£260 Cheap Flights from Louisville (SDF) to London (LGW)

View £260 flight on Mon, 28 Sept 2026Opens in a new window

Flight 1

Popular airlines from Louisville International Airport (SDF) to Gatwick Airport (LGW)

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Cheap Flights from Louisville (SDF) to London (LGW)

Prices were available within the past 7 days and start at £260 for one-way flights and £823 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Mon, 18 May - Tue, 15 Sept
SDF
Louisville
LGW
London
£823 Return, found 6 days ago
£823
Return
found 6 days ago
Select Air France flight, departing Mon, 18 May from Louisville to London, returning Tue, 15 Sept, priced at £823 found 6 days ago
Air France
Mon, 18 May - Mon, 20 Jul
SDF
Louisville
LGW
London
£969 Return, found 6 days ago
£969
Return
found 6 days ago
Select Air France flight, departing Mon, 18 May from Louisville to London, returning Mon, 20 Jul, priced at £969 found 6 days ago
Air France
Fri, 5 Jun - Mon, 8 Jun
SDF
Louisville
LGW
London
£982 Return, found 6 days ago
£982
Return
found 6 days ago
Select Air France flight, departing Fri, 5 Jun from Louisville to London, returning Mon, 8 Jun, priced at £982 found 6 days ago
Air France
Sun, 24 May - Sun, 31 May
SDF
Louisville
LGW
London
£1,013 Return, found 1 day ago
£1,013
Return
found 1 day ago
Select Air France flight, departing Sun, 24 May from Louisville to London, returning Sun, 31 May, priced at £1,013 found 1 day ago
KLM
Sun, 24 May - Sun, 31 May
SDF
Louisville
LGW
London
£1,013 Return, found 1 day ago
£1,013
Return
found 1 day ago
Select KLM flight, departing Sun, 24 May from Louisville to London, returning Sun, 31 May, priced at £1,013 found 1 day ago
KLM
Sun, 24 May - Sun, 31 May
SDF
Louisville
LGW
London
£1,034 Return, found 1 day ago
£1,034
Return
found 1 day ago
Select KLM flight, departing Sun, 24 May from Louisville to London, returning Sun, 31 May, priced at £1,034 found 1 day ago
KLM
Sun, 24 May - Sun, 31 May
SDF
Louisville
LGW
London
£1,034 Return, found 1 day ago
£1,034
Return
found 1 day ago
Select KLM flight, departing Sun, 24 May from Louisville to London, returning Sun, 31 May, priced at £1,034 found 1 day ago
KLM
Sun, 24 May - Sun, 31 May
SDF
Louisville
LGW
London
£1,055 Return, found 1 day ago
£1,055
Return
found 1 day ago
Select KLM flight, departing Sun, 24 May from Louisville to London, returning Sun, 31 May, priced at £1,055 found 1 day ago
Iberia
Thu, 30 Apr - Wed, 6 May
SDF
Louisville
LGW
London
£1,073 Return, found 2 days ago
£1,073
Return
found 2 days ago
Select Iberia flight, departing Thu, 30 Apr from Louisville to London, returning Wed, 6 May, priced at £1,073 found 2 days ago
Virgin Atlantic
Sun, 24 May - Sun, 31 May
SDF
Louisville
LGW
London
£1,415 Return, found 1 day ago
£1,415
Return
found 1 day ago
Select Virgin Atlantic flight, departing Sun, 24 May from Louisville to London, returning Sun, 31 May, priced at £1,415 found 1 day ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Heathrow LHR. Cheapest option available. Average driving time to city centre is 28 minutes. Flights from £789
LHR
Heathrow
Cheapest
Average driving time to city centre28 min
Flights from £789
Select flight to London City LCY. Closest option available. Average driving time to city centre is 21 minutes. Flights from £859
LCY
London City
Closest
Average driving time to city centre21 min
Flights from £859

Frequently asked questions

Which airlines fly direct from Louisville, KY (SDF-Louisville Intl.) to London (LGW-Gatwick)?
Enter SDF to LGW and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Louisville, KY (SDF-Louisville Intl.) to London (LGW-Gatwick)?
To find a cheap flight from Louisville, KY (SDF-Louisville Intl.) to London (LGW-Gatwick), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Louisville, KY (SDF-Louisville Intl.) to London (LGW-Gatwick)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Louisville, KY (SDF-Louisville Intl.) to London (LGW-Gatwick)?
There are approximately 12 connecting flights per day from Louisville, KY (SDF-Louisville Intl.) to London (LGW-Gatwick). Some common connection points include Charlotte-Douglas Intl. (CLT), O'Hare Intl. (ORD), and Hartsfield-Jackson Atlanta Intl. (ATL).
What is the earliest flight from Louisville, KY (SDF-Louisville Intl.) to London (LGW-Gatwick)?
The earliest flight from Louisville, KY (SDF-Louisville Intl.) to London (LGW-Gatwick) typically departs at approximately 5:30 AM local time. This is a seasonal service active in September, operated by airlines such as WN and FI. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Louisville, KY (SDF-Louisville Intl.) to London (LGW-Gatwick)?
If you're flying from Louisville Intl. (SDF) to Gatwick (LGW), you'll typically find the most flights on a Wednesday, with around 32 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines, United Airlines, and Envoy Air.
What are the most popular departure times for flights from Louisville, KY (SDF-Louisville Intl.) to London (LGW-Gatwick)?
The most popular departure times for flights from Louisville, KY (SDF-Louisville Intl.) to London (LGW-Gatwick) are in the early morning, from 6am to 9am. Approximately 60% of passengers prefer this time window. Many major carriers, including American Airlines, British Airways and United Airlines, offer flights during this window. These times work well because you can get an early start on your journey.
How long does it take to fly from Louisville, KY (SDF-Louisville Intl.) to London (LGW-Gatwick)?
Flights from SDF to LGW with one stop typically take around 17 hours 30 minutes, covering approximately 4,056 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Louisville, KY (SDF-Louisville Intl.) to London (LGW-Gatwick)?
Select the "Business class" and "First class" filters when looking for SDF to LGW flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Louisville, KY (SDF-Louisville Intl.) to London (LGW-Gatwick) flight with Expedia?
It's easy to earn miles on a Louisville, KY (SDF-Louisville Intl.) to London (LGW-Gatwick) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for London from Louisville Intl. (SDF)?
When traveling from Louisville Intl. (SDF) to London, you can fly into Heathrow (LHR), London City (LCY) and Gatwick (LGW). Some flights may connect through major hubs like O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), Detroit Metropolitan Wayne County (DTW) before reaching London. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Louisville, KY (SDF-Louisville Intl.) to London (LGW-Gatwick) at the last minute?
Typically, booking a last minute flight from Louisville, KY (SDF-Louisville Intl.) to London (LGW-Gatwick) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Louisville, KY (SDF-Louisville Intl.) to London (LGW-Gatwick) flight and hotel package?
Securing a Louisville, KY (SDF-Louisville Intl.) to London (LGW-Gatwick) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Louisville, KY (SDF-Louisville Intl.) to London (LGW-Gatwick)?
If you booked your Louisville, KY (SDF-Louisville Intl.) to London (LGW-Gatwick) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Louisville Intl.
Destination airport
Gatwick
Airlines serving
Air France, Iberia, KLM, Virgin Atlantic
Return price
£823
Distance
6488 km

Book with confidence

Compare flights from Louisville to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Louisville to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Gatwick in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Louisville Intl. to Gatwick.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Louisville Intl. (SDF) to Gatwick (LGW)

The easiest way to view the best deals on flights from Louisville to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Louisville Intl. to Gatwick start at just £823 and range up to £1,415.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Louisville and London
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Louisville to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Louisville Intl. to Gatwick for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Louisville to London easily and book with confidence

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