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Switzerland

$606+ Cheap flights from St. Louis (STL) to Switzerland

This is the cheapest round-trip 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 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$606
(Air Canada)

Popular in

June

Cheapest in

November

Average price

$993
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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Highest demand for flights based on searches. 25% potential increase in price ($361 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($48 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 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 April 17, 2025.

This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/51:30 pmSTL - GVA
2 stops14h 10mAir Canada
Tue 8/1912:40 pmGVA - STL
2 stops33h 41mAir Canada
Deal found 4/16$606
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/118:00 amSTL - ZRH
1 stop16h 45mUnited Airlines
Tue 8/191:25 pmZRH - STL
2 stops32h 08mUnited Airlines
Deal found 4/16$625
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.
Tue 8/51:30 pmSTL - GVA
1 stop13h 25mUnited Airlines
Tue 8/1911:00 amGVA - STL
1 stop29h 48mUnited Airlines
Deal found 4/17$640
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/114:00 pmSTL - ZRH
1 stop11h 20mAir Canada
Tue 8/191:25 pmZRH - STL
1 stop32h 56mAir Canada
Deal found 4/16$640
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/101:30 pmSTL - ZRH
1 stop33h 40mMultiple Airlines
Tue 5/209:30 amZRH - STL
2 stops17h 28mMultiple Airlines
Deal found 4/17$688
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/264:45 pmSTL - BSL
1 stop19h 25mUnited Airlines
Sun 11/92:15 pmBSL - STL
2 stops32h 11mUnited Airlines
Deal found 4/16$701
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:00 pmSTL - BSL
2 stops18h 00mAmerican Airlines
Sun 11/96:35 amBSL - STL
2 stops20h 25mAmerican Airlines
Deal found 4/16$703
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/264:45 pmSTL - BSL
1 stop11h 15mLufthansa
Sun 11/96:50 amBSL - STL
1 stop14h 05mLufthansa
Deal found 4/16$707
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/77:20 amSTL - ZRH
1 stop17h 45mDelta
Thu 9/1810:10 amZRH - STL
1 stop20h 29mDelta
Deal found 4/17$717
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/162:39 pmSTL - ZRH
1 stop11h 11mAmerican Airlines
Sun 8/2411:45 amZRH - STL
1 stop15h 28mAmerican Airlines
Deal found 4/17$742
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/73:40 pmSTL - ZRH
2 stops35h 00mScandinavian Airlines
Wed 5/1410:20 amZRH - STL
2 stops20h 18mScandinavian Airlines
Deal found 4/17$793
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:30 pmSTL - ZRH
2 stops15h 40mLufthansa
Sun 9/216:55 amZRH - STL
1 stop13h 35mLufthansa
Deal found 4/17$870

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 April 17, 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

Mon 8/11

8:00 am-7:45 am

1 stop16h 45m

Zurich

Tue 8/19

1:25 pm-2:33 pm

2 stops32h 08m

$625

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Mon 8/11

4:00 pm-10:20 am

1 stop11h 20m

Zurich

Tue 8/19

1:25 pm-3:21 pm

1 stop32h 56m

$640

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Sat 5/10

1:30 pm-6:10 am

1 stop33h 40m

Zurich

Tue 5/20

9:30 am-7:58 pm

2 stops17h 28m

$688

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Sun 9/7

7:20 am-8:05 am

1 stop17h 45m

Zurich

Thu 9/18

10:10 am-11:39 pm

1 stop20h 29m

$717

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Sat 8/16

2:39 pm-8:50 am

1 stop11h 11m

Zurich

Sun 8/24

11:45 am-8:13 pm

1 stop15h 28m

$742

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 5/7

3:40 pm-9:40 am

2 stops35h 00m

Zurich

Wed 5/14

10:20 am-11:38 pm

2 stops20h 18m

$793

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

Fri 5/2

11:00 am-10:55 am

2 stops16h 55m

Basel EuroAirport Swiss

Wed 5/7

1:00 pm-11:49 pm

2 stops17h 49m

$868

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Fri 9/12

5:30 pm-4:10 pm

2 stops15h 40m

Zurich

Sun 9/21

6:55 am-1:30 pm

1 stop13h 35m

$870

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Thu 9/18

7:59 pm-10:45 pm

2 stops19h 46m

Zurich

Mon 9/29

9:45 pm-6:21 pm

2 stops27h 36m

$881

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

Fri 5/2

3:30 pm-1:45 pm

1 stop15h 15m

Basel EuroAirport Swiss

Wed 5/7

6:05 am-1:30 pm

1 stop14h 25m

$899

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 22 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 $1,274). 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 April 17, 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 April 17, 2025.
Read reviews from past customers who have flown Delta, United Airlines and Scandinavian Airlines 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
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

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
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

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
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

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
1,335 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

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 Canada
7.0
Good
9,142 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

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 $1,274). 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$618Average$1,084FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$656Average$1,063FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$690Average$1,218FlexibilityNo cancel feeOn-time76%
DeltaCheapest$760Average$1,064FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$791Average$1,312FlexibilityNo cancel feeOn-time67%

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