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$279+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ZRH
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Lambert-St Louis to Zurich are usually found in November or March, 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 July 3, 2025.

Round-trip from

$582
(Air Canada)

One-way from

$279
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,002
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 ($267 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Air Canada deal was found by Cheapflights users on 7/1. 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 8/311:30 pmSTL - ZRH
1 stop33h 40mAir Canada
Wed 12/241:15 pmZRH - STL
2 stops30h 05mAir Canada
Deal found 7/1$582
This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/191:30 pmSTL - ZRH
2 stops15h 10mMultiple Airlines
Tue 8/269:30 amZRH - STL
2 stops17h 30mMultiple Airlines
Deal found 7/1$593
This United Airlines deal was found by Cheapflights users on 7/1. 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 9/11:30 pmSTL - ZRH
2 stops18h 20mUnited Airlines
Tue 12/231:10 pmZRH - STL
1 stop13h 15mUnited Airlines
Deal found 7/1$602
This Delta deal was found by Cheapflights users on 7/1. 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 8/276:00 amSTL - ZRH
1 stop21h 35mDelta
Wed 12/241:30 pmZRH - STL
1 stop34h 10mDelta
Deal found 7/1$609
This Cheapflightsfares deal was found by Cheapflights users on 7/3. 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.
Mon 9/221:26 pmSTL - ZRH
2 stops17h 44mScandinavian Airlines
Tue 9/3010:20 amZRH - STL
2 stops18h 40mScandinavian Airlines
Deal found 7/3$627
This American Airlines deal was found by Cheapflights users on 7/2. 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 8/217:23 amSTL - ZRH
2 stops18h 27mAmerican Airlines
Tue 8/2611:45 amZRH - STL
2 stops18h 20mAmerican Airlines
Deal found 7/2$657

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 July 3, 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 8/31

1:30 pm-6:10 am

1 stop33h 40m

Zurich

Wed 12/24

1:15 pm-12:20 pm

2 stops30h 05m

$582

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Tue 8/19

1:30 pm-11:40 am

2 stops15h 10m

Zurich

Tue 8/26

9:30 am-8:00 pm

2 stops17h 30m

$593

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Mon 9/1

1:30 pm-2:50 pm

2 stops18h 20m

Zurich

Tue 12/23

1:10 pm-7:25 pm

1 stop13h 15m

$602

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 8/27

6:00 am-10:35 am

1 stop21h 35m

Zurich

Wed 12/24

1:30 pm-4:40 pm

1 stop34h 10m

$609

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Mon 9/22

1:26 pm-2:10 pm

2 stops17h 44m

Zurich

Tue 9/30

10:20 am-10:00 pm

2 stops18h 40m

$627

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Thu 8/21

7:23 am-8:50 am

2 stops18h 27m

Zurich

Tue 8/26

11:45 am-11:05 pm

2 stops18h 20m

$657

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Sun 8/24

2:30 pm-1:05 pm

2 stops15h 35m

$279

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Sat 8/23

1:30 pm-6:10 am

1 stop33h 40m

$463

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 8/6

9:27 am-8:05 am

1 stop15h 38m

$468

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Sat 8/30

4:00 pm-6:30 am

1 stop31h 30m

$585

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 11 results
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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 June 27, 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 $1,158). 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 July 3, 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.

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 July 3, 2025.
See what other customers who have flown with Delta, United Airlines, and Scandinavian 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
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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
8,845 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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!
Scandinavian Airlines
7.3
Good
1,416 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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
9,678 reviews
Delta
8.0
Very good
7,970 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

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.

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

    Flying on Air Canada is currently your cheapest option to Zurich, with prices starting at $582. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $602 and $609, respectively. You may be able to fly from St. Louis to Zurich for 42% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from St. Louis to Zurich one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $463. Delta flights start at $468 while deals on United Airlines start at $585 one-way.

  • 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 $1,158). 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 St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Opfikon
Winterthur
Chur
Neuchâtel
Engelberg
Vitznau
Bad Ragaz
Biel
Kloten
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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$618Average$1,165FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$652Average$1,095FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$658Average$1,073FlexibilityNo cancel feeOn-time76%
DeltaCheapest$665Average$1,042FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$735Average$956FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$816Average$1,208FlexibilityNo cancel feeOn-time67%

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