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Cheap flights from Louisville to London from $247

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to London departing on 3/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Louisville to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:49 am - 8:40 am
SDF
-
LGW
16h 51m
2 stops
American Airlines Logo
10:45 am - 12:25 am
LGW
-
SDF
18h 40m
2 stops
$680American Airlines
Mon, Apr 6 - Wed, Apr 22
American Airlines Logo
10:49 am - 8:40 am
SDF
-
LGW
16h 51m
2 stops
American Airlines Logo
12:20 pm - 12:25 am
LGW
-
SDF
17h 05m
2 stops
$763American Airlines
Mon, Apr 6 - Mon, Apr 13
Delta Logo
1:56 pm - 9:25 am
SDF
-
LGW
14h 29m
2 stops
Delta Logo
10:35 am - 9:31 pm
LGW
-
SDF
15h 56m
2 stops
$767Delta
Tue, Apr 7 - Tue, Apr 21
Multiple Airlines Logo
12:09 pm - 10:00 am
SDF
-
LGW
17h 51m
1 stop
Multiple Airlines Logo
2:00 pm - 2:27 pm
LGW
-
SDF
29h 27m
2 stops
$808Multiple Airlines
Wed, Mar 25 - Wed, Apr 15
Multiple Airlines Logo
12:36 pm - 6:20 am
SDF
-
LGW
36h 44m
2 stops
Multiple Airlines Logo
2:00 pm - 10:33 am
LGW
-
SDF
25h 33m
1 stop
$838Multiple Airlines
Fri, Apr 17 - Sat, Apr 25
Multiple Airlines Logo
7:48 pm - 10:00 am
SDF
-
LGW
33h 12m
2 stops
Multiple Airlines Logo
2:00 pm - 7:32 pm
LGW
-
SDF
34h 32m
1 stop
$908Multiple Airlines
Fri, May 1 - Fri, May 15
Multiple Airlines Logo
9:21 am - 10:55 am
SDF
-
LGW
20h 34m
1 stop
Multiple Airlines Logo
2:00 pm - 11:33 am
LGW
-
SDF
26h 33m
1 stop
$918Multiple Airlines
Wed, Aug 19 - Tue, Aug 25
Multiple Airlines Logo
12:36 pm - 10:00 am
SDF
-
LGW
16h 24m
1 stop
Multiple Airlines Logo
2:00 pm - 7:32 pm
LGW
-
SDF
34h 32m
1 stop
$932Multiple Airlines
Fri, May 1 - Fri, May 15
British Airways Logo
9:00 am - 8:00 pm
SDF
-
LGW
30h 00m
2 stops
British Airways Logo
8:40 pm - 11:43 pm
LGW
-
SDF
32h 03m
2 stops
$936British Airways
Fri, Apr 17 - Sat, Apr 25
Multiple Airlines Logo
7:48 pm - 6:20 am
SDF
-
LGW
29h 32m
2 stops
Multiple Airlines Logo
2:00 pm - 11:41 am
LGW
-
SDF
26h 41m
1 stop
$939Multiple Airlines
Mon, May 11 - Sun, May 24

Iberia flights from Louisville to London Gatwick Airport

Our best Iberia deals on Louisville to London Gatwick Airport flight tickets
Iberia
May 11
SDF11:17 amLouisville Intl
18h 33m
2 stops
LGW10:50 amLondon Gatwick
May 24
LGW8:40 pmLondon Gatwick
30h 36m
2 stops
SDF10:16 pmLouisville Intl
$997
Iberia
Apr 17
SDF11:13 amLouisville Intl
27h 47m
2 stops
LGW8:00 pmLondon Gatwick
Apr 20
LGW8:40 pmLondon Gatwick
29h 50m
2 stops
SDF9:30 pmLouisville Intl
$1,022
Iberia
May 1
SDF11:17 amLouisville Intl
18h 33m
2 stops
LGW10:50 amLondon Gatwick
May 15
LGW8:40 pmLondon Gatwick
26h 55m
2 stops
SDF6:35 pmLouisville Intl
$1,136

American Airlines flights from Louisville to London Gatwick Airport

Our best American Airlines deals on Louisville to London Gatwick Airport flight tickets
American Airlines
Apr 6
SDF10:49 amLouisville Intl
16h 51m
2 stops
LGW8:40 amLondon Gatwick
Apr 22
LGW10:45 amLondon Gatwick
18h 40m
2 stops
SDF12:25 amLouisville Intl
$680
American Airlines
Apr 6
SDF10:49 amLouisville Intl
16h 51m
2 stops
LGW8:40 amLondon Gatwick
Apr 13
LGW12:20 pmLondon Gatwick
17h 05m
2 stops
SDF12:25 amLouisville Intl
$763
American Airlines
Apr 10
SDF9:43 amLouisville Intl
17h 57m
2 stops
LGW8:40 amLondon Gatwick
Apr 13
LGW12:20 pmLondon Gatwick
17h 05m
2 stops
SDF12:25 amLouisville Intl
$1,096

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to London Gatwick Airport 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, momondo users made 832,500 searches. Data last updated February 21, 2026.
Use the filters below to find and compare flights from Louisville to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Mon 4/6

10:49 am-8:40 am

2 stops16h 51m

London Gatwick

Wed 4/22

10:45 am-12:25 am

2 stops18h 40m

$680

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Mon 4/6

10:49 am-8:40 am

2 stops16h 51m

London Gatwick

Mon 4/13

12:20 pm-12:25 am

2 stops17h 05m

$763

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Tue 4/7

1:56 pm-9:25 am

2 stops14h 29m

London Gatwick

Tue 4/21

10:35 am-9:31 pm

2 stops15h 56m

$767

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Wed 3/25

12:09 pm-10:00 am

1 stop17h 51m

London Gatwick

Wed 4/15

2:00 pm-2:27 pm

2 stops29h 27m

$808

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Fri 4/17

12:36 pm-6:20 am

2 stops36h 44m

London Gatwick

Sat 4/25

2:00 pm-10:33 am

1 stop25h 33m

$838

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Fri 5/1

7:48 pm-10:00 am

2 stops33h 12m

London Gatwick

Fri 5/15

2:00 pm-7:32 pm

1 stop34h 32m

$908

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Wed 8/19

9:21 am-10:55 am

1 stop20h 34m

London Gatwick

Tue 8/25

2:00 pm-11:33 am

1 stop26h 33m

$918

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Fri 5/1

12:36 pm-10:00 am

1 stop16h 24m

London Gatwick

Fri 5/15

2:00 pm-7:32 pm

1 stop34h 32m

$932

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Fri 4/17

9:00 am-8:00 pm

2 stops30h 00m

London Gatwick

Sat 4/25

8:40 pm-11:43 pm

2 stops32h 03m

$936

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Mon 5/11

7:48 pm-6:20 am

2 stops29h 32m

London Gatwick

Sun 5/24

2:00 pm-11:41 am

1 stop26h 41m

$939

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Louisville to London Gatwick 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 airline that flies from Louisville Intl to London Gatwick?

Iberia is the most popular carrier operating from Louisville Intl to London Gatwick

When to book flights from Louisville to London Gatwick Airport

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

Cheap Louisville to London Gatwick Airport (SDF to LGW) flight deals and tips

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

Fastest flight time

14h 10m

Direct flights

None
The fastest flight from Louisville to London Gatwick Airport takes 14h 10m
There are no direct flights from Louisville to London Gatwick Airport. There are no popular flight routes from Louisville to London Gatwick Airport.
Search flight deals

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

    A flight from Louisville Intl to London Gatwick will travel around 4049.9 mi. Flights usually cover this in 14h 10m, depending on flying conditions and air traffic around both airports.

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

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

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

  • How old do you have to be to fly from Louisville Intl Airport to London Gatwick 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 Gatwick Airport.

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

    The travel and health documents you'll need for your trip to London Gatwick 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 Gatwick 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 Gatwick Airport?

Best airlines flying from Louisville to London Gatwick Airport

Compare and see reviews for airlines that fly from Louisville to London Gatwick Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $665Free CancellationRating
7.2
11,334 reviews
Search American Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Crawley
Hayes
Wembley
Dartford
Brentwood
Croydon
Guildford
Harrow
Watford
Cobham
Folkestone
Romford
Stansted
Richmond

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisville to London. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to London from Louisville which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Louisville to London.

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

If you are not ready to book a flight from Louisville to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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