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$601+ Cheap flights from the United Kingdom to Louisville (SDF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SDF
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from United Kingdom to Louisville

Cheapest flights from United Kingdom to Louisville
Explore the most affordable flight options available from United Kingdom to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Trip.com deal was found by Cheapflights users on 1/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/22:00 pm
LGW
-
SDF
2 stops29h 38m
Multiple Airlines
Fri 3/61:19 pm
SDF
-
LGW
1 stop15h 41m
Multiple Airlines
Deal found 1/27$601
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/122:00 pm
LGW
-
SDF
1 stop25h 08m
Multiple Airlines
Thu 3/193:33 pm
SDF
-
LGW
2 stops38h 27m
Multiple Airlines
Deal found 1/26$628
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 3/1011:15 am
LHR
-
SDF
1 stop16h 44m
American Airlines
Wed 3/2512:07 pm
SDF
-
LHR
2 stops13h 43m
American Airlines
Deal found 1/26$683
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:50 am
LHR
-
SDF
2 stops16h 40m
Lufthansa
Mon 4/271:55 pm
SDF
-
LHR
1 stop11h 50m
Lufthansa
Deal found 1/26$690
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:25 am
LHR
-
SDF
2 stops20h 05m
Lufthansa
Sun 4/265:43 pm
SDF
-
LHR
1 stop13h 02m
Lufthansa
Deal found 1/26$695
This United Airlines deal was found by Cheapflights users on 1/26. 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 2/411:05 am
LHR
-
SDF
2 stops16h 25m
United Airlines
Sun 2/89:50 am
SDF
-
LHR
1 stop15h 50m
United Airlines
Deal found 1/26$697
This TravelUp deal was found by Cheapflights users on 1/26. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/112:10 pm
LHR
-
SDF
1 stop13h 10m
British Airways
Wed 3/253:33 pm
SDF
-
LHR
1 stop13h 42m
British Airways
Deal found 1/26$703
This Norse deal was found by Cheapflights users on 1/26. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/12:00 pm
LGW
-
SDF
1 stop34h 36m
Multiple Airlines
Fri 5/812:33 pm
SDF
-
LGW
1 stop16h 27m
Multiple Airlines
Deal found 1/26$713
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 3/1210:35 am
LHR
-
SDF
2 stops16h 05m
American Airlines
Wed 3/2512:07 pm
SDF
-
LHR
2 stops13h 43m
American Airlines
Deal found 1/26$724
This oojo deal was found by Cheapflights users on 1/25. 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.
Sun 2/17:15 pm
LCY
-
SDF
2 stops31h 57m
British Airways
Sun 3/13:33 pm
SDF
-
LCY
2 stops36h 17m
British Airways
Deal found 1/25$801
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 3/1311:20 am
LGW
-
SDF
2 stops25h 30m
American Airlines
Fri 3/207:00 am
SDF
-
LGW
2 stops20h 30m
American Airlines
Deal found 1/27$805
This TravelUp deal was found by Cheapflights users on 1/26. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2310:25 am
MAN
-
SDF
2 stops17h 22m
Virgin Atlantic
Mon 3/210:18 am
SDF
-
MAN
2 stops16h 37m
Virgin Atlantic
Deal found 1/26$832

Find flight deals from United Kingdom to Louisville

Keep the following information in mind while searching for United Kingdom to Louisville flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$601
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$735
Provider with most accurate pricing for London (LON)-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Louisville Intl flights.
Search Deals
From United Kingdom to Louisville Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from United Kingdom to Louisville 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 January 28, 2026.
Use the filters below to find and compare flights from the United Kingdom to Louisville that are best for you.

Fly from

United Kingdom

Fly to

Louisville

Route

Depart

Return

Price

LondonLouisville

LGW - SDF

LGWSDF

London Gatwick

Mon 3/2

2:00 pm-2:38 pm

2 stops29h 38m

Louisville Intl

Fri 3/6

1:19 pm-10:00 am

1 stop15h 41m

$601

LondonLouisville

LGW - SDF

LGWSDF

London Gatwick

Thu 3/12

2:00 pm-11:08 am

1 stop25h 08m

Louisville Intl

Thu 3/19

3:33 pm-10:00 am

2 stops38h 27m

$628

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Tue 3/10

11:15 am-11:59 pm

1 stop16h 44m

Louisville Intl

Wed 3/25

12:07 pm-5:50 am

2 stops13h 43m

$683

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Mon 4/20

10:50 am-10:30 pm

2 stops16h 40m

Louisville Intl

Mon 4/27

1:55 pm-6:45 am

1 stop11h 50m

$690

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Thu 3/12

9:00 am-10:13 pm

2 stops17h 13m

Louisville Intl

Thu 3/19

6:00 am-8:35 pm

1 stop10h 35m

$690

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Sun 4/19

7:25 am-10:30 pm

2 stops20h 05m

Louisville Intl

Sun 4/26

5:43 pm-11:45 am

1 stop13h 02m

$695

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Fri 3/13

8:00 am-7:31 pm

1 stop15h 31m

Louisville Intl

Fri 3/20

1:47 pm-9:10 am

1 stop15h 23m

$702

LondonLouisville

LGW - SDF

LGWSDF

London Gatwick

Fri 5/1

2:00 pm-7:36 pm

1 stop34h 36m

Louisville Intl

Fri 5/8

12:33 pm-10:00 am

1 stop16h 27m

$713

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Thu 3/12

10:35 am-10:40 pm

2 stops16h 05m

Louisville Intl

Wed 3/25

12:07 pm-5:50 am

2 stops13h 43m

$724

LondonLouisville

LGW - SDF

LGWSDF

London Gatwick

Fri 3/13

11:20 am-8:50 am

2 stops25h 30m

Louisville Intl

Fri 3/20

7:00 am-7:30 am

2 stops20h 30m

$805

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 40 results
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Best time to book a flight from United Kingdom to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from United Kingdom 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 the United Kingdom to Louisville

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

Currently, September is the cheapest month in which you can book a flight from United Kingdom to Louisville (average of $494). Flying from United Kingdom to Louisville in July is currently the most expensive (average of $668). 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.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Louisville. 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 into for flights to Louisville from United Kingdom?

    Louisville Intl (SDF) is the airport you will fly into if you book a flight from United Kingdom to Louisville. It is only a 5.3 mi journey from Louisville Intl (SDF) to Louisville’s city center.

  • How long is the flight from United Kingdom to Louisville?

    For as low as $690, American Airlines can have you in Louisville from United Kingdom in 16h 40m. The distance between United Kingdom and Louisville is about 4033 mi. This flight may include one or multiple stops.

  • What are the most popular routes from United Kingdom to Louisville?

    The most popular route from United Kingdom to Louisville is London Heathrow - Louisville Intl. You may also consider London Gatwick - Louisville Intl or Birmingham - Louisville Intl.

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

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

  • How can I find direct flights from United Kingdom to Louisville?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom to Louisville 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 United Kingdom to Louisville?

    Currently, September is the cheapest month in which you can book a flight from United Kingdom to Louisville (average of $494). Flying from United Kingdom to Louisville in July is currently the most expensive (average of $668). 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

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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Alternative routes for United Kingdom to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
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