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$585+ Cheap flights from St. Louis (STL) to Basel (EAP)

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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
STL — EAP
mar. 5 — mar. 121
jue. 3/5
jue. 3/12
1 adult, Economy
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Cheap flight deals from St. Louis to Basel

Cheapest flights from St. Louis to Basel
Explore the most affordable flight options available from St. Louis to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 3, 2026.

This Gotogate deal was found by Cheapflights users on 2/3. 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.
dom. 3/14:05 pm
STL
-
BSL
2 stops14h 40m
Multiple Airlines
dom. 3/810:45 am
BSL
-
STL
2 stops34h 44m
Multiple Airlines
Deal found 2/3$675
This oojo deal was found by Cheapflights users on 2/1. 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.
sáb. 2/212:25 pm
STL
-
BSL
2 stops18h 10m
British Airways
sáb. 2/286:00 pm
BSL
-
STL
2 stops34h 12m
British Airways
Deal found 2/1$688
This Trip.com deal was found by Cheapflights users on 2/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/13:50 pm
STL
-
BSL
1 stop19h 30m
Lufthansa
dom. 3/86:45 am
BSL
-
STL
1 stop14h 10m
Lufthansa
Deal found 2/3$818
This oojo deal was found by Cheapflights users on 2/2. 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.
mié. 7/159:35 pm
STL
-
BSL
1 stop18h 05m
British Airways
jue. 7/236:10 am
BSL
-
STL
2 stops22h 24m
British Airways
Deal found 2/2$900
This United Airlines deal was found by Cheapflights users on 2/2. 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.
mié. 7/158:25 am
STL
-
BSL
2 stops28h 15m
United Airlines
jue. 7/238:15 am
BSL
-
STL
2 stops19h 56m
United Airlines
Deal found 2/2$909
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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.
mié. 3/114:50 pm
STL
-
BSL
1 stop11h 05m
Lufthansa
mié. 3/181:10 pm
BSL
-
STL
2 stops16h 41m
Lufthansa
Deal found 2/1$911
This FlightHub deal was found by Cheapflights users on 2/2. 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.
mié. 7/153:30 pm
STL
-
BSL
1 stop11h 45m
Lufthansa
jue. 7/236:45 pm
BSL
-
STL
1 stop25h 40m
Lufthansa
Deal found 2/2$927
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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.
mié. 4/13:30 pm
STL
-
BSL
1 stop11h 45m
Lufthansa
vie. 4/102:30 pm
BSL
-
STL
2 stops15h 26m
Lufthansa
Deal found 2/1$932
This oojo deal was found by Cheapflights users on 2/3. 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.
vie. 8/1410:08 am
STL
-
BSL
2 stops29h 42m
British Airways
mié. 8/266:40 am
BSL
-
STL
2 stops23h 23m
British Airways
Deal found 2/3$957

Find flight deals from St. Louis to Basel

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Basel (EAP). 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 febrero 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$675
(Gotogate)

One-way from

$585
(Cheapflightsfares)
Provider with most accurate pricing for Lambert-St Louis-Basel (EAP) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Basel (EAP) flights.
Search Deals
From Lambert-St Louis to Basel (EAP)
Search Deals
One-way flight from Lambert-St Louis to Basel (EAP)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Basel 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 febrero 3, 2026.
Use the filters below to find and compare flights from St. Louis to Basel that are best for you.

Fly from

St. Louis

Fly to

Basel

Route

Depart

Return

Price

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

dom. 3/1

4:05 pm-1:45 pm

2 stops14h 40m

Basel EuroAirport Swiss

dom. 3/8

10:45 am-3:29 pm

2 stops34h 44m

$675

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

sáb. 2/21

2:25 pm-3:35 pm

2 stops18h 10m

Basel EuroAirport Swiss

sáb. 2/28

6:00 pm-9:12 pm

2 stops34h 12m

$688

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

dom. 3/1

3:50 pm-6:20 pm

1 stop19h 30m

Basel EuroAirport Swiss

dom. 3/8

6:45 am-1:55 pm

1 stop14h 10m

$818

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

mié. 7/15

8:25 am-7:40 pm

2 stops28h 15m

Basel EuroAirport Swiss

jue. 7/23

8:15 am-9:11 pm

2 stops19h 56m

$909

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

mié. 3/11

4:50 pm-9:55 am

1 stop11h 05m

Basel EuroAirport Swiss

mié. 3/18

1:10 pm-11:51 pm

2 stops16h 41m

$911

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

mié. 7/15

3:30 pm-10:15 am

1 stop11h 45m

Basel EuroAirport Swiss

jue. 7/23

6:45 pm-1:25 pm

1 stop25h 40m

$927

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

mié. 4/1

3:30 pm-10:15 am

1 stop11h 45m

Basel EuroAirport Swiss

vie. 4/10

2:30 pm-10:56 pm

2 stops15h 26m

$932

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

sáb. 2/21

11:39 am-9:10 am

2 stops14h 31m

Basel EuroAirport Swiss

sáb. 2/28

2:10 pm-1:55 pm

1 stop30h 45m

$961

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

vie. 7/31

1:13 pm-9:15 am

2 stops13h 02m

Basel EuroAirport Swiss

dom. 8/9

8:20 am-1:25 pm

1 stop12h 05m

$1,154

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

mar. 3/24

6:37 pm-3:05 pm

2 stops14h 28m

$585

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 14 results
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Compare providers for flights from St. Louis to Basel

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 Basel in February.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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

Have a flexible travel schedule? Discover the best time to fly to Basel 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 Basel
No data available for this route at this time. Please check back soon.

Related info for your journey

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

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

    Departing from St. Louis to Basel will take you 18h 10m. St. Louis and Basel are separated by a distance of 4630 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Basel by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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