Which airports can I use when flying from St. Louis to Basel EuroAirport Swiss?

Flights from St. Louis to Basel EuroAirport Swiss usually depart from Lambert-St Louis (STL) and arrive at Basel EuroAirport Swiss (BSL).

Which airports do connecting flights from St. Louis to Basel EuroAirport Swiss pass through?

Most connecting flights from St. Louis to Basel EuroAirport Swiss pass through Frankfurt am Main (FRA), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from St. Louis to Basel EuroAirport Swiss?

On the St. Louis to Basel EuroAirport Swiss route, being flexible with your departure day can save you up to 62%. Sunday is the cheapest day at $525 round-trip on average, while Monday is the most expensive at $1,359: a $834 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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

A nonstop flight from St. Louis to Basel EuroAirport Swiss takes 0h 00m, covering 4,630 miles.

Do I need a passport to fly from St. Louis to Basel EuroAirport Swiss?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from St. Louis to Basel EuroAirport Swiss looking right now?

One-way fares from St. Louis to Basel EuroAirport Swiss are currently lower than usual. Average one-way flight prices are about $624, which is 27% below the typical average for this route.

What is the time difference between St. Louis and Basel EuroAirport Swiss?

Basel EuroAirport Swiss is 7 hours ahead of St. Louis (Central European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Basel EuroAirport Swiss (BSL)?

Basel EuroAirport Swiss (BSL) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include: • Alamo • Europcar • Hertz • Budget • Dollar

How much should I expect to pay for a St. Louis to Basel EuroAirport Swiss flight?

Round-trip flights from St. Louis to Basel EuroAirport Swiss range from $626 to $999, with an average of $864 over the past 12 months. Anything below $626 counts as a good deal.

What is the cheapest airline to fly from St. Louis to Basel EuroAirport Swiss?

Delta ($728) and United Airlines ($764) are the cheapest airlines to fly round-trip from St. Louis to Basel EuroAirport Swiss according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from St. Louis to Basel EuroAirport Swiss?

Flights via Frankfurt am Main (FRA) offer the most affordable fares, with an average round-trip price of $1,103. Based on KAYAK data over the past 3 months.

When flying from St. Louis to Basel EuroAirport Swiss which airport offers the shortest layover?

Frankfurt am Main (FRA) had the shortest average connection time for St. Louis to Basel EuroAirport Swiss layovers at 558 minutes over the past 3 months.

$430 CHEAP FLIGHTS from St. Louis to Basel (STL - BSL)

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Cheapest round-trip

$728

Typical prices: $626-$999

Delta

Fri 10/26Fri 11/2

STL - BSL • 2 stops

Cheapest one-way

$430

Typical prices: $575-$1,025

Multiple Airlines

Tue 12/11

STL - BSL • 2 stops

Nonstop flights

Not available

There are currently no direct flights between St. Louis and Basel EuroAirport Swiss. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

November

Cheapest • 28% price drop

October

Most popular

Good to know

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We hope you love your trip to Basel EuroAirport Swiss!

Flight Deals

Cheap Flights from St. Louis to Basel (STL-BSL)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from St. Louis to Basel

Mon, Oct 26 - Mon, Nov 2

12:00 pm - 10:00 amSTL Lambert-St Louis-BSL Basel EuroAirport Swiss

16h 00m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

10:05 am - 11:54 pmBSL Basel EuroAirport Swiss-STL Lambert-St Louis

20h 49m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$728Delta

Wed, Oct 7 - Wed, Oct 14

12:00 pm - 9:55 amSTL Lambert-St Louis-BSL Basel EuroAirport Swiss

14h 55m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

6:30 am - 1:53 pmBSL Basel EuroAirport Swiss-STL Lambert-St Louis

14h 23m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$734Multiple Airlines

Thu, Oct 29 - Thu, Nov 5

10:35 am - 1:55 pmSTL Lambert-St Louis-BSL Basel EuroAirport Swiss

21h 20m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

2:00 pm - 11:54 pmBSL Basel EuroAirport Swiss-STL Lambert-St Louis

16h 54m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$738Delta

Sat, Oct 24 - Sat, Oct 31

7:01 pm - 8:20 pmSTL Lambert-St Louis-BSL Basel EuroAirport Swiss

42h 19m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

9:40 am - 11:48 amBSL Basel EuroAirport Swiss-STL Lambert-St Louis

56h 08m2 stops Munich Franz Josef Strauss Newark

$764United Airlines

Wed, Oct 7 - Wed, Oct 14

12:10 pm - 1:40 pmSTL Lambert-St Louis-BSL Basel EuroAirport Swiss

18h 30m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

6:10 am - 1:25 pmBSL Basel EuroAirport Swiss-STL Lambert-St Louis

14h 15m1 stop Frankfurt am Main

$766Multiple Airlines

Thu, Oct 29 - Thu, Nov 5

1:08 pm - 7:20 pmSTL Lambert-St Louis-BSL Basel EuroAirport Swiss

24h 12m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

2:40 pm - 1:45 pmBSL Basel EuroAirport Swiss-STL Lambert-St Louis

30h 05m1 stop Frankfurt am Main

$778Lufthansa

Thu, Oct 29 - Thu, Nov 5

1:08 pm - 2:00 pmSTL Lambert-St Louis-BSL Basel EuroAirport Swiss

18h 52m3 stops Chicago O'Hare Intl Toronto Pearson Intl Frankfurt am Main

6:45 am - 3:26 pmBSL Basel EuroAirport Swiss-STL Lambert-St Louis

39h 41m2 stops Frankfurt am Main Toronto Pearson Intl

$787Multiple Airlines

Wed, Oct 7 - Wed, Oct 14

3:30 pm - 1:40 pmSTL Lambert-St Louis-BSL Basel EuroAirport Swiss

15h 10m1 stop Frankfurt am Main

6:10 am - 1:25 pmBSL Basel EuroAirport Swiss-STL Lambert-St Louis

14h 15m1 stop Frankfurt am Main

$838Lufthansa

Mon, Oct 26 - Mon, Nov 2

1:08 pm - 2:00 pmSTL Lambert-St Louis-BSL Basel EuroAirport Swiss

18h 52m3 stops Chicago O'Hare Intl Toronto Pearson Intl Frankfurt am Main

2:40 pm - 3:26 pmBSL Basel EuroAirport Swiss-STL Lambert-St Louis

31h 46m2 stops Frankfurt am Main Toronto Pearson Intl

$861Multiple Airlines

Sat, Oct 24 - Sat, Oct 31

1:25 pm - 11:00 amSTL Lambert-St Louis-BSL Basel EuroAirport Swiss

14h 35m2 stops Chicago O'Hare Intl Frankfurt am Main

2:40 pm - 2:45 pmBSL Basel EuroAirport Swiss-STL Lambert-St Louis

30h 05m1 stop Frankfurt am Main

$932Multiple Airlines

Booking Insights

Price, demand and travel trends for St. Louis to Basel EuroAirport Swiss flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from St. Louis to Basel EuroAirport Swiss with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from St. Louis to Basel EuroAirport Swiss?

Round-trip flights from St. Louis to Basel EuroAirport Swiss start at $728. Prices are typical for this route right now, with typical round-trip fares ranging from $626 to $999. The lowest price found in the past 5 days was $728 on Delta.

Find deals

Low season	May
High season	October
Cheapest flight	$430

Most popular time to fly with an average 45% increase in price.

Flight from St. Louis to Basel EuroAirport Swiss

When to book flights from St. Louis to Basel

Are your dates flexible? Find out the best times to travel from St. Louis to Basel based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from St. Louis to Basel EuroAirport Swiss?
Flights from St. Louis to Basel EuroAirport Swiss usually depart from Lambert-St Louis (STL) and arrive at Basel EuroAirport Swiss (BSL).
Which airports do connecting flights from St. Louis to Basel EuroAirport Swiss pass through?
Most connecting flights from St. Louis to Basel EuroAirport Swiss pass through Frankfurt am Main (FRA), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from St. Louis to Basel EuroAirport Swiss?
On the St. Louis to Basel EuroAirport Swiss route, being flexible with your departure day can save you up to 62%. Sunday is the cheapest day at $525 round-trip on average, while Monday is the most expensive at $1,359: a $834 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How long is a flight from St. Louis to Basel EuroAirport Swiss?
A nonstop flight from St. Louis to Basel EuroAirport Swiss takes 0h 00m, covering 4,630 miles.
Do I need a passport to fly from St. Louis to Basel EuroAirport Swiss?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How are flight prices from St. Louis to Basel EuroAirport Swiss looking right now?
One-way fares from St. Louis to Basel EuroAirport Swiss are currently lower than usual. Average one-way flight prices are about $624, which is 27% below the typical average for this route.
What is the time difference between St. Louis and Basel EuroAirport Swiss?
Basel EuroAirport Swiss is 7 hours ahead of St. Louis (Central European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Basel EuroAirport Swiss (BSL)?
Basel EuroAirport Swiss (BSL) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:
• Alamo
• Europcar
• Hertz
• Budget
• Dollar
How much should I expect to pay for a St. Louis to Basel EuroAirport Swiss flight?
Round-trip flights from St. Louis to Basel EuroAirport Swiss range from $626 to $999, with an average of $864 over the past 12 months. Anything below $626 counts as a good deal.

If your dates can be flexible, aim for a Sunday departure instead of Monday. On this route, Sunday flights average $525 - about $834 less than Monday (61% savings) based on the last 12 months.
If you can choose when to travel, plan your St. Louis to Basel EuroAirport Swiss trip for November. Fares historically average $626 round-trip in that month - typically $1,217 less than the most expensive month, which is March (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Basel EuroAirport Swiss.
- Airport Hotel Basel

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Everything you should know

Cheap Flights from St. Louis to Basel (STL-BSL)

Recent round-trip flight deals from St. Louis to Basel

Recent one-way flight deals from St. Louis to Basel

Price, demand and travel trends for St. Louis to Basel EuroAirport Swiss flights

How much is a round-trip flight from St. Louis to Basel EuroAirport Swiss?

What is the cheapest airline to fly from St. Louis to Basel EuroAirport Swiss?

What is the cheapest layover airport when flying from St. Louis to Basel EuroAirport Swiss?

When flying from St. Louis to Basel EuroAirport Swiss which airport offers the shortest layover?

Key details for St. Louis to Basel EuroAirport Swiss flights

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When to book flights from St. Louis to Basel

Your St. Louis to Basel EuroAirport Swiss flight questions, answered

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