$449 Find Cheap Flights from Europe to Louisville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Louisville departing on 5/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Europe to Louisville

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Europe to Louisville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Europe to Louisville

Thu, Apr 23 - Mon, Apr 27
American Airlines Logo
11:30 am - 11:48 pm
GVA
-
SDF
18h 18m
2 stops
American Airlines Logo
7:01 pm - 4:40 pm
SDF
-
GVA
15h 39m
2 stops
$676American Airlines
Thu, Apr 23 - Mon, Apr 27
American Airlines Logo
10:10 am - 10:31 pm
GVA
-
SDF
18h 21m
2 stops
American Airlines Logo
7:01 pm - 4:40 pm
SDF
-
GVA
15h 39m
2 stops
$680American Airlines
Wed, Apr 22 - Wed, Apr 29
British Airways Logo
9:20 am - 12:25 am
FRA
-
SDF
21h 05m
1 stop
British Airways Logo
4:35 pm - 1:55 pm
SDF
-
FRA
15h 20m
2 stops
$738British Airways
Wed, Apr 22 - Wed, Apr 29
British Airways Logo
9:20 am - 12:25 am
FRA
-
SDF
21h 05m
1 stop
British Airways Logo
11:00 am - 8:45 am
SDF
-
FRA
15h 45m
1 stop
$747British Airways
Thu, Apr 23 - Mon, Apr 27
United Airlines Logo
8:35 am - 8:16 pm
GVA
-
SDF
17h 41m
2 stops
United Airlines Logo
9:55 am - 7:40 am
SDF
-
GVA
15h 45m
1 stop
$754United Airlines
Thu, Apr 23 - Mon, Apr 27
United Airlines Logo
10:15 am - 8:16 pm
GVA
-
SDF
16h 01m
2 stops
United Airlines Logo
9:55 am - 7:40 am
SDF
-
GVA
15h 45m
1 stop
$758United Airlines
Sat, Apr 18 - Thu, Apr 30
KLM Logo
12:45 pm - 9:31 pm
MAD
-
SDF
14h 46m
1 stop
KLM Logo
5:38 pm - 12:15 pm
SDF
-
MAD
12h 37m
1 stop
$779KLM
Mon, Apr 13 - Sun, Apr 19
Lufthansa Logo
10:50 am - 10:30 pm
LHR
-
SDF
16h 40m
2 stops
Lufthansa Logo
5:48 pm - 6:45 am
SDF
-
LHR
31h 57m
1 stop
$792Lufthansa
Wed, May 20 - Wed, May 27
Lufthansa Logo
9:45 am - 7:42 pm
BER
-
SDF
15h 57m
2 stops
Lufthansa Logo
1:48 pm - 10:55 am
SDF
-
BER
15h 07m
2 stops
$800Lufthansa
Mon, Apr 6 - Mon, Apr 20
KLM Logo
7:05 am - 5:15 pm
MAD
-
SDF
16h 10m
2 stops
KLM Logo
5:36 pm - 12:15 pm
SDF
-
MAD
12h 39m
1 stop
$805KLM
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$449
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Madrid to Louisville

FAQs for booking flights from Europe to Louisville

  • How does KAYAK find such low prices on flights from Europe to Louisville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Europe to Louisville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Europe to Louisville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Europe is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Europe to Louisville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to Europe with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Europe to Louisville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Europe up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Europe to Louisville

 
Need help choosing which airline to fly with from Europe to Louisville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1468 reviews
7.8Boarding
7.6Comfort
7.3Food
8.4Crew
7.1Entertainment
Airline reviews

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

10.0 Excellentsmit, Mar 2026
BLR - AMS
Read more KLM reviews

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

It was really nice journey i personally recommend klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

Flight was on time, staff are friendly and helpful onboard.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

I paid $7,000 to fly round trip to Porto. I thought it was for business class. But on the leg from Miami to Newark, and again from Newark to Miami, i was in coach. One time in the middle seat of coach. From Newark to Porto I was in business class as expected, and it was fine. I fly to Portugal once per month, often paying $5,000 for business class. Usually i fly American Airlines. I'd be happy to fly more with United Airlines. But my experience was disappointing because i was put in the coach for almost half the flights.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It was okay, the food was good, but after the landing there was not enough time for luggage and security to catch a connection. It was crowded on board.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

It was amazing. I had several upgraded seats on my flight out. Everything went smooth with no delays.

They never clean the toilet, and the food is worse

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

Everything could have been better. What needed to be wrong with United went wrong

Excellent service. The crew goes above their way to make the customer comfortable.

It was good. The seats in economy weren’t bad

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Excellent service; they helped me reschedule so I can fly in an earlier flight

Wonderful staff. The boarding process can be improved a little better by adequate prior communication but all in all they did fine. However the boarding gate was quite unfreindly to elderly and who needs help with sevral stairs.

Flight map did not work. Crew was great, food was good, plane took off on time and landed early. That's all I can ask.

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Very good. Comfortable and I felt well taken care of from start to finish

Bulkhead seats should not be an extra charge. They are extremely uncomfortable. And we missed our connecting flight due to slow luggage retreaval.

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