Cheap flights from London Heathrow to Atlanta

Compare London Heathrow to Atlanta flight deals

Find the cheapest month or even day of the year to fly to Atlanta

Book the best Atlanta fare with no extra fees

Flight deals from London Heathrow to Atlanta

Looking for a cheap last-minute deal or the best return flight from London Heathrow to Atlanta? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from London Heathrow to Atlanta

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Atlanta flights are currently cheapest in November.

Direct flights from London Heathrow to Atlanta

Alternative London Heathrow to Atlanta routes

Looking for the cheapest, fastest or easiest route from London Heathrow to Atlanta? You could fly into the following airports instead.

London to Atlanta: Flight information

The things to know before you go.
Cheapest flight foundP34,373
Cheapest month to flyOctober
Average flight time9 hrs, 39 mins
Most popular airlineKLM
Average flights per week205

Finding cheap flights from London Heathrow to Atlanta: Frequently asked questions

There are 3 airports in Atlanta: Atlanta Fulton County, Atlanta Hartsfield-Jackson and Atlanta De Kalb / Peachtree.
The best price we found for a return flight from London Heathrow to Atlanta is P34,373. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
9 hours and 39 minutes is the average flight time from London Heathrow to Atlanta.
KLM, Delta and Virgin Atlantic fly direct from London Heathrow to Atlanta.
As of September 2025, there are 205 flights per week flying from London Heathrow to Atlanta.
The cheapest month to fly from London Heathrow to Atlanta is usually October.
If you're flying from London Heathrow Airport, the cheapest airport near Atlanta is Atlanta Hartsfield-Jackson – which is 12.6 km away from the centre of Atlanta. We've found flights into this airport from P34,373.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Atlanta on Thursday, 30 October 2025.
Yes – the average flight time is 9 hours and 39 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Atlanta but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
In September, the average temperature is usually around 23°C. July is typically the warmest month in Atlanta, when it usually averages around 33°C. You can expect the least rain in October. The coldest month is January, with temperatures averaging -0°C. The rainiest month is July.
Currently, Scandinavian Airlines and British Airways offer the cheapest flight tickets to Atlanta.

Travelling from London Heathrow Airport (LHR) to Atlanta: what you need to know

  • Hop on a direct flight from London Heathrow Airport to Atlanta and you'll be in the air for an average of 8 hours 15 minutes.

  • London Heathrow Airport is located in London. Following the UTC-4 timezone, Atlanta is four hours behind London.

  • London Heathrow Airport (LHR) to Hartsfield-Jackson Atlanta International Airport (ATL) is the most popular route, with 35 flights a week to choose from. If you have things to finalize before heading off, the last flight from LHR to ATL is with Delta Air Lines at 17:25. Go for the first departure with Delta Air Lines at 09:20 if you want to fly out earlier.

  • Allow plenty of time to catch your LHR to Atlanta flight. A good rule of thumb is to arrive two hours before international departures and an hour ahead for domestic flights.

  • If you're heading away during a major holiday or another peak period, allow for even more time. A good rule is two hours before domestic flights and up to four hours before international departures. Security and check-in lines will be longer.

  • Direct London Heathrow Airport to Atlanta tickets are available for booking. Hartsfield-Jackson Atlanta International Airport (ATL) will be where your journey ends.

  • Choose from a variety of carriers offering direct flights from London Heathrow Airport to Atlanta. Book your journey with one of these:

  • A stopover is the ideal opportunity to break up your journey and maybe even tick a new city off your list. When searching for plane tickets from LHR to Atlanta, deselect the 'Direct flights only' box to see where you can stop along the way. Consider one of these popular options:

    • Charlotte Douglas International Airport (CLT)

    • Newark Liberty International Airport (EWR)

    • Pearson International Airport (YYZ)

  • The journey from central London to LHR takes around 1 hour on public transport. If you drive, ride-share or get a cab, you'll cover the 26 kilometres in 55 minutes or so, depending on traffic conditions.

  • Want a leisurely start to your trip? Stay near LHR. Whether you're boarding an early flight from London Heathrow Airport to Atlanta or just don't like being rushed, these hotels put convenience first:

  • When it comes to London Heathrow Airport's on-time performance, data shows 68.18% of flights complete their journey on time.

How to find the cheapest flights from London Heathrow Airport (LHR) to Atlanta

  • P19,066 is the lowest price we've seen for a one-way London Heathrow Airport to Atlanta flight. A round-trip ticket right now is P34,373. Depending on when you want to go and the availability, these fares can change.

  • Lock in cheap flights from LHR to Atlanta by booking one month ahead. Based on our research, that's the best time for landing a bargain.

  • The best month for picking up cheap London Heathrow Airport to Atlanta tickets is May. Use the 'Whole month' tool to compare flight prices, then select the dates with the lowest fares.

  • There's no need to keep checking in to find out if fares have dropped when you set up a Price Alert. We'll let you know the moment there's an even bigger deal on cheap flights from LHR to Atlanta.

  • Choose your ideal arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from London Heathrow Airport to Atlanta by 'Fastest,' 'Best' or 'Cheapest.'

Airports in Atlanta

Hartsfield-Jackson Atlanta International Airport (ATL)

  • Hartsfield-Jackson Atlanta International Airport (ATL) is around 18 kilometres from central Atlanta. If you're catching a cab or a ride-share, the drive will take roughly 15 minutes.

  • If you're taking public transport, expect a journey time of about 1 hour 10 minutes.

  • Book a hotel near ATL if you have a late flight from London Heathrow Airport to Atlanta. Check in to one of these accommodation options and make your first night all about catching up on rest:

  • Follow your own route with a Hartsfield-Jackson Atlanta International Airport rental car. Pick up a set of wheels from Thrifty, Dollar or Europcar and discover more of Atlanta and beyond.

  • Reserving your ride from Hartsfield-Jackson Atlanta International Airport around three weeks before your flight from LHR to Atlanta can help you lock in the lowest rate.

  • ATL is located at 6000 N Terminal Parkway.

Best time to go to Atlanta

  • Before you book your flights from London Heathrow Airport to Atlanta, consider which time of year is best for you. High season in Atlanta offers a bustling atmosphere and plenty to do, while the low season brings cheaper hotel deals and fewer crowds.

  • When booking your London Heathrow Airport to Atlanta plane ticket, think about what kind of weather you prefer. July is the warmest month in Atlanta, with temperatures ranging from 19ºC (66ºF) to 34ºC (93ºF).

  • January sees average temperatures of between -3ºC (27ºF) and 14ºC (57ºF). Search for a cheap ticket from LHR to Atlanta around that time if you like cooler conditions.

More about Atlanta

  • Start your Atlanta trip off on the right foot by choosing the ideal place to stay. After booking your flight from London Heathrow Airport to Atlanta, explore our range of accommodation options including:

  • Every great journey has to include a little sightseeing. Centennial Olympic Park, Georgia Aquarium and Piedmont Park are must-do's during your Atlanta adventure.

Explore more of United States

  • Atlanta has loads to offer, but there are so many other parts of United States waiting to be explored. About 467 kilometres south-east of Atlanta, a trip to Jacksonville will keep you on the go. Start with leading attractions like Jacksonville Zoo and Gardens, The Cummer Museum of Art & Gardens and Friendship Fountain.

  • Around 370 kilometres north-east of Atlanta, Charlotte is another essential stop in United States. Start your sightseeing at NASCAR Hall of Fame, Freedom Park and Carolinas Aviation Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.