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

British Airways, American Airlines, and Iberia are the most popular carriers operating from Louisville Intl to Europe

What airlines fly to Europe?

British Airways, Delta and American Airlines 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 29% 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.

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 February 2026, there are 11 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.

$220 Cheap Flights from Louisville to Europe in 2026

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Find the cheapest flights from Louisville to Europe

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:58 pm - 8:10 am

SDF

DUB

14h 12m

1 stop

8:00 am - 1:06 pm

DUB

SDF

33h 06m

2 stops

$458United Airlines

Mon, Mar 9 - Mon, Mar 16

1:58 pm - 7:30 am

SDF

DUB

13h 32m

2 stops

8:00 am - 1:06 pm

DUB

SDF

33h 06m

2 stops

$463United Airlines

Mon, Mar 9 - Mon, Mar 16

8:55 am - 7:45 am

SDF

DUB

17h 50m

2 stops

5:55 am - 6:49 pm

DUB

SDF

16h 54m

2 stops

$488Delta

Sun, Mar 1 - Wed, Mar 11

6:15 am - 7:55 am

SDF

DUB

20h 40m

1 stop

10:00 am - 10:48 pm

DUB

SDF

17h 48m

1 stop

$491Delta

Sun, Apr 5 - Tue, Apr 14

7:20 pm - 4:10 pm

SDF

ZRH

14h 50m

2 stops

8:15 am - 5:01 pm

ZRH

SDF

14h 46m

2 stops

$497Lufthansa

Tue, May 5 - Tue, May 12

4:35 pm - 2:40 pm

SDF

ZRH

16h 05m

2 stops

11:45 am - 11:59 pm

ZRH

SDF

18h 14m

2 stops

$508American Airlines

Tue, Apr 14 - Tue, Apr 21

7:31 am - 7:45 am

SDF

ZRH

18h 14m

1 stop

7:30 am - 6:30 pm

ZRH

SDF

17h 00m

2 stops

$519American Airlines

Tue, Apr 21 - Tue, Apr 28

7:20 pm - 4:10 pm

SDF

ZRH

14h 50m

2 stops

11:55 am - 11:59 pm

ZRH

SDF

18h 04m

1 stop

$536Lufthansa

Tue, May 5 - Tue, May 12

11:13 am - 11:00 am

SDF

CDG

17h 47m

2 stops

2:55 pm - 6:35 pm

CDG

SDF

33h 40m

2 stops

$555British Airways

Mon, Apr 27 - Mon, May 11

9:43 am - 5:30 am

SDF

MAD

13h 47m

1 stop

3:55 pm - 7:20 pm

MAD

SDF

33h 25m

1 stop

$577British Airways

Thu, Apr 23 - Thu, Apr 30

United Airlines flights from Louisville to Europe

Our best United Airlines deals on Louisville to Europe flight tickets

United Airlines

Mar 9

SDF1:58 pmLouisville Intl

14h 12m

1 stop

DUB8:10 amDublin

Mar 16

DUB8:00 amDublin

33h 06m

2 stops

SDF1:06 pmLouisville Intl

$458

United Airlines

Mar 9

SDF1:58 pmLouisville Intl

13h 32m

2 stops

DUB7:30 amDublin

Mar 16

DUB8:00 amDublin

33h 06m

2 stops

SDF1:06 pmLouisville Intl

$463

United Airlines

Mar 1

SDF2:35 pmLouisville Intl

14h 45m

1 stop

DUB10:20 amDublin

Mar 11

DUB8:00 amDublin

18h 13m

2 stops

SDF10:13 pmLouisville Intl

$481

Delta flights from Louisville to Europe

Our best Delta deals on Louisville to Europe flight tickets

Delta

Mar 1

SDF8:55 amLouisville Intl

17h 50m

2 stops

DUB7:45 amDublin

Mar 11

DUB5:55 amDublin

16h 54m

2 stops

SDF6:49 pmLouisville Intl

$488

Delta

Apr 5

SDF6:15 amLouisville Intl

20h 40m

1 stop

DUB7:55 amDublin

Apr 14

DUB10:00 amDublin

17h 48m

1 stop

SDF10:48 pmLouisville Intl

$491

Delta

Apr 14

SDF8:10 amLouisville Intl

17h 55m

1 stop

ZRH8:05 amZurich

Apr 21

ZRH10:10 amZurich

15h 38m

1 stop

SDF7:48 pmLouisville Intl

$507

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 3/9

1:58 pm-8:10 am

1 stop14h 12m

Dublin

Mon 3/16

8:00 am-1:06 pm

2 stops33h 06m

$458

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 3/9

1:58 pm-7:30 am

2 stops13h 32m

Dublin

Mon 3/16

8:00 am-1:06 pm

2 stops33h 06m

$463

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 3/1

8:55 am-7:45 am

2 stops17h 50m

Dublin

Wed 3/11

5:55 am-6:49 pm

2 stops16h 54m

$488

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 4/5

6:15 am-7:55 am

1 stop20h 40m

Dublin

Tue 4/14

10:00 am-10:48 pm

1 stop17h 48m

$491

LouisvilleZurich

SDF - ZRH

SDFZRH

Louisville Intl

Tue 5/5

7:20 pm-4:10 pm

2 stops14h 50m

Zurich

Tue 5/12

8:15 am-5:01 pm

2 stops14h 46m

$497

LouisvilleZurich

SDF - ZRH

SDFZRH

Louisville Intl

Tue 4/14

4:35 pm-2:40 pm

2 stops16h 05m

Zurich

Tue 4/21

11:45 am-11:59 pm

2 stops18h 14m

$508

LouisvilleZurich

SDF - ZRH

SDFZRH

Louisville Intl

Tue 4/21

7:31 am-7:45 am

1 stop18h 14m

Zurich

Tue 4/28

7:30 am-6:30 pm

2 stops17h 00m

$519

LouisvilleZurich

SDF - ZRH

SDFZRH

Louisville Intl

Tue 5/5

7:20 pm-4:10 pm

2 stops14h 50m

Zurich

Tue 5/12

11:55 am-11:59 pm

1 stop18h 04m

$536

LouisvilleParis

SDF - CDG

SDFCDG

Louisville Intl

Mon 4/27

11:13 am-11:00 am

2 stops17h 47m

Paris Charles de Gaulle

Mon 5/11

2:55 pm-6:35 pm

2 stops33h 40m

$555

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Thu 4/23

9:43 am-5:30 am

1 stop13h 47m

Madrid Barajas

Thu 4/30

3:55 pm-7:20 pm

1 stop33h 25m

$577

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 October. Flight prices, which tend to average around $694, 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 October, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $707.

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 $898 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 $687 on momondo.

Can stopping save me money on Louisville to Europe flights?

You could potentially save up to 3% 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

Fastest flight time	9h 52m
Direct flights	None

The fastest flight from Louisville to Europe takes 9h 52m

There are no direct flights from Louisville to Europe. There are no popular flight routes from Louisville to Europe.

Search flight deals

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 February 2026, there are 11 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 $335	Free Cancellation	Rating 7.4 9,308 reviews	Search United Airlines flights
Delta	PriceFrom $338	Free Cancellation	Rating 7.9 8,205 reviews	Search Delta flights
Iberia	PriceFrom $449	Free Cancellation	Rating 7.0 3,116 reviews	Search Iberia flights
American Airlines	PriceFrom $483	Free Cancellation	Rating 7.2 11,294 reviews	Search American Airlines flights
British Airways	PriceFrom $491	Free Cancellation	Rating 6.7 7,751 reviews	Search British Airways flights
KLM	PriceFrom $508	Free Cancellation	Rating 7.7 1,455 reviews	Search KLM flights
Air France	PriceFrom $519	Free Cancellation	Rating 7.4 1,533 reviews	Search Air France flights
Scandinavian Airlines	PriceFrom $546	Free Cancellation	Rating 7.3 1,685 reviews	Search Scandinavian Airlines flights
Virgin Atlantic	PriceFrom $598	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Lufthansa	PriceFrom $651	Free Cancellation	Rating 6.8 7,787 reviews	Search Lufthansa 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.