Cheap flights from Louisville (SDF) to Heathrow (LHR) from $485

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 6/9. 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
may. 13 — may. 201

The best prices from Louisville Intl to London Heathrow are usually found in February or November, booked 5 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Louisville to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Heathrow (LHR). 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 mayo 8, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$643

One-way from

$590
High demand for flights, 36% potential price rise
Best time to find cheap flights, 30% potential price drop
From Louisville Intl to London Heathrow
One-way flight from Louisville Intl to London Heathrow

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

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

To save up to 27% on this flight, we recommend booking at least 9 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Louisville to London Heathrow Airport from $588 1-2 weeks out and tickets from $1,146 for flights departing within the next 72 hours.

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

February can be a great time to fly to London Heathrow Airport from Louisville with a flight ticket averaging about $937. Cheapflights users have found deals in the month of February for as cheap as $653. The most expensive prices can be found in the month of June.

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

A simple way to save on the total cost of your ticket is to fly from Louisville to London Heathrow Airport in the morning. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight at noon.

Cheap American Airlines flights from Louisville to Heathrow

Explore cheap flight options specifically provided by American Airlines for the route between Louisville 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 2,752,338 searches. Data last updated mayo 8, 2024.
Check out some of the cheapest American Airlines flights we've come across from Louisville to London. Come back soon if you're not finding the exact deal you're looking for.
mié. 9/412:14 pmSDF - LHR
1 stop14h 36mAmerican Airlines
mié. 9/119:15 amLHR - SDF
1 stop13h 25mAmerican Airlines
Deal found 5/8$746
mié. 9/47:10 pmSDF - LHR
1 stop11h 05mAmerican Airlines
mié. 9/119:15 amLHR - SDF
1 stop17h 35mAmerican Airlines
Deal found 5/7$766
vie. 9/2012:14 pmSDF - LHR
1 stop15h 46mAmerican Airlines
vie. 9/279:15 amLHR - SDF
1 stop11h 57mAmerican Airlines
Deal found 5/7$788
lun. 9/98:22 pmSDF - LHR
1 stop10h 48mAmerican Airlines
lun. 9/1612:15 pmLHR - SDF
1 stop14h 35mAmerican Airlines
Deal found 5/7$794
mar. 7/308:18 pmSDF - LHR
1 stop10h 52mAmerican Airlines
lun. 8/198:10 amLHR - SDF
1 stop17h 47mAmerican Airlines
Deal found 5/7$804
vie. 10/254:02 pmSDF - LHR
1 stop15h 08mAmerican Airlines
mié. 11/68:40 amLHR - SDF
1 stop20h 05mAmerican Airlines
Deal found 5/7$826
sáb. 9/148:22 pmSDF - LHR
1 stop10h 48mAmerican Airlines
sáb. 9/2112:15 pmLHR - SDF
1 stop14h 35mAmerican Airlines
Deal found 5/7$844
jue. 8/153:07 pmSDF - LHR
1 stop16h 03mAmerican Airlines
lun. 8/2612:15 pmLHR - SDF
1 stop17h 15mAmerican Airlines
Deal found 5/7$852
vie. 10/48:22 pmSDF - LHR
1 stop10h 48mAmerican Airlines
dom. 10/139:15 amLHR - SDF
1 stop17h 35mAmerican Airlines
Deal found 5/7$876

Cheap British Airways flights from Louisville to Heathrow

Explore cheap flight options specifically provided by British Airways for the route between Louisville 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 2,752,338 searches. Data last updated mayo 8, 2024.
Some of the best deals we've found on British Airways flights traveling from Louisville to London. Deals frequently update to provide users with more options.
mar. 7/304:13 pmSDF - LHR
1 stop10h 37mBritish Airways
lun. 8/197:35 pmLHR - SDF
2 stops27h 22mBritish Airways
Deal found 5/7$748
lun. 9/98:00 amSDF - LHR
1 stop21h 20mBritish Airways
lun. 9/168:10 pmLHR - SDF
2 stops27h 29mBritish Airways
Deal found 5/7$783
mié. 9/117:10 amSDF - LHR
1 stop10h 00mBritish Airways
mar. 9/178:10 pmLHR - SDF
2 stops27h 29mBritish Airways
Deal found 5/7$803
jue. 10/172:20 pmSDF - LHR
1 stop15h 00mBritish Airways
mié. 10/238:45 pmLHR - SDF
2 stops27h 56mBritish Airways
Deal found 5/7$869
vie. 5/246:46 amSDF - LHR
1 stop10h 24mBritish Airways
lun. 6/38:35 pmLHR - SDF
2 stops30h 47mBritish Airways
Deal found 5/7$987
mié. 6/124:23 pmSDF - LHR
1 stop12h 57mBritish Airways
mié. 6/268:10 amLHR - SDF
1 stop12h 42mBritish Airways
Deal found 5/6$1,061

Cheap Louisville to Heathrow flights in May & June 2024

Find cheap flight options from Louisville 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 2,752,338 searches. Prices were last updated on mayo 8, 2024.
Listed are some of the best fares we've found on flights departing from Louisville to London in 2024. More deals are always being added, so be sure to check back regularly.
mar. 5/1412:25 pmSDF - LHR
1 stop12h 30mUnited Airlines
mar. 5/212:05 pmLHR - SDF
2 stops14h 28mUnited Airlines
Deal found 5/7$807
mar. 5/149:35 amSDF - LHR
2 stops15h 55mAir Canada
mar. 5/219:30 amLHR - SDF
2 stops17h 32mAir Canada
Deal found 5/7$825
mar. 6/49:00 amSDF - LHR
1 stop15h 55mUnited Airlines
mar. 6/118:40 amLHR - SDF
2 stops19h 04mUnited Airlines
Deal found 5/6$884
jue. 5/303:45 pmSDF - LHR
1 stop34h 55mUnited Airlines
dom. 6/26:50 amLHR - SDF
2 stops18h 12mUnited Airlines
Deal found 5/7$895
mar. 6/43:43 pmSDF - LHR
1 stop12h 22mAmerican Airlines
mar. 6/119:15 amLHR - SDF
1 stop17h 52mAmerican Airlines
Deal found 5/6$897
mar. 6/42:05 pmSDF - LHR
2 stops14h 55mAir Canada
mar. 6/112:05 pmLHR - SDF
2 stops34h 57mAir Canada
Deal found 5/6$899
lun. 6/109:00 amSDF - LHR
1 stop15h 55mUnited Airlines
dom. 6/168:40 amLHR - SDF
2 stops16h 39mUnited Airlines
Deal found 5/7$934
mar. 6/411:55 amSDF - LHR
3 stops17h 05mMultiple Airlines
mar. 6/1112:05 pmLHR - SDF
2 stops15h 53mMultiple Airlines
Deal found 5/6$939
jue. 6/611:18 amSDF - LHR
1 stop15h 22mAmerican Airlines
jue. 6/133:15 pmLHR - SDF
1 stop13h 37mAmerican Airlines
Deal found 5/7$947

Louisville to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Louisville and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated mayo 8, 2024.
Listed are some of the best fares we've found on flights departing from Louisville to London in 2024. More deals are always being added, so be sure to check back regularly.
mié. 9/412:14 pmSDF - LHR
1 stop14h 36mAmerican Airlines
mié. 9/119:15 amLHR - SDF
1 stop13h 25mAmerican Airlines
Deal found 5/8$746
mar. 7/304:13 pmSDF - LHR
1 stop10h 37mBritish Airways
lun. 8/197:35 pmLHR - SDF
2 stops27h 22mBritish Airways
Deal found 5/7$748
mié. 9/47:14 amSDF - LHR
1 stop19h 26mUnited Airlines
mié. 9/118:40 amLHR - SDF
2 stops16h 38mUnited Airlines
Deal found 5/8$751
mié. 9/42:02 pmSDF - LHR
2 stops15h 08mUnited Airlines
mié. 9/118:40 amLHR - SDF
2 stops16h 38mUnited Airlines
Deal found 5/8$756
mié. 9/46:00 amSDF - LHR
1 stop19h 25mDelta
mié. 9/1111:30 amLHR - SDF
2 stops16h 23mDelta
Deal found 5/7$760
mié. 9/410:15 amSDF - LHR
2 stops16h 50mDelta
mié. 9/116:15 amLHR - SDF
2 stops17h 27mDelta
Deal found 5/7$764
mié. 9/47:10 pmSDF - LHR
1 stop11h 05mAmerican Airlines
mié. 9/119:15 amLHR - SDF
1 stop17h 35mAmerican Airlines
Deal found 5/7$766
vie. 8/2312:58 pmSDF - LHR
2 stops16h 02mAir Canada
mar. 8/279:30 amLHR - SDF
2 stops14h 35mAir Canada
Deal found 5/7$770
lun. 9/98:00 amSDF - LHR
1 stop21h 20mBritish Airways
lun. 9/168:10 pmLHR - SDF
2 stops27h 29mBritish Airways
Deal found 5/7$783

Louisville to Heathrow flights leaving soon

Find last-minute flight options from Louisville 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 2,752,338 searches. Data last updated mayo 8, 2024.
Book one of these great deals on flights from Louisville to London. Tip: verify your flight details before completing your reservation.
mar. 5/1412:25 pmSDF - LHR
1 stop12h 30mUnited Airlines
mar. 5/212:05 pmLHR - SDF
2 stops14h 28mUnited Airlines
Deal found 5/7$807
mar. 5/149:35 amSDF - LHR
2 stops15h 55mAir Canada
mar. 5/219:30 amLHR - SDF
2 stops17h 32mAir Canada
Deal found 5/7$825
mar. 5/1412:25 pmSDF - LHR
2 stops13h 10mMultiple Airlines
mar. 5/216:45 amLHR - SDF
3 stops43h 29mMultiple Airlines
Deal found 5/7$1,109
vie. 5/106:46 amSDF - LHR
1 stop10h 24mAmerican Airlines
vie. 5/179:15 amLHR - SDF
1 stop13h 16mAmerican Airlines
Deal found 5/8$1,216
vie. 5/1012:48 pmSDF - LHR
1 stop12h 32mUnited Airlines
vie. 5/1712:05 pmLHR - SDF
2 stops28h 21mUnited Airlines
Deal found 5/8$1,221
vie. 5/102:36 pmSDF - LHR
1 stop14h 24mDelta
vie. 5/1711:30 amLHR - SDF
2 stops17h 29mDelta
Deal found 5/7$1,230
vie. 5/108:14 pmSDF - LHR
1 stop10h 56mAmerican Airlines
vie. 5/179:15 amLHR - SDF
1 stop15h 14mAmerican Airlines
Deal found 5/7$1,234
jue. 5/167:43 amSDF - LHR
3 stops31h 37mMultiple Airlines
vie. 5/1710:25 pmLHR - SDF
3 stops29h 49mMultiple Airlines
Deal found 5/7$1,244
jue. 5/167:43 amSDF - LHR
3 stops24h 42mMultiple Airlines
vie. 5/1710:05 pmLHR - SDF
2 stops30h 09mMultiple Airlines
Deal found 5/7$1,396

One-way flights to Heathrow from Louisville

Search for one-way flight options from Louisville 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 2,752,338 searches. Data last updated mayo 8, 2024.
Some of the best available deals we've found on one-way flights from Louisville to London. Users can also find round-trip Louisville to London flights by using the search form above.
dom. 6/98:16 pmSDF - LHR
2 stops59h 34mMultiple Airlines
Deal found 5/6$485
sáb. 6/85:27 pmSDF - LHR
3 stops58h 43mMultiple Airlines
Deal found 5/6$523
sáb. 6/85:27 pmSDF - LHR
2 stops47h 23mMultiple Airlines
Deal found 5/6$532
jue. 6/67:45 amSDF - LHR
3 stops31h 35mMultiple Airlines
Deal found 5/7$534
mar. 9/311:15 amSDF - LHR
2 stops14h 30mUnited Airlines
Deal found 5/8$548
jue. 6/69:11 pmSDF - LHR
2 stops55h 24mMultiple Airlines
Deal found 5/7$560
dom. 6/98:16 pmSDF - LHR
3 stops56h 19mMultiple Airlines
Deal found 5/6$562
jue. 6/69:11 pmSDF - LHR
3 stops55h 09mMultiple Airlines
Deal found 5/7$563
mar. 9/38:45 amSDF - LHR
3 stops16h 45mAir Canada
Deal found 5/8$590

Find flights from Louisville to Heathrow within your budget

Customize your flight search to find flights from Louisville 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 2,752,338 searches. Data last updated mayo 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$746 - $877

Route

Depart

Return

Price

Louisville IntlLondon Heathrow

SDF - LHR

SDFLHR

Louisville Intl

mié. 9/4

1 stop14h 36m

London Heathrow

mié. 9/11

1 stop13h 25m

$746

Louisville IntlLondon Heathrow

SDF - LHR

SDFLHR

Louisville Intl

mar. 7/30

1 stop10h 37m

London Heathrow

lun. 8/19

2 stops27h 22m

$748

Louisville IntlLondon Heathrow

SDF - LHR

SDFLHR

Louisville Intl

mié. 9/4

1 stop19h 26m

London Heathrow

mié. 9/11

2 stops16h 38m

$751

Louisville IntlLondon Heathrow

SDF - LHR

SDFLHR

Louisville Intl

mié. 9/4

2 stops15h 08m

London Heathrow

mié. 9/11

2 stops16h 38m

$756

Louisville IntlLondon Heathrow

SDF - LHR

SDFLHR

Louisville Intl

mié. 9/4

1 stop19h 25m

London Heathrow

mié. 9/11

2 stops16h 23m

$760

Louisville IntlLondon Heathrow

SDF - LHR

SDFLHR

Louisville Intl

vie. 8/23

2 stops16h 02m

London Heathrow

mar. 8/27

2 stops14h 35m

$770

Louisville IntlLondon Heathrow

SDF - LHR

SDFLHR

Louisville Intl

mié. 9/11

2 stops21h 47m

London Heathrow

mar. 9/17

2 stops30h 50m

$792

Louisville IntlLondon Heathrow

SDF - LHR

SDFLHR

Louisville Intl

mié. 9/11

2 stops16h 20m

London Heathrow

mar. 9/17

1 stop15h 03m

$871

Louisville IntlLondon Heathrow

SDF - LHR

SDFLHR

Louisville Intl

sáb. 9/14

2 stops14h 15m

London Heathrow

sáb. 9/21

2 stops15h 48m

$877

Flights are sorted by cheapest first

Deals found on 5/8

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

Use this chart to determine the optimal time to book a round-trip flight from Louisville to Heathrow. Price data was last updated on May 3, 2024.
To ensure you get the cheapest price possible for a flight from Louisville to London Heathrow Airport, you should look to book at least 3 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Louisville to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Louisville to Heathrow. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Louisville to London Heathrow Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Heathrow by month

Plan your trip from Louisville to Heathrow by taking into account the cheapest months to travel. The average price of a one-way flight from Louisville to Heathrow is currently $544 while a round-trip flight costs $786. Price data was last updated on May 5, 2024.

Currently, November is the cheapest month in which you can book a flight from Louisville to London Heathrow Airport (average of $653). Flying from Louisville to London Heathrow Airport in June is currently the most expensive (average of $1,158). 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

$673

February

$663

March

$715

April

$692

May

$735

June

$1,158

July

$980

August

$776

September

$743

October

$710

November

$653

December

$671

Temperature and rainfall in Heathrow by month

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

LON

Temperature

39.2 - 62.6 °F

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 mayo 8, 2024.
Peruse reviews from past customers who have flown with American Airlines, British Airways and United Airlines from Louisville to London to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
10,789 reviews

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.1

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.

8.1
Very good
10,789 reviews
8.1
Very good
10,789 reviews

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.1

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.

7.9
Good
1,592 reviews
8.1
Very good
10,789 reviews

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.1

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.

7.7
Good
739 reviews
8.1
Very good
10,789 reviews

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.1

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.

7.6
Good
2,945 reviews
8.1
Very good
10,789 reviews

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.1

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.

7.4
Good
11,043 reviews
8.1
Very good
10,789 reviews

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Overall

8.1

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 Louisville to Heathrow. 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 from for flights from Louisville to London Heathrow?

    If you book a flight to London Heathrow from Louisville, you will be flying from Louisville Intl, which is the city’s only airport. Louisville Intl (SDF) is located 5.3 mi from the center of Louisville. There are 0 flights from Louisville Intl to London Heathrow per day from 6 different airlines.

  • Can I find flights from Louisville to London Heathrow Airport for under $800 on Cheapflights?

    Yes, there are multiple flights from Louisville to London Heathrow Airport for under $800. The cheapest flight booked recently is on American Airlines for just $746, but on average you can expect to pay $789.

  • Are there last-minute flights available from Louisville to London Heathrow Airport for under $900?

    There are currently 20+ open flights from Louisville to London Heathrow Airport within the next 7 days for less than $900.

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

    Cheapflights users have booked flights from Louisville to London Heathrow Airport round-trip from $746. Other airlines that can offer you cheap pricing are British Airways, from $748, and United Airlines, from $751. You may be able to fly from Louisville to London Heathrow Airport for 20% less than the average price by searching for these airlines.

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

    $548 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Air Canada and WestJet, with prices starting from $590 and $739, respectively.

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

  • What does SDF to LHR mean?

    This is defined as Louisville Intl Airport (SDF) and London Heathrow Airport (LHR). Codes like London Heathrow Airport are often used to just call airports uniquely.

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

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

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

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

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

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

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

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

    Many airlines flying from Louisville 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 Louisville to Heathrow?

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

    The Louisville to London Heathrow Airport flight deals you see on this page were last updated on 5/8.

See more FAQs

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

Top 6 airlines flying from Louisville to Heathrow

Discover the top 6 airlines that operate flights from Louisville to Heathrow. 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 2,752,338 searches. Data last updated mayo 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$612Average$735FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
American AirlinesCheapest$654Average$912FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest$658Average$827FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest$690Average$1,379FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest$691Average$841FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$712Average$1,083FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Search flights from Louisville to Heathrow by cabin class

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

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 Louisville to Heathrow?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Louisville today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Louisville to Heathrow 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 Louisville to Heathrow with no change fees?

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

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

Yes, Cheapflights offers price alerts on Louisville to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.