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Cheap flights from Louisville to Basel from $485

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Basel departing on 1/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Louisville to Basel

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
2:13 pm - 6:05 pm
SDF
-
BSL
21h 52m2 stops
British Airways Logo
11:10 am - 11:19 pm
BSL
-
SDF
42h 09m2 stops
$485British Airways
Sat, Jan 31 - Sat, Feb 7
United Airlines Logo
2:10 pm - 4:05 pm
SDF
-
BSL
19h 55m2 stops
United Airlines Logo
9:50 am - 7:43 pm
BSL
-
SDF
15h 53m2 stops
$599United Airlines
Fri, Jan 16 - Tue, Jan 20
United Airlines Logo
2:05 pm - 12:30 pm
SDF
-
BSL
16h 25m2 stops
United Airlines Logo
9:50 am - 10:30 pm
BSL
-
SDF
18h 40m3 stops
$706United Airlines
Sat, Jan 31 - Sat, Feb 7
Delta Logo
7:45 am - 9:45 am
SDF
-
BSL
20h 00m2 stops
Delta Logo
6:20 am - 9:15 pm
BSL
-
SDF
20h 55m2 stops
$910Delta
Thu, Apr 2 - Sun, Apr 12

United Airlines flights from Louisville to Basel

Our best United Airlines deals on Louisville to Basel flight tickets
United Airlines
Jan 16
SDF2:10 pmLouisville Intl
19h 55m
2 stops
BSL4:05 pmBasel EuroAirport Swiss
Jan 20
BSL9:50 amBasel EuroAirport Swiss
15h 53m
2 stops
SDF7:43 pmLouisville Intl
$599
Find similar
United Airlines
Jan 31
SDF2:05 pmLouisville Intl
16h 25m
2 stops
BSL12:30 pmBasel EuroAirport Swiss
Feb 7
BSL9:50 amBasel EuroAirport Swiss
18h 40m
3 stops
SDF10:30 pmLouisville Intl
$706
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Louisville 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Louisville to Basel that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Sat 1/31

2:13 pm-6:05 pm

2 stops21h 52m

Basel EuroAirport Swiss

Sat 2/7

11:10 am-11:19 pm

2 stops42h 09m

$485

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Fri 1/16

2:10 pm-4:05 pm

2 stops19h 55m

Basel EuroAirport Swiss

Tue 1/20

9:50 am-7:43 pm

2 stops15h 53m

$599

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Sat 1/31

2:05 pm-12:30 pm

2 stops16h 25m

Basel EuroAirport Swiss

Sat 2/7

9:50 am-10:30 pm

3 stops18h 40m

$706

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Thu 4/2

7:45 am-9:45 am

2 stops20h 00m

Basel EuroAirport Swiss

Sun 4/12

6:20 am-9:15 pm

2 stops20h 55m

$910

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

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 day to depart on your flight to Basel?

On average, the least expensive day to fly to Basel from Louisville is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $772. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Basel is Friday, with ticket prices averaging around $1,255.

When to book flights from Louisville to Basel

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

Cheap Louisville to Basel (SDF to EAP) flight deals and tips

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

Fastest flight time

14h 10m

Direct flights

None
The fastest flight from Louisville to Basel takes 14h 10m
There are no direct flights from Louisville to Basel. There are no popular flight routes from Louisville to Basel.
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  • How far is Louisville Intl to Basel by plane?

    The distance between Louisville Intl and Basel is about 4473.4 mi. By plane, this route typically takes 14h 10m.

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

    Prices for flights from Louisville Intl Airport to Basel were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Basel.

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

    The necessary travel and health documents for your Basel trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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. All flights to Basel from Louisville on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Louisville to Basel flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Basel from Louisville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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