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Cheap flights from Kentucky to London Heathrow Airport from £285

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 1/4. 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.
SDF — LHR
27 Feb — 5 Mar1
1 adult
Tue 27/2
Tue 5/3

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 45 days in advance, which can save you up to 169% on flights from Kentucky to London Heathrow Airport compared to booking the week you need them. Waiting 45 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £627. For sooner than that we have options available in the next 3 days from £1,399.

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

Flights from Kentucky to London Heathrow Airport lean towards being more expensive in June. Prices are generally better when you fly from Kentucky to London Heathrow Airport in February, with the cheapest ticket starting at £537.

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

When flying from Kentucky to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Lufthansa flights from Kentucky to Heathrow

Explore cheap flight options specifically provided by Lufthansa for the route between Kentucky and Heathrow. 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 920,304 searches. Data last updated 23 February 2024.
Find some of the cheapest Lufthansa flights travelling from Kentucky to London. It's recommended that users confirm their flight details before booking.
Tue 30/412:25SDF - LHR
2 stops16h 15mLufthansa
Wed 15/509:30LHR - SDF
2 stops17h 31mLufthansa
Deal found 21/2£609
Tue 30/412:25SDF - LHR
2 stops16h 15mLufthansa
Mon 6/519:30LHR - SDF
2 stops29h 00mLufthansa
Deal found 20/2£622
Tue 30/714:00LEX - LHR
2 stops15h 40mLufthansa
Fri 23/806:30LHR - LEX
2 stops15h 25mLufthansa
Deal found 22/2£652
Mon 22/714:00LEX - LHR
1 stop10h 55mLufthansa
Tue 20/808:30LHR - LEX
1 stop13h 25mLufthansa
Deal found 22/2£790
Thu 25/714:00LEX - LHR
1 stop10h 55mLufthansa
Thu 15/808:30LHR - LEX
1 stop13h 49mLufthansa
Deal found 22/2£1,083
Thu 25/714:00LEX - LHR
1 stop10h 55mLufthansa
Sat 17/815:20LHR - LEX
1 stop12h 24mLufthansa
Deal found 22/2£1,162
Tue 11/614:00LEX - LHR
1 stop10h 55mLufthansa
Wed 17/715:20LHR - LEX
1 stop12h 24mLufthansa
Deal found 21/2£1,256

Cheap Virgin Atlantic flights from Kentucky to Heathrow

Explore cheap flight options specifically provided by Virgin Atlantic for the route between Kentucky and Heathrow. 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 920,304 searches. Data last updated 23 February 2024.
Take a gander at the lowest prices we've found on Virgin Atlantic flights from Kentucky to London. Make sure to examine the flight information before completing your reservation.
Tue 23/415:49LEX - LHR
2 stops15h 26mVirgin Atlantic
Wed 1/509:40LHR - LEX
2 stops19h 18mVirgin Atlantic
Deal found 22/2£558
Thu 21/315:10LEX - LHR
1 stop11h 10mVirgin Atlantic
Thu 28/315:50LHR - LEX
1 stop12h 09mVirgin Atlantic
Deal found 20/2£593
Wed 6/312:30SDF - LHR
1 stop13h 20mVirgin Atlantic
Sun 10/310:10LHR - SDF
2 stops16h 50mVirgin Atlantic
Deal found 20/2£596
Wed 20/315:10LEX - LHR
1 stop11h 10mVirgin Atlantic
Sun 24/315:50LHR - LEX
1 stop34h 05mVirgin Atlantic
Deal found 21/2£597
Wed 27/314:54SDF - LHR
1 stop16h 16mVirgin Atlantic
Wed 3/411:45LHR - SDF
2 stops17h 08mVirgin Atlantic
Deal found 21/2£601

Cheap Kentucky to Heathrow flights in February & March 2024

Find cheap flight options from Kentucky to Heathrow specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 920,304 searches. Prices were last updated on 23 February 2024.
Scroll through some of the best deals on flights from Kentucky to London in 2024. Check back soon for alternative fares.
Tue 19/317:47SDF - LHR
1 stop13h 28mUnited Airlines
Tue 26/313:00LHR - SDF
2 stops26h 02mUnited Airlines
Deal found 21/2£516
Tue 19/309:35SDF - LHR
1 stop17h 05mUnited Airlines
Tue 26/308:50LHR - SDF
2 stops17h 29mUnited Airlines
Deal found 22/2£517
Wed 13/314:15SDF - LHR
1 stop12h 25mUnited Airlines
Wed 20/307:30LHR - SDF
2 stops16h 15mUnited Airlines
Deal found 22/2£518
Wed 13/318:12SDF - LHR
1 stop11h 03mAmerican Airlines
Wed 20/311:50LHR - SDF
1 stop11h 59mAmerican Airlines
Deal found 22/2£527
Tue 19/315:35SDF - LHR
1 stop13h 40mAmerican Airlines
Tue 26/313:10LHR - SDF
1 stop12h 08mAmerican Airlines
Deal found 21/2£528
Tue 19/314:00SDF - LHR
1 stop13h 20mBritish Airways
Tue 26/308:20LHR - SDF
1 stop15h 19mBritish Airways
Deal found 21/2£529
Fri 29/317:18SDF - LHR
1 stop12h 07mAmerican Airlines
Wed 10/408:50LHR - SDF
2 stops13h 34mAmerican Airlines
Deal found 22/2£544
Tue 19/313:16SDF - LHR
2 stops13h 54mAir Canada
Tue 26/313:25LHR - SDF
2 stops26h 21mAir Canada
Deal found 21/2£546
Fri 29/306:44SDF - LHR
2 stops11h 26mAmerican Airlines
Wed 10/408:50LHR - SDF
2 stops13h 34mAmerican Airlines
Deal found 22/2£547

Kentucky to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Kentucky and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 920,304 searches. Data last updated 23 February 2024.
Scroll through some of the best deals on flights from Kentucky to London in 2024. Check back soon for alternative fares.
Tue 19/317:47SDF - LHR
1 stop13h 28mUnited Airlines
Tue 26/313:00LHR - SDF
2 stops26h 02mUnited Airlines
Deal found 21/2£516
Tue 19/309:35SDF - LHR
1 stop17h 05mUnited Airlines
Tue 26/308:50LHR - SDF
2 stops17h 29mUnited Airlines
Deal found 22/2£517
Wed 13/314:15SDF - LHR
1 stop12h 25mUnited Airlines
Wed 20/307:30LHR - SDF
2 stops16h 15mUnited Airlines
Deal found 22/2£518
Wed 13/318:12SDF - LHR
1 stop11h 03mAmerican Airlines
Wed 20/311:50LHR - SDF
1 stop11h 59mAmerican Airlines
Deal found 22/2£527
Tue 19/315:35SDF - LHR
1 stop13h 40mAmerican Airlines
Tue 26/313:10LHR - SDF
1 stop12h 08mAmerican Airlines
Deal found 21/2£528
Tue 19/314:00SDF - LHR
1 stop13h 20mBritish Airways
Tue 26/308:20LHR - SDF
1 stop15h 19mBritish Airways
Deal found 21/2£529
Sun 21/415:49LEX - LHR
1 stop11h 01mDelta
Tue 30/413:55LHR - LEX
1 stop12h 19mDelta
Deal found 22/2£530
Sun 21/415:49LEX - LHR
1 stop11h 01mDelta
Tue 30/410:50LHR - LEX
2 stops16h 49mDelta
Deal found 22/2£534
Fri 29/317:18SDF - LHR
1 stop12h 07mAmerican Airlines
Wed 10/408:50LHR - SDF
2 stops13h 34mAmerican Airlines
Deal found 22/2£544

Kentucky to Heathrow flights leaving soon

Find last-minute flight options from Kentucky to Heathrow 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 920,304 searches. Data last updated 23 February 2024.
Consider one of these great deals we found on last-minute flights from Kentucky to London. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 28/213:00SDF - LHR
1 stop12h 20mUnited Airlines
Tue 5/307:30LHR - SDF
2 stops17h 18mUnited Airlines
Deal found 21/2£620
Wed 28/209:46SDF - LHR
2 stops15h 09mUnited Airlines
Tue 5/306:30LHR - SDF
2 stops15h 19mUnited Airlines
Deal found 21/2£623
Wed 28/215:35SDF - LHR
1 stop12h 40mAmerican Airlines
Tue 5/308:40LHR - SDF
1 stop19h 10mAmerican Airlines
Deal found 21/2£629
Wed 28/207:02LEX - LHR
2 stops19h 08mUnited Airlines
Sun 3/312:05LHR - LEX
1 stop15h 02mUnited Airlines
Deal found 20/2£691
Wed 28/211:56LEX - LHR
2 stops13h 44mDelta
Sun 3/313:05LHR - LEX
2 stops15h 35mDelta
Deal found 20/2£698
Wed 28/212:25SDF - LHR
2 stops13h 05mMultiple Airlines
Tue 5/315:00LHR - SDF
3 stops25h 48mMultiple Airlines
Deal found 21/2£712
Wed 28/212:25SDF - LHR
2 stops13h 05mMultiple Airlines
Tue 5/315:00LHR - SDF
3 stops25h 48mMultiple Airlines
Deal found 21/2£932
Wed 28/208:00SDF - LHR
3 stops33h 00mMultiple Airlines
Tue 5/306:00LHR - SDF
3 stops32h 55mMultiple Airlines
Deal found 21/2£936
Sun 3/307:45SDF - LHR
2 stops41h 40mMultiple Airlines
Fri 8/309:55LHR - SDF
1 stop13h 47mMultiple Airlines
Deal found 21/2£1,075

One-way flights to Heathrow from Kentucky

Search for one-way flight options from Kentucky to Heathrow. 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 920,304 searches. Data last updated 23 February 2024.
Take a look at some of the one-way flights we've detected from Kentucky to London. Users can also find round-trip Kentucky to London flights by using the search form above.
Mon 1/420:41SDF - LHR
3 stops40h 54mMultiple Airlines
Deal found 21/2£285
Tue 16/407:43SDF - LHR
3 stops48h 42mMultiple Airlines
Deal found 21/2£286
Mon 22/407:43SDF - LHR
3 stops25h 32mMultiple Airlines
Deal found 21/2£332
Sat 20/407:43SDF - LHR
3 stops25h 47mMultiple Airlines
Deal found 21/2£342
Wed 17/407:43SDF - LHR
3 stops24h 42mMultiple Airlines
Deal found 21/2£361
Wed 17/410:15SDF - LHR
2 stops15h 30mUnited Airlines
Deal found 21/2£363
Mon 11/318:12SDF - LHR
1 stop11h 03mAmerican Airlines
Deal found 21/2£365
Wed 27/306:40LEX - LHR
1 stop20h 20mAmerican Airlines
Deal found 21/2£365
Sun 24/319:45SDF - LHR
3 stops39h 15mMultiple Airlines
Deal found 21/2£366

Find flights from Kentucky to Heathrow within your budget

Customise your flight search to find flights from Kentucky to Heathrow 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 920,304 searches. Data last updated 23 February 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£516 - £612

Route

Depart

Return

Price

Louisville IntlLondon Heathrow

SDF - LHR

SDFLHR

Louisville Intl

Tue 19/3

1 stop13h 28m

London Heathrow

Tue 26/3

2 stops26h 02m

£516

Louisville IntlLondon Heathrow

SDF - LHR

SDFLHR

Louisville Intl

Wed 13/3

1 stop11h 03m

London Heathrow

Wed 20/3

1 stop11h 59m

£527

Louisville IntlLondon Heathrow

SDF - LHR

SDFLHR

Louisville Intl

Tue 19/3

1 stop13h 20m

London Heathrow

Tue 26/3

1 stop15h 19m

£529

Lexington Blue GrassLondon Heathrow

LEX - LHR

LEXLHR

Lexington Blue Grass

Sun 21/4

1 stop11h 01m

London Heathrow

Tue 30/4

1 stop12h 19m

£530

Louisville IntlLondon Heathrow

SDF - LHR

SDFLHR

Louisville Intl

Tue 19/3

2 stops13h 54m

London Heathrow

Tue 26/3

2 stops26h 21m

£546

Lexington Blue GrassLondon Heathrow

LEX - LHR

LEXLHR

Lexington Blue Grass

Tue 23/4

2 stops15h 26m

London Heathrow

Wed 1/5

2 stops19h 18m

£558

Louisville IntlLondon Heathrow

SDF - LHR

SDFLHR

Louisville Intl

Thu 21/3

1 stop11h 41m

London Heathrow

Thu 28/3

1 stop21h 42m

£569

Louisville IntlLondon Heathrow

SDF - LHR

SDFLHR

Louisville Intl

Tue 30/4

2 stops16h 15m

London Heathrow

Wed 15/5

2 stops17h 31m

£609

Louisville IntlLondon Heathrow

SDF - LHR

SDFLHR

Louisville Intl

Tue 19/3

3 stops19h 03m

London Heathrow

Tue 26/3

2 stops24h 02m

£612

Flights are sorted by cheapest first

Deals found on 21/2

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 23 February 2024.
Get a feel of what it's like to fly with Lufthansa, Virgin Atlantic and American Airlines from Kentucky to London by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
11,921 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.1

Food

7.5

Crew

8.6

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very Good
11,921 reviews
8.1
Very Good
11,921 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.1

Food

7.5

Crew

8.6

Reviews

1 / 10

It was a good experience other than a short delay.

7.8
Good
1,778 reviews
8.1
Very Good
11,921 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.1

Food

7.5

Crew

8.6

Reviews

1 / 10

It was a good experience other than a short delay.

7.7
Good
1,377 reviews
8.1
Very Good
11,921 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.1

Food

7.5

Crew

8.6

Reviews

1 / 10

It was a good experience other than a short delay.

7.7
Good
772 reviews
8.1
Very Good
11,921 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.1

Food

7.5

Crew

8.6

Reviews

1 / 10

It was a good experience other than a short delay.

7.6
Good
1,974 reviews
8.1
Very Good
11,921 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.1

Food

7.5

Crew

8.6

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from Kentucky to London Heathrow Airport for under £600 on Cheapflights?

Yes, there are multiple flights from Kentucky to London Heathrow Airport for under £600. The cheapest flight booked recently is on United Airlines for just £516, but on average you can expect to pay £544.

Are there last-minute flights available from Kentucky to London Heathrow Airport for under £700?

There are currently 12+ open flights from Kentucky to London Heathrow Airport within the next 7 days for less than £700.

What are the cheapest airlines to fly from Kentucky to London Heathrow Airport one-way?

For one-way options, check prices for United Airlines. According to our data, you can fly for as low as £363. Users have also found prices from £365 and £366 on American Airlines and British Airways, respectively.

What does SDF to LHR mean?

SDF and LHR are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SDF to LHR refers to a flight route from Louisville Intl Airport to London Heathrow Airport. Lexington Blue Grass Airport (LEX), Paducah Barkley Regional Airport (PAH), Owensboro Daviess County Airport (OWB) are other airports near this flight route and their unique identifiers/IATA codes.

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.

Search flights from Kentucky to Heathrow by cabin class

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

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations