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Cheap flights from Louisville to London from $339

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 11/30. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Louisville to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air France Logo
1:15 pm - 9:40 am
SDF
-
LGW
15h 25m
2 stops
Air France Logo
10:25 am - 11:59 pm
LGW
-
SDF
18h 34m
2 stops
$895Air France
Mon, Sep 21 - Fri, Oct 2
Multiple Airlines Logo
10:25 am - 10:00 am
SDF
-
LGW
18h 35m
2 stops
Multiple Airlines Logo
2:00 pm - 4:06 pm
LGW
-
SDF
31h 06m
1 stop
$930Multiple Airlines
Fri, Sep 25 - Mon, Oct 5
British Airways Logo
5:59 pm - 8:00 pm
SDF
-
LGW
21h 01m
2 stops
British Airways Logo
11:30 am - 10:46 am
LGW
-
SDF
28h 16m
2 stops
$949British Airways
Mon, Sep 21 - Fri, Oct 2
British Airways Logo
5:59 pm - 8:00 pm
SDF
-
LGW
21h 01m
2 stops
British Airways Logo
11:30 am - 12:51 pm
LGW
-
SDF
30h 21m
2 stops
$962British Airways
Mon, Sep 21 - Fri, Oct 2
Delta Logo
6:00 am - 9:40 am
SDF
-
LGW
22h 40m
2 stops
Delta Logo
10:25 am - 8:33 pm
LGW
-
SDF
15h 08m
2 stops
$985Delta
Mon, Sep 21 - Fri, Oct 2
Multiple Airlines Logo
3:05 pm - 10:55 am
SDF
-
LGW
14h 50m
2 stops
Multiple Airlines Logo
11:55 am - 10:10 pm
LGW
-
SDF
15h 15m
2 stops
$988Multiple Airlines
Tue, Dec 1 - Wed, Dec 9
Multiple Airlines Logo
2:00 pm - 2:40 pm
SDF
-
LGW
19h 40m
2 stops
Multiple Airlines Logo
1:00 pm - 10:40 pm
LGW
-
SDF
14h 40m
2 stops
$1,003Multiple Airlines
Sun, Sep 6 - Thu, Sep 10
Multiple Airlines Logo
5:00 pm - 11:45 am
SDF
-
LGW
13h 45m
2 stops
Multiple Airlines Logo
3:40 pm - 10:40 pm
LGW
-
SDF
36h 00m
2 stops
$1,004Multiple Airlines
Wed, Sep 9 - Wed, Sep 16

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British Airways flights from Louisville to London Gatwick Airport

Our best British Airways deals on Louisville to London Gatwick Airport flight tickets
British Airways
Sep 21
SDF5:59 pmLouisville Intl
21h 01m
2 stops
LGW8:00 pmLondon Gatwick
Oct 2
LGW11:30 amLondon Gatwick
28h 16m
2 stops
SDF10:46 amLouisville Intl
$949
British Airways
Sep 21
SDF5:59 pmLouisville Intl
21h 01m
2 stops
LGW8:00 pmLondon Gatwick
Oct 2
LGW11:30 amLondon Gatwick
30h 21m
2 stops
SDF12:51 pmLouisville Intl
$962

American Airlines flights from Louisville to London Gatwick Airport

Our best American Airlines deals on Louisville to London Gatwick Airport flight tickets
American Airlines
Sep 5
SDF8:30 amLouisville Intl
19h 10m
2 stops
LGW8:40 amLondon Gatwick
Sep 19
LGW2:30 pmLondon Gatwick
25h 36m
2 stops
SDF11:06 amLouisville Intl
$1,017
American Airlines
Sep 5
SDF8:30 amLouisville Intl
19h 10m
2 stops
LGW8:40 amLondon Gatwick
Sep 19
LGW2:30 pmLondon Gatwick
25h 36m
2 stops
SDF11:06 amLouisville Intl
$1,024
American Airlines
Sep 5
SDF8:30 amLouisville Intl
19h 10m
2 stops
LGW8:40 amLondon Gatwick
Sep 19
LGW2:30 pmLondon Gatwick
25h 36m
2 stops
SDF11:06 amLouisville Intl
$1,025

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 August 1, 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

Cheapest round-trip

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Mon 9/21

1:15 pm-9:40 am

2 stops15h 25m

London Gatwick

Fri 10/2

10:25 am-11:59 pm

2 stops18h 34m

$895

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Fri 9/25

10:25 am-10:00 am

2 stops18h 35m

London Gatwick

Mon 10/5

2:00 pm-4:06 pm

1 stop31h 06m

$930

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Mon 9/21

5:59 pm-8:00 pm

2 stops21h 01m

London Gatwick

Fri 10/2

11:30 am-10:46 am

2 stops28h 16m

$949

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Mon 9/21

5:59 pm-8:00 pm

2 stops21h 01m

London Gatwick

Fri 10/2

11:30 am-12:51 pm

2 stops30h 21m

$962

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Mon 9/21

6:00 am-9:40 am

2 stops22h 40m

London Gatwick

Fri 10/2

10:25 am-8:33 pm

2 stops15h 08m

$985
Quickest round-trip

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Tue 12/1

3:05 pm-10:55 am

2 stops14h 50m

London Gatwick

Wed 12/9

11:55 am-10:10 pm

2 stops15h 15m

$988

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Sun 9/6

2:00 pm-2:40 pm

2 stops19h 40m

London Gatwick

Thu 9/10

1:00 pm-10:40 pm

2 stops14h 40m

$1,003

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Wed 9/9

5:00 pm-11:45 am

2 stops13h 45m

London Gatwick

Wed 9/16

3:40 pm-10:40 pm

2 stops36h 00m

$1,004
Cheapest one-way

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Mon 11/30

10:03 am-7:00 pm

2 stops27h 57m

$339

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Tue 12/1

1:14 pm-7:00 pm

2 stops24h 46m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 and Delta are the most popular carriers 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 03m

Direct flights

None
The fastest flight from Louisville to London Gatwick Airport takes 14h 03m
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

Frequently asked questions about flying from Louisville to London Gatwick Airport

  • 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 03m, 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 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.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Luton
Hayes
Dover
Croydon
Wembley
Stansted
Kingston upon Thames
Watford
Slough
Harrow
Cobham
Richmond
Uxbridge
Guildford
Worthing
Romford
Ilford

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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