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$408+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ZRH
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$587
(Mytrip)

One-way from

$408
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$1,409
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. 21% potential increase in price ($276 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. 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 11/256:43 pmSTL - ZRH
2 stops28h 32mMultiple Airlines
Mon 12/112:10 pmZRH - STL
2 stops34h 16mMultiple Airlines
Deal found 6/10$587
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/1210:00 amSTL - ZRH
1 stop14h 45mUnited Airlines
Tue 8/269:50 amZRH - STL
1 stop12h 54mUnited Airlines
Deal found 6/10$602
This Booking.com deal was found by Cheapflights users on 6/10. 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.
Tue 8/121:30 pmSTL - ZRH
2 stops36h 10mAir Canada
Tue 8/262:40 pmZRH - STL
2 stops36h 20mAir Canada
Deal found 6/10$603
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Thu 10/161:30 pmSTL - ZRH
2 stops23h 05mScandinavian Airlines
Wed 10/228:35 pmZRH - STL
2 stops34h 04mScandinavian Airlines
Deal found 6/12$604
This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 8/1210:45 amSTL - ZRH
2 stops16h 50mDelta
Tue 8/2610:10 amZRH - STL
1 stop18h 52mDelta
Deal found 6/10$606
This American Airlines deal was found by Cheapflights users on 6/11. 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 9/76:02 amSTL - ZRH
1 stop19h 48mAmerican Airlines
Thu 9/1811:45 amZRH - STL
1 stop16h 21mAmerican Airlines
Deal found 6/11$672
This Iberia deal was found by Cheapflights users on 6/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/18:01 pmSTL - ZRH
2 stops43h 19mIberia
Wed 8/137:30 amZRH - STL
2 stops20h 28mIberia
Deal found 6/10$803
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/111:18 amSTL - ZRH
2 stops14h 17mKLM
Wed 8/132:20 pmZRH - STL
2 stops17h 18mKLM
Deal found 6/12$815
This Ovago deal was found by Cheapflights users on 6/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/53:30 pmSTL - ZRH
1 stop17h 15mLufthansa
Sun 9/148:15 amZRH - STL
1 stop12h 15mLufthansa
Deal found 6/10$898

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 June 12, 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 8/12

10:00 am-7:45 am

1 stop14h 45m

Zurich

Tue 8/26

9:50 am-3:44 pm

1 stop12h 54m

$602

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Tue 8/12

1:30 pm-8:40 am

2 stops36h 10m

Zurich

Tue 8/26

2:40 pm-8:00 pm

2 stops36h 20m

$603

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Tue 8/12

10:45 am-10:35 am

2 stops16h 50m

Zurich

Tue 8/26

10:10 am-10:02 pm

1 stop18h 52m

$606

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Fri 9/5

3:36 pm-9:40 am

2 stops35h 04m

Zurich

Sun 9/14

2:50 pm-11:39 pm

2 stops39h 49m

$664

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Sun 9/7

6:02 am-8:50 am

1 stop19h 48m

Zurich

Thu 9/18

11:45 am-9:06 pm

1 stop16h 21m

$672

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Fri 8/1

8:01 pm-10:20 pm

2 stops43h 19m

Zurich

Wed 8/13

7:30 am-8:58 pm

2 stops20h 28m

$803

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Fri 8/1

11:18 am-8:35 am

2 stops14h 17m

Zurich

Wed 8/13

2:20 pm-12:38 am

2 stops17h 18m

$815

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Fri 9/5

3:30 pm-3:45 pm

1 stop17h 15m

Zurich

Sun 9/14

8:15 am-1:30 pm

1 stop12h 15m

$898

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Mon 7/14

9:15 am-10:10 am

1 stop17h 55m

Zurich

Mon 7/21

8:55 pm-3:16 pm

2 stops25h 21m

$914

St. LouisZurich

STL - ZRH

STLZRH

Lambert-St Louis

Wed 9/3

11:27 am-8:00 pm

2 stops25h 33m

Zurich

Mon 9/15

8:50 pm-5:52 pm

2 stops28h 02m

$1,637

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 15 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 9, 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 $1,182). 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 June 12, 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.

Rainfall in Zurich by month

Plan your trip to Zurich by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Zurich ranges from 2.5 - 5.0 inches per month. June is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Zurich when rainfall is around 2.5 in.

Temperature in Zurich by month

Plan your trip to Zurich by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Zurich, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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!
Scandinavian Airlines
7.3
Good
1,387 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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.

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

    Flying on United Airlines is currently your cheapest option to Zurich, with prices starting at $602. Additional round-trip tickets that might be worth considering are offered by Air Canada and Scandinavian Airlines, with the lowest prices starting at $603 and $604, respectively. You may be able to fly from St. Louis to Zurich for 40% 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 $1,182). 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
Spiez
Kloten
Kandersteg
Meiringen
Andermatt
Beatenberg

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from St. Louis to Zurich

Discover the top 5 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$618Average$1,165FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$649Average$1,108FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$658Average$1,051FlexibilityNo cancel feeOn-time76%
DeltaCheapest$665Average$1,042FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$816Average$1,214FlexibilityNo cancel feeOn-time67%

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