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Cheap flights from Louisville to London Heathrow Airport from $682

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to London Heathrow Airport departing on 1/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Louisville to London

Cheap round-trip flights

These are some of the best round-trip flight deals from Louisville to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Louisville to London.

Cheap last minute flights

Planning a quick getaway from Louisville to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Louisville to London

Find recent round-trip train or bus tickets from Louisville to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
2:43 pm - 9:40 pmSDF-LHR
25h 57m2 stops
6:40 am - 11:59 pmLHR-SDF
22h 19m2 stops
$682Scandinavian Airlines
Find Deal
Wed, Jan 22 - Wed, Jan 29
5:01 pm - 5:40 pmSDF-LHR
19h 39m2 stops
7:30 pm - 11:59 pmLHR-SDF
33h 29m2 stops
$689Scandinavian Airlines
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Mon, Jan 13 - Sun, Jan 19
5:01 pm - 9:40 pmSDF-LHR
23h 39m2 stops
9:05 pm - 9:47 pmLHR-SDF
29h 42m3 stops
$694Scandinavian Airlines
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Mon, Jan 13 - Sun, Jan 19
6:35 am - 8:15 amSDF-LHR
20h 40m1 stop
11:00 am - 8:18 pmLHR-SDF
14h 18m1 stop
$734British Airways
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Wed, Jan 22 - Wed, Jan 29
6:23 pm - 11:40 amSDF-LHR
12h 17m1 stop
6:15 am - 8:18 pmLHR-SDF
19h 03m2 stops
$753British Airways
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Wed, Jan 22 - Wed, Jan 29
12:46 pm - 6:20 amSDF-LHR
12h 34m1 stop
2:30 pm - 11:58 pmLHR-SDF
14h 28m1 stop
$773Delta
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Sun, Feb 23 - Fri, Mar 7
3:20 pm - 8:25 amSDF-LHR
12h 05m1 stop
3:00 pm - 5:07 pmLHR-SDF
31h 07m2 stops
$801United Airlines
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Fri, Feb 7 - Fri, Feb 14
3:20 pm - 8:25 amSDF-LHR
12h 05m1 stop
7:40 am - 8:37 pmLHR-SDF
17h 57m2 stops
$808United Airlines
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Wed, Jan 22 - Sun, Feb 2
4:45 pm - 1:15 pmSDF-LHR
15h 30m1 stop
11:45 am - 11:56 pmLHR-SDF
17h 11m2 stops
$834Delta
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Tue, May 6 - Thu, May 22
6:04 pm - 8:05 amSDF-LHR
10h 01m1 stop
8:55 am - 4:37 pmLHR-SDF
12h 42m1 stop
$876American Airlines
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Sat, Mar 29 - Sat, Apr 5
12:20 pm - 4:00 pmSDF-LHR
22h 40m2 stops
$838Scandinavian Airlines
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Wed, Jun 4
12:20 pm - 6:45 amSDF-LHR
13h 25m1 stop
$907KLM
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Wed, Jun 4
9:00 am - 6:30 amSDF-LHR
16h 30m3 stops
$913Air Canada
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Wed, Jun 4
4:36 pm - 4:00 pmSDF-LHR
18h 24m2 stops
7:30 pm - 9:36 pmLHR-SDF
31h 06m2 stops
$1,616Scandinavian Airlines
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Fri, Dec 27 - Sun, Dec 29
1:58 pm - 4:00 pmSDF-LHR
21h 02m2 stops
9:05 pm - 9:36 pmLHR-SDF
29h 31m3 stops
$1,633Scandinavian Airlines
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Fri, Dec 27 - Sun, Dec 29
2:00 pm - 9:35 pmSDF-LHR
26h 35m3 stops
12:25 pm - 2:43 pmLHR-SDF
31h 18m3 stops
$1,802
Find Deal
Fri, Dec 27 - Sun, Dec 29
11:33 am - 11:40 amSDF-LHR
19h 07m1 stop
11:30 am - 10:54 pmLHR-SDF
16h 24m2 stops
$1,861Virgin Atlantic
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Fri, Dec 27 - Sun, Dec 29
12:52 pm - 8:15 amSDF-LHR
14h 23m1 stop
11:55 am - 9:38 pmLHR-SDF
14h 43m1 stop
$1,950British Airways
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Fri, Dec 27 - Sun, Dec 29
7:03 am - 10:50 amSDF-LHR
22h 47m1 stop
6:50 am - 8:52 pmLHR-SDF
19h 02m2 stops
$2,108United Airlines
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Thu, Dec 26 - Sat, Dec 28
5:58 pm - 9:15 amSDF-LHR
10h 17m1 stop
10:15 am - 9:26 pmLHR-SDF
16h 11m1 stop
$2,222American Airlines
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Thu, Dec 26 - Sat, Dec 28
9:42 am - 6:30 pmSDF-LHR
27h 48m2 stops
6:40 am - 11:57 pmLHR-SDF
22h 17m2 stops
$2,366Scandinavian Airlines
Find Deal
Thu, Dec 26 - Sat, Dec 28
9:42 am - 2:35 pmSDF-LHR
23h 53m3 stops
6:40 am - 9:36 pmLHR-SDF
19h 56m2 stops
$3,709Scandinavian Airlines
Find Deal
Thu, Dec 26 - Sat, Dec 28

Virgin Atlantic flights from Louisville to London Heathrow Airport

Our best Virgin Atlantic deals on Louisville to London Heathrow Airport flight tickets
Virgin Atlantic
Apr 20
SDF7:30 pmLouisville Intl
10h 40m
1 stop
LHR11:10 amLondon Heathrow
May 4
LHR9:20 amLondon Heathrow
13h 08m
1 stop
SDF5:28 pmLouisville Intl
Virgin Atlantic
May 4
SDF2:45 pmLouisville Intl
17h 30m
1 stop
LHR1:15 pmLondon Heathrow
May 13
LHR11:30 amLondon Heathrow
15h 08m
2 stops
SDF9:38 pmLouisville Intl
Virgin Atlantic
Dec 27
SDF11:33 amLouisville Intl
19h 07m
1 stop
LHR11:40 amLondon Heathrow
Dec 29
LHR11:30 amLondon Heathrow
16h 24m
2 stops
SDF10:54 pmLouisville Intl

Air Canada flights from Louisville to London Heathrow Airport

Our best Air Canada deals on Louisville to London Heathrow Airport flight tickets
Air Canada
Mar 8
SDF5:45 pmLouisville Intl
32h 25m
2 stops
LHR7:10 amLondon Heathrow
Mar 22
LHR9:00 amLondon Heathrow
38h 32m
2 stops
SDF7:32 pmLouisville Intl
Air Canada
May 6
SDF6:45 amLouisville Intl
18h 45m
2 stops
LHR6:30 amLondon Heathrow
May 22
LHR5:40 pmLondon Heathrow
28h 09m
2 stops
SDF4:49 pmLouisville Intl
Air Canada
Mar 21
SDF10:05 amLouisville Intl
17h 05m
2 stops
LHR7:10 amLondon Heathrow
Mar 28
LHR6:00 pmLondon Heathrow
27h 02m
2 stops
SDF5:02 pmLouisville Intl

See travel insights to London from

How to get the cheapest flight ticket from Louisville to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Louisville, with most prices found around $742. If you’re not able to fly to London Heathrow Airport in February, then September is your next best option. Flight prices from Louisville to London Heathrow Airport during September average around $783.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $803. The most expensive day to fly to London Heathrow Airport is Sunday, with ticket prices averaging around $1,071.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Louisville to London Heathrow Airport in the evening for as low as $882. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $1,038.

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

We recommend purchasing flights from Louisville to London Heathrow Airport 53 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to London Heathrow Airport for $933. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $669.

When to book flights from Louisville to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to London Heathrow Airport (SDF to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to London Heathrow Airport

Best Price Found

$838

Fastest flight time

10h 01m

Direct flights

None
The best one-way flight to London Heathrow Airport from Louisville in the past 72 hours is $838. The best round-trip flight deal from Louisville to London Heathrow Airport found on momondo in the last 72 hours is $682.
The fastest flight from Louisville to London Heathrow Airport takes 10h 01m
There are no direct flights from Louisville to London Heathrow Airport. Popular non-direct route for this connection is Louisville Intl Airport - London Heathrow Airport.

  • How far is Louisville Intl to London Heathrow by plane?

    A flight from Louisville Intl to London Heathrow will travel around 4030.3 mi. By plane, this route typically takes 10h 01m.

  • When did momondo last update prices for flights from Louisville Intl Airport to London Heathrow Airport?

    Prices for flights from Louisville Intl Airport to London Heathrow Airport refresh daily.

  • How many operators does momondo search for flights from Louisville Intl Airport to London Heathrow Airport?

  • How old do you have to be to fly from Louisville Intl Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Louisville to London Heathrow Airport?


Best airlines flying from Louisville to London Heathrow Airport

Compare and see reviews for airlines that fly from Louisville to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom $601Free CancellationRating
7.5
666 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $661Free CancellationRating
8.0
8,580 reviews
Search Delta flights
American AirlinesPriceFrom $669Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $674Free CancellationRating
6.6
6,813 reviews
Search British Airways flights
United AirlinesPriceFrom $716Free CancellationRating
7.4
9,009 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisville to London for you.

Can I find flights from Louisville to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Louisville to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Louisville to London?

Once you have performed a search for Louisville to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Louisville to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Louisville to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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Popular flights according to clicks in the last 7 days on momondo