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$254+ 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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — CPH
May 17 — May 241
Sat 5/17
Sat 5/24
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 May 12, 2025.

Round-trip from

$532
(Delta)

One-way from

$254
(Mytrip)

Popular in

December

Cheapest in

November

Average price

$1,169
From Louisville Intl to Europe
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One-way flight from Louisville Intl to Europe
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Highest demand for flights based on searches. 11% potential increase in price ($148 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($86 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 May 12, 2025.

This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:40 pmSDF - DUB
1 stop15h 05mDelta
Thu 11/69:45 amDUB - SDF
1 stop13h 59mDelta
Deal found 5/11$532
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Wed 10/299:00 amSDF - DUB
2 stops21h 05mUnited Airlines
Fri 11/79:00 amDUB - SDF
2 stops30h 39mUnited Airlines
Deal found 5/11$533
This Air Canada deal was found by Cheapflights users on 5/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:00 amSDF - DUB
2 stops17h 10mAir Canada
Fri 11/79:00 amDUB - SDF
2 stops42h 09mAir Canada
Deal found 5/11$560
This French Bee deal was found by Cheapflights users on 5/10. 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 French Bee is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/194:22 pmSDF - ORY
1 stop13h 53mMultiple Airlines
Sun 9/216:50 pmORY - SDF
1 stop20h 42mMultiple Airlines
Deal found 5/10$583
This Booking.com deal was found by Cheapflights users on 5/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:45 amSDF - FCO
2 stops19h 10mAir Canada
Wed 11/191:15 pmFCO - SDF
2 stops38h 54mAir Canada
Deal found 5/10$595
This KLM deal was found by Cheapflights users on 5/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1212:40 pmSDF - FCO
1 stop15h 50mKLM
Wed 11/1910:15 amFCO - SDF
1 stop19h 41mKLM
Deal found 5/10$604
This Air Canada deal was found by Cheapflights users on 5/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:21 amSDF - FCO
2 stops15h 34mMultiple Airlines
Wed 11/197:05 amFCO - SDF
3 stops19h 09mMultiple Airlines
Deal found 5/10$613
This Lufthansa deal was found by Cheapflights users on 5/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:00 pmSDF - DUB
2 stops24h 40mLufthansa
Thu 11/610:45 amDUB - SDF
2 stops16h 24mLufthansa
Deal found 5/11$618
This United Airlines deal was found by Cheapflights users on 5/11. 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 10/1310:55 amSDF - LHR
1 stop16h 25mUnited Airlines
Wed 10/222:05 pmLHR - SDF
2 stops29h 45mUnited Airlines
Deal found 5/11$625
This Air Canada deal was found by Cheapflights users on 5/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1511:25 amSDF - DUB
3 stops15h 20mMultiple Airlines
Mon 8/259:20 amDUB - SDF
2 stops16h 08mMultiple Airlines
Deal found 5/12$631
This FlightHub deal was found by Cheapflights users on 5/12. 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 10/1410:55 amSDF - LHR
2 stops14h 35mMultiple Airlines
Tue 10/218:30 amLHR - SDF
2 stops16h 48mMultiple Airlines
Deal found 5/12$636
This Mytrip deal was found by Cheapflights users on 5/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/198:45 amSDF - LIS
2 stops19h 35mMultiple Airlines
Sun 11/25:00 amLIS - SDF
2 stops20h 14mMultiple Airlines
Deal found 5/11$640

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 May 12, 2025.
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

Wed 10/29

12:40 pm-7:45 am

1 stop15h 05m

Dublin

Thu 11/6

9:45 am-6:44 pm

1 stop13h 59m

$532

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 10/29

9:00 am-10:05 am

2 stops21h 05m

Dublin

Fri 11/7

9:00 am-10:39 am

2 stops30h 39m

$533

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Thu 10/30

6:00 am-6:10 am

2 stops20h 10m

Dublin

Wed 11/5

9:00 am-10:09 pm

2 stops42h 09m

$560

LouisvilleParis

SDF - ORY

SDFORY

Louisville Intl

Fri 9/19

4:22 pm-12:15 pm

1 stop13h 53m

Paris Orly

Sun 9/21

6:50 pm-9:32 am

1 stop20h 42m

$583

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Fri 10/31

6:00 pm-10:40 pm

2 stops24h 40m

Dublin

Thu 11/6

10:45 am-10:09 pm

2 stops16h 24m

$618

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Mon 10/13

10:55 am-8:20 am

1 stop16h 25m

London Heathrow

Wed 10/22

2:05 pm-2:50 pm

2 stops29h 45m

$625

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Fri 8/15

11:25 am-7:45 am

3 stops15h 20m

Dublin

Mon 8/25

9:20 am-8:28 pm

2 stops16h 08m

$631

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Tue 10/14

10:55 am-6:30 am

2 stops14h 35m

London Heathrow

Tue 10/21

8:30 am-8:18 pm

2 stops16h 48m

$636

LouisvilleParis

SDF - CDG

SDFCDG

Louisville Intl

Wed 8/6

12:48 pm-7:05 am

1 stop12h 17m

Paris Charles de Gaulle

Tue 8/26

2:10 pm-2:50 pm

2 stops30h 40m

$645

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 8/20

12:40 pm-11:50 am

2 stops42h 10m

Dublin

Wed 8/27

12:40 pm-11:57 pm

2 stops40h 17m

$661

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 57 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, November is the cheapest month in which you can book a flight from Louisville to Europe (average of $523). Flying from Louisville to Europe in June is currently the most expensive (average of $891). 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.

What is the cheapest time of day to fly from SDF to EU?

Find hourly flight availability from Louisville to Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisville to Europe as you normally would.

Rainfall in Europe by month

Plan your trip to Europe by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Europe ranges from 0.4 - 3.9 inches per month. December is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Europe when rainfall is around 0.4 in.

Temperature in Europe by month

Plan your trip to Europe by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Europe, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 May 12, 2025.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,342 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.4
Good
1,451 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,724 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
643 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 United Airlines ($430), British Airways ($462), and Delta ($463).

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

    The most popular route from Louisville to Europe is Louisville Intl - London Heathrow. You may also consider Louisville Intl - Paris Charles de Gaulle or Louisville Intl - Rome Fiumicino.

  • 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, November is the cheapest month in which you can book a flight from Louisville to Europe (average of $523). Flying from Louisville to Europe in June is currently the most expensive (average of $891). 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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Top 9 airlines flying from Louisville to Europe

Discover the top 9 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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$88Average$942FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$537Average$993FlexibilityNo cancel feeOn-time71%
DeltaCheapest$546Average$998FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$564Average$1,064FlexibilityNo cancel feeOn-time70%
KLMCheapest$590Average$930FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$596Average$929FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$599Average$1,285FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$621Average$1,037FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$777Average$1,242FlexibilityNo cancel feeOn-time72%

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