£259 Cheap Flights from Atlanta (ATL) to London (LHR)

View £259 flight on Sun, 19 Jul 2026Opens in a new window

Flight 1

Popular airlines from Hartsfield-Jackson Atlanta International Airport (ATL) to Heathrow Airport (LHR)

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

Prices were available within the past 7 days and start at £259 for one-way flights and £546 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Fri, 5 Mar - Fri, 12 Mar
ATL
Atlanta
LHR
London
£546 Return, found 1 day ago
£546
Return
found 1 day ago
Select Scandinavian Airlines flight, departing Fri, 5 Mar from Atlanta to London, returning Fri, 12 Mar, priced at £546 found 1 day ago
Scandinavian Airlines
Mon, 1 Feb - Sat, 17 Apr
ATL
Atlanta
LHR
London
£549 Return, found 3 days ago
£549
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Mon, 1 Feb from Atlanta to London, returning Sat, 17 Apr, priced at £549 found 3 days ago
Scandinavian Airlines
Sun, 15 Nov - Thu, 19 Nov
ATL
Atlanta
LHR
London
£551 Return, found 18 hours ago
£551
Return
found 18 hours ago
Select Scandinavian Airlines flight, departing Sun, 15 Nov from Atlanta to London, returning Thu, 19 Nov, priced at £551 found 18 hours ago
JetBlue Airways
Sun, 2 Aug - Tue, 1 Sept
ATL
Atlanta
LHR
London
£627 Return, found 11 hours ago
£627
Return
found 11 hours ago
Select JetBlue Airways flight, departing Sun, 2 Aug from Atlanta to London, returning Tue, 1 Sept, priced at £627 found 11 hours ago
KLM
Tue, 25 Aug - Tue, 1 Sept
ATL
Atlanta
LHR
London
£680 Return, found 7 hours ago
£680
Return
found 7 hours ago
Select KLM flight, departing Tue, 25 Aug from Atlanta to London, returning Tue, 1 Sept, priced at £680 found 7 hours ago
Delta
Mon, 7 Sept - Fri, 18 Sept
ATL
Atlanta
LHR
London
£684 Return, found 2 days ago
£684
Return
found 2 days ago
Select Delta flight, departing Mon, 7 Sept from Atlanta to London, returning Fri, 18 Sept, priced at £684 found 2 days ago
Virgin Atlantic
Sun, 15 Nov - Thu, 19 Nov
ATL
Atlanta
LHR
London
£684 Return, found 18 hours ago
£684
Return
found 18 hours ago
Select Virgin Atlantic flight, departing Sun, 15 Nov from Atlanta to London, returning Thu, 19 Nov, priced at £684 found 18 hours ago
Air France
Tue, 25 Aug - Tue, 1 Sept
ATL
Atlanta
LHR
London
£686 Return, found 7 hours ago
£686
Return
found 7 hours ago
Select Air France flight, departing Tue, 25 Aug from Atlanta to London, returning Tue, 1 Sept, priced at £686 found 7 hours ago
British Airways
Tue, 25 Aug - Tue, 1 Sept
ATL
Atlanta
LHR
London
£702 Return, found 7 hours ago
£702
Return
found 7 hours ago
Select British Airways flight, departing Tue, 25 Aug from Atlanta to London, returning Tue, 1 Sept, priced at £702 found 7 hours ago
Iberia
Tue, 25 Aug - Tue, 1 Sept
ATL
Atlanta
LHR
London
£702 Return, found 7 hours ago
£702
Return
found 7 hours ago
Select Iberia flight, departing Tue, 25 Aug from Atlanta to London, returning Tue, 1 Sept, priced at £702 found 7 hours ago

Alternative airports near London

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

Select flight to Gatwick LGW. Cheapest option available. Average driving time to city centre is 52 minutes. Flights from £830
LGW
Gatwick
Cheapest
Average driving time to city centre52 min
Flights from £830
Select flight to London City LCY. Closest option available. Average driving time to city centre is 21 minutes. Flights from £1,016
LCY
London City
Closest
Average driving time to city centre21 min
Flights from £1,016

Frequently asked questions

How much does a flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LHR-Heathrow) cost?
One-way flights typically cost between $1,969 and $10,202 and return flights often range between $2,157 and $12,681. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LHR-Heathrow)?
October is typically the cheapest month to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LHR-Heathrow), with average round-trip fares around 1676 CAD. This is about 18% lower than the average price throughout the year. October often sees lower prices as the peak summer travel season has ended, and the holiday rush hasn't yet begun, leading to reduced demand. Other cheap months to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LHR-Heathrow) include August and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LHR-Heathrow)?
Enter ATL to LHR and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LHR-Heathrow)?
To find a cheap flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LHR-Heathrow), 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 airline to fly with from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LHR-Heathrow)?
The best airline to fly with from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LHR-Heathrow) will differ from traveler to traveler. If you like to fly early, DL offers early morning flights. If price is the most important factor, VS typically offers the lowest fares. DL offers the most daily flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LHR-Heathrow), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LHR-Heathrow)?
Based on booking data from the past year, the cheapest months to fly from Hartsfield-Jackson Atlanta International Airport (ATL) to London Heathrow (LHR) are typically September and October, with average round-trip flight prices around 1676 CAD. While these months offer great value, the most popular times to travel are usually February and December, which means you'll find plenty of flight options during those periods. If you're looking for the best balance, consider September or October for more budget-friendly travel.*Prices based on flights available on Expedia in the last year.
How many flights per day from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LHR-Heathrow)?
There are approximately 5 nonstop flights per day from Hartsfield-Jackson Atlanta Intl. (ATL) to Heathrow (LHR). For even more choice, look at flights that include layovers, as there are around 188 connecting flights per day. Some common connection points include John F. Kennedy Intl. (JFK), Logan Intl. (BOS), and O'Hare Intl. (ORD).
What is the earliest flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LHR-Heathrow)?
The earliest flight from Hartsfield-Jackson Atlanta International Airport (ATL) to London Heathrow (LHR) typically departs at approximately 12:55 AM local time. This service is operated by Delta. This is a seasonal service active in March, April, May, June, July, August, September, and October. An early departure like this can help maximize 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 (LHR-Heathrow)?
If you're flying from Hartsfield-Jackson Atlanta Intl. (ATL) to London Heathrow (LHR), you'll typically find the most flights on a Sunday, with around 98 flights available. This gives you plenty of options to choose from for your journey. Major airlines on this route include Delta Air Lines, American Airlines, and United Airlines. Flight options are notably more plentiful on Sundays compared to other days of the week, offering you greater flexibility.
What are the most popular departure times for flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LHR-Heathrow)?
The most popular departure times for flights from Hartsfield-Jackson Atlanta Intl. (ATL) to Heathrow (LHR) are in the afternoon, from 3pm to 6pm. About 30% of passengers prefer this time window. Many major carriers, including Delta Air Lines, Virgin Atlantic and American Airlines, offer flights during this window. These times work well because you can have a productive morning before your flight, and you'll arrive in London in the morning, ready to start your day.
How long does it take to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LHR-Heathrow)?
Flying nonstop from ATL to LHR takes around 8 hours 20 minutes, with the route covering approximately 4,202 miles. Flights with a layover typically take 3 hours 30 minutes longer than direct options. 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 (LHR-Heathrow)?
Select the "Business class" and "First class" filters when looking for ATL to LHR 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 (LHR-Heathrow) flight with Expedia?
It's easy to earn miles on a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LHR-Heathrow) 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)?
When traveling from Hartsfield-Jackson Atlanta Intl. (ATL) to London, you can fly into London City (LCY), London Intl. (YXU), Heathrow (LHR) and Gatwick (LGW). Some flights may connect through major hubs like O'Hare Intl. (ORD), Detroit Metropolitan Wayne County (DTW), Washington Dulles Intl. (IAD) 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 (LHR-Heathrow) at the last minute?
Typically, booking a last minute flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LHR-Heathrow) 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 (LHR-Heathrow) flight and hotel package?
Securing a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LHR-Heathrow) 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 (LHR-Heathrow)?
If you booked your Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to London (LHR-Heathrow) 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
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Turkish Airlines, United, Virgin Atlantic
Return price
£546
Distance
6722 km
Average flight time
13 hours 15 mins

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 Heathrow 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 Heathrow.  

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 Heathrow (LHR)

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 Heathrow start at just £546 and range up to £702.  

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 March, 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 Heathrow 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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