SDF - LGW

$545 Find Cheap Flights from Louisville to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to London departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Gatwick Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to London, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$707
Multiple Airlines
Fri 1/30Sun 2/1
SDF - LGW • 1 stop
Cheapest one-way
$412
Multiple Airlines
Fri 11/7
SDF - LGW • 3 stops
Top airlines
American Airlines
Cheapest • from $976 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Louisville to London (SDF-LGW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisville to London

Fri, Jan 30 - Sun, Feb 1
Multiple Airlines Logo
6:00 am - 10:00 amSDF-LGW
23h 00m1 stop
Multiple Airlines Logo
1:00 pm - 11:45 pmLGW-SDF
39h 45m2 stops
$707Multiple Airlines
Find Deal
Sat, Feb 7 - Tue, Feb 10
Multiple Airlines Logo
6:00 am - 9:50 amSDF-LGW
22h 50m3 stops
Multiple Airlines Logo
6:40 pm - 11:45 pmLGW-SDF
34h 05m3 stops
$847Multiple Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
American Airlines Logo
6:49 am - 7:30 amSDF-LGW
20h 41m2 stops
American Airlines Logo
2:30 pm - 2:38 pmLGW-SDF
29h 08m2 stops
$976American Airlines
Find Deal
Fri, Jan 30 - Sun, Feb 1
Multiple Airlines Logo
6:00 am - 3:45 pmSDF-LGW
28h 45m3 stops
Multiple Airlines Logo
11:20 am - 11:45 pmLGW-SDF
17h 25m1 stop
$990Multiple Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
American Airlines Logo
6:49 am - 7:30 amSDF-LGW
20h 41m2 stops
American Airlines Logo
2:30 pm - 10:42 amLGW-SDF
25h 12m2 stops
$1,019American Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
American Airlines Logo
6:49 am - 7:30 amSDF-LGW
20h 41m2 stops
American Airlines Logo
2:30 pm - 2:38 pmLGW-SDF
29h 08m2 stops
$1,021American Airlines
Find Deal
Fri, Nov 28 - Fri, Dec 5
Multiple Airlines Logo
2:35 pm - 10:40 pmSDF-LGW
27h 05m3 stops
Multiple Airlines Logo
6:00 am - 11:32 pmLGW-SDF
22h 32m3 stops
$1,068Multiple Airlines
Find Deal
Sun, Dec 14 - Sun, Dec 21
Multiple Airlines Logo
11:55 am - 10:00 amSDF-LGW
17h 05m2 stops
Multiple Airlines Logo
8:25 am - 11:31 pmLGW-SDF
20h 06m2 stops
$1,077Multiple Airlines
Find Deal
Sat, Dec 13 - Sun, Jan 11
Multiple Airlines Logo
6:11 pm - 9:45 amSDF-LGW
34h 34m2 stops
Multiple Airlines Logo
2:10 pm - 11:45 pmLGW-SDF
14h 35m1 stop
$1,118Multiple Airlines
Find Deal
Sun, Apr 19 - Tue, Apr 28
Iberia Logo
10:32 am - 10:55 amSDF-LGW
19h 23m2 stops
Iberia Logo
8:40 pm - 7:02 pmLGW-SDF
27h 22m2 stops
$5,504Iberia
Find Deal
Booking Insights

KAYAK's insights & trends for Louisville to London flights

Get data-powered insights and trends into flights from Louisville to London to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Louisville to London?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Louisville to London were found on American Airlines ($976) and Iberia ($5,504).

Which airlines fly non-stop between Louisville and London Gatwick Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Louisville to London Gatwick Airport.

There is just one airline that flies from Louisville to London Gatwick Airport direct and that is American Airlines. The best round-trip deal found from American Airlines for the route is $665.

Good to know

Cheapest flight$412
Flight from Louisville to London

When to book flights from Louisville to London

Are your dates flexible? Find out the best times to travel from Louisville to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Louisville to London flights

  • What is the cheapest flight from Louisville to London Gatwick Airport?

    In the last 3 days, the lowest price for a flight from Louisville to London Gatwick Airport was $412 for a one-way ticket and $707 for a round-trip.

  • Do I need a passport to fly between Louisville and London?

    Yes

  • Which airports will I be using when flying from Louisville to London?

    Louisville airport is called Louisville Intl and the only airport in London is London Gatwick.

  • Which aircraft models fly most regularly from Louisville to London?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Louisville to London?

    oneworld is the only airline alliance operating flights between Louisville and London.

  • How does KAYAK find such low prices on flights from Louisville to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Louisville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Louisville to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Louisville with another airline. Booking your flights between Louisville and LGW can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Louisville to London

 
See real verified KAYAK customer reviews for airlines flying from Louisville to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Louisville to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11034 reviews
7.5Boarding
8.0Crew
7.2Comfort
6.4Food
6.9Entertainment
Airline reviews

Disliked having to wait a little longer to disembark from the plan when we landed in London

10.0 ExcellentLESTER, Oct 2025JFK - LHR
Read more American Airlines reviews

Disliked having to wait a little longer to disembark from the plan when we landed in London

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

The trip was smooth but the crew were very abrupt, snatching things before finished and being quite snappy when asked questions.

My wife and I love to travel, so we fly a lot. We've already logged 381,075 miles and with practically every major airline. But this flight was very disappointing. It started off well, with no delays and a new plane. But when lunchtime approached, all that good impression was ruined. Instead of white tablecloths, we were offered small, dark placemats, which, as it turned out, were perfectly adequate for the food. All the food offered—and my wife and I only took fish, and the meat—was not just bad, it was downright disgusting and not heated enough. The same applies to the appetizers. This was the first time in many years of traveling that we've been offered such disgusting food.

Lost luggage stuck no clothes and no word after 2 days leaving on cruise no stuff or clothes

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

The flight was canceled 3 hours after original take off time

Pathetic check in experience at JFK. Everything is self check in. Not enough staff present to help with when the check in process or the kiosk gets stuck. Staff present not welcoming or pleasant at all. On the other hand the NY based flight crew was great. Courteous and friendly throughout the flight. Special meals leave a lot to be desired. Kids meals should be made available when kids are flying and same goes for special kids meals too.

The AA app really sucks ... Every flight & connecting flights were delayed over 30 mins. One connecting flight on American Eagle said it was delayed in its arrival ... when it was actually parked across from the gate for over 1 hr before they pulled it to the gate. Seats in the economy/ main cabin are packed together like sardines ... no leg room.

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

Everything you need to know for your flight from Louisville to London

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.