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Cheap flights from London Heathrow Airport to Louisville from £627

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Louisville departing on 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from London Heathrow Airport to Louisville

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
14:45 - 00:35LHR-SDF
13h 50m1 stop
British Airways Logo
17:00 - 09:15SDF-LHR
12h 15m1 stop
£627British Airways
Find Deal
Mon, 9 Mar - Fri, 13 Mar
Virgin Atlantic Logo
10:10 - 21:45LHR-SDF
15h 35m2 stops
Virgin Atlantic Logo
18:26 - 08:45SDF-LHR
10h 19m1 stop
£642Virgin Atlantic
Find Deal
Mon, 9 Mar - Fri, 13 Mar
British Airways Logo
14:10 - 22:55LHR-SDF
13h 45m1 stop
British Airways Logo
16:18 - 09:15SDF-LHR
11h 57m1 stop
£650British Airways
Find Deal
Fri, 21 Nov - Wed, 3 Dec
Delta Logo
06:30 - 18:48LHR-SDF
17h 18m2 stops
Delta Logo
15:18 - 10:15SDF-LHR
13h 57m2 stops
£652Delta
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Fri, 21 Nov - Wed, 3 Dec
Virgin Atlantic Logo
09:40 - 21:13LHR-SDF
16h 33m2 stops
Virgin Atlantic Logo
16:49 - 11:40SDF-LHR
13h 51m1 stop
£660Virgin Atlantic
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Wed, 17 Dec - Wed, 24 Dec
American Airlines Logo
13:10 - 20:55LHR-SDF
12h 45m1 stop
American Airlines Logo
20:30 - 14:25SDF-LHR
12h 55m1 stop
£665American Airlines
Find Deal
Wed, 29 Apr - Sun, 3 May
Delta Logo
11:45 - 23:59LHR-SDF
17h 14m2 stops
Delta Logo
07:25 - 07:05SDF-LHR
18h 40m2 stops
£668Delta
Find Deal
Wed, 17 Dec - Wed, 24 Dec
American Airlines Logo
11:00 - 19:44LHR-SDF
13h 44m1 stop
American Airlines Logo
15:37 - 19:45SDF-LHR
23h 08m1 stop
£707American Airlines
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Wed, 29 Apr - Sun, 3 May
United Airlines Logo
12:15 - 19:34LHR-SDF
12h 19m1 stop
United Airlines Logo
07:30 - 06:30SDF-LHR
18h 00m2 stops
£804United Airlines
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Fri, 1 May - Fri, 8 May
United Airlines Logo
10:25 - 20:32LHR-SDF
15h 07m1 stop
United Airlines Logo
09:05 - 06:30SDF-LHR
16h 25m2 stops
£932United Airlines
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Thu, 18 Dec - Thu, 25 Dec

Virgin Atlantic flights from London Heathrow Airport to Louisville

Our best Virgin Atlantic deals on London Heathrow Airport to Louisville flight tickets
Virgin Atlantic
9 Mar
LHR10:10London Heathrow
15h 35m
2 stops
SDF21:45Louisville Intl
13 Mar
SDF18:26Louisville Intl
10h 19m
1 stop
LHR08:45London Heathrow
£642
Find similar
Virgin Atlantic
17 Dec
LHR09:40London Heathrow
16h 33m
2 stops
SDF21:13Louisville Intl
24 Dec
SDF16:49Louisville Intl
13h 51m
1 stop
LHR11:40London Heathrow
£660
Find similar
Virgin Atlantic
15 Dec
LHR13:00London Heathrow
13h 13m
1 stop
SDF21:13Louisville Intl
26 Dec
SDF18:51Louisville Intl
31h 14m
2 stops
LHR07:05London Heathrow
£763
Find similar

British Airways flights from London Heathrow Airport to Louisville

Our best British Airways deals on London Heathrow Airport to Louisville flight tickets
British Airways
9 Mar
LHR14:45London Heathrow
13h 50m
1 stop
SDF00:35Louisville Intl
13 Mar
SDF17:00Louisville Intl
12h 15m
1 stop
LHR09:15London Heathrow
£627
Find similar
British Airways
21 Nov
LHR14:10London Heathrow
13h 45m
1 stop
SDF22:55Louisville Intl
3 Dec
SDF16:18Louisville Intl
11h 57m
1 stop
LHR09:15London Heathrow
£650
Find similar
British Airways
1 May
LHR13:10London Heathrow
12h 45m
1 stop
SDF20:55Louisville Intl
8 May
SDF16:45Louisville Intl
10h 05m
1 stop
LHR07:50London Heathrow
£667
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 4 November 2025.
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

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Mon 9/3

14:45-00:35

1 stop13h 50m

Louisville Intl

Fri 13/3

17:00-09:15

1 stop12h 15m

£627

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Mon 9/3

10:10-21:45

2 stops15h 35m

Louisville Intl

Fri 13/3

18:26-08:45

1 stop10h 19m

£642

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Fri 21/11

14:10-22:55

1 stop13h 45m

Louisville Intl

Wed 3/12

16:18-09:15

1 stop11h 57m

£650

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Fri 21/11

06:30-18:48

2 stops17h 18m

Louisville Intl

Wed 3/12

15:18-10:15

2 stops13h 57m

£652

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 17/12

09:40-21:13

2 stops16h 33m

Louisville Intl

Wed 24/12

16:49-11:40

1 stop13h 51m

£660

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 29/4

13:10-20:55

1 stop12h 45m

Louisville Intl

Sun 3/5

20:30-14:25

1 stop12h 55m

£664

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 17/12

11:45-23:59

2 stops17h 14m

Louisville Intl

Wed 24/12

07:25-07:05

2 stops18h 40m

£668

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Wed 29/4

11:00-19:44

1 stop13h 44m

Louisville Intl

Sun 3/5

15:37-19:45

1 stop23h 08m

£707

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Fri 1/5

12:15-19:34

1 stop12h 19m

Louisville Intl

Fri 8/5

07:30-06:30

2 stops18h 00m

£804

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

Thu 18/12

10:25-20:32

1 stop15h 07m

Louisville Intl

Thu 25/12

09:05-06:30

2 stops16h 25m

£932

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Louisville from

How to get the cheapest flight ticket from London Heathrow Airport to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Louisville?

The month of January is, on average, the cheapest month to fly to Louisville from London Heathrow Airport, with most prices found around £448. If you aren’t able to travel to Louisville during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of £520.

What is the cheapest day to depart on your flight to Louisville?

The cheapest day to depart from London Heathrow Airport to Louisville is on a Tuesday. Travellers who choose to depart for Louisville on a Tuesday will often find tickets for as low as £526. The most expensive day to fly to Louisville is Sunday, with ticket prices averaging around £658.

What is the cheapest time of day to depart on your flight to Louisville?

The cheapest time of day to fly to Louisville is in the afternoon when flights can be purchased for as low as £566. Try not to purchase tickets in the evening because they tend to be around £694. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Louisville?

You are more likely to see cheaper flights to Louisville from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around £608 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from London Heathrow Airport for as low as £540 on momondo.

When to book flights from London Heathrow Airport to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Louisville according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Louisville (LHR to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Louisville

Direct flights

None
There are no direct flights from London Heathrow Airport to Louisville. There are no popular flight routes from London Heathrow Airport to Louisville.
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  • How far is London Heathrow to Louisville Intl by plane?

    The straight-line distance from London Heathrow to Louisville Intl is 4030.3 mi. Flights usually cover this in 11h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London Heathrow Airport to Louisville Intl Airport?

    Prices for flights from London Heathrow Airport to Louisville Intl Airport were last updated today.

  • How many operators does momondo search for flights from London Heathrow Airport to Louisville Intl Airport?

  • How old do you have to be to fly from London Heathrow Airport to Louisville Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The travel and health documents required for your trip to Louisville Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from London Heathrow Airport to Louisville?

Best airlines flying from London Heathrow Airport to Louisville

Compare and see reviews for airlines that fly from London Heathrow Airport to Louisville with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £424Free CancellationRating
6.7
7,494 reviews
Search British Airways flights
Air FrancePriceFrom £430Free CancellationRating
7.4
1,482 reviews
Search Air France flights
FinnairPriceFrom £437Free CancellationRating
7.6
1,335 reviews
Search Finnair flights
KLMPriceFrom £449Free CancellationRating
7.7
1,405 reviews
Search KLM flights
Virgin AtlanticPriceFrom £468Free CancellationRating
7.5
671 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom £472Free CancellationRating
6.8
7,544 reviews
Search Lufthansa flights
United AirlinesPriceFrom £488Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights

Travelling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Charlestown

Why use momondo?

Why should I use momondo to find a flight deal from London to Louisville?

It is quick and easy to find London to Louisville flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Louisville that suits you.

Can I find flights from London to Louisville with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Louisville flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Louisville?

momondo provides multiple filters to help you find the best flight to Louisville from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Louisville right now. Can momondo alert me if prices change?

Price alerts on flights to Louisville from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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