Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Louisville?

Flights via Philadelphia (PHL) offer the fastest connection on this route, with an average stopover time of 1h 34m.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Louisville?

Minneapolis (MSP) is the most affordable one-stop option, with an average return flight price of £505.

What’s the fastest stopover option from London Heathrow Airport to Louisville?

Flights via Boston (BOS) have the shortest average one-way travel time for one-stop routes: 12h 07m.

What’s the top stopover airport for flights from London Heathrow Airport to Louisville?

Chicago (ORD) – chosen by Cheapflights users on 53% of one-stop itineraries from London Heathrow Airport to Louisville on Cheapflights.

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

Airlines like United Airlines fly from London Heathrow Airport to Louisville in about 15h 57m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 4033 mi.

What are the cheapest airlines flying from London Heathrow Airport to Louisville round-trip?

Flying on British Airways is currently your cheapest option to Louisville, with prices starting at £415. Additional return tickets that might be worth considering are offered by Air France and Finnair, with the lowest prices starting at £415 and £423, respectively. Users have found that British Airways is 28% cheaper than the other options available to this destination.

What is the cheapest day to fly from London Heathrow Airport to Louisville?

Travellers seeking maximum savings on their London Heathrow Airport to Louisville flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Louisville ranges from 79.0 - 135.0 inches per month. May is typically the wettest month, when rainfall can reach 135.0 mm. September is typically the driest time to visit Louisville when rainfall is around 79.0 mm.

If weather is an important factor for your trip to Louisville, 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 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

What are the most popular airlines that fly from London Heathrow Airport to Louisville?

The most popular airlines flying from London Heathrow Airport to Louisville are American Airlines, Air France and Finnair. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from London Heathrow Airport to Louisville?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Louisville. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from London Heathrow Airport to Louisville?

Find a great deal and save up to 74% by booking at least 56 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London Heathrow Airport to Louisville within the next two weeks, with the cheapest ticket starting at £537.

What is the cheapest month to fly from London Heathrow Airport to Louisville?

September is one of the best times of the year to fly to Louisville from London Heathrow Airport. Prices for September average £598 per person but you can even find prices for as low as £453. The most expensive prices can be found in the month of July. Opting for a September flight can save you 33% on your journey compared to booking in July

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

Most people fly into Louisville Intl (SDF) if they book a flight to Louisville from London Heathrow. On average, Louisville Intl has 0 inbound flights from London Heathrow per day from 9 airlines. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.

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 holiday 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.

£379+ Cheap Flights from London Heathrow Airport to Louisville

Cheapflights Tip: The best prices from London Heathrow to Louisville Intl are usually found in January or February, booked 55 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Heathrow to Louisville

Round-trip from	£467
One-way from	£379
Popular in	December
Cheapest in	January
Average price	£523

United Airlines
30/10-6/11
4 total stops
30h 57m total
London to Louisville

Search Deals

5/11
3 total stops
28h 59m total
London to Louisville

Search Deals

High demand for flights, 1% potential price rise

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Heathrow to Louisville

Cheapest flights from Heathrow to Louisville
Explore the most affordable flight options available from Heathrow to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 septembre 2025.

jeu. 30/1007:30LHR - SDF

2 stops15h 57mUnited Airlines

jeu. 6/1109:55SDF - LHR

2 stops15h 00mUnited Airlines

Deal found 15/9£467

jeu. 9/1010:00LHR - SDF

1 stop14h 57mUnited Airlines

mer. 15/1008:45SDF - LHR

2 stops19h 50mUnited Airlines

Deal found 14/9£489

jeu. 9/1010:00LHR - SDF

1 stop14h 57mUnited Airlines

ven. 17/1009:55SDF - LHR

1 stop16h 00mUnited Airlines

Deal found 14/9£503

jeu. 16/1008:30LHR - SDF

2 stops17h 18mUnited Airlines

jeu. 23/1006:15SDF - LHR

2 stops19h 15mUnited Airlines

Deal found 15/9£539

ven. 10/1006:50LHR - SDF

2 stops18h 58mUnited Airlines

jeu. 16/1008:45SDF - LHR

2 stops17h 10mUnited Airlines

Deal found 14/9£539

jeu. 16/1006:50LHR - SDF

3 stops20h 57mMultiple Airlines

jeu. 23/1007:15SDF - LHR

2 stops21h 20mMultiple Airlines

Deal found 15/9£546

ven. 10/1015:20LHR - SDF

1 stop12h 40mLufthansa

ven. 17/1019:20SDF - LHR

1 stop30h 00mLufthansa

Deal found 14/9£555

jeu. 9/1008:30LHR - SDF

2 stops19h 00mAir Canada

jeu. 16/1008:30SDF - LHR

2 stops31h 30mAir Canada

Deal found 14/9£559

sam. 11/1012:15LHR - SDF

2 stops15h 15mUnited Airlines

jeu. 16/1010:55SDF - LHR

2 stops15h 00mUnited Airlines

Deal found 14/9£561

ven. 10/1015:20LHR - SDF

1 stop12h 40mLufthansa

jeu. 16/1019:20SDF - LHR

1 stop11h 25mLufthansa

Deal found 15/9£564

jeu. 30/1011:10LHR - SDF

3 stops26h 49mAir Canada

jeu. 6/1109:00SDF - LHR

3 stops17h 10mAir Canada

Deal found 15/9£568

Best flights from Heathrow to Louisville
Discover carefully curated flight deals from Heathrow to Louisville that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 septembre 2025.

jeu. 30/1007:30LHR - SDF

2 stops15h 57mUnited Airlines

jeu. 6/1111:00SDF - LHR

1 stop15h 55mUnited Airlines

Deal found 15/9£467

jeu. 16/1006:50LHR - SDF

3 stops20h 57mMultiple Airlines

jeu. 23/1007:15SDF - LHR

2 stops21h 20mMultiple Airlines

Deal found 15/9£546

ven. 10/1015:20LHR - SDF

1 stop12h 40mLufthansa

ven. 17/1019:20SDF - LHR

1 stop30h 00mLufthansa

Deal found 14/9£555

jeu. 9/1008:30LHR - SDF

2 stops19h 00mAir Canada

jeu. 16/1008:30SDF - LHR

2 stops31h 30mAir Canada

Deal found 14/9£559

jeu. 9/1010:00LHR - SDF

1 stop14h 57mUnited Airlines

mer. 15/1008:45SDF - LHR

2 stops19h 50mUnited Airlines

Deal found 14/9£489

jeu. 9/1010:00LHR - SDF

1 stop14h 57mUnited Airlines

jeu. 16/1012:14SDF - LHR

1 stop13h 31mUnited Airlines

Deal found 14/9£489

jeu. 9/1010:00LHR - SDF

1 stop14h 57mUnited Airlines

ven. 17/1009:55SDF - LHR

1 stop16h 00mUnited Airlines

Deal found 14/9£503

jeu. 16/1008:30LHR - SDF

2 stops17h 18mUnited Airlines

jeu. 23/1014:03SDF - LHR

1 stop15h 37mUnited Airlines

Deal found 15/9£539

sam. 11/1012:15LHR - SDF

1 stop13h 33mUnited Airlines

mer. 15/1009:40SDF - LHR

1 stop17h 00mUnited Airlines

Deal found 14/9£561

Last-minute flights from Heathrow to Louisville
Discover last-minute flight deals from Heathrow to Louisville. Data last updated 16 septembre 2025 and is based on user searches.

jeu. 9/1010:00LHR - SDF

1 stop14h 57mUnited Airlines

mer. 15/1012:14SDF - LHR

1 stop12h 41mUnited Airlines

Deal found 14/9£489

jeu. 9/1010:00LHR - SDF

1 stop14h 57mUnited Airlines

ven. 17/1009:55SDF - LHR

1 stop16h 00mUnited Airlines

Deal found 14/9£503

jeu. 9/1008:30LHR - SDF

2 stops19h 00mAir Canada

jeu. 16/1008:30SDF - LHR

2 stops31h 30mAir Canada

Deal found 14/9£559

ven. 10/1006:50LHR - SDF

2 stops18h 58mUnited Airlines

jeu. 16/1008:45SDF - LHR

2 stops17h 10mUnited Airlines

Deal found 14/9£539

ven. 10/1015:20LHR - SDF

1 stop12h 40mLufthansa

ven. 17/1019:20SDF - LHR

1 stop30h 00mLufthansa

Deal found 14/9£555

ven. 10/1015:20LHR - SDF

1 stop12h 40mLufthansa

jeu. 16/1019:20SDF - LHR

1 stop11h 25mLufthansa

Deal found 15/9£564

sam. 11/1013:00LHR - SDF

1 stop13h 00mUnited Airlines

mer. 15/1008:45SDF - LHR

2 stops16h 45mUnited Airlines

Deal found 14/9£561

jeu. 16/1008:30LHR - SDF

2 stops17h 18mUnited Airlines

jeu. 23/1014:03SDF - LHR

1 stop15h 37mUnited Airlines

Deal found 15/9£539

jeu. 16/1006:50LHR - SDF

3 stops20h 57mMultiple Airlines

jeu. 23/1007:15SDF - LHR

2 stops21h 20mMultiple Airlines

Deal found 15/9£546

jeu. 30/1007:30LHR - SDF

2 stops15h 57mUnited Airlines

jeu. 6/1109:55SDF - LHR

2 stops15h 00mUnited Airlines

Deal found 15/9£467

jeu. 30/1011:10LHR - SDF

3 stops26h 49mAir Canada

jeu. 6/1109:00SDF - LHR

3 stops17h 10mAir Canada

Deal found 15/9£568

One-way flights from Heathrow to Louisville
Search for one-way flight options from Heathrow to Louisville. Find affordable one-way fares based on user searches. Data last updated 16 septembre 2025.

mer. 5/1110:00LHR - SDF

3 stops28h 59mMultiple Airlines

Deal found 15/9£379

mer. 5/1107:35LHR - SDF

2 stops19h 26mBritish Airways

Deal found 15/9£382

jeu. 30/1006:00LHR - SDF

3 stops31h 01mMultiple Airlines

Deal found 15/9£439

jeu. 18/1209:50LHR - SDF

2 stops18h 41mAer Lingus

Deal found 14/9£563

jeu. 18/1206:00LHR - SDF

3 stops22h 45mMultiple Airlines

Deal found 14/9£572

dim. 12/1013:25LHR - SDF

3 stops26h 27mMultiple Airlines

Deal found 15/9£573

lun. 22/1208:50LHR - SDF

3 stops41h 51mMultiple Airlines

Deal found 14/9£631

lun. 22/1209:50LHR - SDF

2 stops18h 41mAer Lingus

Deal found 14/9£642

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

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

jeu. 30/10

07:30-19:27

2 stops15h 57m

Louisville Intl

jeu. 6/11

11:00-07:55

1 stop15h 55m

£467

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

jeu. 9/10

10:00-19:57

1 stop14h 57m

Louisville Intl

mer. 15/10

08:45-09:35

2 stops19h 50m

£489

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

jeu. 9/10

10:00-19:57

1 stop14h 57m

Louisville Intl

jeu. 16/10

12:14-06:45

1 stop13h 31m

£489

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

jeu. 9/10

10:00-19:57

1 stop14h 57m

Louisville Intl

ven. 17/10

09:55-06:55

1 stop16h 00m

£503

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

jeu. 16/10

08:30-20:48

2 stops17h 18m

Louisville Intl

jeu. 23/10

14:03-10:40

1 stop15h 37m

£539

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

jeu. 16/10

06:50-22:47

3 stops20h 57m

Louisville Intl

jeu. 23/10

07:15-09:35

2 stops21h 20m

£546

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

ven. 10/10

15:20-23:00

1 stop12h 40m

Louisville Intl

ven. 17/10

19:20-06:20

1 stop30h 00m

£555

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

jeu. 9/10

08:30-22:30

2 stops19h 00m

Louisville Intl

jeu. 16/10

08:30-21:00

2 stops31h 30m

£559

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

sam. 11/10

12:15-20:48

1 stop13h 33m

Louisville Intl

mer. 15/10

09:40-07:40

1 stop17h 00m

£561

LondonLouisville

LHR - SDF

LHRSDF

London Heathrow

mer. 5/11

10:00-09:59

3 stops28h 59m

£379

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 18 results

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 return 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 London Heathrow Airport to Louisville

Prices

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Louisville (average of £662). Flying from London Heathrow Airport to Louisville in July is currently the most expensive (average of £1,019). 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 LHR to SDF?

It’s typically best to fly out from London Heathrow Airport to Louisville in the afternoon. Doing so could potentially save you 4% on the flight price compared to flying in the evening, which is usually more expensive.

Reviews of airlines servicing Louisville

Read reviews from past customers who have flown with KLM, Finnair, andVirgin Atlantic from London Heathrow Airport to Louisville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

KLM

7.8

Good

1,385 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Finnair

7.6

Good

1,323 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Virgin Atlantic

7.4

Good

664 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Lufthansa

6.8

Okay

7,407 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

British Airways

6.7

Okay

7,361 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

What airport do you fly into for flights to Louisville from London Heathrow?
Most people fly into Louisville Intl (SDF) if they book a flight to Louisville from London Heathrow. On average, Louisville Intl has 0 inbound flights from London Heathrow per day from 9 airlines. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.
How long is the flight from London Heathrow Airport to Louisville?
Airlines like United Airlines fly from London Heathrow Airport to Louisville in about 15h 57m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 4033 mi.
What are the cheapest airlines flying from London Heathrow Airport to Louisville round-trip?
Flying on British Airways is currently your cheapest option to Louisville, with prices starting at £415. Additional return tickets that might be worth considering are offered by Air France and Finnair, with the lowest prices starting at £415 and £423, respectively. Users have found that British Airways is 28% cheaper than the other options available to this destination.
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 holiday 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Louisville (average of £662). Flying from London Heathrow Airport to Louisville in July is currently the most expensive (average of £1,019). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Heathrow to Louisville

Direct flights to United States

Top 9 airlines flying from Heathrow to Louisville

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£415	Average£544	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air France	Cheapest£415	Average£508	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Finnair	Cheapest£423	Average£553	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
American Airlines	Cheapest£436	Average£645	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
KLM	Cheapest£441	Average£505	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Virgin Atlantic	Cheapest£455	Average£581	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Lufthansa	Cheapest£456	Average£550	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Iberia	Cheapest£456	Average£574	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
United Airlines	Cheapest£472	Average£623	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to Louisville?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Louisville. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Louisville?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Louisville for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to Louisville with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Louisville with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Louisville become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Louisville from Heathrow today and book when prices fit your budget.

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Cheap flights from London Heathrow Airport to Louisville from £379

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London Heathrow to Louisville Intl are usually found in January or February, booked 55 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Heathrow to Louisville

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Heathrow to Louisville

Cheapest flights from Heathrow to LouisvilleExplore the most affordable flight options available from Heathrow to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 septembre 2025.

Explore the most affordable flight options available from Heathrow to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 septembre 2025.

Cheapflights Fare Finder

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

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.

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?

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

What’s the top stopover airport for flights from London Heathrow Airport to Louisville?

What’s the fastest stopover option from London Heathrow Airport to Louisville?

What’s the fastest stopover option from London Heathrow Airport to Louisville?

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Louisville?

Reviews of airlines servicing Louisville

Read reviews from past customers who have flown with KLM, Finnair, andVirgin Atlantic from London Heathrow Airport to Louisville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 London Heathrow?

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

What are the cheapest airlines flying from London Heathrow Airport to Louisville round-trip?

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

How can I find direct flights from Heathrow to Louisville?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Louisville

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

Top 9 airlines flying from Heathrow to Louisville

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Louisville?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Louisville?

Can Cheapflights find flights from Heathrow to Louisville with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Louisville become cheaper?

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Cheapest flights from Heathrow to Louisville
Explore the most affordable flight options available from Heathrow to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 septembre 2025.