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$178+ Cheap flights from Louisville (SDF) to Europe

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — CPH
feb. 14 — feb. 211
sáb. 2/14
sáb. 2/21
1 adult, Economy
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Cheap flight deals from Louisville to Europe

Keep the following information in mind while searching for Louisville to Europe flight deals. Data was last updated enero 15, 2026.

Round-trip from

$405
(oojo)

One-way from

$178
(oojo)

Popular in

June

Cheapest in

October

Average price

$1,024
From Louisville Intl to Europe
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One-way flight from Louisville Intl to Europe
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($325 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Louisville to Europe

Cheapest flights from Louisville to Europe
Explore the most affordable flight options available from Louisville to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 15, 2026.

This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/267:13 pm
SDF
-
DUB
2 stops13h 22m
British Airways
lun. 2/27:45 pm
DUB
-
SDF
2 stops27h 54m
British Airways
Deal found 1/13$405
This lastminute.com deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/257:51 pm
SDF
-
BCN
2 stops30h 09m
Virgin Atlantic
mar. 2/1010:15 am
BCN
-
SDF
2 stops19h 35m
Virgin Atlantic
Deal found 1/14$406
This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/87:52 pm
SDF
-
DUB
2 stops15h 53m
British Airways
mié. 4/158:40 am
DUB
-
SDF
2 stops15h 22m
British Airways
Deal found 1/13$409
This KAYAK deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/97:20 pm
SDF
-
DUB
2 stops15h 20m
British Airways
jue. 2/196:40 am
DUB
-
SDF
2 stops17h 25m
British Airways
Deal found 1/15$411
This KAYAK deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/11:25 pm
SDF
-
DUB
2 stops16h 50m
British Airways
mié. 3/116:40 am
DUB
-
SDF
2 stops16h 27m
British Airways
Deal found 1/14$412
This Ovago deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/174:59 pm
SDF
-
DUB
2 stops14h 16m
British Airways
mar. 3/246:40 am
DUB
-
SDF
2 stops15h 14m
British Airways
Deal found 1/14$415
This Ovago deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/2911:19 am
SDF
-
DUB
2 stops19h 01m
British Airways
mar. 5/56:30 am
DUB
-
SDF
2 stops17h 02m
British Airways
Deal found 1/13$416
This oojo deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/96:12 pm
SDF
-
DUB
2 stops13h 03m
British Airways
lun. 3/167:45 pm
DUB
-
SDF
2 stops31h 35m
British Airways
Deal found 1/13$418
This Ovago deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/87:05 pm
SDF
-
DUB
2 stops14h 35m
British Airways
jue. 4/167:30 am
DUB
-
SDF
2 stops16h 32m
British Airways
Deal found 1/14$419
This oojo deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/111:30 pm
SDF
-
BCN
2 stops20h 10m
British Airways
mié. 3/186:40 am
BCN
-
SDF
2 stops17h 27m
British Airways
Deal found 1/14$420
This oojo deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/310:35 am
SDF
-
BCN
2 stops18h 45m
British Airways
mar. 2/1010:40 am
BCN
-
SDF
1 stop16h 07m
British Airways
Deal found 1/14$422
This British Airways deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/2510:35 am
SDF
-
BCN
2 stops18h 50m
British Airways
mar. 2/1010:40 am
BCN
-
SDF
1 stop16h 07m
British Airways
Deal found 1/14$423

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Europe that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 15, 2026.
Use the filters below to find and compare flights from Louisville to Europe that are best for you.

Fly from

Louisville

Fly to

Europe

Route

Depart

Return

Price

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

mar. 3/17

4:59 pm-11:15 am

2 stops14h 16m

Dublin

mar. 3/24

6:40 am-5:54 pm

2 stops15h 14m

$415

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

mié. 3/11

1:30 pm-2:40 pm

2 stops20h 10m

Barcelona-El Prat

mié. 3/18

6:40 am-7:07 pm

2 stops17h 27m

$420

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

dom. 1/25

10:35 am-11:25 am

2 stops18h 50m

Barcelona-El Prat

mar. 2/10

10:40 am-8:47 pm

1 stop16h 07m

$423

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

dom. 1/25

7:51 pm-8:00 am

2 stops30h 09m

Barcelona-El Prat

mar. 2/10

10:15 am-11:50 pm

2 stops19h 35m

$425

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

dom. 1/25

11:16 am-9:00 am

1 stop15h 44m

Barcelona-El Prat

mar. 2/10

11:00 am-11:59 pm

1 stop18h 59m

$425

LouisvilleMilan

SDF - LIN

SDFLIN

Louisville Intl

lun. 2/16

1:30 pm-2:30 pm

2 stops19h 00m

Milan Linate

mié. 2/25

11:25 am-11:16 pm

2 stops17h 51m

$433

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

mar. 3/3

12:53 pm-8:00 am

1 stop13h 07m

Barcelona-El Prat

mié. 3/18

9:15 am-10:10 am

2 stops29h 55m

$439

LouisvilleMilan

SDF - MXP

SDFMXP

Louisville Intl

lun. 2/16

10:18 am-9:05 am

1 stop16h 47m

Milan Malpensa

mié. 2/25

11:05 am-8:28 pm

1 stop15h 23m

$441

LouisvilleMilan

SDF - MXP

SDFMXP

Louisville Intl

mar. 2/24

3:33 pm-9:05 am

1 stop11h 32m

Milan Malpensa

mié. 3/4

11:05 am-7:02 pm

1 stop13h 57m

$441

LouisvilleMilan

SDF - MXP

SDFMXP

Louisville Intl

lun. 2/23

3:33 pm-9:05 am

1 stop11h 32m

Milan Malpensa

mar. 3/3

11:05 am-7:02 pm

1 stop13h 57m

$441

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 60 results
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Best time to book a flight from Louisville to Europe

Have a flexible travel schedule? Discover the best time to fly to Europe from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Europe

What is the cheapest month to book a flight from Louisville to Europe?

Currently, September is the cheapest month in which you can book a flight from Louisville to Europe (average of $338). Flying from Louisville to Europe in July is currently the most expensive (average of $671). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Europe

Get insights into the airlines that provide service to Europe. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Europe. Reviews last updated enero 15, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Louisville to Europe to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,049 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,049 reviews
Delta
7.9
Good
8,049 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,164 reviews
Delta
7.9
Good
8,049 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,132 reviews
Delta
7.9
Good
8,049 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,717 reviews
Delta
7.9
Good
8,049 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,676 reviews
Delta
7.9
Good
8,049 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Europe. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to Europe?

    Most people fly from Louisville Intl (SDF) if they book a flight from Louisville to Europe. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.

  • How long is the flight from Louisville to Europe?

    There are many flights that can get you from Louisville to Europe in 14h 16m. Fly via British Airways, Virgin Atlantic, or American Airlines to get the fastest option. The distance from Louisville to Europe is about 3757 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Louisville to Europe one-way?

    The cheapest airlines for a one-way flight from Louisville to Europe are Aer Lingus ($386), Delta ($394), and United Airlines ($398).

  • What are the most popular routes from Louisville to Europe?

    The most popular route from Louisville to Europe is Louisville Intl - Rome Fiumicino. You may also consider Louisville Intl - London Heathrow or Louisville Intl - Athens Eleftherios V..

  • Can I find deals for flights from Louisville to Europe that include hotel bookings?

    Yes. In addition to deals on Louisville to Europe flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Europe?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Europe.

  • Can I find deals for business class flights from Louisville to Europe?

    Yes. Cheapflights offers flight deals from Louisville to Europe by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Europe?

    Currently, September is the cheapest month in which you can book a flight from Louisville to Europe (average of $338). Flying from Louisville to Europe in July is currently the most expensive (average of $671). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Louisville to Europe

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Louisville to Europe

Discover the top 10 airlines that operate flights from Louisville to Europe. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$335Average$875FlexibilityNo cancel feeOn-time69%
DeltaCheapest$338Average$897FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$483Average$982FlexibilityNo cancel feeOn-time71%
KLMCheapest$508Average$965FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$519Average$1,054FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$531Average$795FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$546Average$575FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$598Average$1,187FlexibilityNo cancel feeOn-time72%
LufthansaCheapest$651Average$980FlexibilityNo cancel feeOn-time76%
IberiaCheapest$716Average$1,036FlexibilityNo cancel feeOn-time77%

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