What airlines fly to Europe?

British Airways, Delta and United 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 33% 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?

British Airways, United Airlines, 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 April 2026, 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.

$330 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.

4:40 pm - 3:30 am

SDF

IST

27h 50m

2 stops

4:25 am - 5:49 pm

IST

SDF

20h 24m

2 stops

$619Delta

lun., jun. 22 - mar., jul. 7

5:55 pm - 3:30 am

SDF

IST

26h 35m

2 stops

4:25 am - 7:01 pm

IST

SDF

21h 36m

2 stops

$629Delta

mié., ago. 5 - mié., ago. 12

7:08 pm - 2:30 pm

SDF

DUB

14h 22m

2 stops

10:30 am - 10:58 pm

DUB

SDF

17h 28m

2 stops

$722British Airways

lun., sep. 7 - mar., sep. 15

7:00 am - 10:10 am

SDF

BCN

21h 10m

1 stop

10:45 am - 11:06 pm

BCN

SDF

18h 21m

1 stop

$748British Airways

dom., sep. 20 - mar., sep. 29

6:00 am - 8:00 am

SDF

BCN

20h 00m

2 stops

12:15 pm - 2:37 pm

BCN

SDF

32h 22m

2 stops

$753United Airlines

mié., sep. 23 - mar., sep. 29

4:50 pm - 12:10 pm

SDF

BCN

13h 20m

2 stops

12:20 pm - 11:58 pm

BCN

SDF

17h 38m

1 stop

$758American Airlines

mié., sep. 23 - mar., sep. 29

7:55 pm - 8:20 am

SDF

BCN

30h 25m

2 stops

12:00 pm - 11:15 pm

BCN

SDF

17h 15m

1 stop

$774United Airlines

sáb., ago. 1 - mié., sep. 30

7:43 pm - 8:00 pm

SDF

ZRH

18h 17m

2 stops

6:05 pm - 4:49 pm

ZRH

SDF

28h 44m

2 stops

$895Lufthansa

dom., sep. 13 - lun., sep. 28

7:43 pm - 8:00 pm

SDF

ZRH

18h 17m

2 stops

6:05 pm - 4:49 pm

ZRH

SDF

28h 44m

2 stops

$896Lufthansa

dom., sep. 13 - lun., sep. 28

5:00 pm - 11:25 am

SDF

EDI

13h 25m

2 stops

11:25 am - 5:51 pm

EDI

SDF

11h 26m

1 stop

$911American Airlines

lun., oct. 5 - lun., oct. 19

Virgin Atlantic flights from Louisville to Europe

Our best Virgin Atlantic deals on Louisville to Europe flight tickets

Virgin Atlantic

Sep 22

SDF12:53 pmLouisville Intl

17h 57m

1 stop

BCN12:50 pmBarcelona-El Prat

Sep 30

BCN11:00 amBarcelona-El Prat

14h 01m

1 stop

SDF7:01 pmLouisville Intl

$769

Virgin Atlantic

Oct 14

SDF12:53 pmLouisville Intl

13h 22m

1 stop

LHR7:15 amLondon Heathrow

Oct 21

LHR12:25 pmLondon Heathrow

15h 30m

1 stop

SDF10:55 pmLouisville Intl

$871

Virgin Atlantic

May 1

SDF10:46 amLouisville Intl

15h 24m

1 stop

LHR7:10 amLondon Heathrow

May 8

LHR9:40 amLondon Heathrow

14h 23m

2 stops

SDF7:03 pmLouisville Intl

$1,640

British Airways flights from Louisville to Europe

Our best British Airways deals on Louisville to Europe flight tickets

British Airways

Sep 7

SDF7:08 pmLouisville Intl

14h 22m

2 stops

DUB2:30 pmDublin

Sep 15

DUB10:30 amDublin

17h 28m

2 stops

SDF10:58 pmLouisville Intl

$722

British Airways

Sep 20

SDF7:00 amLouisville Intl

21h 10m

1 stop

BCN10:10 amBarcelona-El Prat

Sep 29

BCN10:45 amBarcelona-El Prat

18h 21m

1 stop

SDF11:06 pmLouisville Intl

$748

British Airways

Sep 20

SDF8:04 pmLouisville Intl

15h 01m

2 stops

BCN5:05 pmBarcelona-El Prat

Sep 29

BCN10:45 amBarcelona-El Prat

18h 21m

1 stop

SDF11:06 pmLouisville Intl

$751

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

lun. 6/22

4:40 pm-3:30 am

2 stops27h 50m

Istanbul

mar. 7/7

4:25 am-5:49 pm

2 stops20h 24m

$619

LouisvilleIstanbul

SDF - IST

SDFIST

Louisville Intl

mié. 8/5

5:55 pm-3:30 am

2 stops26h 35m

Istanbul

mié. 8/12

4:25 am-7:01 pm

2 stops21h 36m

$629

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

lun. 9/7

7:08 pm-2:30 pm

2 stops14h 22m

Dublin

mar. 9/15

10:30 am-10:58 pm

2 stops17h 28m

$722

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

dom. 9/20

7:00 am-10:10 am

1 stop21h 10m

Barcelona-El Prat

mar. 9/29

10:45 am-11:06 pm

1 stop18h 21m

$748

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

mié. 9/23

6:00 am-8:00 am

2 stops20h 00m

Barcelona-El Prat

mar. 9/29

12:15 pm-2:37 pm

2 stops32h 22m

$753

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

mié. 9/23

4:50 pm-12:10 pm

2 stops13h 20m

Barcelona-El Prat

mar. 9/29

12:20 pm-11:58 pm

1 stop17h 38m

$758

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

sáb. 8/1

7:55 pm-8:20 am

2 stops30h 25m

Barcelona-El Prat

mié. 9/30

12:00 pm-11:15 pm

1 stop17h 15m

$774

LouisvilleZurich

SDF - ZRH

SDFZRH

Louisville Intl

dom. 9/13

7:43 pm-8:00 pm

2 stops18h 17m

Zurich

lun. 9/28

6:05 pm-4:49 pm

2 stops28h 44m

$895

LouisvilleZurich

SDF - ZRH

SDFZRH

Louisville Intl

dom. 9/13

7:43 pm-8:00 pm

2 stops18h 17m

Zurich

lun. 9/28

6:05 pm-4:49 pm

2 stops28h 44m

$896

Quickest round-trip

LouisvilleEdinburgh

SDF - EDI

SDFEDI

Louisville Intl

lun. 10/5

5:00 pm-11:25 am

2 stops13h 25m

Edinburgh Turnhouse

lun. 10/19

11:25 am-5:51 pm

1 stop11h 26m

$911

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 June. Flight prices, which tend to average around $335, 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 June, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $338.

How far in advance should I book a flight from Louisville 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 $909 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 $767 on momondo.

Can stopping save me money on Louisville to Europe flights?

You could potentially save up to 12% 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 07m
Direct flights	None

The fastest flight from Louisville to Europe takes 9h 07m

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

Search flight deals

Frequently asked questions about flying from Louisville 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 April 2026, 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 $335	Free Cancellation	Rating 7.4 9,675 reviews	Search United Airlines flights
Delta	PriceFrom $338	Free Cancellation	Rating 7.9 8,466 reviews	Search Delta flights
Iberia	PriceFrom $449	Free Cancellation	Rating 7.0 3,202 reviews	Search Iberia flights
American Airlines	PriceFrom $483	Free Cancellation	Rating 7.1 11,676 reviews	Search American Airlines flights
British Airways	PriceFrom $491	Free Cancellation	Rating 6.7 7,929 reviews	Search British Airways flights
KLM	PriceFrom $508	Free Cancellation	Rating 7.8 1,510 reviews	Search KLM flights
Air France	PriceFrom $519	Free Cancellation	Rating 7.4 1,580 reviews	Search Air France flights
Scandinavian Airlines	PriceFrom $546	Free Cancellation	Rating 7.4 1,762 reviews	Search Scandinavian Airlines flights
Virgin Atlantic	PriceFrom $577	Free Cancellation	Rating 7.4 688 reviews	Search Virgin Atlantic flights
Lufthansa	PriceFrom $651	Free Cancellation	Rating 6.8 7,956 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.