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$579+ Cheap flights from Heathrow (LHR) to Louisville (SDF)

LHR — SDF
Nov 25 — Dec 21
Wed 11/25
Wed 12/2
1 adult, Economy
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Cheap flight deals from Heathrow to Louisville

Cheapest flights from Heathrow to Louisville

Mon 11/236:40 am -
2 stops22h 30m
Mon 12/73:02 pm -
2 stops19h 58m
Deal found 10/23$776
Sun 12/277:30 pm -
2 stops33h 53m
Sun 1/103:59 pm -
2 stops24h 41m
Deal found 10/26$796
Mon 11/96:40 am -
2 stops21h 13m
Mon 11/163:00 pm -
2 stops20h 00m
Deal found 10/23$801
Wed 11/116:40 am -
2 stops21h 33m
Sat 11/141:30 pm -
3 stops22h 30m
Deal found 10/21$832
Fri 11/66:40 am -
2 stops19h 58m
Mon 11/163:00 pm -
2 stops21h 40m
Deal found 10/26$835
Thu 11/127:30 pm -
2 stops33h 40m
Mon 11/163:00 pm -
2 stops21h 40m
Deal found 10/25$838

Find flight deals from Heathrow to Louisville

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$776
(lastminute.com)

One-way from

$579
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$1,126
Provider with most accurate pricing for London Heathrow-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-Louisville Intl flights.
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From London Heathrow to Louisville Intl
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One-way flight from London Heathrow to Louisville Intl
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Tue 12/1

1:55 pm-2:38 pm

3 stops53h 43m

Louisville Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$619

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Tue 12/8

9:00 am-11:49 pm

2 stops19h 49m

Louisville Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$629
Quickest round-trip

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Wed 12/9

7:30 am-9:00 pm

2 stops18h 30m

Louisville Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$636

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Sat 11/14

3:30 pm-7:19 pm

3 stops56h 49m

Louisville Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$701

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Thu 12/31

6:35 am-10:39 pm

2 stops21h 04m

Louisville Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$705

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Tue 12/1

2:50 pm-4:53 pm

2 stops31h 03m

Louisville Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$715

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Thu 12/3

2:45 pm-7:19 pm

2 stops33h 34m

Louisville Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$739

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Sun 12/27

7:30 pm-12:23 am

2 stops33h 53m

Louisville Intl

Sun 1/10

3:24 pm-9:40 pm

2 stops25h 16m

$796

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Mon 11/23

7:05 am-12:10 am

3 stops22h 05m

Louisville Intl

Mon 12/7

3:02 pm-9:40 pm

2 stops25h 38m

$829

LondonLouisville

LHR London Heathrow - SDF Louisville Intl

LHRSDF

London Heathrow

Wed 11/11

6:40 am-11:13 pm

2 stops21h 33m

Louisville Intl

Sat 11/14

1:30 pm-5:00 pm

3 stops22h 30m

$832

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 12 resultsSorted by cheapest first
1
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Compare providers for flights from Heathrow to Louisville

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Louisville in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Heathrow Airport-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Heathrow to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Heathrow with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Louisville

What is the cheapest month to book a flight from London Heathrow Airport to Louisville?

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Louisville (average of $797). Flying from London Heathrow Airport to Louisville in March is currently the most expensive (average of $1,460). 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 much does it cost to fly round-trip from London Heathrow Airport to Louisville?

Airfare is below average for this route at the moment.

London Heathrow Airport to Louisville flights typically cost between $904 and $1,143 in November.
The cheapest round-trip price found within the last 5 days was $776 on Scandinavian Airlines (Nov 23-Dec 7).

Related info for your journey

  • What airport do you fly into for flights to Louisville from London Heathrow?

    For a flight from London Heathrow to Louisville, you will be flying into Louisville Intl. Louisville Intl (SDF) is just 5.3 mi from the center of the city. Louisville Intl is the only Louisville airport and it handles 0 inbound flights from London Heathrow per day. 0 airlines have flights to Louisville Intl from London Heathrow on a regular basis.

  • How long is the flight from London Heathrow Airport to Louisville?

    There are many flights that can get you from London Heathrow Airport to Louisville in 33h 53m. Fly via Scandinavian Airlines to get the fastest option. The distance between London Heathrow Airport and Louisville is about 4033 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 London Heathrow Airport to Louisville?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Louisville (average of $797). Flying from London Heathrow Airport to Louisville in March is currently the most expensive (average of $1,460). 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
Elizabethtown
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Alternative routes for Heathrow to Louisville

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