HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Zurich

$293+ Cheap flights from St. Louis (STL) to Zurich (ZRH)

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ZRH
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Zurich 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.

Cheapflights Tip: The best prices from Lambert-St Louis to Zurich are usually found in November or March, booked 71 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Find flight deals from St. Louis to Zurich

Cheapest flights from St. Louis to Zurich
Explore the most affordable flight options available from St. Louis to Zurich. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.

This American Airlines deal was found by Cheapflights users on 10/21. 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.
Tue 11/186:04 pmSTL - ZRH
2 stops17h 21mAmerican Airlines
Tue 11/2510:15 amZRH - STL
1 stop20h 00mAmerican Airlines
Deal found 10/21$451
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/25:00 amSTL - ZRH
1 stop19h 15mAmerican Airlines
Tue 11/1110:15 amZRH - STL
1 stop17h 45mAmerican Airlines
Deal found 10/21$454
This American Airlines deal was found by Cheapflights users on 10/20. 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 12/46:53 pmSTL - ZRH
2 stops17h 02mAmerican Airlines
Thu 12/1110:15 amZRH - STL
1 stop17h 06mAmerican Airlines
Deal found 10/20$501
This American Airlines deal was found by Cheapflights users on 10/20. 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 11/136:00 amSTL - ZRH
1 stop19h 15mAmerican Airlines
Thu 11/2010:15 amZRH - STL
1 stop19h 49mAmerican Airlines
Deal found 10/20$504
This Delta deal was found by Cheapflights users on 10/20. 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.
Thu 11/1310:45 amSTL - ZRH
2 stops16h 45mDelta
Thu 11/201:30 pmZRH - STL
2 stops27h 16mDelta
Deal found 10/20$509
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/279:00 amSTL - ZRH
2 stops19h 10mAmerican Airlines
Thu 12/410:15 amZRH - STL
1 stop17h 06mAmerican Airlines
Deal found 10/21$519
This United deal was found by Cheapflights users on 10/21. 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.
Thu 11/271:10 pmSTL - ZRH
1 stop11h 30mMultiple Airlines
Thu 12/41:20 pmZRH - STL
1 stop33h 09mMultiple Airlines
Deal found 10/21$526
This United Airlines deal was found by Cheapflights users on 10/20. 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 12/54:05 pmSTL - ZRH
1 stop11h 20mUnited Airlines
Fri 12/129:40 amZRH - STL
1 stop19h 00mUnited Airlines
Deal found 10/20$531
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 12/64:05 pmSTL - ZRH
1 stop11h 20mUnited Airlines
Sat 12/131:20 pmZRH - STL
2 stops33h 20mUnited Airlines
Deal found 10/22$539

Cheap flight deals from St. Louis to Zurich

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Zurich (ZRH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$451
(American Airlines)

One-way from

$293
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$805
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 Zurich
Search Deals
One-way flight from Lambert-St Louis to Zurich
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($233 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 October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Zurich 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 October 22, 2025.
Use the filters below to find and compare flights from St. Louis to Zurich that are best for you.

Fly from

St. Louis

Fly to

Zurich

Route

Depart

Return

Price

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Sun 11/2

5:00 am-7:15 am

1 stop19h 15m

Zurich

Tue 11/11

10:15 am-9:00 pm

1 stop17h 45m

$454

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Tue 11/18

10:44 am-8:15 am

1 stop14h 31m

Zurich

Tue 11/25

10:15 am-11:15 pm

1 stop20h 00m

$454

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Mon 1/12

3:54 pm-3:30 pm

2 stops16h 36m

Zurich

Tue 1/20

7:30 am-6:16 pm

2 stops17h 46m

$468

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Mon 1/12

6:40 pm-10:40 am

1 stop33h 00m

Zurich

Tue 1/20

1:00 pm-3:29 pm

1 stop33h 29m

$483

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Mon 1/12

6:40 pm-10:40 am

1 stop33h 00m

Zurich

Tue 1/20

12:40 pm-3:29 pm

2 stops33h 49m

$483

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Thu 12/4

6:53 pm-6:55 pm

2 stops17h 02m

Zurich

Thu 12/11

10:15 am-8:21 pm

1 stop17h 06m

$501

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Thu 11/13

10:45 am-10:30 am

2 stops16h 45m

Zurich

Thu 11/20

1:30 pm-9:46 am

2 stops27h 16m

$509

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Fri 12/5

1:00 pm-11:55 am

2 stops15h 55m

Zurich

Fri 12/12

1:20 pm-12:15 pm

2 stops29h 55m

$509

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Sat 12/6

3:30 pm-9:20 am

2 stops34h 50m

$293

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Mon 10/27

6:43 pm-7:40 pm

2 stops18h 57m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 17 results
1
2

Compare providers for flights from St. Louis to Zurich

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Zurich in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Zurich flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Zurich flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Zurich flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Zurich flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Zurich flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Zurich

Have a flexible travel schedule? Discover the best time to fly to Zurich 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 Zurich

How far ahead should I book a flight from St. Louis to Zurich?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Zurich. Price data was last updated on October 17, 2025.

The price you pay for your flight from St. Louis to Zurich may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from St. Louis to Zurich?

Currently, November is the cheapest month in which you can book a flight from St. Louis to Zurich (average of $508). Flying from St. Louis to Zurich in June is currently the most expensive (average of $1,127). 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 ZRH?

Find hourly flight availability from St. Louis to Zurich. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 22, 2025.

When flying from St. Louis to Zurich, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 16% versus a flight in the evening.

How much does it cost to fly round-trip from St. Louis to Zurich?

Reviews of airlines servicing Zurich

Get insights into the airlines that provide service to Zurich. 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 Zurich. Reviews last updated October 22, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from St. Louis to Zurich have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,979 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,979 reviews
Delta
7.9
Good
7,979 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,990 reviews
Delta
7.9
Good
7,979 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,028 reviews
Delta
7.9
Good
7,979 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Air Canada
7.1
Good
10,342 reviews
Delta
7.9
Good
7,979 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Lufthansa
6.8
Okay
7,511 reviews
Delta
7.9
Good
7,979 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Zurich. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    A quick flight from St. Louis to Zurich can take about 19h 15m. American Airlines provides one of the quickest options available for as low as $454. The distance from St. Louis to Zurich is about 4675 mi.

  • What are the cheapest airlines flying from St. Louis to Zurich round-trip?

    Flying on American Airlines is currently your cheapest option to Zurich, with prices starting at $618. Additional round-trip tickets that might be worth considering are offered by United Airlines and Lufthansa, with the lowest prices starting at $655 and $658, respectively. You may be able to fly from St. Louis to Zurich for 38% less than the average price by searching for these airlines.

  • Can I find deals for flights from St. Louis to Zurich that include hotel bookings?

    Yes. In addition to deals on St. Louis to Zurich flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Zurich?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Zurich.

  • Can I find deals for business class flights from St. Louis to Zurich?

    Yes. Cheapflights offers flight deals from St. Louis to Zurich 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 Zurich?

    Currently, November is the cheapest month in which you can book a flight from St. Louis to Zurich (average of $508). Flying from St. Louis to Zurich in June is currently the most expensive (average of $1,127). 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 Zurich?

Book flights to Zurich if you plan to visit one of these locations
Winterthur
Opfikon
Kloten
Neuchâtel
Engelberg
Vitznau
Biel
Kandersteg
Meiringen
Andermatt
Beatenberg

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.

Top 6 airlines flying from St. Louis to Zurich

Discover the top 6 airlines that operate flights from St. Louis to Zurich. 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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$618Average$1,217FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$655Average$1,071FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$658Average$1,096FlexibilityNo cancel feeOn-time76%
DeltaCheapest$695Average$1,018FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$750Average$1,209FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$832Average$956FlexibilityNo 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.