Europe

$305+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — CPH
Jul 3 — Jul 101
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Cheap 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 June 3, 2026.

This British Airways deal was found by Cheapflights users on 5/29. 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.
Wed 10/217:14 pm
SDF
-
DUB
2 stops14h 21m
British Airways
Tue 11/38:50 am
DUB
-
SDF
2 stops17h 56m
British Airways
Deal found 5/29$717
This Expedia deal was found by Cheapflights users on 5/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:18 pm
SDF
-
DUB
1 stop15h 27m
Finnair
Tue 11/31:00 pm
DUB
-
SDF
1 stop14h 00m
Finnair
Deal found 5/29$719
This British Airways deal was found by Cheapflights users on 5/29. 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.
Wed 9/96:01 pm
SDF
-
DUB
2 stops15h 34m
British Airways
Thu 9/1710:30 am
DUB
-
SDF
2 stops17h 03m
British Airways
Deal found 5/29$722
This FlightHub deal was found by Cheapflights users on 6/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:20 pm
SDF
-
DUB
2 stops18h 45m
British Airways
Mon 11/98:40 pm
DUB
-
SDF
2 stops29h 49m
British Airways
Deal found 6/1$726
This Finnair deal was found by Cheapflights users on 6/2. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:30 pm
SDF
-
DUB
2 stops17h 45m
Finnair
Thu 9/1012:40 pm
DUB
-
SDF
1 stop13h 51m
Finnair
Deal found 6/2$732
This United Airlines deal was found by Cheapflights users on 6/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:00 am
SDF
-
MAD
1 stop15h 45m
United Airlines
Tue 11/171:35 pm
MAD
-
SDF
2 stops35h 34m
United Airlines
Deal found 6/1$734
This FlightHub deal was found by Cheapflights users on 5/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:35 am
SDF
-
MAD
2 stops20h 25m
Air Canada
Tue 11/101:35 pm
MAD
-
SDF
2 stops35h 59m
Air Canada
Deal found 5/29$737
This SmartFares deal was found by Cheapflights users on 6/1. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:53 pm
SDF
-
MAD
1 stop15h 02m
Virgin Atlantic
Tue 11/1711:55 am
MAD
-
SDF
1 stop13h 06m
Virgin Atlantic
Deal found 6/1$739
This Travelocity deal was found by Cheapflights users on 6/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:00 am
SDF
-
MAD
2 stops39h 00m
Air Canada
Tue 11/171:35 pm
MAD
-
SDF
2 stops29h 27m
Air Canada
Deal found 6/1$742
This Finnair deal was found by Cheapflights users on 6/1. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:25 pm
SDF
-
MAD
1 stop16h 00m
Multiple Airlines
Thu 10/84:25 pm
MAD
-
SDF
1 stop14h 11m
Multiple Airlines
Deal found 6/1$744
This United Airlines deal was found by Cheapflights users on 6/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:20 pm
SDF
-
MAD
1 stop11h 25m
United Airlines
Fri 11/2011:00 am
MAD
-
SDF
2 stops17h 09m
United Airlines
Deal found 6/1$745
This oojo deal was found by Cheapflights users on 6/1. 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.
Tue 11/31:00 pm
SDF
-
FCO
2 stops16h 05m
Scandinavian Airlines
Tue 11/1711:55 am
FCO
-
SDF
2 stops42h 07m
Scandinavian Airlines
Deal found 6/1$747

Find flight deals from Louisville to Europe

Keep the following information in mind while searching for Louisville to Europe flight deals. Data was last updated June 3, 2026.

Round-trip from

$717
(British Airways)

One-way from

$305
(eDestinos)

Popular in

June

Cheapest in

February

Average price

$1,459
From Louisville Intl to Europe
One-way flight from Louisville Intl to Europe
Highest demand for flights based on searches. 32% potential increase in price ($423 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($52 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 June 3, 2026.
Use the filters below to find and compare flights from Louisville to Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 9/9

6:01 pm-2:35 pm

2 stops15h 34m

Dublin

Thu 9/17

10:30 am-10:33 pm

2 stops17h 03m

$722

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 10/21

7:14 pm-5:15 pm

2 stops17h 01m

Dublin

Tue 11/3

1:00 pm-10:00 pm

1 stop14h 00m

$727

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Tue 11/3

2:20 pm-7:45 am

1 stop11h 25m

Madrid Barajas

Wed 11/18

11:15 am-8:00 pm

1 stop14h 45m

$745

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Tue 11/3

6:00 am-8:50 am

1 stop20h 50m

Madrid Barajas

Tue 11/10

12:35 pm-11:39 pm

1 stop17h 04m

$750

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Mon 11/9

5:20 pm-1:40 pm

2 stops14h 20m

Barcelona-El Prat

Wed 11/18

10:40 am-10:00 pm

1 stop17h 20m

$750

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Mon 11/9

1:42 pm-8:50 am

1 stop13h 08m

Barcelona-El Prat

Wed 11/18

10:40 am-10:00 pm

1 stop17h 20m

$753

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Sun 9/27

6:00 am-8:05 am

1 stop20h 05m

Madrid Barajas

Thu 10/1

11:15 am-7:09 pm

1 stop13h 54m

$754

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 9/9

6:01 pm-5:15 pm

2 stops18h 14m

Dublin

Thu 9/17

12:40 pm-9:31 pm

1 stop13h 51m

$767

LouisvilleBarcelona

SDF - BCN

SDFBCN

Louisville Intl

Sun 9/20

6:00 am-10:10 am

1 stop22h 10m

Barcelona-El Prat

Wed 9/30

10:45 am-10:56 pm

2 stops18h 11m

$770
Quickest round-trip

LouisvilleMadrid

SDF - MAD

SDFMAD

Louisville Intl

Sun 11/1

3:24 pm-9:55 am

1 stop12h 31m

Madrid Barajas

Mon 11/16

11:55 am-7:01 pm

1 stop13h 06m

$795

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/1

Showing 1-10 of 60 resultsSorted by cheapest first
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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, October is the cheapest month in which you can book a flight from Louisville to Europe (average of $213). Flying from Louisville to Europe in July is currently the most expensive (average of $604). 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.

How far ahead should I book a flight from Louisville to Europe?

The best time to book flights from Louisville to Europe is 2 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 June 3, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican 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.

Overall

7.9

Boarding

8.1

Food

7.2

Comfort

7.8

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Overall

7.9

Boarding

8.1

Food

7.2

Comfort

7.8

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Overall

7.9

Boarding

8.1

Food

7.2

Comfort

7.8

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Overall

7.9

Boarding

8.1

Food

7.2

Comfort

7.8

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Overall

7.9

Boarding

8.1

Food

7.2

Comfort

7.8

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Overall

7.9

Boarding

8.1

Food

7.2

Comfort

7.8

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 11h 25m. Fly via British Airways, Finnair, or United Airlines to get the fastest option. The distance from Louisville to Europe is about 4221 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 British Airways ($221), Delta ($322), and American Airlines ($331).

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

  • 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, October is the cheapest month in which you can book a flight from Louisville to Europe (average of $213). Flying from Louisville to Europe in July is currently the most expensive (average of $604). 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.

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 June 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$335Average$923FlexibilityNo cancel feeOn-time69%
DeltaCheapest$338Average$983FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$449Average$756FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$483Average$914FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$491Average$816FlexibilityNo cancel feeOn-time70%
KLMCheapest$508Average$1,036FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$519Average$1,056FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$546Average$591FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$577Average$774FlexibilityNo cancel feeOn-time72%
LufthansaCheapest$651Average$1,040FlexibilityNo cancel feeOn-time76%

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