$428+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ZRH
Sep 11 — Sep 181
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from St. Louis to Zurich with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Zurich
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to ZurichExplore 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 12, 2026.
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 12, 2026.
This SmartFares deal was found by Cheapflights users on 8/7. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:40 pm -
1 stop12h 25m
Wed 10/1412:40 pm -
1 stop13h 01m
Deal found 8/7![Air Canada logo]()
$751
This Gotogate deal was found by Cheapflights users on 8/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:40 pm -
2 stops14h 05m
Wed 10/148:15 am -
1 stop12h 10m
Deal found 8/10![Multiple Airlines logo]()
$759
This Gotogate deal was found by Cheapflights users on 8/9. 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 9/232:40 pm -
1 stop12h 25m
Wed 9/307:20 am -
2 stops20h 00m
Deal found 8/9![Air Canada logo]()
$785
This Gotogate deal was found by Cheapflights users on 8/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:55 am -
1 stop18h 10m
Wed 9/307:20 am -
2 stops20h 00m
Deal found 8/10![Multiple Airlines logo]()
$793
Best flights from St. Louis to ZurichDiscover carefully curated flight deals from St. Louis to Zurich that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
Discover carefully curated flight deals from St. Louis to Zurich that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Sat 1/165:34 pm -
1 stop34h 06m
Wed 1/271:20 pm -
1 stop33h 06m
Deal found 8/10![United Airlines logo]()
$730
This Justfly.com deal was found by Cheapflights users on 8/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:10 pm -
2 stops19h 40m
Sat 10/241:25 pm -
2 stops33h 18m
Deal found 8/8![Air Canada logo]()
$844
This United Airlines deal was found by Cheapflights users on 8/7. 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 1/316:00 am -
1 stop21h 40m
Wed 2/31:20 pm -
2 stops32h 10m
Deal found 8/7![United Airlines logo]()
$748
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Wed 9/232:40 pm -
1 stop12h 25m
Wed 9/309:50 am -
1 stop12h 53m
Deal found 8/10![United Airlines logo]()
$808
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Thu 9/1012:59 pm -
2 stops15h 46m
Fri 9/181:25 pm -
2 stops29h 38m
Deal found 8/7![United Airlines logo]()
$959
Last-minute flights from St. Louis to ZurichDiscover last-minute flight deals from St. Louis to Zurich. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Zurich. Data last updated August 12, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 8/9. 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 9/232:40 pm -
1 stop12h 25m
Wed 9/307:20 am -
2 stops20h 00m
Deal found 8/9![Air Canada logo]()
$785
This Gotogate deal was found by Cheapflights users on 8/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:55 am -
1 stop18h 10m
Wed 9/307:20 am -
2 stops20h 00m
Deal found 8/10![Multiple Airlines logo]()
$793
This SmartFares deal was found by Cheapflights users on 8/7. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:40 pm -
1 stop12h 25m
Wed 10/1412:40 pm -
1 stop13h 01m
Deal found 8/7![Air Canada logo]()
$751
This Gotogate deal was found by Cheapflights users on 8/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:40 pm -
2 stops14h 05m
Wed 10/148:15 am -
1 stop12h 10m
Deal found 8/10![Multiple Airlines logo]()
$759
One-way flights from St. Louis to ZurichSearch for one-way flight options from St. Louis to Zurich. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
Search for one-way flight options from St. Louis to Zurich. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:29 pm -
3 stops46h 46m
Deal found 8/11![Multiple Airlines logo]()
$428
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:35 pm -
1 stop18h 00m
Deal found 8/11![British Airways logo]()
$447
This oojo deal was found by Cheapflights users on 8/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:01 pm -
2 stops14h 09m
Deal found 8/11![Lufthansa logo]()
$450
This Priceline deal was found by Cheapflights users on 8/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:10 pm -
2 stops16h 35m
Deal found 8/11![Air Canada logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:27 pm -
3 stops54h 33m
Deal found 8/7![Multiple Airlines logo]()
$524
This Thrive Travel deal was found by Cheapflights users on 8/11. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:30 pm -
1 stop12h 10m
Deal found 8/11![Multiple Airlines logo]()
$590
This Thrive Travel deal was found by Cheapflights users on 8/8. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:27 pm -
1 stop12h 48m
Deal found 8/8![Austrian Airlines logo]()
$591
This oojo deal was found by Cheapflights users on 8/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:44 am -
2 stops24h 16m
Deal found 8/10![British Airways logo]()
$603
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am -
2 stops21h 35m
Deal found 8/11![Aer Lingus logo]()
$604
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 August 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $728 (Justfly.com) |
One-way from | $428 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,088 |
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 12, 2026.
Use the filters below to find and compare flights from St. Louis to Zurich that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisZurich
STL Lambert-St Louis - ZRH Zurich
STLZRH
Lambert-St Louis
Sat 1/16
5:34 pm-10:40 am
1 stop34h 06m
Zurich
Wed 1/27
1:20 pm-3:26 pm
1 stop33h 06m
$730
St. LouisZurich
STL Lambert-St Louis - ZRH Zurich
STLZRH
Lambert-St Louis
Sun 1/31
6:00 am-10:40 am
1 stop21h 40m
Zurich
Wed 2/3
1:20 pm-2:30 pm
2 stops32h 10m
$748
Quickest round-trip
St. LouisZurich
STL Lambert-St Louis - ZRH Zurich
STLZRH
Lambert-St Louis
Wed 9/23
2:40 pm-10:05 am
1 stop12h 25m
Zurich
Wed 9/30
9:50 am-3:43 pm
1 stop12h 53m
$808
St. LouisZurich
STL Lambert-St Louis - ZRH Zurich
STLZRH
Lambert-St Louis
Tue 10/13
12:10 pm-2:50 pm
2 stops19h 40m
Zurich
Sat 10/24
1:25 pm-3:43 pm
2 stops33h 18m
$844
St. LouisZurich
STL Lambert-St Louis - ZRH Zurich
STLZRH
Lambert-St Louis
Thu 9/10
12:59 pm-11:45 am
2 stops15h 46m
Zurich
Fri 9/18
1:25 pm-12:03 pm
2 stops29h 38m
$959
Cheapest one-way
St. LouisZurich
STL Lambert-St Louis - ZRH Zurich
STLZRH
Lambert-St Louis
Wed 9/23
2:29 pm-8:15 pm
3 stops46h 46m
$428
St. LouisZurich
STL Lambert-St Louis - ZRH Zurich
STLZRH
Lambert-St Louis
Tue 9/29
9:35 pm-10:35 pm
1 stop18h 00m
$447
St. LouisZurich
STL Lambert-St Louis - ZRH Zurich
STLZRH
Lambert-St Louis
Tue 9/29
7:01 pm-4:10 pm
2 stops14h 09m
$450
St. LouisZurich
STL Lambert-St Louis - ZRH Zurich
STLZRH
Lambert-St Louis
Tue 9/29
12:10 pm-8:00 pm
2 stops24h 50m
$459
Quickest one-way
St. LouisZurich
STL Lambert-St Louis - ZRH Zurich
STLZRH
Lambert-St Louis
Tue 8/25
3:30 pm-10:40 am
1 stop12h 10m
$590
Showing 1-10 of 11 resultsSorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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.
STL-ZRH
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?
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 10 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, February is the cheapest month in which you can book a flight from St. Louis to Zurich (average of $701). Flying from St. Louis to Zurich in June is currently the most expensive (average of $1,262). 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?
Airfare is below average for this route at the moment.
St. Louis to Zurich flights typically cost between $989 and $1,266 in January.The cheapest round-trip price found within the last 5 days was $728 on Air Canada (Jan 16-Jan 27).
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 12, 2026.
See what other customers who have flown with United Airlines,American Airlines, andAir Canada 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.
Comfort
7.3
Food
6.7
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Comfort
7.3
Food
6.7
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Comfort
7.3
Food
6.7
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Comfort
7.3
Food
6.7
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Comfort
7.3
Food
6.7
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Comfort
7.3
Food
6.7
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
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.
Traveling to a place near Zurich?
Book flights to Zurich if you plan to visit one of these locationsKloten
Winterthur
Neuchâtel
Engelberg
Vitznau
Biel
Thun
Spiez
Opfikon
Meiringen
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from St. Louis
Popular flights
Zurich flight routes
Alternative routes for St. Louis to Zurich
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Zurich by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from St. Louis to Zurich by cabin class
Find flights from St. Louis to Zurich, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Zurich flights
Browse other St. Louis and Zurich flight options. Last updated on August 12, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on August 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Zurich
Explore flights to Zurich departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 12, 2026.
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 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$455 | Average$1,178 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$484 | Average$734 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$500 | Average$1,064 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$604 | Average$1,032 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$664 | Average$1,154 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$727 | Average$924 | FlexibilityNo cancel fee | On-time67% |