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

Airlines like Lufthansa, United Airlines, and British Airways fly from St. Louis to Basel EuroAirport Swiss in about 14h 25m. The time it takes to get you to your destination can typically vary by up to 8h 43m. Airlines will cover a distance of 4630 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Basel EuroAirport Swiss ranges from 1.9 - 3.4 inches per month. June is typically the wettest month, when rainfall can reach 3.4 in. February is typically the driest time to visit Basel EuroAirport Swiss when rainfall is around 1.9 in.

If weather is an important factor for your trip to Basel EuroAirport Swiss, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

What is the cheapest time of day to fly from STL to BSL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Basel EuroAirport Swiss as you normally would.

Most accurate provider : When it comes to deals on St. Louis-Basel EuroAirport Swiss 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 EuroAirport Swiss flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Basel EuroAirport Swiss flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on St. Louis-Basel EuroAirport Swiss 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 EuroAirport Swiss flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$494+ Flights from St. Louis to Basel EuroAirport Swiss

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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 December 28, 2025.

Mon 12/291:05 pmSTL - BSL

2 stops13h 55mMultiple Airlines

Wed 12/3110:35 amBSL - STL

2 stops15h 47mMultiple Airlines

Deal found 12/25

$2,477

Best flights from St. Louis to Basel
Discover carefully curated flight deals from St. Louis to Basel that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

Mon 2/96:40 pmSTL - BSL

2 stops14h 25mLufthansa

Mon 2/166:45 amBSL - STL

2 stops21h 55mLufthansa

Deal found 12/26

$494

Fri 1/239:57 amSTL - BSL

2 stops23h 08mUnited Airlines

Tue 1/279:50 amBSL - STL

2 stops21h 09mUnited Airlines

Deal found 12/25

$500

Fri 3/202:00 pmSTL - BSL

2 stops21h 05mBritish Airways

Sat 3/286:00 pmBSL - STL

2 stops34h 58mBritish Airways

Deal found 12/26

$636

Fri 3/204:50 pmSTL - BSL

1 stop14h 45mLufthansa

Sat 3/287:05 pmBSL - STL

2 stops32h 03mLufthansa

Deal found 12/26

$641

Thu 2/266:36 pmSTL - BSL

2 stops13h 29mMultiple Airlines

Mon 3/91:10 pmBSL - STL

2 stops16h 41mMultiple Airlines

Deal found 12/26

$18,951

Last-minute flights from St. Louis to Basel
Discover last-minute flight deals from St. Louis to Basel. Data last updated December 28, 2025 and is based on user searches.

Mon 12/291:05 pmSTL - BSL

2 stops13h 55mMultiple Airlines

Wed 12/3110:35 amBSL - STL

2 stops15h 47mMultiple Airlines

Deal found 12/25

$2,477

Fri 1/239:57 amSTL - BSL

2 stops23h 08mUnited Airlines

Tue 1/279:50 amBSL - STL

2 stops21h 09mUnited Airlines

Deal found 12/25

$500

One-way flights from St. Louis to Basel
Search for one-way flight options from St. Louis to Basel. Find affordable one-way fares based on user searches. Data last updated December 28, 2025.

Tue 12/301:05 pmSTL - BSL

2 stops13h 50mMultiple Airlines

Deal found 12/25

$848

Tue 2/177:00 amSTL - BSL

3 stops28h 30mMultiple Airlines

Deal found 12/26

$2,307

Tue 2/1711:39 amSTL - BSL

2 stops25h 06mAustrian Airlines

Deal found 12/26

$3,058

Tue 2/175:55 pmSTL - BSL

2 stops21h 25mBritish Airways

Deal found 12/26

$3,123

Find flight deals from St. Louis to Basel

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Round-trip from	$494 (lastminute.com)

Provider with most accurate pricing for Lambert-St Louis-Basel EuroAirport Swiss flight deals.

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Provider most trusted by Cheapflights users for Lambert-St Louis-Basel EuroAirport Swiss flights.

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From Lambert-St Louis to Basel EuroAirport Swiss

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Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Basel EuroAirport Swiss that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

Mon 2/9

6:40 pm-4:05 pm

2 stops14h 25m

Basel EuroAirport Swiss

Mon 2/16

6:45 am-9:40 pm

2 stops21h 55m

$494

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

Fri 1/23

9:57 am-4:05 pm

2 stops23h 08m

Basel EuroAirport Swiss

Tue 1/27

9:50 am-11:59 pm

2 stops21h 09m

$500

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

Fri 3/20

2:00 pm-5:05 pm

2 stops21h 05m

Basel EuroAirport Swiss

Sat 3/28

6:00 pm-10:58 pm

2 stops34h 58m

$636

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

Fri 3/20

4:50 pm-1:35 pm

1 stop14h 45m

Basel EuroAirport Swiss

Sat 3/28

7:05 pm-9:08 pm

2 stops32h 03m

$641

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

Thu 2/26

6:36 pm-3:05 pm

2 stops13h 29m

Basel EuroAirport Swiss

Mon 3/9

1:10 pm-11:51 pm

2 stops16h 41m

$18,951

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

Tue 12/30

1:05 pm-9:55 am

2 stops13h 50m

$848

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

Tue 2/17

7:00 am-6:30 pm

3 stops28h 30m

$2,307

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

Tue 2/17

11:39 am-7:45 pm

2 stops25h 06m

$3,058

St. LouisBasel

STL - BSL

STLBSL

Lambert-St Louis

Tue 2/17

5:55 pm-10:20 pm

2 stops21h 25m

$3,123

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Most accurate provider: When it comes to deals on St. Louis-Basel EuroAirport Swiss 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 EuroAirport Swiss flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Basel EuroAirport Swiss flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. Louis-Basel EuroAirport Swiss 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 EuroAirport Swiss 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.

Related info for your journey

How long is the flight from St. Louis to Basel EuroAirport Swiss?
Airlines like Lufthansa, United Airlines, and British Airways fly from St. Louis to Basel EuroAirport Swiss in about 14h 25m. The time it takes to get you to your destination can typically vary by up to 8h 43m. Airlines will cover 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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$494+ Cheap flights from St. Louis (STL) to Basel EuroAirport Swiss (BSL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Basel with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from St. Louis to Basel

Cheapest flights from St. Louis to BaselExplore 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 December 28, 2025.

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 December 28, 2025.

Find flight deals from St. Louis to Basel

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Basel EuroAirport Swiss that are best for you.

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.

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 EuroAirport Swiss?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Basel

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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 December 28, 2025.