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Cheap flights from Louisville to Basel from $756

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 11/8. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Louisville to Basel

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:47 pm - 12:30 pm
SDF
-
BSL
16h 43m
2 stops
United Airlines Logo
9:50 am - 9:58 pm
BSL
-
SDF
18h 08m
2 stops
$756United Airlines
Sun, Nov 8 - Thu, Nov 12
United Airlines Logo
1:47 pm - 12:30 pm
SDF
-
BSL
16h 43m
2 stops
United Airlines Logo
9:50 am - 9:58 pm
BSL
-
SDF
18h 08m
2 stops
$757United Airlines
Sun, Nov 8 - Thu, Nov 12
United Airlines Logo
1:48 pm - 10:20 am
SDF
-
BSL
14h 32m
2 stops
United Airlines Logo
6:00 am - 7:15 pm
BSL
-
SDF
19h 15m
2 stops
$965United Airlines
Fri, Aug 7 - Fri, Aug 14
Multiple Airlines Logo
1:18 pm - 10:55 am
SDF
-
BSL
15h 37m
2 stops
Multiple Airlines Logo
11:00 am - 7:24 pm
BSL
-
SDF
14h 24m
2 stops
$17,615Multiple Airlines
Thu, Oct 15 - Sun, Oct 18

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United Airlines flights from Louisville to Basel

Our best United Airlines deals on Louisville to Basel flight tickets
United Airlines
Nov 8
SDF1:47 pmLouisville Intl
16h 43m
2 stops
BSL12:30 pmBasel EuroAirport Swiss
Nov 12
BSL9:50 amBasel EuroAirport Swiss
18h 08m
2 stops
SDF9:58 pmLouisville Intl
$756
United Airlines
Nov 8
SDF1:47 pmLouisville Intl
16h 43m
2 stops
BSL12:30 pmBasel EuroAirport Swiss
Nov 12
BSL9:50 amBasel EuroAirport Swiss
18h 08m
2 stops
SDF9:58 pmLouisville Intl
$757
United Airlines
Aug 7
SDF1:48 pmLouisville Intl
14h 32m
2 stops
BSL10:20 amBasel EuroAirport Swiss
Aug 14
BSL6:00 amBasel EuroAirport Swiss
19h 15m
2 stops
SDF7:15 pmLouisville Intl
$965

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 June 27, 2026.
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

Cheapest round-trip

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Sun 11/8

1:47 pm-12:30 pm

2 stops16h 43m

Basel EuroAirport Swiss

Thu 11/12

9:50 am-9:58 pm

2 stops18h 08m

$756

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Sun 11/8

1:47 pm-12:30 pm

2 stops16h 43m

Basel EuroAirport Swiss

Thu 11/12

9:50 am-9:58 pm

2 stops18h 08m

$757

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Fri 8/7

1:48 pm-10:20 am

2 stops14h 32m

Basel EuroAirport Swiss

Fri 8/14

6:00 am-7:15 pm

2 stops19h 15m

$965
Quickest round-trip

LouisvilleBasel

SDF - BSL

SDFBSL

Louisville Intl

Thu 10/15

1:18 pm-10:55 am

2 stops15h 37m

Basel EuroAirport Swiss

Sun 10/18

11:00 am-7:24 pm

2 stops14h 24m

$17,615

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

16h 43m

Direct flights

None
The fastest flight from Louisville to Basel takes 16h 43m
There are no direct flights from Louisville to Basel. There are no popular flight routes from Louisville to Basel.
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Frequently asked questions about flying from Louisville to Basel

  • 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 16h 43m.

  • 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.

  • What is the most popular airline from Louisville to Basel?

Frequently asked questions about flying from Louisville to Basel

  • How do I get Price Alerts for flights from Louisville to Basel?

    Price Alerts will notify you by email when the price for flights to Basel from Louisville decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Louisville to Basel with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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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