£294 Cheap Flights from Atlanta (ATL) to London (LHR)

Featured airlines

    Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 25% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

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

Prices were available within the past 7 days and start at £294 for one-way flights and £458 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Scandinavian Airlines
Scandinavian Airlines
Air France
Iberia
Virgin Atlantic
American Airlines
KLM
United
Delta
Flight from Atlanta to London route 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, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Return price
£458
Distance
6722 km

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 23 flights per day, 20 airlines cover the route. And American Airlines, KLM, Aer Lingus, Air France, Finnair, Delta Air Lines, Iberia, Aeromexico, Virgin Atlantic, Singapore Airlines, British Airways fly direct, getting you to Heathrow in just 18hours. 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 £458 and range up to £473.  

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 September, 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.  

Frequently asked questions

How much is a flight from ATL to LHR?
If you’re planning on travelling between Hartsfield–Jackson Atlanta International Airport and Heathrow Airport, round-trip flights start from £458. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don’t hang about. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ATL to LHR?
Most flights can be cancelled online, but whether or not you are charged a fee varies between airlines. If you do need to cancel your trip, follow the instructions in the Customer Service Portal.
How do I find cheap flights from ATL to LHR that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Atlanta Airport to Heathrow Airport (LHR) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from ATL to Heathrow Airport?
College Park to Hounslow is around 6,800 kilometres, so get ready to spend a while in the air. Make sure you pack all the essentials, from your headphones to your hoodie. Take a couple of snacks to nibble on throughout your journey too.
Which airlines fly direct from Hartsfield--Jackson Atlanta International Airport to Heathrow Airport?
There are a few airlines that travel directly from Hartsfield–Jackson Atlanta International Airport to LHR. Delta Air Lines (DL) is an excellent choice, offering 60 flights on this route each month. Another airline servicing this route is Virgin Atlantic (VS). You’ll have 30 flights a month to select from.
Are Atlanta Airport to LHR flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so not always. While last-minute deals between Atlanta Airport and Heathrow Airport (LHR) are of course possible, it’s also a good idea to keep track of prices well before you fly. In fact, some airlines publish their prices up to a year ahead of the departure date. Expedia is continuously updating the best airfare bargains around, so keep checking and be ready to book when the fares dip.
London Airports
*Available to Expedia members.