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Cheap flights from Louisville to Basel from $475

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Basel departing on 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Louisville to Basel

Cheap round-trip flights

United Airlines Logo
12:14 pm - 9:10 amSDF-BSL
14h 56m2 stops
United Airlines Logo
9:45 am - 8:48 pmBSL-SDF
17h 03m2 stops
$643United Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
United Airlines Logo
12:14 pm - 9:10 amSDF-BSL
14h 56m2 stops
United Airlines Logo
9:50 am - 9:59 amBSL-SDF
29h 09m2 stops
$648United Airlines
Find Deal
Tue, Oct 14 - Thu, Oct 30
United Airlines Logo
2:03 pm - 12:25 pmSDF-BSL
16h 22m2 stops
United Airlines Logo
9:45 am - 9:30 pmBSL-SDF
17h 45m2 stops
$923United Airlines
Find Deal
Tue, Oct 14 - Fri, Aug 14

United Airlines flights from Louisville to Basel EuroAirport Swiss

Our best United Airlines deals on Louisville to Basel EuroAirport Swiss flight tickets
United Airlines
Oct 14
SDF12:14 pmLouisville Intl
14h 56m
2 stops
BSL9:10 amBasel EuroAirport Swiss
Oct 21
BSL9:45 amBasel EuroAirport Swiss
17h 03m
2 stops
SDF8:48 pmLouisville Intl
$643
Find similar
United Airlines
Oct 14
SDF12:14 pmLouisville Intl
14h 56m
2 stops
BSL9:10 amBasel EuroAirport Swiss
Oct 30
BSL9:50 amBasel EuroAirport Swiss
29h 09m
2 stops
SDF9:59 amLouisville Intl
$648
Find similar
United Airlines
Oct 14
SDF2:03 pmLouisville Intl
16h 22m
2 stops
BSL12:25 pmBasel EuroAirport Swiss
Aug 14
BSL9:45 amBasel EuroAirport Swiss
17h 45m
2 stops
SDF9:30 pmLouisville Intl
$923
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Basel EuroAirport Swiss 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
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

Tue 10/14

12:14 pm-9:10 am

2 stops14h 56m

Basel EuroAirport Swiss

Tue 10/21

9:45 am-8:48 pm

2 stops17h 03m

$643

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Tue 10/14

12:14 pm-9:10 am

2 stops14h 56m

Basel EuroAirport Swiss

Thu 10/30

9:50 am-9:59 am

2 stops29h 09m

$648

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Tue 10/14

2:03 pm-12:25 pm

2 stops16h 22m

Basel EuroAirport Swiss

Fri 8/14

9:45 am-9:30 pm

2 stops17h 45m

$923

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Tue 10/14

7:00 am-9:10 am

2 stops20h 10m

$475

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Thu 10/16

12:32 pm-10:55 am

2 stops16h 23m

$605

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Thu 10/16

2:21 pm-10:55 am

2 stops14h 34m

$5,349

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Basel from

How to get the cheapest flight ticket from Louisville to Basel EuroAirport Swiss

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Louisville Intl to Basel EuroAirport Swiss?

United Airlines and British Airways are the most popular carriers operating from Louisville Intl to Basel EuroAirport Swiss

When to book flights from Louisville to Basel EuroAirport Swiss

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Basel EuroAirport Swiss according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Basel EuroAirport Swiss (SDF to BSL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Basel EuroAirport Swiss

Direct flights

None
There are no direct flights from Louisville to Basel EuroAirport Swiss. There are no popular flight routes from Louisville to Basel EuroAirport Swiss.
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  • How far is Louisville Intl to Basel EuroAirport Swiss by plane?

    Basel EuroAirport Swiss is 4469.9 mi away from Louisville Intl. 14h 56m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Louisville Intl Airport to Basel EuroAirport Swiss?

    Prices for flights from Louisville Intl Airport to Basel EuroAirport Swiss refresh daily.

  • How old do you have to be to fly from Louisville Intl Airport to Basel EuroAirport Swiss?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Louisville Intl Airport to Basel EuroAirport Swiss.

  • What documentation or ID do you need to fly to Basel EuroAirport Swiss?

    The travel and health documents required for your trip to Basel EuroAirport Swiss can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Basel EuroAirport Swiss. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Basel?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisville to Basel for you.

Can I find flights from Louisville to Basel with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Louisville to Basel flights to just show those with flexible booking policies.

How can momondo help me find flights from Louisville to Basel?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Basel from Louisville.

I’m not ready to book a flight from Louisville to Basel right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Basel, momondo offers a useful price alert feature which will track prices for flights to Basel from Louisville and alert you when they change.

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