HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Switzerland

$444+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ZRH
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Switzerland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 December 18, 2025.

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:35 pmSTL - ZRH
2 stops18h 05mLufthansa
Thu 1/17:15 amZRH - STL
2 stops21h 28mLufthansa
Deal found 12/17$1,587
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:05 pmSTL - ZRH
1 stop11h 20mAir Canada
Thu 1/11:20 pmZRH - STL
1 stop33h 09mAir Canada
Deal found 12/17$1,957
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/274:05 pmSTL - ZRH
1 stop11h 20mMultiple Airlines
Sat 1/311:25 amZRH - STL
2 stops35h 04mMultiple Airlines
Deal found 12/16$2,183
This Cathay Pacific 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:30 pmSTL - ZRH
3 stops45h 50mMultiple Airlines
Thu 1/111:55 amZRH - STL
2 stops42h 01mMultiple Airlines
Deal found 12/17$12,487

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$444
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,234
Provider with most accurate pricing for Lambert-St Louis-Zurich flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Zurich flights.
Search Deals
From Lambert-St Louis to Switzerland
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($210 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

Fri 1/16

3:50 pm-10:05 am

1 stop11h 15m

Basel EuroAirport Swiss

Tue 1/20

9:50 am-11:59 pm

2 stops21h 09m

$444

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Fri 1/16

4:05 pm-10:25 am

1 stop11h 20m

Zurich

Fri 1/23

7:05 am-1:55 pm

1 stop13h 50m

$474

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 1/14

6:40 pm-7:55 am

1 stop30h 15m

Zurich

Sun 1/18

1:20 pm-3:29 pm

1 stop33h 09m

$483

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Mon 1/19

6:40 pm-10:40 am

1 stop33h 00m

Zurich

Fri 1/30

1:20 pm-3:29 pm

1 stop33h 09m

$483

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

Fri 1/30

4:05 pm-6:20 pm

2 stops19h 15m

Basel EuroAirport Swiss

Fri 2/6

2:20 pm-3:29 pm

2 stops32h 09m

$484

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Fri 1/16

5:59 pm-2:45 pm

2 stops13h 46m

Zurich

Fri 1/23

1:20 pm-2:28 pm

2 stops32h 08m

$484

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Fri 1/30

6:40 pm-4:45 pm

2 stops15h 05m

Zurich

Tue 2/3

1:00 pm-9:13 pm

2 stops39h 13m

$484

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

Fri 1/16

3:37 pm-9:30 pm

2 stops22h 53m

Basel EuroAirport Swiss

Tue 1/20

7:00 am-10:44 pm

2 stops22h 44m

$485

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Mon 1/19

6:40 pm-7:40 pm

2 stops18h 00m

Zurich

Fri 1/30

7:05 am-1:55 pm

1 stop13h 50m

$488

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Sat 1/31

11:22 am-8:40 am

1 stop14h 18m

Zurich

Sat 2/7

1:20 pm-12:29 pm

2 stops30h 09m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 28 results
1
2
3

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, March is the cheapest month in which you can book a flight from St. Louis to Switzerland (average of $476). Flying from St. Louis to Switzerland in June is currently the most expensive (average of $941). 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 December 18, 2025.

A simple way to save on the total cost of your ticket is to fly from St. Louis to Switzerland at noon. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the evening.

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 December 18, 2025.
Read through reviews of airlines operating flights from St. Louis to Switzerland, such as United Airlines, American Airlines, and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,091 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

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
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

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
American Airlines
7.2
Good
11,054 reviews
United Airlines
7.4
Good
9,091 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

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
Air Canada
7.1
Good
10,534 reviews
United Airlines
7.4
Good
9,091 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

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
Lufthansa
6.8
Okay
7,634 reviews
United Airlines
7.4
Good
9,091 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

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
British Airways
6.7
Okay
7,585 reviews
United Airlines
7.4
Good
9,091 reviews

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

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 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.

  • How long is the flight from St. Louis to Switzerland?

    Lufthansa, United Airlines, and British Airways can get you from St. Louis to Switzerland in just under 11h 15m. Your travel time can differ by up to 19h. St. Louis and Switzerland are separated by a distance of 4630 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, March is the cheapest month in which you can book a flight from St. Louis to Switzerland (average of $476). Flying from St. Louis to Switzerland in June is currently the most expensive (average of $941). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Switzerland

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Heathrow flights
Kansas City to Dublin flights
Kansas City to Heathrow flights
Kansas City to Leonardo da Vinci/Fiumicino flights
St. Louis to Gatwick flights
St. Louis to Frankfurt flights
St. Louis to Zagreb flights
St. Louis to Dublin flights
St. Louis to Leonardo da Vinci/Fiumicino flights
Kansas City to Charles de Gaulle flights
Kansas City to Gatwick flights
St. Louis to Charles de Gaulle flights
St. Louis to London City flights
Kansas City to Frankfurt flights
St. Louis to Athens flights
Kansas City to Athens flights
St. Louis to Orly flights
St. Louis to Barcelona-El Prat flights
St. Louis to Lisbon flights
Kansas City to Barcelona-El Prat flights
Kansas City to London City flights
Kansas City to Vicenza flights
Kansas City to Madrid flights
Kansas City to Orly flights
Kansas City to Lisbon flights
Kansas City to Prague flights
St. Louis to Zurich flights
Springfield to Heathrow flights
Kansas City to Amsterdam flights
St. Louis to Edinburgh flights
St. Louis to Amsterdam flights
Kansas City to Florence flights
Kansas City to Istanbul flights
Kansas City to Malpensa flights
St. Louis to Madrid flights
Kansas City to Berlin flights
Kansas City to Edinburgh flights
Kansas City to Stansted flights
St. Louis to Malpensa flights
St. Louis to Stansted flights
St. Louis to Istanbul flights
St. Louis to Bruxelles-National flights
St. Louis to Keflavik Intl flights
St. Louis to Cork flights
Kansas City to Zurich flights
St. Louis to Linate flights
Kansas City to Linate flights
St. Louis to Belgrade flights
St. Louis to Shannon flights
St. Louis to Copenhagen flights

Top 6 airlines flying from St. Louis to Switzerland

Discover the top 6 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$501Average$1,009FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$574Average$1,250FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$629Average$1,142FlexibilityNo cancel feeOn-time76%
DeltaCheapest$665Average$1,018FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$690Average$1,285FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$704Average$769FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.