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Zurich

$306+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ZRH
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Lambert-St Louis to Zurich are usually found in November or February, booked 74 days in advance, depart on a Wednesday or Tuesday and return on a Monday

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 August 18, 2025.

Round-trip from

$586
(Booking.com)

One-way from

$306
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,008
From Lambert-St Louis to Zurich
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One-way flight from Lambert-St Louis to Zurich
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Highest demand for flights based on searches. 20% potential increase in price ($258 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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 August 18, 2025.

This Booking.com deal was found by Cheapflights users on 8/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/274:05 pmSTL - ZRH
2 stops31h 10mAir Canada
Fri 1/91:20 pmZRH - STL
2 stops30h 00mAir Canada
Deal found 8/16$588
This FlightHub deal was found by Cheapflights users on 8/16. 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.
Tue 10/71:30 pmSTL - ZRH
2 stops23h 25mScandinavian Airlines
Tue 10/2810:25 amZRH - STL
2 stops17h 39mScandinavian Airlines
Deal found 8/16$606
This Air Canada deal was found by Cheapflights users on 8/17. 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.
Mon 10/131:30 pmSTL - ZRH
1 stop33h 40mAir Canada
Mon 11/312:40 pmZRH - STL
2 stops34h 07mAir Canada
Deal found 8/17$625
This Air Canada deal was found by Cheapflights users on 8/17. 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.
Sun 10/125:00 amSTL - ZRH
2 stops18h 10mAir Canada
Mon 11/312:40 pmZRH - STL
2 stops34h 07mAir Canada
Deal found 8/17$629
This Air Canada deal was found by Cheapflights users on 8/17. 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.
Mon 10/131:30 pmSTL - ZRH
1 stop33h 40mAir Canada
Sat 11/11:20 pmZRH - STL
2 stops32h 05mAir Canada
Deal found 8/17$631
This Air Canada deal was found by Cheapflights users on 8/17. 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 10/151:30 pmSTL - ZRH
2 stops15h 10mAir Canada
Sun 11/21:20 pmZRH - STL
2 stops33h 26mAir Canada
Deal found 8/17$635
This Air Canada deal was found by Cheapflights users on 8/18. 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.
Sun 10/126:30 amSTL - ZRH
2 stops16h 40mAir Canada
Sat 11/11:20 pmZRH - STL
2 stops32h 05mAir Canada
Deal found 8/18$636
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/125:00 amSTL - ZRH
1 stop22h 50mUnited Airlines
Sat 11/11:20 pmZRH - STL
1 stop33h 09mUnited Airlines
Deal found 8/18$637
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1311:21 amSTL - ZRH
2 stops16h 14mDelta
Sat 11/11:30 pmZRH - STL
2 stops28h 01mDelta
Deal found 8/18$642
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/134:10 pmSTL - ZRH
1 stop11h 25mDelta
Sun 11/21:30 pmZRH - STL
1 stop34h 13mDelta
Deal found 8/18$644

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 August 18, 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

Tue 2/10

10:30 am-6:15 am

2 stops36h 45m

Zurich

Thu 2/19

1:20 pm-3:21 pm

2 stops33h 01m

$586

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Tue 2/10

3:15 pm-7:55 am

1 stop33h 40m

Zurich

Thu 2/19

1:20 pm-3:29 pm

1 stop33h 09m

$587

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Tue 2/10

5:18 pm-7:55 am

1 stop31h 37m

Zurich

Thu 2/19

12:40 pm-3:29 pm

2 stops33h 49m

$587

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Sat 12/27

4:05 pm-6:15 am

2 stops31h 10m

Zurich

Fri 1/9

1:20 pm-12:20 pm

2 stops30h 00m

$588

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Tue 10/7

1:30 pm-7:55 pm

2 stops23h 25m

Zurich

Tue 10/28

10:25 am-10:04 pm

2 stops17h 39m

$606

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Tue 10/14

3:59 pm-9:40 am

2 stops34h 41m

Zurich

Sat 11/1

10:25 am-10:04 pm

2 stops17h 39m

$606

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Sat 9/27

3:55 pm-9:40 am

2 stops34h 45m

Zurich

Thu 10/2

8:25 pm-9:15 pm

2 stops31h 50m

$606

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Mon 9/29

4:00 pm-8:25 pm

3 stops45h 25m

$306

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Mon 9/8

4:00 pm-8:25 pm

3 stops45h 25m

$352

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Tue 9/30

7:55 pm-8:50 pm

3 stops41h 55m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 17 results
1
2

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 August 8, 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 74 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 $637). Flying from St. Louis to Zurich in June is currently the most expensive (average of $1,151). 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 August 18, 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 17% 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 August 18, 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
8.0
Very good
7,981 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,925 reviews
Delta
8.0
Very good
7,981 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,992 reviews
Delta
8.0
Very good
7,981 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,330 reviews
Delta
8.0
Very good
7,981 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 33h 40m. Air Canada provides one of the quickest options available for as low as $587. The distance from St. Louis to Zurich is about 4675 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $611. Additional round-trip tickets that might be worth considering are offered by Lufthansa and United Airlines, with the lowest prices starting at $655 and $656, respectively. You may be able to fly from St. Louis to Zurich for 39% 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 $637). Flying from St. Louis to Zurich in June is currently the most expensive (average of $1,151). 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
Chur
Neuchâtel
Engelberg
Vitznau
Biel
Bad Ragaz
Kandersteg
Meiringen
Andermatt
Beatenberg

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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$611Average$1,174FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$653Average$1,080FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$655Average$1,122FlexibilityNo cancel feeOn-time76%
DeltaCheapest$695Average$1,042FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$816Average$1,202FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$832Average$956FlexibilityNo cancel feeOn-time70%

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