaCheapest$840Average$1,221FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$876Average$1,233FlexibilityNo cancel feeOn-time67%
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