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Zurich

$395+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ZRH
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
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Cheap 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 February 21, 2026.

This United Airlines deal was found by Cheapflights users on 2/19. 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 4/138:15 pm
STL
-
ZRH
1 stop28h 30m
United Airlines
Wed 4/221:25 pm
ZRH
-
STL
1 stop32h 59m
United Airlines
Deal found 2/19$487
This Gotogate deal was found by Cheapflights users on 2/19. 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.
Wed 4/294:05 pm
STL
-
ZRH
2 stops13h 10m
Multiple Airlines
Wed 5/612:40 pm
ZRH
-
STL
1 stop14h 25m
Multiple Airlines
Deal found 2/19$492
This Air Canada deal was found by Cheapflights users on 2/19. 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 5/61:00 pm
STL
-
ZRH
2 stops15h 45m
Air Canada
Wed 5/1312:40 pm
ZRH
-
STL
1 stop14h 25m
Air Canada
Deal found 2/19$496
This American Airlines deal was found by Cheapflights users on 2/19. 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 4/134:30 pm
STL
-
ZRH
2 stops16h 05m
American Airlines
Wed 4/2211:45 am
ZRH
-
STL
1 stop14h 44m
American Airlines
Deal found 2/19$503
This Air Canada deal was found by Cheapflights users on 2/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/294:05 pm
STL
-
ZRH
1 stop11h 00m
Air Canada
Wed 5/612:40 pm
ZRH
-
STL
1 stop14h 25m
Air Canada
Deal found 2/20$504
This United Airlines deal was found by Cheapflights users on 2/19. 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 4/214:05 pm
STL
-
ZRH
2 stops15h 45m
United Airlines
Wed 4/291:25 pm
ZRH
-
STL
1 stop32h 59m
United Airlines
Deal found 2/19$505
This Air Canada deal was found by Cheapflights users on 2/18. 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 5/61:00 pm
STL
-
ZRH
2 stops15h 45m
Multiple Airlines
Wed 5/1312:40 pm
ZRH
-
STL
2 stops15h 28m
Multiple Airlines
Deal found 2/18$506
This Delta deal was found by Cheapflights users on 2/20. 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.
Wed 5/66:00 am
STL
-
ZRH
1 stop19h 05m
Delta
Wed 5/1310:10 am
ZRH
-
STL
1 stop18h 14m
Delta
Deal found 2/20$507
This oojo deal was found by Cheapflights users on 2/18. 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.
Wed 4/292:33 pm
STL
-
ZRH
2 stops22h 32m
British Airways
Tue 5/127:15 am
ZRH
-
STL
2 stops23h 41m
British Airways
Deal found 2/18$508
This Expedia deal was found by Cheapflights users on 2/19. 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.
Wed 4/224:05 pm
STL
-
ZRH
1 stop11h 00m
Air Canada
Wed 4/291:25 pm
ZRH
-
STL
1 stop32h 59m
Air Canada
Deal found 2/19$509
This United Airlines deal was found by Cheapflights users on 2/19. 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 4/219:10 am
STL
-
ZRH
2 stops15h 55m
United Airlines
Tue 4/2810:10 am
ZRH
-
STL
2 stops17h 58m
United Airlines
Deal found 2/19$511

Find 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 February 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$487
(United Airlines)

One-way from

$395
(Air Canada)

Popular in

June

Cheapest in

November

Average price

$658
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. 22% potential increase in price ($262 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 21, 2026.
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

Tue 4/21

4:05 pm-4:35 pm

2 stops17h 30m

Zurich

Tue 4/28

1:25 pm-3:24 pm

1 stop32h 59m

$505

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Tue 4/21

4:05 pm-2:50 pm

2 stops15h 45m

Zurich

Wed 4/29

1:25 pm-3:24 pm

1 stop32h 59m

$505

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 4/22

9:10 am-7:45 am

1 stop15h 35m

Zurich

Wed 4/29

1:25 pm-3:24 pm

1 stop32h 59m

$505

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Tue 4/14

7:45 am-7:45 am

1 stop17h 00m

Zurich

Tue 4/21

1:25 pm-3:24 pm

1 stop32h 59m

$505

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 5/6

6:00 am-8:05 am

1 stop19h 05m

Zurich

Wed 5/13

10:10 am-9:24 pm

1 stop18h 14m

$507

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 4/22

1:29 pm-12:15 pm

2 stops15h 46m

Zurich

Wed 4/29

10:15 am-10:17 pm

2 stops19h 02m

$508

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 4/29

12:25 pm-12:15 pm

2 stops16h 50m

Zurich

Tue 5/12

7:15 am-7:33 pm

2 stops19h 18m

$523

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 4/29

7:12 am-6:15 pm

2 stops28h 03m

Zurich

Mon 5/4

7:00 pm-7:30 pm

2 stops31h 30m

$524

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Sun 5/3

8:15 pm-6:10 am

1 stop26h 55m

Zurich

Sun 5/10

1:25 pm-12:06 pm

1 stop29h 41m

$537

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Fri 4/24

8:00 am-8:05 am

2 stops17h 05m

Zurich

Fri 5/1

1:25 pm-1:23 pm

2 stops30h 58m

$546

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 14 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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 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 February 18, 2026.

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 11 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, March is the cheapest month in which you can book a flight from St. Louis to Zurich (average of $490). Flying from St. Louis to Zurich in June is currently the most expensive (average of $1,066). 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.

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 February 21, 2026.
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
8,232 reviews

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,232 reviews
Delta
7.9
Good
8,232 reviews

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,338 reviews
Delta
7.9
Good
8,232 reviews

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,337 reviews
Delta
7.9
Good
8,232 reviews

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,735 reviews
Delta
7.9
Good
8,232 reviews

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,795 reviews
Delta
7.9
Good
8,232 reviews

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 17h 30m. United Airlines provides one of the quickest options available for as low as $505. 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 British Airways is currently your cheapest option to Zurich, with prices starting at $485. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $574 and $594, respectively. You may be able to fly from St. Louis to Zurich for 46% 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, March is the cheapest month in which you can book a flight from St. Louis to Zurich (average of $490). Flying from St. Louis to Zurich in June is currently the most expensive (average of $1,066). 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
Kloten
Winterthur
Neuchâtel
Vitznau
Engelberg
Biel
Thun
Kandersteg
Meiringen
Opfikon

Browse thousands of different options on Cheapflights for your next trip

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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 February 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$485Average$754FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$574Average$1,283FlexibilityNo cancel feeOn-time71%
DeltaCheapest$594Average$1,042FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$629Average$990FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$645Average$1,056FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$750Average$1,183FlexibilityNo cancel feeOn-time67%

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