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Cheap flights from Kentucky to London Heathrow Airport from £551

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/8. 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
9 May — 16 May1
1 adult
Thu 9/5
Thu 16/5

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 £632. For sooner than that we have options available in the next 3 days from £1,411.

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 £542.

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 American Airlines flights from Kentucky to Heathrow

Explore cheap flight options specifically provided by American Airlines 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 898,761 searches. Data last updated 4 May 2024.
Find some of the cheapest American Airlines flights travelling from Kentucky to London. It's recommended that users confirm their flight details before booking.
Wed 15/513:08LEX - LHR
1 stop18h 02mAmerican Airlines
Tue 28/506:45LHR - LEX
2 stops15h 48mAmerican Airlines
Deal found 2/5£576
Wed 4/908:30SDF - LHR
1 stop17h 05mAmerican Airlines
Wed 11/909:15LHR - SDF
1 stop11h 57mAmerican Airlines
Deal found 3/5£609
Thu 16/515:03LEX - LHR
1 stop11h 27mAmerican Airlines
Tue 28/507:40LHR - LEX
2 stops14h 53mAmerican Airlines
Deal found 2/5£616
Thu 10/1012:25SDF - LHR
1 stop15h 40mAmerican Airlines
Wed 23/1015:15LHR - SDF
1 stop13h 32mAmerican Airlines
Deal found 3/5£657
Fri 20/918:05SDF - LHR
1 stop11h 45mAmerican Airlines
Fri 27/909:15LHR - SDF
1 stop11h 57mAmerican Airlines
Deal found 3/5£659
Thu 15/808:30SDF - LHR
1 stop18h 00mAmerican Airlines
Mon 26/812:15LHR - SDF
1 stop17h 15mAmerican Airlines
Deal found 3/5£678
Fri 4/1020:22SDF - LHR
1 stop10h 48mAmerican Airlines
Sun 13/1009:15LHR - SDF
1 stop17h 35mAmerican Airlines
Deal found 3/5£697
Wed 11/920:22SDF - LHR
1 stop10h 48mAmerican Airlines
Tue 17/915:15LHR - SDF
1 stop11h 35mAmerican Airlines
Deal found 3/5£715
Tue 16/717:49LEX - LHR
1 stop13h 21mAmerican Airlines
Thu 1/815:15LHR - LEX
1 stop12h 20mAmerican Airlines
Deal found 3/5£734

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 898,761 searches. Data last updated 4 May 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.
Wed 15/518:42LEX - LHR
1 stop11h 28mVirgin Atlantic
Tue 28/512:45LHR - LEX
1 stop13h 31mVirgin Atlantic
Deal found 2/5£577
Fri 23/819:30SDF - LHR
1 stop12h 45mVirgin Atlantic
Tue 27/811:35LHR - SDF
1 stop17h 24mVirgin Atlantic
Deal found 2/5£596
Thu 16/510:30LEX - LHR
2 stops22h 30mVirgin Atlantic
Tue 28/512:10LHR - LEX
2 stops16h 45mVirgin Atlantic
Deal found 2/5£617
Thu 10/1010:15SDF - LHR
2 stops15h 50mVirgin Atlantic
Wed 23/1011:30LHR - SDF
2 stops16h 23mVirgin Atlantic
Deal found 3/5£658
Thu 15/814:59SDF - LHR
2 stops18h 01mVirgin Atlantic
Mon 26/815:55LHR - SDF
1 stop13h 04mVirgin Atlantic
Deal found 3/5£684
Thu 15/814:15SDF - LHR
2 stops12h 45mVirgin Atlantic
Mon 26/811:30LHR - SDF
2 stops16h 23mVirgin Atlantic
Deal found 3/5£689

Cheap Kentucky to Heathrow flights in May & June 2024

Find cheap flight options from Kentucky to Heathrow specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 898,761 searches. Prices were last updated on 4 May 2024.
Scroll through some of the best deals on flights from Kentucky to London in 2024. Check back soon for alternative fares.
Wed 15/513:08LEX - LHR
1 stop18h 02mAmerican Airlines
Tue 28/506:45LHR - LEX
2 stops15h 48mAmerican Airlines
Deal found 2/5£576
Wed 15/518:42LEX - LHR
1 stop11h 28mVirgin Atlantic
Tue 28/512:45LHR - LEX
1 stop13h 31mVirgin Atlantic
Deal found 2/5£577
Tue 7/510:48SDF - LHR
1 stop14h 37mDelta
Fri 7/611:30LHR - SDF
2 stops16h 19mDelta
Deal found 4/5£596
Tue 7/515:43SDF - LHR
1 stop12h 22mAmerican Airlines
Fri 7/609:15LHR - SDF
1 stop12h 46mAmerican Airlines
Deal found 4/5£598
Tue 7/512:37SDF - LHR
2 stops16h 38mDelta
Fri 7/611:30LHR - SDF
2 stops16h 19mDelta
Deal found 4/5£599
Thu 16/515:03LEX - LHR
1 stop11h 27mAmerican Airlines
Tue 28/507:40LHR - LEX
2 stops14h 53mAmerican Airlines
Deal found 2/5£616
Thu 16/510:30LEX - LHR
2 stops22h 30mVirgin Atlantic
Tue 28/512:10LHR - LEX
2 stops16h 45mVirgin Atlantic
Deal found 2/5£617
Fri 10/514:36SDF - LHR
1 stop14h 24mDelta
Fri 17/511:30LHR - SDF
2 stops16h 25mDelta
Deal found 3/5£701
Fri 10/514:36SDF - LHR
1 stop14h 24mDelta
Fri 17/512:45LHR - SDF
1 stop16h 14mDelta
Deal found 4/5£706

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 898,761 searches. Data last updated 4 May 2024.
Scroll through some of the best deals on flights from Kentucky to London in 2024. Check back soon for alternative fares.
Mon 19/807:35SDF - LHR
1 stop17h 50mDelta
Tue 27/811:45LHR - SDF
2 stops17h 14mDelta
Deal found 4/5£551
Mon 19/815:07SDF - LHR
1 stop16h 03mAmerican Airlines
Tue 27/815:15LHR - SDF
1 stop12h 02mAmerican Airlines
Deal found 4/5£554
Mon 19/814:59SDF - LHR
2 stops14h 16mDelta
Tue 27/809:55LHR - SDF
2 stops17h 58mDelta
Deal found 4/5£555
Wed 15/513:08LEX - LHR
1 stop18h 02mAmerican Airlines
Tue 28/506:45LHR - LEX
2 stops15h 48mAmerican Airlines
Deal found 2/5£576
Wed 15/518:42LEX - LHR
1 stop11h 28mVirgin Atlantic
Tue 28/512:45LHR - LEX
1 stop13h 31mVirgin Atlantic
Deal found 2/5£577
Tue 3/920:06LEX - LHR
1 stop11h 04mAmerican Airlines
Tue 10/908:50LHR - LEX
2 stops13h 49mAmerican Airlines
Deal found 3/5£584
Wed 4/914:10LEX - LHR
1 stop15h 10mAmerican Airlines
Wed 11/907:40LHR - LEX
2 stops14h 59mAmerican Airlines
Deal found 3/5£586
Tue 3/917:51LEX - LHR
2 stops11h 59mAmerican Airlines
Tue 10/907:40LHR - LEX
2 stops14h 59mAmerican Airlines
Deal found 3/5£588
Fri 23/809:48SDF - LHR
1 stop15h 57mUnited Airlines
Tue 27/812:15LHR - SDF
1 stop13h 16mUnited Airlines
Deal found 3/5£595

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 898,761 searches. Data last updated 4 May 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.
Fri 10/514:36SDF - LHR
1 stop14h 24mDelta
Fri 17/511:30LHR - SDF
2 stops16h 25mDelta
Deal found 3/5£701
Fri 10/514:36SDF - LHR
1 stop14h 24mDelta
Fri 17/513:55LHR - SDF
1 stop12h 55mDelta
Deal found 3/5£707
Fri 10/518:15SDF - LHR
2 stops13h 00mDelta
Fri 17/511:30LHR - SDF
2 stops16h 25mDelta
Deal found 3/5£874
Fri 10/512:25SDF - LHR
3 stops16h 35mMultiple Airlines
Fri 17/509:30LHR - SDF
2 stops17h 31mMultiple Airlines
Deal found 3/5£1,010
Wed 8/512:25SDF - LHR
1 stop12h 30mLufthansa
Sat 11/512:00LHR - SDF
1 stop12h 11mLufthansa
Deal found 3/5£1,700
Wed 8/512:48SDF - LHR
3 stops16h 12mMultiple Airlines
Sat 11/509:30LHR - SDF
2 stops17h 31mMultiple Airlines
Deal found 3/5£1,745
Wed 8/518:01SDF - LHR
1 stop10h 04mAmerican Airlines
Sat 11/508:50LHR - SDF
2 stops13h 41mAmerican Airlines
Deal found 3/5£1,777
Wed 8/512:25SDF - LHR
3 stops16h 35mAir Canada
Sat 11/508:30LHR - SDF
3 stops20h 03mAir Canada
Deal found 3/5£1,832

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 898,761 searches. Data last updated 4 May 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.
Wed 3/707:15LEX - LHR
1 stop17h 40mUnited Airlines
Deal found 3/5£611
Wed 3/706:00LEX - LHR
2 stops25h 05mWestJet
Deal found 3/5£614
Wed 3/714:05LEX - LHR
3 stops16h 05mAir Canada
Deal found 3/5£980
Sun 19/518:15LEX - LHR
3 stops40h 05mMultiple Airlines
Deal found 3/5£1,760
Sun 19/514:03LEX - LHR
2 stops27h 22mTurkish Airlines
Deal found 3/5£3,579
Sun 19/514:03LEX - LHR
1 stop10h 52mLufthansa
Deal found 3/5£4,466

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 898,761 searches. Data last updated 4 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£576 - £847

Route

Depart

Return

Price

Lexington Blue GrassLondon Heathrow

LEX - LHR

LEXLHR

Lexington Blue Grass

Wed 15/5

1 stop18h 02m

London Heathrow

Tue 28/5

2 stops15h 48m

£576

Lexington Blue GrassLondon Heathrow

LEX - LHR

LEXLHR

Lexington Blue Grass

Wed 15/5

1 stop11h 28m

London Heathrow

Tue 28/5

1 stop13h 31m

£577

Louisville IntlLondon Heathrow

SDF - LHR

SDFLHR

Louisville Intl

Fri 23/8

1 stop12h 45m

London Heathrow

Tue 27/8

1 stop17h 24m

£596

Louisville IntlLondon Heathrow

SDF - LHR

SDFLHR

Louisville Intl

Wed 4/9

1 stop19h 25m

London Heathrow

Wed 11/9

2 stops17h 27m

£605

Louisville IntlLondon Heathrow

SDF - LHR

SDFLHR

Louisville Intl

Wed 11/9

1 stop10h 10m

London Heathrow

Tue 17/9

2 stops27h 29m

£639

Louisville IntlLondon Heathrow

SDF - LHR

SDFLHR

Louisville Intl

Wed 11/9

2 stops18h 52m

London Heathrow

Tue 17/9

2 stops30h 50m

£652

Louisville IntlLondon Heathrow

SDF - LHR

SDFLHR

Louisville Intl

Fri 25/10

2 stops14h 10m

London Heathrow

Wed 6/11

2 stops14h 39m

£680

Louisville IntlLondon Heathrow

SDF - LHR

SDFLHR

Louisville Intl

Fri 20/9

2 stops18h 30m

London Heathrow

Fri 27/9

2 stops31h 46m

£680

Louisville IntlLondon Heathrow

SDF - LHR

SDFLHR

Louisville Intl

Sun 2/6

3 stops31h 37m

London Heathrow

Sun 16/6

3 stops30h 53m

£847

Flights are sorted by cheapest first

Deals found on 2/5

No data available for this route at this time. Please check back soon.

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 4 May 2024.
Get a feel of what it's like to fly with American Airlines, Virgin Atlantic and Delta 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.
Delta
8.1
Very Good
10,838 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.4

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.1
Very Good
10,838 reviews
Delta
8.1
Very Good
10,838 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.4

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Virgin Atlantic
7.7
Good
742 reviews
Delta
8.1
Very Good
10,838 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.4

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

WestJet
7.6
Good
2,962 reviews
Delta
8.1
Very Good
10,838 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.4

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Turkish Airlines
7.5
Good
3,709 reviews
Delta
8.1
Very Good
10,838 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.4

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,728 reviews
Delta
8.1
Very Good
10,838 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.4

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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 American Airlines for just £576, but on average you can expect to pay £636.

  • Are there last-minute flights available from Kentucky to London Heathrow Airport for under £800?

    There are currently 8+ open flights from Kentucky to London Heathrow Airport within the next 7 days for less than £800.

  • 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 £611. Users have also found prices from £614 and £980 on WestJet and Air Canada, 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.

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

    The amount of baggage you can bring on your Kentucky to Heathrow 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 Kentucky to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Kentucky to Heathrow 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 Kentucky to Heathrow that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Kentucky to Heathrow 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 Kentucky to Heathrow that allow pets onboard?

    Many airlines flying from Kentucky to Heathrow 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 Kentucky to Heathrow?

    Yes, you can often find last-minute deals on Kentucky to Heathrow 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 Kentucky to London Heathrow Airport flight deals updated?

    The Kentucky to London Heathrow Airport flight deals you see on this page were last updated on 4/5.

See more FAQs

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

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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.
First Class
Business Class
Prem Econ Class
Economy class

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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 Kentucky to Heathrow?

Deals for Kentucky to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Kentucky to Heathrow for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Heathrow from Kentucky? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Kentucky to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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