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Cheap flights from Louisville to London from $401

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 7/12. 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.
Delta Logo
1:00 pm - 9:40 am
SDF
-
LGW
15h 40m
2 stops
Delta Logo
10:25 am - 8:52 pm
LGW
-
SDF
15h 27m
2 stops
$915Delta
Mon, Sep 14 - Wed, Sep 23
Air France Logo
5:30 pm - 4:00 pm
SDF
-
LGW
17h 30m
2 stops
Air France Logo
10:25 am - 11:59 pm
LGW
-
SDF
18h 34m
2 stops
$916Air France
Mon, Sep 21 - Fri, Oct 2
Delta Logo
1:00 pm - 9:40 am
SDF
-
LGW
15h 40m
2 stops
Delta Logo
10:25 am - 9:41 pm
LGW
-
SDF
16h 16m
2 stops
$966Delta
Mon, Oct 5 - Mon, Oct 19
Iberia Logo
5:20 pm - 7:00 pm
SDF
-
LGW
20h 40m
2 stops
Iberia Logo
11:45 am - 10:59 pm
LGW
-
SDF
16h 14m
2 stops
$973Iberia
Thu, Nov 12 - Mon, Nov 16
American Airlines Logo
11:05 am - 10:10 am
SDF
-
LGW
18h 05m
2 stops
American Airlines Logo
10:45 am - 10:18 am
LGW
-
SDF
28h 33m
2 stops
$976American Airlines
Mon, Aug 17 - Sun, Aug 23
Delta Logo
2:22 pm - 9:25 am
SDF
-
LGW
14h 03m
2 stops
Delta Logo
10:35 am - 12:34 am
LGW
-
SDF
18h 59m
2 stops
$1,060Delta
Wed, Jul 29 - Tue, Aug 11
Delta Logo
2:22 pm - 9:25 am
SDF
-
LGW
14h 03m
2 stops
Delta Logo
10:35 am - 12:34 am
LGW
-
SDF
18h 59m
2 stops
$1,061Delta
Wed, Jul 29 - Tue, Aug 11
Delta Logo
2:22 pm - 9:25 am
SDF
-
LGW
14h 03m
2 stops
Delta Logo
10:35 am - 9:18 pm
LGW
-
SDF
15h 43m
2 stops
$1,108Delta
Tue, Jul 14 - Tue, Jul 21
Air France Logo
3:50 pm - 9:25 am
SDF
-
LGW
36h 35m
2 stops
Air France Logo
5:00 pm - 5:49 pm
LGW
-
SDF
53h 49m
2 stops
$1,135Air France
Sat, Jul 18 - Sat, Jul 25
Multiple Airlines Logo
5:30 pm - 9:50 am
SDF
-
LGW
35h 20m
3 stops
Multiple Airlines Logo
11:35 am - 5:03 pm
LGW
-
SDF
34h 28m
3 stops
$1,154Multiple Airlines
Wed, Jun 3 - Wed, Jun 10

Iberia flights from Louisville to London Gatwick Airport

Our best Iberia deals on Louisville to London Gatwick Airport flight tickets
Iberia
Nov 12
SDF5:20 pmLouisville Intl
20h 40m
2 stops
LGW7:00 pmLondon Gatwick
Nov 16
LGW11:45 amLondon Gatwick
16h 14m
2 stops
SDF10:59 pmLouisville Intl
$973
Iberia
Jun 4
SDF11:05 amLouisville Intl
27h 55m
2 stops
LGW8:00 pmLondon Gatwick
Jun 10
LGW8:40 pmLondon Gatwick
27h 08m
2 stops
SDF6:48 pmLouisville Intl
$1,740
Iberia
May 24
SDF2:30 pmLouisville Intl
15h 20m
2 stops
LGW10:50 amLondon Gatwick
May 26
LGW8:40 pmLondon Gatwick
30h 39m
2 stops
SDF10:19 pmLouisville Intl
$2,358

Delta flights from Louisville to London Gatwick Airport

Our best Delta deals on Louisville to London Gatwick Airport flight tickets
Delta
Sep 14
SDF1:00 pmLouisville Intl
15h 40m
2 stops
LGW9:40 amLondon Gatwick
Sep 23
LGW10:25 amLondon Gatwick
15h 27m
2 stops
SDF8:52 pmLouisville Intl
$915
Delta
Sep 14
SDF1:00 pmLouisville Intl
15h 40m
2 stops
LGW9:40 amLondon Gatwick
Sep 23
LGW10:25 amLondon Gatwick
15h 27m
2 stops
SDF8:52 pmLouisville Intl
$916
Delta
Aug 26
SDF2:34 pmLouisville Intl
13h 51m
2 stops
LGW9:25 amLondon Gatwick
Sep 2
LGW10:25 amLondon Gatwick
16h 12m
2 stops
SDF9:37 pmLouisville Intl
$917

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 May 23, 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 9/14

1:00 pm-9:40 am

2 stops15h 40m

London Gatwick

Wed 9/23

10:25 am-8:52 pm

2 stops15h 27m

$915

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Mon 9/21

5:30 pm-4:00 pm

2 stops17h 30m

London Gatwick

Fri 10/2

10:25 am-11:59 pm

2 stops18h 34m

$916

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Mon 10/5

1:00 pm-9:40 am

2 stops15h 40m

London Gatwick

Mon 10/19

10:25 am-9:41 pm

2 stops16h 16m

$966

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Thu 11/12

5:20 pm-7:00 pm

2 stops20h 40m

London Gatwick

Mon 11/16

11:45 am-10:59 pm

2 stops16h 14m

$973

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Mon 8/17

11:05 am-10:10 am

2 stops18h 05m

London Gatwick

Sun 8/23

10:45 am-10:18 am

2 stops28h 33m

$976

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Wed 7/29

2:22 pm-9:25 am

2 stops14h 03m

London Gatwick

Tue 8/11

10:35 am-12:34 am

2 stops18h 59m

$1,060

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Wed 7/29

2:22 pm-9:25 am

2 stops14h 03m

London Gatwick

Tue 8/11

10:35 am-12:34 am

2 stops18h 59m

$1,061
Quickest round-trip

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Tue 7/14

2:22 pm-9:25 am

2 stops14h 03m

London Gatwick

Tue 7/21

10:35 am-9:18 pm

2 stops15h 43m

$1,108

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Sat 7/18

3:50 pm-9:25 am

2 stops36h 35m

London Gatwick

Sat 7/25

5:00 pm-5:49 pm

2 stops53h 49m

$1,135

LouisvilleLondon

SDF - LGW

SDFLGW

Louisville Intl

Wed 6/3

5:30 pm-9:50 am

3 stops35h 20m

London Gatwick

Wed 6/10

11:35 am-5:03 pm

3 stops34h 28m

$1,154

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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.

Frequently asked questions about flying from Louisville to London Gatwick Airport

  • How do I get Price Alerts for flights from Louisville to London Gatwick Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Louisville from London Gatwick Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Louisville to London Gatwick Airport with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near London?

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

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.

An easier way to manage your London Gatwick Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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