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Cheap flights from Heathrow (LHR) to Louisville (SDF) from $430

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 5/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — SDF
May 3 — May 101
From?
To?
Fri 5/3
Fri 5/10
1 adult, Economy
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The best prices from London Heathrow to Louisville Intl are usually found in January or December, booked 85 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Heathrow to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 28, 2024.

Popular in

July

Cheapest in

January

Average price

$866

Round-trip from

$287
High demand for flights, 25% potential price rise
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Best time to find cheap flights, 16% potential price drop
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Average for round-trip flights in April 2024
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From London Heathrow to Louisville Intl
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What is the cheapest day to fly round-trip from London Heathrow Airport to Louisville?

Monday is generally a great day to depart. Flying on this day could help you save up to 38%.

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

Travelers have found it’s best to book a flight 14 days in advance to save up to 26% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 14 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London Heathrow Airport to Louisville 1-2 weeks in advance for as low as $554, or $699 for flights within the next 24 hours.

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

Flights from London Heathrow Airport to Louisville lean towards being more expensive in August. Prices are generally better when you fly from London Heathrow Airport to Louisville in January, with the cheapest ticket starting at $509.

When is the cheapest time to fly from London Heathrow Airport to Louisville (LHR - SDF)?

When flying from London Heathrow Airport to Louisville, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 13% versus a flight at noon.

Cheap Virgin Atlantic flights from Heathrow to Louisville

Explore cheap flight options specifically provided by Virgin Atlantic for the route between Heathrow and Louisville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
Consider these cheap Virgin Atlantic flights we've found departing from London to Louisville. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 9/2412:45 pmLHR - SDF
1 stop13h 01mVirgin Atlantic
Mon 9/307:30 pmSDF - LHR
1 stop10h 40mVirgin Atlantic
Deal found 4/27$515
Mon 5/131:00 pmLHR - SDF
2 stops15h 59mVirgin Atlantic
Mon 5/273:07 pmSDF - LHR
2 stops14h 23mVirgin Atlantic
Deal found 4/28$583
Sat 5/412:55 pmLHR - SDF
2 stops16h 04mVirgin Atlantic
Sat 5/113:07 pmSDF - LHR
2 stops13h 53mVirgin Atlantic
Deal found 4/27$639
Sun 6/166:30 amLHR - SDF
2 stops17h 15mVirgin Atlantic
Thu 6/278:15 pmSDF - LHR
1 stop12h 00mVirgin Atlantic
Deal found 4/28$680
Sun 6/161:55 pmLHR - SDF
1 stop15h 18mVirgin Atlantic
Thu 6/278:15 pmSDF - LHR
1 stop12h 00mVirgin Atlantic
Deal found 4/28$690
Sun 5/266:30 amLHR - SDF
2 stops21h 22mVirgin Atlantic
Sun 6/25:44 pmSDF - LHR
1 stop31h 41mVirgin Atlantic
Deal found 4/26$705
Mon 10/2112:45 pmLHR - SDF
1 stop13h 01mVirgin Atlantic
Sat 11/212:40 pmSDF - LHR
2 stops16h 50mVirgin Atlantic
Deal found 4/27$715
Thu 8/153:55 pmLHR - SDF
1 stop13h 04mVirgin Atlantic
Sat 8/312:59 pmSDF - LHR
2 stops14h 16mVirgin Atlantic
Deal found 4/27$1,102

Cheap American Airlines flights from Heathrow to Louisville

Explore cheap flight options specifically provided by American Airlines for the route between Heathrow and Louisville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
Browse through some of the cheapest American Airlines flights traveling from London to Louisville. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 9/248:20 amLHR - SDF
2 stops14h 20mAmerican Airlines
Mon 9/304:02 pmSDF - LHR
2 stops12h 03mAmerican Airlines
Deal found 4/27$533
Sun 5/512:15 pmLHR - SDF
1 stop14h 01mAmerican Airlines
Sun 5/128:14 pmSDF - LHR
1 stop30h 16mAmerican Airlines
Deal found 4/28$599
Sun 5/263:15 pmLHR - SDF
1 stop13h 53mAmerican Airlines
Sun 6/25:19 pmSDF - LHR
1 stop20h 36mAmerican Airlines
Deal found 4/26$738

Cheap Heathrow to Louisville flights in April & May 2024

Find cheap flight options from Heathrow to Louisville specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Prices were last updated on April 28, 2024.
The lowest fares we've come across on flights traveling from London to Louisville in April and May 2024. For more flight deals, be sure to check back very soon.
Sun 5/56:30 amLHR - SDF
2 stops16h 43mDelta
Sun 5/1210:32 amSDF - LHR
2 stops15h 43mDelta
Deal found 4/28$621
Sat 5/411:45 amLHR - SDF
2 stops17h 14mDelta
Sat 5/1111:37 amSDF - LHR
1 stop20h 38mDelta
Deal found 4/27$629
Sat 5/412:55 pmLHR - SDF
2 stops16h 04mVirgin Atlantic
Sat 5/113:07 pmSDF - LHR
2 stops13h 53mVirgin Atlantic
Deal found 4/27$639
Sun 5/266:30 amLHR - SDF
2 stops21h 22mVirgin Atlantic
Sun 6/25:44 pmSDF - LHR
1 stop31h 41mVirgin Atlantic
Deal found 4/26$705
Sun 5/263:15 pmLHR - SDF
1 stop13h 53mAmerican Airlines
Sun 6/25:19 pmSDF - LHR
1 stop20h 36mAmerican Airlines
Deal found 4/26$738
Sun 5/264:40 pmLHR - SDF
2 stops22h 17mLufthansa
Sun 6/27:00 amSDF - LHR
2 stops18h 45mLufthansa
Deal found 4/26$966
Sat 4/2710:35 amLHR - SDF
1 stop16h 18mUnited Airlines
Mon 4/292:35 pmSDF - LHR
1 stop11h 10mUnited Airlines
Deal found 4/26$1,316
Sat 4/278:30 amLHR - SDF
2 stops13h 43mAir Canada
Mon 4/2910:15 amSDF - LHR
2 stops15h 15mAir Canada
Deal found 4/26$1,322
Sat 4/271:00 pmLHR - SDF
2 stops15h 59mVirgin Atlantic
Mon 4/293:01 pmSDF - LHR
1 stop11h 49mVirgin Atlantic
Deal found 4/26$1,365

Heathrow to Louisville 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Louisville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
The lowest fares we've come across on flights traveling from London to Louisville in April and May 2024. For more flight deals, be sure to check back very soon.
Sun 5/56:30 amLHR - SDF
2 stops16h 43mDelta
Sun 5/1210:32 amSDF - LHR
2 stops15h 43mDelta
Deal found 4/28$621
Sat 5/411:45 amLHR - SDF
2 stops17h 14mDelta
Sat 5/1111:37 amSDF - LHR
1 stop20h 38mDelta
Deal found 4/27$629
Sat 5/412:55 pmLHR - SDF
2 stops16h 04mVirgin Atlantic
Sat 5/113:07 pmSDF - LHR
2 stops13h 53mVirgin Atlantic
Deal found 4/27$639
Thu 9/122:25 pmLHR - SDF
1 stop11h 43mBritish Airways
Thu 9/197:10 amSDF - LHR
1 stop10h 00mBritish Airways
Deal found 4/28$640
Thu 9/129:45 amLHR - SDF
1 stop16h 04mFinnair
Thu 9/1912:25 pmSDF - LHR
2 stops12h 55mFinnair
Deal found 4/28$650
Thu 9/127:55 pmLHR - SDF
2 stops24h 47mFinnair
Thu 9/1912:25 pmSDF - LHR
2 stops12h 55mFinnair
Deal found 4/28$676
Sun 6/166:30 amLHR - SDF
2 stops17h 15mVirgin Atlantic
Thu 6/278:15 pmSDF - LHR
1 stop12h 00mVirgin Atlantic
Deal found 4/28$680
Sun 6/161:55 pmLHR - SDF
1 stop15h 18mVirgin Atlantic
Thu 6/278:15 pmSDF - LHR
1 stop12h 00mVirgin Atlantic
Deal found 4/28$690
Sun 6/167:45 pmLHR - SDF
2 stops27h 14mBritish Airways
Thu 6/276:32 amSDF - LHR
1 stop10h 38mBritish Airways
Deal found 4/28$694

Heathrow to Louisville flights leaving soon

Find last-minute flight options from Heathrow to Louisville for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
Book one of these great deals on flights from London to Louisville. Users should examine the flight details to ensure there are no surprises.
Tue 5/710:50 amLHR - SDF
2 stops16h 00mVirgin Atlantic
Tue 5/213:07 pmSDF - LHR
2 stops14h 53mVirgin Atlantic
Deal found 4/28$515
Tue 5/711:45 amLHR - SDF
2 stops16h 07mDelta
Tue 5/216:15 pmSDF - LHR
2 stops13h 00mDelta
Deal found 4/28$546
Tue 5/711:35 amLHR - SDF
1 stop15h 15mKLM
Tue 5/212:26 pmSDF - LHR
1 stop11h 19mKLM
Deal found 4/28$563
Sun 5/512:15 pmLHR - SDF
1 stop14h 01mAmerican Airlines
Sun 5/128:14 pmSDF - LHR
1 stop30h 16mAmerican Airlines
Deal found 4/28$599
Sun 5/56:30 amLHR - SDF
2 stops16h 43mDelta
Sun 5/1210:32 amSDF - LHR
2 stops15h 43mDelta
Deal found 4/28$621
Sat 5/411:45 amLHR - SDF
2 stops17h 14mDelta
Sat 5/1111:37 amSDF - LHR
1 stop20h 38mDelta
Deal found 4/27$629
Sat 5/412:55 pmLHR - SDF
2 stops16h 04mVirgin Atlantic
Sat 5/113:07 pmSDF - LHR
2 stops13h 53mVirgin Atlantic
Deal found 4/27$639

One-way flights to Louisville from Heathrow

Search for one-way flight options from Heathrow to Louisville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
If you're seeking multiple options on one-way flights from London to Louisville, be sure to check out these deals, which are updated often. For those needing a return trip from London, there is a search form available above.
Thu 5/302:30 pmLHR - SDF
2 stops54h 06mMultiple Airlines
Deal found 4/27$430
Thu 5/308:50 pmLHR - SDF
3 stops47h 46mMultiple Airlines
Deal found 4/27$511
Thu 5/3011:50 amLHR - SDF
1 stop27h 47mMultiple Airlines
Deal found 4/27$1,094
Sun 7/2110:30 pmLHR - SDF
2 stops28h 28mMultiple Airlines
Deal found 4/27$1,710
Sun 7/211:55 pmLHR - SDF
1 stop13h 37mKLM
Deal found 4/27$2,075
Sun 7/218:30 amLHR - SDF
3 stops19h 14mAir Canada
Deal found 4/27$3,162

Find flights from Heathrow to Louisville within your budget

Customize your flight search to find flights from Heathrow 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 2,944,896 searches. Data last updated April 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$515 - $966

Route

Depart

Return

Price

London HeathrowLouisville Intl

LHR - SDF

LHRSDF

London Heathrow

Tue 9/24

1 stop13h 01m

Louisville Intl

Mon 9/30

1 stop10h 40m

$515

London HeathrowLouisville Intl

LHR - SDF

LHRSDF

London Heathrow

Tue 9/24

2 stops14h 20m

Louisville Intl

Mon 9/30

2 stops12h 03m

$533

London HeathrowLouisville Intl

LHR - SDF

LHRSDF

London Heathrow

Mon 5/13

2 stops15h 59m

Louisville Intl

Mon 5/27

2 stops14h 23m

$583

London HeathrowLouisville Intl

LHR - SDF

LHRSDF

London Heathrow

Thu 9/12

1 stop11h 43m

Louisville Intl

Thu 9/19

1 stop10h 00m

$640

London HeathrowLouisville Intl

LHR - SDF

LHRSDF

London Heathrow

Thu 9/12

1 stop16h 04m

Louisville Intl

Thu 9/19

2 stops12h 55m

$650

London HeathrowLouisville Intl

LHR - SDF

LHRSDF

London Heathrow

Sun 6/16

2 stops22h 31m

Louisville Intl

Wed 6/26

2 stops16h 04m

$713

London HeathrowLouisville Intl

LHR - SDF

LHRSDF

London Heathrow

Mon 10/21

2 stops16h 24m

Louisville Intl

Sat 11/2

2 stops16h 50m

$739

London HeathrowLouisville Intl

LHR - SDF

LHRSDF

London Heathrow

Sun 6/16

2 stops22h 31m

Louisville Intl

Thu 6/27

2 stops17h 20m

$750

London HeathrowLouisville Intl

LHR - SDF

LHRSDF

London Heathrow

Sun 5/26

2 stops22h 17m

Louisville Intl

Sun 6/2

2 stops18h 45m

$966

Flights are sorted by cheapest first

Deals found on 4/27

When is the best time to book a flight from London Heathrow Airport to Louisville?

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Louisville. Price data was last updated on January 28, 2024.
The best time to book flights from London Heathrow Airport to Louisville is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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When is the cheapest time to fly from London Heathrow Airport to Louisville?

Use this chart to determine the cheapest time to fly round-trip from Heathrow to Louisville. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their London Heathrow Airport to Louisville flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Louisville by month

Plan your trip from Heathrow to Louisville by taking into account the cheapest months to travel. The average price of a one-way flight from Heathrow to Louisville is currently $1,497 while a round-trip flight costs $677. Price data was last updated on April 21, 2024.

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Louisville (average of $287). Flying from London Heathrow Airport to Louisville in April is currently the most expensive (average of $368). 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.

January

$287

February

$332

March

$359

April

$368

May

$347

June

$357

July

$346

August

$303

September

$302

October

$328

November

$337

December

$316

Temperature and rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average temperature and rainfall totals by month.

SDF

Temperature

35.6 - 78.8 °F

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. 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 Louisville. Reviews last updated April 28, 2024.
To help decide which airline to fly from London to Louisville, see what other customers have to say about Virgin Atlantic, American Airlines and British Airways. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,932 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,932 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

KLM
7.9
Good
1,623 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Finnair
7.8
Good
1,380 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Virgin Atlantic
7.7
Good
745 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,844 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

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?

    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. 1 airline has flights to Louisville Intl from London Heathrow on a regular basis.

  • Can I find flights from London Heathrow Airport to Louisville for under $600 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to Louisville for under $600. The cheapest flight booked recently is on Virgin Atlantic for just $515, but on average you can expect to pay $712.

  • Are there last-minute flights available from London Heathrow Airport to Louisville for under $600?

    There are currently 7+ open flights from London Heathrow Airport to Louisville within the next 7 days for less than $600.

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

    Flying on Virgin Atlantic is currently your cheapest option to Louisville, with prices starting at $515. Additional round-trip tickets that might be worth considering are offered by American Airlines and British Airways, with the lowest prices starting at $533 and $640, respectively. These flights start at 30% lower than the current average price 3 months from now.

  • What does LHR to SDF mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a London Heathrow Airport to Louisville Intl Airport flight would often be abbreviated as a LHR to SDF flight.

  • Can I find deals for flights from Heathrow to Louisville that include extra baggage allowance?

    The amount of baggage you can bring on your Heathrow to Louisville flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Heathrow to Louisville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Heathrow to Louisville flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Heathrow to Louisville that allow pets onboard?

    Many airlines flying from Heathrow to Louisville offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Heathrow to Louisville?

    Yes, you can often find last-minute deals on Heathrow to Louisville flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London Heathrow Airport to Louisville flight deals updated?

    The London Heathrow Airport to Louisville flight deals you see on this page were last updated on 4/28.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to Louisville
See prices for flight routes from nearby airports that may be better suited for you.

Heathrow to Lexington flights

Top airline flying from Heathrow to Louisville

Discover the top airline that operate flights from Heathrow to Louisville. 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 2,944,896 searches. Data last updated April 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$649Average$889FlexibilityNo cancel feeOn-time71%
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Search flights from Heathrow to Louisville by cabin class

Find flights from Heathrow to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

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?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Louisville.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Louisville, users can toggle the no change fees filter when performing a flight search.

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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