How long is the flight from Louisville to Basel EuroAirport Swiss?

Departing from Louisville to Basel EuroAirport Swiss will take you 21h 22m. Louisville and Basel EuroAirport Swiss are separated by a distance of 4473 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines to fly from Louisville to Basel EuroAirport Swiss one-way?

$405 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on British Airways and Air France, with prices starting from $466 and $471, respectively.

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 SDF to BSL?

When flying from Louisville to Basel EuroAirport Swiss, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Louisville to Basel that include hotel bookings?

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

How can I find direct flights from Louisville to Basel?

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

Can I find deals for business class flights from Louisville to Basel?

Yes. Cheapflights offers flight deals from Louisville 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.

$405+ Cheap Flights from Louisville to Basel EuroAirport Swiss

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Find flight deals from Louisville to Basel

Cheapest flights from Louisville to Basel
Explore the most affordable flight options available from Louisville to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

Fri 12/1210:40 amSDF - BSL

2 stops21h 30mBritish Airways

Fri 12/197:00 amBSL - SDF

2 stops20h 54mBritish Airways

Deal found 10/28

$852

Mon 12/16:07 pmSDF - BSL

2 stops19h 33mUnited Airlines

Mon 12/81:10 pmBSL - SDF

2 stops34h 06mUnited Airlines

Deal found 10/27

$1,443

Fri 12/1211:55 amSDF - BSL

3 stops26h 35mMultiple Airlines

Fri 12/197:05 pmBSL - SDF

3 stops32h 49mMultiple Airlines

Deal found 10/28

$1,609

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

Fri 3/271:43 pmSDF - BSL

2 stops21h 22mUnited Airlines

Tue 3/318:25 amBSL - SDF

2 stops17h 35mUnited Airlines

Deal found 10/25

$825

Fri 12/1210:40 amSDF - BSL

2 stops21h 30mBritish Airways

Fri 12/197:00 amBSL - SDF

2 stops20h 54mBritish Airways

Deal found 10/28

$852

Fri 12/1211:55 amSDF - BSL

3 stops26h 35mMultiple Airlines

Fri 12/197:05 pmBSL - SDF

3 stops32h 49mMultiple Airlines

Deal found 10/28

$1,609

Mon 12/16:07 pmSDF - BSL

2 stops19h 33mUnited Airlines

Mon 12/81:10 pmBSL - SDF

2 stops34h 06mUnited Airlines

Deal found 10/27

$1,443

Mon 1/53:44 pmSDF - BSL

2 stops20h 31mBritish Airways

Wed 1/146:20 amBSL - SDF

2 stops18h 19mBritish Airways

Deal found 10/26

$6,519

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

Wed 11/2612:54 pmSDF - BSL

2 stops14h 16mUnited Airlines

Deal found 10/25

$405

Wed 4/17:19 pmSDF - BSL

2 stops17h 41mBritish Airways

Deal found 10/27

$466

Tue 3/316:26 pmSDF - BSL

2 stops13h 19mAir France

Deal found 10/27

$471

Thu 4/27:19 pmSDF - BSL

2 stops21h 31mAmerican Airlines

Deal found 10/27

$499

Sat 4/46:00 pmSDF - BSL

2 stops34h 35mUnited Airlines

Deal found 10/27

$500

Wed 11/269:11 pmSDF - BSL

3 stops36h 59mMultiple Airlines

Deal found 10/25

$517

Thu 4/26:05 amSDF - BSL

2 stops21h 50mDelta

Deal found 10/27

$521

Thu 4/211:00 amSDF - BSL

3 stops17h 35mAir Canada

Deal found 10/27

$545

Thu 4/212:27 pmSDF - BSL

2 stops16h 28mBritish Airways

Deal found 10/28

$683

Fri 4/312:27 pmSDF - BSL

2 stops16h 33mBritish Airways

Deal found 10/27

$785

Wed 11/262:02 pmSDF - BSL

2 stops20h 03mLufthansa

Deal found 10/25

$1,120

Cheap flight deals from Louisville to Basel

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$852 (Ovago)
One-way from	$405 (United Airlines)

Provider with most accurate pricing for Louisville Intl-Basel (EAP) flight deals.

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Provider most trusted by Cheapflights users for Louisville Intl-Basel (EAP) flights.

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From Louisville Intl to Basel EuroAirport Swiss

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One-way flight from Louisville Intl to Basel EuroAirport Swiss

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Fri 3/27

1:43 pm-4:05 pm

2 stops21h 22m

Basel EuroAirport Swiss

Tue 3/31

8:25 am-8:00 pm

2 stops17h 35m

$825

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Fri 12/12

10:40 am-2:10 pm

2 stops21h 30m

Basel EuroAirport Swiss

Fri 12/19

7:00 am-9:54 pm

2 stops20h 54m

$852

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Mon 12/1

6:07 pm-7:40 pm

2 stops19h 33m

Basel EuroAirport Swiss

Mon 12/8

1:10 pm-5:16 pm

2 stops34h 06m

$1,443

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Fri 12/12

11:55 am-8:30 pm

3 stops26h 35m

Basel EuroAirport Swiss

Fri 12/19

7:05 pm-9:54 pm

3 stops32h 49m

$1,609

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Mon 1/5

3:44 pm-6:15 pm

2 stops20h 31m

Basel EuroAirport Swiss

Wed 1/14

6:20 am-6:39 pm

2 stops18h 19m

$6,519

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Wed 11/26

12:54 pm-9:10 am

2 stops14h 16m

$405

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Wed 4/1

7:19 pm-7:00 pm

2 stops17h 41m

$466

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Sun 4/5

4:30 pm-1:45 pm

2 stops15h 15m

$471

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Tue 3/31

6:26 pm-1:45 pm

2 stops13h 19m

$471

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Mon 4/6

4:30 pm-1:45 pm

2 stops15h 15m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 17 results

Best time to book a flight from Louisville to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel from Louisville 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 Louisville to Basel EuroAirport Swiss?
Departing from Louisville to Basel EuroAirport Swiss will take you 21h 22m. Louisville and Basel EuroAirport Swiss are separated by a distance of 4473 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines to fly from Louisville to Basel EuroAirport Swiss one-way?
$405 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on British Airways and Air France, with prices starting from $466 and $471, respectively.
Can I find deals for flights from Louisville to Basel that include hotel bookings?
Yes. In addition to deals on Louisville to Basel flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Louisville to Basel?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Basel.
Can I find deals for business class flights from Louisville to Basel?
Yes. Cheapflights offers flight deals from Louisville 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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$405+ Cheap flights from Louisville (SDF) to Basel EuroAirport Swiss (BSL)

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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Louisville to Basel with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Louisville to Basel

Cheapest flights from Louisville to BaselExplore the most affordable flight options available from Louisville to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

Explore the most affordable flight options available from Louisville to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

Cheap flight deals from Louisville to Basel

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

Best time to book a flight from Louisville to Basel

Have a flexible travel schedule? Discover the best time to fly to Basel from Louisville with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Louisville 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 Louisville to Basel EuroAirport Swiss?

What are the cheapest airlines to fly from Louisville to Basel EuroAirport Swiss one-way?

Can I find deals for flights from Louisville to Basel that include hotel bookings?

How can I find direct flights from Louisville to Basel?

Can I find deals for business class flights from Louisville to Basel?

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Cheapest flights from Louisville to Basel
Explore the most affordable flight options available from Louisville to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.