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

British Airways, United Airlines, and Delta 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 35% 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 November 2026, there are 10 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.

$326 Cheap Flights from Louisville to Europe in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

11:03 am - 8:05 amSDF Louisville Intl-MXP Milan Malpensa

15h 02m2 stops Washington, D.C. Reagan-National New York John F Kennedy Intl

10:25 am - 10:32 pmMXP Milan Malpensa-SDF Louisville Intl

18h 07m2 stops New York John F Kennedy Intl Charlotte Douglas

$681American Airlines

Tue, Jan 26 - Fri, Feb 19

10:17 am - 8:05 amSDF Louisville Intl-MXP Milan Malpensa

15h 48m2 stops Chicago O'Hare Intl New York John F Kennedy Intl

10:25 am - 9:31 pmMXP Milan Malpensa-SDF Louisville Intl

17h 06m2 stops New York John F Kennedy Intl Chicago O'Hare Intl

$681American Airlines

Tue, Jan 26 - Wed, Feb 17

3:02 pm - 11:20 amSDF Louisville Intl-FCO Rome Fiumicino

14h 18m1 stop Atlanta Hartsfield-Jackson

1:30 pm - 11:05 pmFCO Rome Fiumicino-SDF Louisville Intl

15h 35m1 stop Atlanta Hartsfield-Jackson

$686Delta

Tue, Dec 8 - Tue, Dec 15

10:49 am - 9:35 amSDF Louisville Intl-FCO Rome Fiumicino

16h 46m1 stop Detroit Metropolitan Wayne County

10:00 am - 5:16 pmFCO Rome Fiumicino-SDF Louisville Intl

13h 16m1 stop Detroit Metropolitan Wayne County

$686Delta

Sun, Nov 29 - Tue, Dec 8

3:02 pm - 11:20 amSDF Louisville Intl-FCO Rome Fiumicino

14h 18m1 stop Atlanta Hartsfield-Jackson

10:25 am - 9:01 pmFCO Rome Fiumicino-SDF Louisville Intl

16h 36m1 stop Atlanta Hartsfield-Jackson

$686Air France

Tue, Dec 8 - Tue, Dec 22

2:00 pm - 8:50 pmSDF Louisville Intl-MXP Milan Malpensa

24h 50m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

11:55 am - 1:02 pmMXP Milan Malpensa-SDF Louisville Intl

30h 07m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$704Multiple Airlines

Tue, Feb 16 - Tue, Mar 16

6:10 am - 7:30 amSDF Louisville Intl-MXP Milan Malpensa

19h 20m1 stop Newark

12:55 pm - 7:51 pmMXP Milan Malpensa-SDF Louisville Intl

36h 56m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$707United Airlines

Tue, Jan 26 - Fri, Feb 19

1:10 pm - 7:30 amSDF Louisville Intl-MXP Milan Malpensa

12h 20m1 stop Newark

11:55 am - 8:14 pmMXP Milan Malpensa-SDF Louisville Intl

37h 19m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$719United Airlines

Mon, Feb 15 - Tue, Mar 16

2:00 pm - 9:20 amSDF Louisville Intl-BCN Barcelona-El Prat

13h 20m2 stops Chicago O'Hare Intl Toronto Pearson Intl

1:15 pm - 7:34 pmBCN Barcelona-El Prat-SDF Louisville Intl

36h 19m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl

$736Air Canada

Tue, Mar 2 - Thu, Mar 4

6:29 pm - 2:35 pmSDF Louisville Intl-MUC Munich Franz Josef Strauss

14h 06m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

10:05 am - 9:01 pmMUC Munich Franz Josef Strauss-SDF Louisville Intl

16h 56m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

$1,985Air France

Sun, Dec 20 - Wed, Dec 30

Cheap last minute flights

Enter your travel dates to find the best prices.

6:31 pm - 7:35 pmSDF Louisville Intl-FCO Rome Fiumicino

19h 04m2 stops Chicago O'Hare Intl London Heathrow

6:45 pm - 9:36 pmFCO Rome Fiumicino-SDF Louisville Intl

32h 51m2 stops London Heathrow Chicago O'Hare Intl

$822British Airways

Mon, Nov 9 - Mon, Nov 16

7:10 am - 10:45 amSDF Louisville Intl-FCO Rome Fiumicino

21h 35m1 stop Dallas/Fort Worth

6:45 pm - 9:36 pmFCO Rome Fiumicino-SDF Louisville Intl

32h 51m2 stops London Heathrow Chicago O'Hare Intl

$830British Airways

Mon, Nov 9 - Mon, Nov 16

1:45 pm - 7:30 amSDF Louisville Intl-DUB Dublin

12h 45m1 stop Newark

9:00 am - 10:30 pmDUB Dublin-SDF Louisville Intl

18h 30m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$861United Airlines

Fri, Nov 13 - Thu, Nov 19

9:55 am - 10:20 amSDF Louisville Intl-DUB Dublin

19h 25m1 stop Washington, D.C. Dulles Intl

9:00 am - 10:30 pmDUB Dublin-SDF Louisville Intl

18h 30m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$861United Airlines

Thu, Nov 12 - Thu, Nov 19

3:00 pm - 7:45 amSDF Louisville Intl-DUB Dublin

11h 45m1 stop Atlanta Hartsfield-Jackson

9:40 am - 10:46 pmDUB Dublin-SDF Louisville Intl

18h 06m1 stop Minneapolis St Paul

$864Delta

Fri, Nov 13 - Thu, Nov 19

8:05 am - 7:45 amSDF Louisville Intl-DUB Dublin

18h 40m1 stop Atlanta Hartsfield-Jackson

9:40 am - 10:46 pmDUB Dublin-SDF Louisville Intl

18h 06m1 stop Minneapolis St Paul

$864Delta

Thu, Nov 12 - Thu, Nov 19

1:14 pm - 6:55 pmSDF Louisville Intl-MUC Munich Franz Josef Strauss

23h 41m2 stops Chicago O'Hare Intl Madrid Barajas

7:35 pm - 9:36 pmMUC Munich Franz Josef Strauss-SDF Louisville Intl

32h 01m2 stops Madrid Barajas Chicago O'Hare Intl

$906Multiple Airlines

Wed, Nov 11 - Mon, Nov 16

6:18 pm - 9:55 amSDF Louisville Intl-DUB Dublin

10h 37m1 stop Newark

9:10 am - 8:34 pmDUB Dublin-SDF Louisville Intl

16h 24m2 stops Frankfurt am Main Newark

$908Lufthansa

Fri, Nov 13 - Wed, Nov 18

6:18 pm - 9:55 amSDF Louisville Intl-DUB Dublin

10h 37m1 stop Newark

9:10 am - 8:34 pmDUB Dublin-SDF Louisville Intl

16h 24m2 stops Frankfurt am Main Newark

$908Lufthansa

Fri, Nov 13 - Fri, Nov 20

1:14 pm - 8:35 amSDF Louisville Intl-LHR London Heathrow

14h 21m1 stop Chicago O'Hare Intl

7:30 am - 9:36 pmLHR London Heathrow-SDF Louisville Intl

19h 06m2 stops Madrid Barajas Chicago O'Hare Intl

$995Iberia

Fri, Nov 13 - Tue, Nov 17

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Air Canada flights from Louisville to Europe

Our best Air Canada deals on Louisville to Europe flight tickets

Air Canada

Jan 25

SDF8:50 amLouisville Intl

18h 05m

2 stops

FCO8:55 amRome Fiumicino

Feb 19

FCO1:15 pmRome Fiumicino

36h 36m

2 stops

SDF7:51 pmLouisville Intl

$729

Air Canada

Dec 8

SDF2:05 pmLouisville Intl

62h 00m

3 stops

MXP10:05 amMilan Malpensa

Dec 15

MXP1:05 pmMilan Malpensa

40h 54m

2 stops

SDF11:59 pmLouisville Intl

$735

Air Canada

Mar 2

SDF9:45 amLouisville Intl

17h 35m

2 stops

BCN9:20 amBarcelona-El Prat

Mar 4

BCN1:15 pmBarcelona-El Prat

36h 19m

2 stops

SDF7:34 pmLouisville Intl

$736

United Airlines flights from Louisville to Europe

Our best United Airlines deals on Louisville to Europe flight tickets

United Airlines

Feb 15

SDF1:10 pmLouisville Intl

12h 20m

1 stop

MXP7:30 amMilan Malpensa

Mar 16

MXP11:55 amMilan Malpensa

37h 19m

2 stops

SDF8:14 pmLouisville Intl

$719

United Airlines

Feb 14

SDF2:25 pmLouisville Intl

12h 35m

1 stop

BCN9:00 amBarcelona-El Prat

Feb 17

BCN1:35 pmBarcelona-El Prat

39h 55m

2 stops

SDF11:30 pmLouisville Intl

$724

United Airlines

Jan 24

SDF6:15 amLouisville Intl

19h 15m

1 stop

MXP7:30 amMilan Malpensa

Feb 1

MXP12:55 pmMilan Malpensa

30h 05m

2 stops

SDF1:00 pmLouisville Intl

$727

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleMilan

SDF Louisville Intl - MXP Milan Malpensa

SDFMXP

Louisville Intl

Tue 1/26

11:03 am-8:05 am

2 stops15h 02m

Milan Malpensa

Fri 2/19

10:25 am-10:32 pm

2 stops18h 07m

$681

LouisvilleMilan

SDF Louisville Intl - MXP Milan Malpensa

SDFMXP

Louisville Intl

Tue 1/26

10:17 am-8:05 am

2 stops15h 48m

Milan Malpensa

Wed 2/17

10:25 am-9:31 pm

2 stops17h 06m

$681

Quickest round-trip

LouisvilleRome

SDF Louisville Intl - FCO Rome Fiumicino

SDFFCO

Louisville Intl

Tue 12/8

3:02 pm-11:20 am

1 stop14h 18m

Rome Fiumicino

Tue 12/15

1:30 pm-11:05 pm

1 stop15h 35m

$686

LouisvilleRome

SDF Louisville Intl - FCO Rome Fiumicino

SDFFCO

Louisville Intl

Sun 11/29

10:49 am-9:35 am

1 stop16h 46m

Rome Fiumicino

Tue 12/8

10:00 am-5:16 pm

1 stop13h 16m

$686

LouisvilleRome

SDF Louisville Intl - FCO Rome Fiumicino

SDFFCO

Louisville Intl

Tue 12/8

3:02 pm-11:20 am

1 stop14h 18m

Rome Fiumicino

Tue 12/22

10:25 am-9:01 pm

1 stop16h 36m

$686

LouisvilleMilan

SDF Louisville Intl - MXP Milan Malpensa

SDFMXP

Louisville Intl

Tue 2/16

2:00 pm-8:50 pm

2 stops24h 50m

Milan Malpensa

Tue 3/16

11:55 am-1:02 pm

2 stops30h 07m

$704

LouisvilleMilan

SDF Louisville Intl - MXP Milan Malpensa

SDFMXP

Louisville Intl

Tue 1/26

6:10 am-7:30 am

1 stop19h 20m

Milan Malpensa

Fri 2/19

12:55 pm-7:51 pm

2 stops36h 56m

$707

LouisvilleMilan

SDF Louisville Intl - MXP Milan Malpensa

SDFMXP

Louisville Intl

Mon 2/15

1:10 pm-7:30 am

1 stop12h 20m

Milan Malpensa

Tue 3/16

11:55 am-8:14 pm

2 stops37h 19m

$719

LouisvilleBarcelona

SDF Louisville Intl - BCN Barcelona-El Prat

SDFBCN

Louisville Intl

Tue 3/2

2:00 pm-9:20 am

2 stops13h 20m

Barcelona-El Prat

Thu 3/4

1:15 pm-7:34 pm

2 stops36h 19m

$736

LouisvilleMunich

SDF Louisville Intl - MUC Munich Franz Josef Strauss

SDFMUC

Louisville Intl

Sun 12/20

6:29 pm-2:35 pm

2 stops14h 06m

Munich Franz Josef Strauss

Wed 12/30

10:05 am-9:01 pm

2 stops16h 56m

$1,985

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 February. Flight prices, which tend to average around $677, 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 February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $771.

Can stopping save me money on Louisville to Europe flights?

You could potentially save up to 23% 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	$326
Fastest flight time	10h 10m
Direct flights	None

The best one-way flight to Europe from Louisville in the past 72 hours is $326. The best round-trip flight deal from Louisville to Europe found on momondo in the last 72 hours is $681.

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

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 November 2026, there are 10 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
Virgin Atlantic	PriceFrom $377	Free Cancellation	Rating 7.5 698 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $433	Free Cancellation	Rating 7.8 8,699 reviews	Search Delta flights
British Airways	PriceFrom $448	Free Cancellation	Rating 6.7 8,285 reviews	Search British Airways flights
Iberia	PriceFrom $449	Free Cancellation	Rating 7.0 3,232 reviews	Search Iberia flights
American Airlines	PriceFrom $483	Free Cancellation	Rating 7.0 12,227 reviews	Search American Airlines flights
United Airlines	PriceFrom $514	Free Cancellation	Rating 7.3 10,472 reviews	Search United Airlines flights
Scandinavian Airlines	PriceFrom $722	Free Cancellation	Rating 7.5 2,027 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $745	Free Cancellation	Rating 7.8 1,594 reviews	Search KLM flights
Lufthansa	PriceFrom $795	Free Cancellation	Rating 6.8 8,294 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.