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Cheap flights from Louisville to London from $392

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 3/15. 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
3:36 pm - 10:00 am
SDF
-
LGW
37h 24m2 stops
Multiple Airlines Logo
2:00 pm - 1:00 pm
LGW
-
SDF
28h 00m1 stop
$612Multiple Airlines
Thu, Jan 15 - Thu, Jan 22
American Airlines Logo
6:03 am - 7:30 am
SDF
-
LGW
20h 27m2 stops
American Airlines Logo
11:20 am - 10:38 am
LGW
-
SDF
28h 18m2 stops
$620American Airlines
Sat, Jan 31 - Sat, Feb 7
American Airlines Logo
11:15 am - 8:40 am
SDF
-
LGW
16h 25m2 stops
American Airlines Logo
10:45 am - 11:41 pm
LGW
-
SDF
17h 56m2 stops
$687American Airlines
Thu, Apr 30 - Wed, May 13
American Airlines Logo
12:24 pm - 8:40 am
SDF
-
LGW
15h 16m2 stops
American Airlines Logo
12:20 pm - 12:14 am
LGW
-
SDF
16h 54m2 stops
$688American Airlines
Fri, May 1 - Thu, May 14
Multiple Airlines Logo
12:33 pm - 10:00 am
SDF
-
LGW
16h 27m1 stop
Multiple Airlines Logo
2:00 pm - 11:38 am
LGW
-
SDF
26h 38m1 stop
$723Multiple Airlines
Mon, Apr 6 - Tue, Apr 14
Multiple Airlines Logo
12:33 pm - 10:00 am
SDF
-
LGW
16h 27m1 stop
Multiple Airlines Logo
2:00 pm - 1:26 pm
LGW
-
SDF
28h 26m2 stops
$725Multiple Airlines
Wed, Apr 1 - Wed, Apr 8
Multiple Airlines Logo
12:33 pm - 10:00 am
SDF
-
LGW
16h 27m1 stop
Multiple Airlines Logo
2:00 pm - 11:38 am
LGW
-
SDF
26h 38m1 stop
$752Multiple Airlines
Fri, May 1 - Thu, May 14
Multiple Airlines Logo
12:33 pm - 10:00 am
SDF
-
LGW
16h 27m1 stop
Multiple Airlines Logo
2:00 pm - 11:38 am
LGW
-
SDF
26h 38m1 stop
$768Multiple Airlines
Fri, May 1 - Thu, May 14
Multiple Airlines Logo
12:33 pm - 10:00 am
SDF
-
LGW
16h 27m1 stop
Multiple Airlines Logo
2:00 pm - 11:38 am
LGW
-
SDF
26h 38m1 stop
$781Multiple Airlines
Wed, Apr 8 - Tue, Apr 14
Multiple Airlines Logo
1:55 pm - 10:00 am
SDF
-
LGW
15h 05m1 stop
Multiple Airlines Logo
11:00 am - 2:41 pm
LGW
-
SDF
32h 41m3 stops
$809Multiple Airlines
Mon, Feb 2 - Mon, Feb 9

American Airlines flights from Louisville to London Gatwick Airport

Our best American Airlines deals on Louisville to London Gatwick Airport flight tickets
American Airlines
Jan 31
SDF6:03 amLouisville Intl
20h 27m
2 stops
LGW7:30 amLondon Gatwick
Feb 7
LGW11:20 amLondon Gatwick
28h 18m
2 stops
SDF10:38 amLouisville Intl
$620
Find similar
American Airlines
Apr 30
SDF11:15 amLouisville Intl
16h 25m
2 stops
LGW8:40 amLondon Gatwick
May 13
LGW10:45 amLondon Gatwick
17h 56m
2 stops
SDF11:41 pmLouisville Intl
$687
Find similar
American Airlines
May 1
SDF12:24 pmLouisville Intl
15h 16m
2 stops
LGW8:40 amLondon Gatwick
May 14
LGW12:20 pmLondon Gatwick
16h 54m
2 stops
SDF12:14 amLouisville Intl
$688
Find similar

Iberia flights from Louisville to London Gatwick Airport

Our best Iberia deals on Louisville to London Gatwick Airport flight tickets
Iberia
Jan 14
SDF1:32 pmLouisville Intl
24h 28m
2 stops
LGW7:00 pmLondon Gatwick
Jan 21
LGW11:45 amLondon Gatwick
40h 34m
2 stops
SDF11:19 pmLouisville Intl
$974
Find similar
Iberia
Jan 15
SDF1:32 pmLouisville Intl
24h 28m
2 stops
LGW7:00 pmLondon Gatwick
Jan 22
LGW11:45 amLondon Gatwick
40h 34m
2 stops
SDF11:19 pmLouisville Intl
$1,020
Find similar
Iberia
May 15
SDF10:32 amLouisville Intl
19h 18m
2 stops
LGW10:50 amLondon Gatwick
May 30
LGW8:40 pmLondon Gatwick
31h 19m
2 stops
SDF10:59 pmLouisville Intl
$1,298
Find similar

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 December 18, 2025.
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

Thu 1/15

3:36 pm-10:00 am

2 stops37h 24m

London Gatwick

Thu 1/22

2:00 pm-1:00 pm

1 stop28h 00m

$612

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Sat 1/31

6:03 am-7:30 am

2 stops20h 27m

London Gatwick

Sat 2/7

11:20 am-10:38 am

2 stops28h 18m

$620

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Thu 4/30

11:15 am-8:40 am

2 stops16h 25m

London Gatwick

Wed 5/13

10:45 am-11:41 pm

2 stops17h 56m

$687

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Fri 5/1

12:24 pm-8:40 am

2 stops15h 16m

London Gatwick

Thu 5/14

12:20 pm-12:14 am

2 stops16h 54m

$688

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Mon 4/6

12:33 pm-10:00 am

1 stop16h 27m

London Gatwick

Tue 4/14

2:00 pm-11:38 am

1 stop26h 38m

$723

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Wed 4/1

12:33 pm-10:00 am

1 stop16h 27m

London Gatwick

Wed 4/8

2:00 pm-1:26 pm

2 stops28h 26m

$725

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Fri 5/1

12:33 pm-10:00 am

1 stop16h 27m

London Gatwick

Thu 5/14

2:00 pm-11:38 am

1 stop26h 38m

$752

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Fri 5/1

12:33 pm-10:00 am

1 stop16h 27m

London Gatwick

Thu 5/14

2:00 pm-11:38 am

1 stop26h 38m

$768

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Wed 4/8

12:33 pm-10:00 am

1 stop16h 27m

London Gatwick

Tue 4/14

2:00 pm-11:38 am

1 stop26h 38m

$781

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Mon 2/2

1:55 pm-10:00 am

1 stop15h 05m

London Gatwick

Mon 2/9

11:00 am-2:41 pm

3 stops32h 41m

$809

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

15h 05m

Direct flights

None
The fastest flight from Louisville to London Gatwick Airport takes 15h 05m
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 15h 05m, 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
11,054 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
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Wembley
Watford
Ilford
Cobham
Folkestone
Romford
Richmond
Uxbridge
Stansted

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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