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$397+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — CPH
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
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 February 22, 2025.

Round-trip from

$570
(KLM)

One-way from

$397
(Mytrip)

Popular in

December

Cheapest in

November

Average price

$1,057
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. 9% potential increase in price ($124 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($84 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 22, 2025.

This KLM deal was found by Cheapflights users on 2/21. 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.
Mon 3/172:05 pmSDF - DUB
1 stop14h 20mKLM
Tue 3/2512:00 pmDUB - SDF
1 stop13h 30mKLM
Deal found 2/21$570
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/176:26 pmSDF - DUB
1 stop10h 14mAmerican Airlines
Tue 3/252:05 pmDUB - SDF
1 stop24h 33mAmerican Airlines
Deal found 2/20$575
This United deal was found by Cheapflights users on 2/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:25 pmSDF - DUB
1 stop16h 20mUnited Airlines
Wed 10/89:50 amDUB - SDF
2 stops17h 19mUnited Airlines
Deal found 2/22$590
This United deal was found by Cheapflights users on 2/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/110:06 amSDF - AMS
1 stop15h 29mUnited Airlines
Wed 4/912:00 pmAMS - SDF
1 stop14h 29mUnited Airlines
Deal found 2/22$631
This Air Canada deal was found by Cheapflights users on 2/22. 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.
Tue 4/111:04 amSDF - AMS
3 stops17h 16mMultiple Airlines
Wed 4/912:15 pmAMS - SDF
2 stops16h 15mMultiple Airlines
Deal found 2/22$643
This CrystalTravel deal was found by Cheapflights users on 2/21. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2012:55 pmSDF - LHR
1 stop12h 50mVirgin Atlantic
Thu 5/83:15 pmLHR - SDF
1 stop12h 17mVirgin Atlantic
Deal found 2/21$662
This Booking.com deal was found by Cheapflights users on 2/22. 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.
Sat 3/155:45 pmSDF - CDG
2 stops34h 45mAir Canada
Wed 3/261:00 pmCDG - SDF
2 stops36h 22mAir Canada
Deal found 2/22$666
This Gotogate deal was found by Cheapflights users on 2/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/210:06 amSDF - LHR
2 stops15h 29mMultiple Airlines
Tue 4/89:30 amLHR - SDF
2 stops17h 38mMultiple Airlines
Deal found 2/21$668
This United Airlines deal was found by Cheapflights users on 2/21. 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 4/23:25 pmSDF - LHR
1 stop15h 10mUnited Airlines
Tue 4/82:05 pmLHR - SDF
2 stops28h 58mUnited Airlines
Deal found 2/21$680
This Billigflug deal was found by Cheapflights users on 2/21. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/210:05 amSDF - CDG
1 stop17h 50mMultiple Airlines
Tue 3/187:25 amCDG - SDF
2 stops17h 06mMultiple Airlines
Deal found 2/21$682
This oojo deal was found by Cheapflights users on 2/21. 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.
Sat 9/208:43 pmSDF - LHR
1 stop29h 42mBritish Airways
Thu 10/211:30 amLHR - SDF
2 stops16h 15mBritish Airways
Deal found 2/21$687
This United Airlines deal was found by Cheapflights users on 2/21. 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 3/310:05 amSDF - CDG
2 stops14h 50mUnited Airlines
Wed 3/261:00 pmCDG - SDF
2 stops33h 02mUnited Airlines
Deal found 2/21$689

Find flights from Louisville to Europe within your budget

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 February 22, 2025.

Fly from

Louisville

Fly to

Europe

Route

Depart

Return

Price

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 3/17

2:05 pm-8:25 am

1 stop14h 20m

Dublin

Tue 3/25

12:00 pm-9:30 pm

1 stop13h 30m

$570

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 3/17

6:26 pm-8:40 am

1 stop10h 14m

Dublin

Tue 3/25

2:05 pm-10:38 am

1 stop24h 33m

$575

LouisvilleAmsterdam

SDF - AMS

SDFAMS

Louisville Intl

Tue 4/1

10:06 am-7:35 am

1 stop15h 29m

Amsterdam Schiphol

Wed 4/9

12:00 pm-8:29 pm

1 stop14h 29m

$631

LouisvilleAmsterdam

SDF - AMS

SDFAMS

Louisville Intl

Tue 4/1

11:04 am-10:20 am

3 stops17h 16m

Amsterdam Schiphol

Wed 4/9

12:15 pm-10:30 pm

2 stops16h 15m

$643

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Sun 4/20

12:55 pm-6:45 am

1 stop12h 50m

London Heathrow

Thu 5/8

3:15 pm-10:32 pm

1 stop12h 17m

$662

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 3/23

5:45 pm-10:05 am

2 stops36h 20m

Dublin

Sun 3/30

9:50 am-2:03 pm

2 stops33h 13m

$663

LouisvilleParis

SDF - CDG

SDFCDG

Louisville Intl

Sat 3/15

5:45 pm-9:30 am

2 stops34h 45m

Paris Charles de Gaulle

Wed 3/26

1:00 pm-8:22 pm

2 stops36h 22m

$666

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Wed 4/2

10:06 am-6:35 am

2 stops15h 29m

London Heathrow

Tue 4/8

9:30 am-10:08 pm

2 stops17h 38m

$668

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Wed 4/2

3:25 pm-11:35 am

1 stop15h 10m

London Heathrow

Tue 4/8

2:05 pm-2:03 pm

2 stops28h 58m

$680

LouisvilleParis

SDF - CDG

SDFCDG

Louisville Intl

Wed 3/5

10:05 am-9:55 am

2 stops17h 50m

Paris Charles de Gaulle

Wed 3/26

1:00 pm-2:43 pm

2 stops30h 43m

$689

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 48 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.

Travel insights for flights from Louisville to Europe

Get recent, data-driven insights about flights from Louisville to Europe including ideal travel times, pricing trends, and more.

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 $989). 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 February 22, 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 February 22, 2025.
Delta
8.0
Very good
8,212 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,212 reviews
Delta
8.0
Very good
8,212 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,330 reviews
Delta
8.0
Very good
8,212 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
653 reviews
Delta
8.0
Very good
8,212 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,448 reviews
Delta
8.0
Very good
8,212 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,759 reviews
Delta
8.0
Very good
8,212 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 ($483), Virgin Atlantic ($484), and WestJet ($519).

  • 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 $989). 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$88Average$995FlexibilityNo cancel feeOn-time69%
DeltaCheapest$381Average$1,001FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$422Average$949FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$537Average$1,008FlexibilityNo cancel feeOn-time71%
KLMCheapest$590Average$949FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$596Average$932FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$599Average$1,278FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$621Average$1,136FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$735Average$1,175FlexibilityNo cancel feeOn-time72%
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