What airlines fly to Europe?

British Airways, American Airlines and Delta are the top three most popular airlines that fly to Europe from Louisville according to our data. British Airways is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Europe. Keep in mind that there are 12 different airlines that fly to Europe on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Louisville Intl to Europe?

United Airlines, Iberia, and Air Canada are the most popular carriers operating from Louisville Intl to Europe

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

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

How many operators does momondo search for flights from Louisville Intl Airport to Europe?

As of July 2025, there are 9 operators available to choose from for flights from Louisville Intl Airport to Europe.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Europe.

What documentation or ID do you need to fly to Europe?

The travel and health documents required for your trip to Europe 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 Europe. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$247 Cheap Flights from Louisville to Europe in 2025

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Find the cheapest flights from Louisville to Europe

Round-trip

One-way

Last minute

Cheap round-trip flights

7:00 am - 7:45 amSDF-DUB

19h 45m2 stops

9:20 am - 5:16 pmDUB-SDF

36h 56m2 stops

$502United Airlines

Find Deal

Wed, Aug 13 - Thu, Aug 21

7:30 am - 7:10 amSDF-DUB

18h 40m2 stops

5:00 am - 8:14 pmDUB-SDF

20h 14m2 stops

$511

Find Deal

Tue, Nov 11 - Thu, Nov 27

8:27 pm - 8:00 pmSDF-MXP

17h 33m2 stops

10:15 am - 11:46 pmMXP-SDF

19h 31m2 stops

$538American Airlines

Find Deal

Sun, Nov 23 - Thu, Dec 11

6:24 pm - 8:00 pmSDF-MXP

19h 36m2 stops

11:20 am - 12:32 amMXP-SDF

19h 12m2 stops

$558British Airways

Find Deal

Sun, Nov 23 - Wed, Dec 10

7:41 pm - 1:10 pmSDF-LHR

12h 29m1 stop

11:30 am - 11:00 pmLHR-SDF

16h 30m2 stops

$569Delta

Find Deal

Sun, Aug 3 - Wed, Aug 20

3:03 pm - 1:30 pmSDF-LHR

17h 27m1 stop

11:45 am - 11:00 pmLHR-SDF

16h 15m2 stops

$570Delta

Find Deal

Sun, Aug 3 - Tue, Aug 19

7:20 pm - 2:05 pmSDF-FRA

12h 45m1 stop

1:10 pm - 9:02 pmFRA-SDF

13h 52m1 stop

$629Lufthansa

Find Deal

Sun, Aug 3 - Tue, Aug 26

7:20 pm - 2:05 pmSDF-FRA

12h 45m1 stop

1:10 pm - 9:02 pmFRA-SDF

13h 52m1 stop

$633Lufthansa

Find Deal

Sun, Aug 3 - Tue, Aug 26

4:51 pm - 12:45 pmSDF-LHR

14h 54m1 stop

2:25 pm - 11:03 pmLHR-SDF

13h 38m1 stop

$641British Airways

Find Deal

Tue, Sep 2 - Thu, Sep 11

7:51 am - 7:20 amSDF-CDG

17h 29m1 stop

10:00 am - 6:38 pmCDG-SDF

14h 38m1 stop

$672American Airlines

Find Deal

Wed, Aug 6 - Tue, Aug 26

United Airlines flights from Louisville to Europe

Our best United Airlines deals on Louisville to Europe flight tickets

United Airlines

Aug 13

SDF7:00 amLouisville Intl

19h 45m

2 stops

DUB7:45 amDublin

Aug 21

DUB9:20 amDublin

36h 56m

2 stops

SDF5:16 pmLouisville Intl

$502

Find similar

United Airlines

Aug 13

SDF2:50 pmLouisville Intl

11h 20m

1 stop

DUB7:10 amDublin

Aug 21

DUB9:20 amDublin

14h 38m

2 stops

SDF6:58 pmLouisville Intl

$525

Find similar

United Airlines

Aug 5

SDF12:30 pmLouisville Intl

13h 40m

1 stop

DUB7:10 amDublin

Aug 26

DUB9:20 amDublin

32h 57m

2 stops

SDF1:17 pmLouisville Intl

$527

Find similar

British Airways flights from Louisville to Europe

Our best British Airways deals on Louisville to Europe flight tickets

British Airways

Nov 23

SDF6:24 pmLouisville Intl

19h 36m

2 stops

MXP8:00 pmMilan Malpensa

Dec 10

MXP11:20 amMilan Malpensa

19h 12m

2 stops

SDF12:32 amLouisville Intl

$558

Find similar

British Airways

Sep 2

SDF4:51 pmLouisville Intl

14h 54m

1 stop

LHR12:45 pmLondon Heathrow

Sep 11

LHR2:25 pmLondon Heathrow

13h 38m

1 stop

SDF11:03 pmLouisville Intl

$641

Find similar

British Airways

Aug 3

SDF2:03 pmLouisville Intl

12h 42m

1 stop

FRA8:45 amFrankfurt am Main

Aug 26

FRA10:55 amFrankfurt am Main

15h 07m

1 stop

SDF8:02 pmLouisville Intl

$647

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How to get the cheapest flight ticket from Louisville to Europe

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

Prices

Airlines

What is the cheapest month to fly to Europe?

The cheapest month to fly to Europe from Louisville is in August. Flight prices, which tend to average around $707, are often lower during this time because this is during the off-season. If you aren’t able to travel to Europe during the month of August, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $710.

What is the cheapest day to depart on your flight to Europe?

The cheapest day to depart from Louisville to Europe is on a Wednesday. Travelers who choose to depart for Europe on a Wednesday will often find tickets for as low as $749. Flights from Louisville to Europe on a Sunday will generally be more expensive and average around $949. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Europe?

According to our data, the cheapest time of day to fly to Europe is in the afternoon. momondo users have found flights departing from Louisville to Europe in the afternoon for as low as $780. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $895. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Europe?

You are more likely to see cheaper flights to Europe from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to Europe for around $986 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Europe from Louisville for as low as $833 on momondo.

Can stopping save me money on Louisville to Europe flights?

You could potentially save up to 28% on your flight if you consider stops on a Louisville to Europe flight.

Cheap Louisville to Europe flight deals and tips

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

Best Price Found	$247
Fastest flight time	10h 20m
Direct flights	None
Airports in Europe	9 airports

The best one-way flight to Europe from Louisville in the past 72 hours is $247. The best round-trip flight deal from Louisville to Europe found on momondo in the last 72 hours is $502.

The fastest flight from Louisville to Europe takes 10h 20m

There are no direct flights from Louisville to Europe. Popular non-direct routes for this connection are Louisville Intl Airport - London Gatwick Airport, Louisville Intl Airport - Rome Fiumicino Airport and Louisville Intl Airport - Paris Orly Airport.

There are 9 airports near Europe: Dublin (DUB), Rome Fiumicino (FCO), London City (LCY), Frankfurt am Main (FRA), Milan Malpensa (MXP), Paris Orly (ORY), London Heathrow (LHR), Paris Charles de Gaulle (CDG), London Gatwick (LGW)

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When did momondo last update prices for flights from Louisville Intl Airport to Europe?
Prices for flights from Louisville Intl Airport to Europe were last updated today.
How many operators does momondo search for flights from Louisville Intl Airport to Europe?
As of July 2025, there are 9 operators available to choose from for flights from Louisville Intl Airport to Europe.
How old do you have to be to fly from Louisville Intl Airport to Europe?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Europe.
What documentation or ID do you need to fly to Europe?
The travel and health documents required for your trip to Europe 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 Europe. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Louisville to Europe

Compare and see reviews for airlines that fly from Louisville to Europe with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $88	Free Cancellation	Rating 7.4 8,846 reviews	Search United Airlines flights
Delta	PriceFrom $424	Free Cancellation	Rating 8.0 7,952 reviews	Search Delta flights
British Airways	PriceFrom $531	Free Cancellation	Rating 6.6 7,109 reviews	Search British Airways flights
American Airlines	PriceFrom $537	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
KLM	PriceFrom $590	Free Cancellation	Rating 7.8 1,372 reviews	Search KLM flights
Scandinavian Airlines	PriceFrom $596	Free Cancellation	Rating 7.3 1,419 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $599	Free Cancellation	Rating 6.8 7,199 reviews	Search Lufthansa flights
Iberia	PriceFrom $606	Free Cancellation	Rating 7.0 2,826 reviews	Search Iberia flights
Air France	PriceFrom $621	Free Cancellation	Rating 7.5 1,467 reviews	Search Air France flights
Virgin Atlantic	PriceFrom $776	Free Cancellation	Rating 7.4 653 reviews	Search Virgin Atlantic flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Europe from Louisville.

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

All flight searches from Louisville to Europe on momondo can be filtered to show those which offer flexible booking policies.

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

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 Europe from Louisville.

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

Price alerts on flights to Europe 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.