£317 Cheap Flights from Atlanta (ATL) to London (LGW)

View £317 flight on Tue, 18 Aug 2026Opens in a new window

Flight 1

Popular airlines from Hartsfield-Jackson Atlanta International Airport (ATL) to Gatwick Airport (LGW)

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Cheap Flights from Atlanta (ATL) to London (LGW)

Prices were available within the past 7 days and start at £317 for one-way flights and £675 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Mon, 10 Aug - Tue, 1 Sept
ATL
Atlanta
LGW
London
£675 Return, found 3 days ago
£675
Return
found 3 days ago
Select JetBlue Airways flight, departing Mon, 10 Aug from Atlanta to London, returning Tue, 1 Sept, priced at £675 found 3 days ago
Turkish Airlines
Mon, 27 Jul - Tue, 1 Sept
ATL
Atlanta
LGW
London
£682 Return, found 3 days ago
£682
Return
found 3 days ago
Select Turkish Airlines flight, departing Mon, 27 Jul from Atlanta to London, returning Tue, 1 Sept, priced at £682 found 3 days ago
Turkish Airlines
Tue, 11 Aug - Thu, 27 Aug
ATL
Atlanta
LGW
London
£684 Return, found 4 hours ago
£684
Return
found 4 hours ago
Select Turkish Airlines flight, departing Tue, 11 Aug from Atlanta to London, returning Thu, 27 Aug, priced at £684 found 4 hours ago
JetBlue Airways
Fri, 31 Jul - Tue, 1 Sept
ATL
Atlanta
LGW
London
£686 Return, found 3 days ago
£686
Return
found 3 days ago
Select JetBlue Airways flight, departing Fri, 31 Jul from Atlanta to London, returning Tue, 1 Sept, priced at £686 found 3 days ago
JetBlue Airways
Wed, 12 Aug - Tue, 25 Aug
ATL
Atlanta
LGW
London
£688 Return, found 5 days ago
£688
Return
found 5 days ago
Select JetBlue Airways flight, departing Wed, 12 Aug from Atlanta to London, returning Tue, 25 Aug, priced at £688 found 5 days ago
JetBlue Airways
Mon, 20 Jul - Mon, 31 Aug
ATL
Atlanta
LGW
London
£690 Return, found 3 days ago
£690
Return
found 3 days ago
Select JetBlue Airways flight, departing Mon, 20 Jul from Atlanta to London, returning Mon, 31 Aug, priced at £690 found 3 days ago
JetBlue Airways
Mon, 17 Aug - Mon, 31 Aug
ATL
Atlanta
LGW
London
£692 Return, found 5 days ago
£692
Return
found 5 days ago
Select JetBlue Airways flight, departing Mon, 17 Aug from Atlanta to London, returning Mon, 31 Aug, priced at £692 found 5 days ago
American Airlines
Mon, 10 Aug - Tue, 1 Sept
ATL
Atlanta
LGW
London
£700 Return, found 3 days ago
£700
Return
found 3 days ago
Select American Airlines flight, departing Mon, 10 Aug from Atlanta to London, returning Tue, 1 Sept, priced at £700 found 3 days ago
Air France
Mon, 10 Aug - Tue, 1 Sept
ATL
Atlanta
LGW
London
£712 Return, found 3 days ago
£712
Return
found 3 days ago
Select Air France flight, departing Mon, 10 Aug from Atlanta to London, returning Tue, 1 Sept, priced at £712 found 3 days ago
Delta
Mon, 10 Aug - Tue, 1 Sept
ATL
Atlanta
LGW
London
£712 Return, found 3 days ago
£712
Return
found 3 days ago
Select Delta flight, departing Mon, 10 Aug from Atlanta to London, returning Tue, 1 Sept, priced at £712 found 3 days 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 £897
LHR
Heathrow
Cheapest
Average driving time to city centre28 min
Flights from £897
Select flight to London City LCY. Closest option available. Average driving time to city centre is 21 minutes. Flights from £1,813
LCY
London City
Closest
Average driving time to city centre21 min
Flights from £1,813

Frequently asked questions

How do I find cheap flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LGW-Gatwick)?
To find a cheap flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta 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 Atlanta, GA (ATL-Hartsfield-Jackson Atlanta 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 Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LGW-Gatwick)?
There are approximately 74 connecting flights per day from Hartsfield-Jackson Atlanta Intl. (ATL) to Gatwick (LGW). Some common connection points include John F. Kennedy Intl. (JFK), Logan Intl. (BOS), and Charlotte-Douglas Intl. (CLT).
What is the earliest flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LGW-Gatwick)?
The earliest flight from Hartsfield-Jackson Atlanta Intl. (ATL) to Gatwick (LGW) typically departs at approximately 5:00 AM local time, operated by American Airlines and British Airways. This is a seasonal service active in June. 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 Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LGW-Gatwick)?
You'll typically find the most flights from Hartsfield-Jackson Atlanta International Airport (ATL) to London Gatwick (LGW) on a Tuesday, with around 41 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines, Delta Air Lines, and United Airlines.
What are the most popular departure times for flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LGW-Gatwick)?
The most popular departure times for flights from Hartsfield-Jackson Atlanta Intl. (ATL) to Gatwick (LGW) are between 9am and 12pm. About 41% of passengers prefer this time. Many major carriers, including American Airlines, United Airlines and British Airways, offer flights during this window. This timing works well because it allows you to start your journey in the morning, arriving at your destination with plenty of time to settle in.
How long does it take to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LGW-Gatwick)?
A flight from ATL to LGW with a layover takes around 13 hours 20 minutes, with the route covering approximately 4,221 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 Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LGW-Gatwick)?
Select the "Business class" and "First class" filters when looking for ATL 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 Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LGW-Gatwick) flight with Expedia?
It's easy to earn miles on a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta 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 Hartsfield-Jackson Atlanta Intl. (ATL)?
From Hartsfield-Jackson Atlanta Intl. (ATL), you can fly into Gatwick (LGW), London City (LCY), London Intl. (YXU) and Heathrow (LHR) in London. Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), Miami Intl. (MIA), Ronald Reagan Washington National (DCA) 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 Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LGW-Gatwick) at the last minute?
Typically, booking a last minute flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta 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 Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LGW-Gatwick) flight and hotel package?
Securing a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta 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 Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LGW-Gatwick)?
If you booked your Atlanta, GA (ATL-Hartsfield-Jackson Atlanta 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
Hartsfield-Jackson Atlanta Intl.
Destination airport
Gatwick
Airlines serving
Air Europa, Air France, American Airlines, British Airways, Delta, Icelandair, JetBlue Airways, KLM, Swiss International Air Lines, TAP Portugal, Turkish Airlines, Virgin Atlantic
Return price
£675
Distance
6752 km

Book with confidence

Compare flights from Atlanta to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Atlanta 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 Hartsfield-Jackson Atlanta 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 Hartsfield-Jackson Atlanta Intl. (ATL) to Gatwick (LGW)

The easiest way to view the best deals on flights from Atlanta 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 Hartsfield-Jackson Atlanta Intl. to Gatwick start at just £675 and range up to £712.  

To find an even better deal, try  

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

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

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Hartsfield-Jackson Atlanta 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 Atlanta to London easily and book with confidence

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