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St. Louis

$407+ Cheap flights from Zurich (ZRH) to St. Louis (STL)

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — STL
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Zurich to St. Louis

Cheapest flights from Zurich to St. Louis
Explore the most affordable flight options available from Zurich to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/24. 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.
Wed 9/27:15 am
ZRH
-
STL
1 stop19h 15m
American Airlines
Sun 9/68:00 pm
STL
-
ZRH
2 stops17h 50m
American Airlines
Deal found 1/24$570
This Billigflug deal was found by Cheapflights users on 1/26. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2310:15 am
ZRH
-
STL
2 stops16h 15m
Multiple Airlines
Mon 3/21:34 pm
STL
-
ZRH
2 stops21h 51m
Multiple Airlines
Deal found 1/26$586
This American Airlines deal was found by Cheapflights users on 1/26. 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 2/2310:15 am
ZRH
-
STL
1 stop33h 18m
American Airlines
Mon 3/26:00 am
STL
-
ZRH
1 stop19h 15m
American Airlines
Deal found 1/26$595
This Finnair deal was found by Cheapflights users on 1/26. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/37:05 pm
ZRH
-
STL
2 stops35h 53m
Multiple Airlines
Tue 4/1412:27 pm
STL
-
ZRH
2 stops27h 08m
Multiple Airlines
Deal found 1/26$596
This American Airlines deal was found by Cheapflights users on 1/25. 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 5/510:30 am
ZRH
-
STL
2 stops18h 44m
American Airlines
Sun 5/316:20 am
STL
-
ZRH
1 stop18h 25m
American Airlines
Deal found 1/25$598
This British Airways deal was found by Cheapflights users on 1/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:15 am
ZRH
-
STL
2 stops18h 14m
British Airways
Sun 9/61:37 pm
STL
-
ZRH
2 stops15h 33m
British Airways
Deal found 1/26$601
This Flysmarter deal was found by Cheapflights users on 1/27. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:05 am
ZRH
-
STL
2 stops18h 02m
British Airways
Fri 3/206:00 am
STL
-
ZRH
1 stop20h 15m
British Airways
Deal found 1/27$603
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 3/1310:15 am
ZRH
-
STL
1 stop18h 37m
American Airlines
Fri 3/202:00 pm
STL
-
ZRH
1 stop12h 15m
American Airlines
Deal found 1/27$625

Find flight deals from Zurich to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Zurich (ZRH) to St. Louis (STL). 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$586
(Billigflug)

One-way from

$407
(Finnair)

Popular in

July

Cheapest in

February

Average price

$746
Provider with most accurate pricing for Zurich-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Zurich-Lambert-St Louis flights.
Search Deals
From Zurich to Lambert-St Louis
Search Deals
One-way flight from Zurich to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Zurich to St. Louis 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 January 27, 2026.
Use the filters below to find and compare flights from Zurich to St. Louis that are best for you.

Fly from

Zurich

Fly to

St. Louis

Route

Depart

Return

Price

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Mon 2/23

10:15 am-11:04 pm

1 stop19h 49m

Lambert-St Louis

Mon 3/2

6:57 pm-6:25 pm

2 stops16h 28m

$587

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Fri 4/3

7:05 pm-10:32 am

2 stops46h 27m

Lambert-St Louis

Tue 4/14

12:27 pm-10:35 pm

2 stops27h 08m

$596

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Tue 5/5

10:30 am-11:48 pm

2 stops20h 18m

Lambert-St Louis

Sun 5/31

6:20 am-7:45 am

1 stop18h 25m

$598

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Fri 3/13

6:05 am-6:07 pm

2 stops18h 02m

Lambert-St Louis

Fri 3/20

6:00 am-8:15 am

1 stop20h 15m

$603

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Fri 3/13

6:05 am-9:11 pm

2 stops21h 06m

Lambert-St Louis

Fri 3/20

6:00 am-8:15 am

1 stop20h 15m

$606

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Fri 4/3

11:45 am-12:44 pm

1 stop31h 59m

Lambert-St Louis

Tue 4/14

3:24 pm-2:40 pm

2 stops16h 16m

$632

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Sat 5/2

7:15 am-10:14 pm

2 stops21h 59m

$407

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Sat 5/2

11:45 am-7:26 pm

1 stop14h 41m

$411

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Fri 5/1

11:45 am-12:35 pm

1 stop31h 50m

$414

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Fri 5/1

11:45 am-11:04 pm

2 stops18h 19m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 12 results
1
2
  • Most accurate provider: When it comes to deals on Zurich-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Zurich-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Zurich-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Zurich-St. Louis 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 Zurich-St. Louis 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 Zurich to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Zurich 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 Zurich to St. Louis

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

Currently, November is the cheapest month in which you can book a flight from Zurich to St. Louis (average of $563). Flying from Zurich to St. Louis in July is currently the most expensive (average of $783). 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 Zurich to St. Louis?

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated January 27, 2026.
Get a feel of what it's like to fly with United Airlines from Zurich to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,205 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,205 reviews
United Airlines
7.4
Good
9,205 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

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

  • What is the cheapest airline to fly from Zurich to St. Louis round-trip?

    United Airlines, at $579, was found to be the cheapest airline from Zurich to St. Louis.. This flight start at 25% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Zurich to St. Louis (average of $563). Flying from Zurich to St. Louis in July is currently the most expensive (average of $783). 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
Edwardsville
O'Fallon
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Zurich to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Zurich to St. Louis

Discover the top airline that operate flights from Zurich to St. Louis. 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$579Average$700FlexibilityNo cancel feeOn-time69%

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