HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
St. Louis

$486+ Cheap flights from Switzerland 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — STL
Jul 9 — Jul 161
Thu 7/9
Thu 7/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Switzerland to St. Louis 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 Switzerland to St. Louis

Cheapest flights from Switzerland to St. Louis
Explore the most affordable flight options available from Switzerland to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.

This Flighttix deal was found by Cheapflights users on 6/8. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:45 am
ZRH
-
STL
2 stops19h 29m
British Airways
Sat 9/2611:01 am
STL
-
ZRH
2 stops13h 44m
British Airways
Deal found 6/8$737
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:45 am
ZRH
-
STL
1 stop18h 49m
American Airlines
Fri 9/259:35 pm
STL
-
ZRH
1 stop16h 15m
American Airlines
Deal found 6/8$753
This Iberia deal was found by Cheapflights users on 6/8. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:30 am
ZRH
-
STL
2 stops18h 57m
Multiple Airlines
Fri 9/259:35 pm
STL
-
ZRH
1 stop16h 15m
Multiple Airlines
Deal found 6/8$757
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1712:00 pm
GVA
-
STL
2 stops17h 56m
American Airlines
Sun 1/101:35 pm
STL
-
GVA
2 stops14h 35m
American Airlines
Deal found 6/8$761
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 6/226:10 am
GVA
-
STL
1 stop14h 15m
United Airlines
Sun 6/281:20 pm
STL
-
GVA
1 stop13h 35m
United Airlines
Deal found 6/7$773
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/179:15 am
GVA
-
STL
2 stops17h 10m
United Airlines
Sun 1/107:30 am
STL
-
GVA
1 stop16h 55m
United Airlines
Deal found 6/8$775
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:10 am
GVA
-
STL
2 stops15h 13m
United Airlines
Wed 7/89:30 am
STL
-
GVA
2 stops15h 00m
United Airlines
Deal found 6/9$776
This United Airlines deal was found by Cheapflights users on 6/4. 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 6/226:10 am
GVA
-
STL
1 stop14h 15m
United Airlines
Mon 6/291:13 pm
STL
-
GVA
2 stops13h 42m
United Airlines
Deal found 6/4$778
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:20 am
GVA
-
STL
1 stop21h 18m
United Airlines
Mon 5/103:30 pm
STL
-
GVA
1 stop14h 45m
United Airlines
Deal found 6/8$788
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Wed 6/248:15 am
ZRH
-
STL
1 stop12h 10m
United Airlines
Tue 7/286:01 am
STL
-
ZRH
1 stop19h 14m
United Airlines
Deal found 6/7$793
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/28:15 am
ZRH
-
STL
2 stops14h 31m
United Airlines
Sun 7/126:14 am
STL
-
ZRH
2 stops19h 01m
United Airlines
Deal found 6/8$798
This Expedia deal was found by Cheapflights users on 6/4. 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 6/226:10 am
GVA
-
STL
1 stop14h 15m
Lufthansa
Mon 6/2912:55 pm
STL
-
GVA
2 stops24h 20m
Lufthansa
Deal found 6/4$799

Find flight deals from Switzerland to St. Louis

Keep the following information in mind while searching for Switzerland to St. Louis flight deals. Data was last updated June 9, 2026.

Round-trip from

$737
(Flighttix)

One-way from

$486
(British Airways)

Popular in

July

Cheapest in

February

Average price

$774
From Switzerland to Lambert-St Louis
Search Deals
One-way flight from Switzerland to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Switzerland 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 June 9, 2026.
Use the filters below to find and compare flights from Switzerland to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Mon 6/22

6:10 am-1:25 pm

1 stop14h 15m

Lambert-St Louis

Sun 6/28

1:20 pm-9:55 am

1 stop13h 35m

$773

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 7/2

6:10 am-2:23 pm

2 stops15h 13m

Lambert-St Louis

Wed 7/8

9:30 am-7:30 am

2 stops15h 00m

$776

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Tue 9/8

7:30 am-12:14 am

2 stops23h 44m

Lambert-St Louis

Fri 9/25

9:35 pm-9:40 am

2 stops29h 05m

$778

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Mon 6/22

6:10 am-1:25 pm

1 stop14h 15m

Lambert-St Louis

Mon 6/29

1:13 pm-9:55 am

2 stops13h 42m

$778

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Wed 6/24

8:15 am-1:25 pm

1 stop12h 10m

Lambert-St Louis

Tue 7/28

6:01 am-8:15 am

1 stop19h 14m

$793

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Tue 7/21

8:15 am-1:25 pm

1 stop12h 10m

Lambert-St Louis

Tue 7/28

6:01 am-8:15 am

1 stop19h 14m

$793

GenevaSt. Louis

GVA - STL

GVASTL

Geneva Geneve-Cointrin

Thu 7/2

6:10 am-3:46 pm

2 stops16h 36m

Lambert-St Louis

Wed 7/8

3:30 pm-1:35 pm

1 stop15h 05m

$804
Quickest round-trip

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Tue 7/21

8:15 am-1:25 pm

1 stop12h 10m

Lambert-St Louis

Tue 7/28

3:30 pm-9:45 am

1 stop11h 15m

$809

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Thu 9/3

10:10 am-11:38 pm

1 stop20h 28m

Lambert-St Louis

Sun 9/6

3:30 pm-12:20 pm

1 stop13h 50m

$810

ZurichSt. Louis

ZRH - STL

ZRHSTL

Zurich

Sat 7/4

10:10 am-6:35 pm

1 stop15h 25m

Lambert-St Louis

Sat 7/11

7:20 am-8:45 am

2 stops18h 25m

$815

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 27 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Switzerland to St. Louis

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

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

Currently, February is the cheapest month in which you can book a flight from Switzerland to St. Louis (average of $570). Flying from Switzerland to St. Louis in July is currently the most expensive (average of $750). 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.

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 June 9, 2026.
See what other customers who have flown with United Airlines from Switzerland to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,796 reviews

Crew

8.1

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,796 reviews
United Airlines
7.4
Good
9,796 reviews

Crew

8.1

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Switzerland 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 airport do you fly into for flights to St. Louis from Switzerland?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly into when you book flights from Switzerland to St. Louis.

  • How long is the flight from Switzerland to St. Louis?

    Airlines like United Airlines, Lufthansa, and Delta fly from Switzerland to St. Louis in about 12h 10m. The time it takes to get you to your destination can typically vary by up to 9h 09m. Switzerland and St. Louis are separated by a distance of 4675 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Switzerland to St. Louis?

    Most travelers choose Geneva Geneve-Cointrin - Lambert-St Louis, Zurich - Lambert-St Louis or Basel EuroAirport Swiss - Lambert-St Louis when deciding on the best route from Switzerland to St. Louis.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Switzerland to St. Louis (average of $570). Flying from Switzerland to St. Louis in July is currently the most expensive (average of $750). 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
O'Fallon
Edwardsville
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus

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.

Top airline flying from Switzerland to St. Louis

Discover the top airline that operate flights from Switzerland 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 June 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$607Average$765FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.