$326+ Cheap flights from St. Louis (STL) to Switzerland
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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ZRH
Sep 15 — Sep 221
Round-trip
1 adult, Economy
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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
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Cheapest flights from St. Louis to SwitzerlandExplore the most affordable flight options available from St. Louis to Switzerland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2026.
Explore the most affordable flight options available from St. Louis to Switzerland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2026.
This Expedia deal was found by Cheapflights users on 8/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:05 pm -
1 stop11h 20m
Wed 11/181:20 pm -
1 stop33h 06m
Deal found 8/12![Multiple Airlines logo]()
$701
This Expedia deal was found by Cheapflights users on 8/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:05 pm -
1 stop11h 20m
Wed 12/912:40 pm -
2 stops29h 01m
Deal found 8/12![Multiple Airlines logo]()
$706
This Justfly.com deal was found by Cheapflights users on 8/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:05 pm -
2 stops15h 40m
Wed 12/912:40 pm -
2 stops34h 01m
Deal found 8/12![Air Canada logo]()
$725
This United Airlines deal was found by Cheapflights users on 8/15. 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 12/71:08 pm -
2 stops13h 32m
Fri 12/111:00 pm -
2 stops30h 06m
Deal found 8/15![United Airlines logo]()
$738
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:29 am -
1 stop13h 51m
Wed 12/99:40 am -
1 stop13h 01m
Deal found 8/12![United Airlines logo]()
$745
This lol.travel deal was found by Cheapflights users on 8/14. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2112:10 pm -
1 stop14h 45m
Wed 10/712:40 pm -
1 stop13h 01m
Deal found 8/14![Air Canada logo]()
$749
This United Airlines deal was found by Cheapflights users on 8/13. 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 11/156:50 pm -
1 stop30h 05m
Thu 11/191:20 pm -
1 stop33h 06m
Deal found 8/13![United Airlines logo]()
$749
This FlightHub deal was found by Cheapflights users on 8/12. 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.
Sun 11/154:05 pm -
1 stop11h 20m
Wed 12/21:20 pm -
1 stop33h 06m
Deal found 8/12![Multiple Airlines logo]()
$751
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/153:15 pm -
2 stops14h 05m
Thu 11/192:40 pm -
2 stops31h 46m
Deal found 8/12![United Airlines logo]()
$753
This United Airlines deal was found by Cheapflights users on 8/13. 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 11/249:40 am -
2 stops17h 00m
Thu 11/2611:20 am -
1 stop15h 10m
Deal found 8/13![United Airlines logo]()
$758
This lol.travel deal was found by Cheapflights users on 8/14. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2112:10 pm -
2 stops15h 25m
Wed 10/711:00 am -
2 stops16h 00m
Deal found 8/14![Multiple Airlines logo]()
$766
This Gotogate deal was found by Cheapflights users on 8/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/292:40 pm -
2 stops13h 55m
Wed 10/712:40 pm -
1 stop13h 01m
Deal found 8/12![Multiple Airlines logo]()
$774
Best flights from St. Louis to SwitzerlandDiscover carefully curated flight deals from St. Louis to Switzerland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
Discover carefully curated flight deals from St. Louis to Switzerland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 16, 2026.
This United Airlines deal was found by Cheapflights users on 8/15. 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 12/71:08 pm -
2 stops13h 32m
Fri 12/111:00 pm -
2 stops30h 06m
Deal found 8/15![United Airlines logo]()
$738
This oojo deal was found by Cheapflights users on 8/15. 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 9/293:30 pm -
1 stop15h 35m
Tue 10/66:05 am -
1 stop14h 20m
Deal found 8/15![Lufthansa logo]()
$775
This Gotogate deal was found by Cheapflights users on 8/13. 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 10/52:40 pm -
2 stops40h 25m
Mon 10/1210:30 am -
2 stops39h 11m
Deal found 8/13![Air Canada logo]()
$799
This United deal was found by Cheapflights users on 8/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:30 pm -
1 stop15h 30m
Mon 10/122:30 pm -
1 stop29h 55m
Deal found 8/13![Multiple Airlines logo]()
$816
This Delta deal was found by Cheapflights users on 8/14. 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.
Thu 2/116:00 am -
2 stops21h 50m
Mon 2/151:30 pm -
2 stops28h 18m
Deal found 8/14![Delta logo]()
$849
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:29 am -
1 stop13h 51m
Wed 12/99:40 am -
1 stop13h 01m
Deal found 8/12![United Airlines logo]()
$745
This United deal was found by Cheapflights users on 8/12. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:00 am -
1 stop22h 40m
Mon 11/301:20 pm -
1 stop33h 06m
Deal found 8/12![Multiple Airlines logo]()
$820
This United Airlines deal was found by Cheapflights users on 8/15. 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 11/156:50 pm -
1 stop30h 05m
Thu 11/191:20 pm -
1 stop33h 06m
Deal found 8/15![United Airlines logo]()
$749
This Delta deal was found by Cheapflights users on 8/13. 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.
Sun 9/2710:05 am -
2 stops16h 50m
Sun 10/46:30 am -
2 stops20h 28m
Deal found 8/13![Delta logo]()
$854
This United Airlines deal was found by Cheapflights users on 8/13. 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 11/159:59 am -
2 stops19h 21m
Thu 11/196:45 am -
2 stops22h 39m
Deal found 8/13![United Airlines logo]()
$755
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:40 am -
2 stops17h 00m
Thu 11/2611:20 am -
1 stop15h 10m
Deal found 8/11![United Airlines logo]()
$758
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/311:00 pm -
1 stop11h 40m
Wed 2/37:05 am -
1 stop13h 40m
Deal found 8/12![United Airlines logo]()
$761
This United Airlines deal was found by Cheapflights users on 8/15. 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 9/291:29 pm -
1 stop11h 16m
Tue 10/61:25 pm -
2 stops29h 48m
Deal found 8/15![United Airlines logo]()
$789
This United Airlines deal was found by Cheapflights users on 8/15. 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 9/2112:28 pm -
2 stops16h 07m
Wed 10/712:40 pm -
2 stops30h 33m
Deal found 8/15![United Airlines logo]()
$796
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/113:30 pm -
1 stop11h 25m
Sun 10/186:00 am -
1 stop14h 25m
Deal found 8/12![United Airlines logo]()
$856
Last-minute flights from St. Louis to SwitzerlandDiscover last-minute flight deals from St. Louis to Switzerland. Data last updated August 16, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Switzerland. Data last updated August 16, 2026 and is based on user searches.
This lol.travel deal was found by Cheapflights users on 8/14. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2112:10 pm -
1 stop14h 45m
Wed 10/712:40 pm -
1 stop13h 01m
Deal found 8/14![Air Canada logo]()
$749
This lol.travel deal was found by Cheapflights users on 8/14. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2112:10 pm -
2 stops15h 25m
Wed 10/711:00 am -
2 stops16h 00m
Deal found 8/14![Multiple Airlines logo]()
$766
This United Airlines deal was found by Cheapflights users on 8/15. 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 9/2112:28 pm -
2 stops16h 07m
Wed 10/712:40 pm -
2 stops30h 33m
Deal found 8/15![United Airlines logo]()
$796
This Gotogate deal was found by Cheapflights users on 8/14. 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.
Tue 9/222:40 pm -
2 stops13h 55m
Tue 10/66:10 am -
1 stop14h 15m
Deal found 8/14![Multiple Airlines logo]()
$778
This Gotogate deal was found by Cheapflights users on 8/14. 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.
Tue 9/2212:10 pm -
2 stops16h 35m
Tue 10/66:55 am -
1 stop13h 30m
Deal found 8/14![Multiple Airlines logo]()
$779
This Justfly.com deal was found by Cheapflights users on 8/14. 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 9/2212:10 pm -
2 stops19h 40m
Tue 10/61:25 pm -
2 stops33h 18m
Deal found 8/14![Air Canada logo]()
$784
This Gotogate deal was found by Cheapflights users on 8/12. 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 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 8/12![Multiple Airlines logo]()
$756
This Gotogate deal was found by Cheapflights users on 8/14. 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 9/288:55 am -
1 stop18h 10m
Wed 10/1412:40 pm -
1 stop13h 01m
Deal found 8/14![Air Canada logo]()
$789
This Gotogate deal was found by Cheapflights users on 8/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/292:40 pm -
2 stops13h 55m
Wed 10/712:40 pm -
1 stop13h 01m
Deal found 8/12![Multiple Airlines logo]()
$774
This oojo deal was found by Cheapflights users on 8/15. 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 9/293:30 pm -
1 stop15h 35m
Tue 10/66:05 am -
1 stop14h 20m
Deal found 8/15![Lufthansa logo]()
$775
This United Airlines deal was found by Cheapflights users on 8/15. 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 9/297:30 am -
3 stops29h 05m
Tue 10/66:05 am -
1 stop14h 20m
Deal found 8/15![United Airlines logo]()
$787
This United Airlines deal was found by Cheapflights users on 8/15. 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 9/299:04 am -
1 stop14h 21m
Tue 10/68:15 am -
1 stop12h 10m
Deal found 8/15![United Airlines logo]()
$802
One-way flights from St. Louis to SwitzerlandSearch for one-way flight options from St. Louis to Switzerland. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
Search for one-way flight options from St. Louis to Switzerland. Find affordable one-way fares based on user searches. Data last updated August 16, 2026.
This Expedia deal was found by Cheapflights users on 8/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/84:05 pm -
1 stop11h 20m
Deal found 8/15![Air Canada logo]()
$326
This oojo deal was found by Cheapflights users on 8/15. 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 12/87:04 pm -
2 stops14h 26m
Deal found 8/15![Lufthansa logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/302:29 pm -
3 stops41h 51m
Deal found 8/13![Multiple Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 8/15. 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 12/86:30 am -
3 stops21h 15m
Deal found 8/15![United Airlines logo]()
$366
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.
Tue 10/1310:35 am -
3 stops51h 05m
Deal found 8/11![Multiple Airlines logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 9/2912:17 pm -
3 stops47h 43m
Deal found 8/15![Multiple Airlines logo]()
$406
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 10/139:35 pm -
1 stop18h 15m
Deal found 8/11![British Airways logo]()
$449
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 Booking.com deal was found by Cheapflights users on 8/13. 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.
Sun 9/139:40 pm -
1 stop13h 40m
Deal found 8/13![British Airways logo]()
$453
This United Airlines deal was found by Cheapflights users on 8/15. 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 9/291:29 pm -
2 stops15h 06m
Deal found 8/15![United Airlines logo]()
$457
Find flight deals from St. Louis to Switzerland
Keep the following information in mind while searching for St. Louis to Switzerland flight deals. Data was last updated August 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $701 (Expedia) |
One-way from | $326 (Expedia) |
Popular in | June |
Cheapest in | February |
Average price | $1,088 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Switzerland 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 16, 2026.
Use the filters below to find and compare flights from St. Louis to Switzerland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisGeneva
STL Lambert-St Louis - GVA Geneva Geneve-Cointrin
STLGVA
Lambert-St Louis
Mon 12/7
1:08 pm-9:40 am
2 stops13h 32m
Geneva Geneve-Cointrin
Fri 12/11
1:00 pm-12:06 pm
2 stops30h 06m
$738
St. LouisZurich
STL Lambert-St Louis - ZRH Zurich
STLZRH
Lambert-St Louis
Mon 11/23
11:29 am-8:20 am
1 stop13h 51m
Zurich
Wed 12/9
9:40 am-3:41 pm
1 stop13h 01m
$745
St. LouisZurich
STL Lambert-St Louis - ZRH Zurich
STLZRH
Lambert-St Louis
Sun 11/15
6:50 pm-7:55 am
1 stop30h 05m
Zurich
Thu 11/19
1:20 pm-3:26 pm
1 stop33h 06m
$749
St. LouisBasel
STL Lambert-St Louis - BSL Basel EuroAirport Swiss
STLBSL
Lambert-St Louis
Sun 11/15
9:59 am-12:20 pm
2 stops19h 21m
Basel EuroAirport Swiss
Thu 11/19
6:45 am-10:24 pm
2 stops22h 39m
$755
St. LouisGeneva
STL Lambert-St Louis - GVA Geneva Geneve-Cointrin
STLGVA
Lambert-St Louis
Tue 11/24
9:40 am-9:40 am
2 stops17h 00m
Geneva Geneve-Cointrin
Thu 11/26
11:20 am-7:30 pm
1 stop15h 10m
$758
Quickest round-trip
St. LouisZurich
STL Lambert-St Louis - ZRH Zurich
STLZRH
Lambert-St Louis
Sun 1/31
1:00 pm-7:40 am
1 stop11h 40m
Zurich
Wed 2/3
7:05 am-1:45 pm
1 stop13h 40m
$761
St. LouisBasel
STL Lambert-St Louis - BSL Basel EuroAirport Swiss
STLBSL
Lambert-St Louis
Tue 9/29
3:30 pm-2:05 pm
1 stop15h 35m
Basel EuroAirport Swiss
Tue 10/6
6:05 am-1:25 pm
1 stop14h 20m
$775
St. LouisZurich
STL Lambert-St Louis - ZRH Zurich
STLZRH
Lambert-St Louis
Tue 9/29
1:29 pm-7:45 am
1 stop11h 16m
Zurich
Tue 10/6
1:25 pm-12:13 pm
2 stops29h 48m
$789
St. LouisGeneva
STL Lambert-St Louis - GVA Geneva Geneve-Cointrin
STLGVA
Lambert-St Louis
Mon 9/21
12:28 pm-11:35 am
2 stops16h 07m
Geneva Geneve-Cointrin
Wed 10/7
12:40 pm-12:13 pm
2 stops30h 33m
$796
St. LouisBasel
STL Lambert-St Louis - BSL Basel EuroAirport Swiss
STLBSL
Lambert-St Louis
Mon 10/5
2:40 pm-2:05 pm
2 stops40h 25m
Basel EuroAirport Swiss
Mon 10/12
10:30 am-6:41 pm
2 stops39h 11m
$799
Showing 1-10 of 34 resultsSorted by cheapest first
Best time to book a flight from St. Louis to Switzerland
Have a flexible travel schedule? Discover the best time to fly to Switzerland from St. Louis with our price prediction graph.
STL-GVA
STL-ZRH
STL-BSL
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 Switzerland
STL-CH0
STL-GVA
STL-ZRH
STL-BSL
What is the cheapest month to book a flight from St. Louis to Switzerland?
Currently, March is the cheapest month in which you can book a flight from St. Louis to Switzerland (average of $667). Flying from St. Louis to Switzerland 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 far ahead should I book a flight from St. Louis to Switzerland?
The price you pay for your flight from St. Louis to Switzerland may vary depending on when you book. For the best chance of a lower fare, look to book 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Switzerland
Get insights into the airlines that provide service to Switzerland. 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 Switzerland. Reviews last updated August 16, 2026.
Read through reviews of airlines operating flights from St. Louis to Switzerland, such as United Airlines,American Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Entertainment
7.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Entertainment
7.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Entertainment
7.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Entertainment
7.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Entertainment
7.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.7
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 Switzerland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to Switzerland
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Complete your trip
Complete your trip to Switzerland by adding a car rental and/or hotel reservation to your travel itinerary.
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St. Louis and Switzerland flights
Browse other St. Louis and Switzerland flight options. Last updated on August 16, 2026.
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St. Louis to Switzerland flights
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Top 6 airlines flying from St. Louis to Switzerland
Discover the top 6 airlines that operate flights from St. Louis to Switzerland. 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 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$455 | Average$1,178 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$460 | Average$768 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$500 | Average$1,064 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$501 | Average$958 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$526 | Average$1,050 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$727 | Average$1,066 | FlexibilityNo cancel fee | On-time67% |