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Cheap flights from Louisville to London from $437

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 5/24. 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.
Multiple Airlines Logo
1:19 pm - 10:00 am
SDF
-
LGW
16h 41m
1 stop
Multiple Airlines Logo
2:00 pm - 11:47 am
LGW
-
SDF
25h 47m
2 stops
$741Multiple Airlines
Mon, Mar 9 - Mon, Mar 16
Multiple Airlines Logo
1:19 pm - 10:00 am
SDF
-
LGW
16h 41m
1 stop
Multiple Airlines Logo
2:00 pm - 11:47 am
LGW
-
SDF
25h 47m
2 stops
$786Multiple Airlines
Mon, Mar 9 - Mon, Mar 16
Multiple Airlines Logo
8:31 pm - 10:00 am
SDF
-
LGW
32h 29m
1 stop
Multiple Airlines Logo
2:00 pm - 9:03 am
LGW
-
SDF
24h 03m
1 stop
$792Multiple Airlines
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
8:31 pm - 10:00 am
SDF
-
LGW
32h 29m
1 stop
Multiple Airlines Logo
2:00 pm - 1:27 pm
LGW
-
SDF
28h 27m
2 stops
$812Multiple Airlines
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
1:19 pm - 4:20 pm
SDF
-
LGW
23h 01m
3 stops
Multiple Airlines Logo
2:00 pm - 11:47 am
LGW
-
SDF
25h 47m
2 stops
$848Multiple Airlines
Mon, Mar 9 - Mon, Mar 16
Multiple Airlines Logo
3:33 pm - 10:00 am
SDF
-
LGW
38h 27m
2 stops
Multiple Airlines Logo
2:00 pm - 11:14 am
LGW
-
SDF
26h 14m
1 stop
$882Multiple Airlines
Thu, Mar 26 - Thu, Apr 2
Multiple Airlines Logo
1:19 pm - 10:55 am
SDF
-
LGW
17h 36m
2 stops
Multiple Airlines Logo
11:55 am - 11:47 am
LGW
-
SDF
27h 52m
3 stops
$906Multiple Airlines
Mon, Mar 9 - Mon, Mar 16
Multiple Airlines Logo
12:09 pm - 10:00 am
SDF
-
LGW
16h 51m
1 stop
Multiple Airlines Logo
2:00 pm - 11:14 am
LGW
-
SDF
26h 14m
1 stop
$991Multiple Airlines
Fri, Apr 3 - Sun, Apr 12
Multiple Airlines Logo
12:09 pm - 10:00 am
SDF
-
LGW
17h 51m
1 stop
Multiple Airlines Logo
2:00 pm - 1:26 pm
LGW
-
SDF
28h 26m
2 stops
$993Multiple Airlines
Wed, Mar 25 - Wed, Apr 8
Multiple Airlines Logo
12:09 pm - 10:00 am
SDF
-
LGW
16h 51m
1 stop
Multiple Airlines Logo
3:40 pm - 11:14 am
LGW
-
SDF
48h 34m
2 stops
$1,093Multiple Airlines
Fri, Apr 3 - Sat, Apr 11

Delta flights from Louisville to London Gatwick Airport

Our best Delta deals on Louisville to London Gatwick Airport flight tickets
Delta
Jul 29
SDF2:15 pmLouisville Intl
14h 10m
2 stops
LGW9:25 amLondon Gatwick
Aug 11
LGW10:35 amLondon Gatwick
16h 02m
2 stops
SDF9:37 pmLouisville Intl
$1,096
Delta
Jul 20
SDF2:15 pmLouisville Intl
14h 25m
2 stops
LGW9:40 amLondon Gatwick
Jul 30
LGW10:25 amLondon Gatwick
16h 12m
2 stops
SDF9:37 pmLouisville Intl
$1,204
Delta
Jun 28
SDF2:15 pmLouisville Intl
14h 10m
2 stops
LGW9:25 amLondon Gatwick
Jul 9
LGW10:25 amLondon Gatwick
16h 12m
2 stops
SDF9:37 pmLouisville Intl
$1,428

Iberia flights from Louisville to London Gatwick Airport

Our best Iberia deals on Louisville to London Gatwick Airport flight tickets
Iberia
Jun 2
SDF7:12 pmLouisville Intl
19h 48m
2 stops
LGW8:00 pmLondon Gatwick
Jun 10
LGW8:40 pmLondon Gatwick
30h 36m
2 stops
SDF10:16 pmLouisville Intl
$1,328
Iberia
Mar 18
SDF12:07 pmLouisville Intl
26h 53m
2 stops
LGW7:00 pmLondon Gatwick
Mar 23
LGW7:40 pmLondon Gatwick
29h 46m
2 stops
SDF9:26 pmLouisville Intl
$1,453
Iberia
Mar 25
SDF12:07 pmLouisville Intl
26h 53m
2 stops
LGW7:00 pmLondon Gatwick
Apr 8
LGW8:40 pmLondon Gatwick
32h 03m
2 stops
SDF11:43 pmLouisville Intl
$1,557

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 11, 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 3/9

1:19 pm-10:00 am

1 stop16h 41m

London Gatwick

Mon 3/16

2:00 pm-11:47 am

2 stops25h 47m

$741

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Mon 3/9

1:19 pm-10:00 am

1 stop16h 41m

London Gatwick

Mon 3/16

2:00 pm-11:47 am

2 stops25h 47m

$786

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Sat 5/2

8:31 pm-10:00 am

1 stop32h 29m

London Gatwick

Sat 5/9

2:00 pm-9:03 am

1 stop24h 03m

$792

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Sat 5/2

8:31 pm-10:00 am

1 stop32h 29m

London Gatwick

Sat 5/9

2:00 pm-1:27 pm

2 stops28h 27m

$812

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Mon 3/9

1:19 pm-4:20 pm

3 stops23h 01m

London Gatwick

Mon 3/16

2:00 pm-11:47 am

2 stops25h 47m

$848

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Thu 3/26

3:33 pm-10:00 am

2 stops38h 27m

London Gatwick

Thu 4/2

2:00 pm-11:14 am

1 stop26h 14m

$882

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Mon 3/9

1:19 pm-10:55 am

2 stops17h 36m

London Gatwick

Mon 3/16

11:55 am-11:47 am

3 stops27h 52m

$906

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Fri 4/3

12:09 pm-10:00 am

1 stop16h 51m

London Gatwick

Sun 4/12

2:00 pm-11:14 am

1 stop26h 14m

$991

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Wed 3/25

12:09 pm-10:00 am

1 stop17h 51m

London Gatwick

Wed 4/8

2:00 pm-1:26 pm

2 stops28h 26m

$993

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Fri 4/3

12:09 pm-10:00 am

1 stop16h 51m

London Gatwick

Sat 4/11

3:40 pm-11:14 am

2 stops48h 34m

$1,093

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
11,266 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
Croydon
Brentwood
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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