The Houses of Parliament and Big Ben in London, with a red double-decker bus crossing the Lambeth Bridge.

฿11,805 Cheap Flights from Atlanta (ATL) to London (LON)

View ฿11,805 flight on Wed, 7 Oct 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿11,805 for one-way flights and ฿44,615 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 8 Jul - Wed, 15 Jul
ATL
Atlanta
LHR
London
฿44,615 Return, found 4 days ago
฿44,615
Return
found 4 days ago
Select United flight, departing Wed, 8 Jul from Atlanta to London, returning Wed, 15 Jul, priced at ฿44,615 found 4 days ago
United
Tue, 7 Jul - Tue, 14 Jul
ATL
Atlanta
LHR
London
฿44,635 Return, found 5 days ago
฿44,635
Return
found 5 days ago
Select United flight, departing Tue, 7 Jul from Atlanta to London, returning Tue, 14 Jul, priced at ฿44,635 found 5 days ago
Delta
Mon, 13 Jul - Mon, 20 Jul
ATL
Atlanta
LHR
London
฿44,785 Return, just found
฿44,785
Return
just found
Select Delta flight, departing Mon, 13 Jul from Atlanta to London, returning Mon, 20 Jul, priced at ฿44,785 just found
Air Canada
Wed, 8 Jul - Wed, 15 Jul
ATL
Atlanta
LHR
London
฿44,880 Return, found 4 days ago
฿44,880
Return
found 4 days ago
Select Air Canada flight, departing Wed, 8 Jul from Atlanta to London, returning Wed, 15 Jul, priced at ฿44,880 found 4 days ago
Turkish Airlines
Wed, 8 Jul - Wed, 15 Jul
ATL
Atlanta
STN
London
฿44,935 Return, found 4 days ago
฿44,935
Return
found 4 days ago
Select Turkish Airlines flight, departing Wed, 8 Jul from Atlanta to London, returning Wed, 15 Jul, priced at ฿44,935 found 4 days ago
Delta
Wed, 8 Jul - Wed, 15 Jul
ATL
Atlanta
LHR
London
฿45,100 Return, found 4 days ago
฿45,100
Return
found 4 days ago
Select Delta flight, departing Wed, 8 Jul from Atlanta to London, returning Wed, 15 Jul, priced at ฿45,100 found 4 days ago
United
Wed, 8 Jul - Wed, 15 Jul
ATL
Atlanta
LHR
London
฿45,285 Return, found 4 days ago
฿45,285
Return
found 4 days ago
Select United flight, departing Wed, 8 Jul from Atlanta to London, returning Wed, 15 Jul, priced at ฿45,285 found 4 days ago
Air Canada
Wed, 8 Jul - Wed, 15 Jul
ATL
Atlanta
LHR
London
฿45,660 Return, found 4 days ago
฿45,660
Return
found 4 days ago
Select Air Canada flight, departing Wed, 8 Jul from Atlanta to London, returning Wed, 15 Jul, priced at ฿45,660 found 4 days ago
United
Wed, 8 Jul - Wed, 15 Jul
ATL
Atlanta
LCY
London
฿45,675 Return, found 4 days ago
฿45,675
Return
found 4 days ago
Select United flight, departing Wed, 8 Jul from Atlanta to London, returning Wed, 15 Jul, priced at ฿45,675 found 4 days ago
Finnair
Wed, 8 Jul - Wed, 15 Jul
ATL
Atlanta
LHR
London
฿45,970 Return, found 4 days ago
฿45,970
Return
found 4 days ago
Select Finnair flight, departing Wed, 8 Jul from Atlanta to London, returning Wed, 15 Jul, priced at ฿45,970 found 4 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 ฿44,785
LHR
Heathrow
Cheapest
Average driving time to city centre28 min
Flights from ฿44,785
Select flight to London City LCY. Closest option available. Average driving time to city centre is 21 minutes. Flights from ฿219,315
LCY
London City
Closest
Average driving time to city centre21 min
Flights from ฿219,315

Frequently asked questions

How much is a flight from ATL to London (LON-All Airports)?
If you're planning on travelling between Atlanta Airport and London (LON-All Airports), round-trip flights start from ฿44,615. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book today and save yourself 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 Hartsfield-Jackson Atlanta Intl. Airport (ATL) to London (LON-All Airports)?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from ATL to London (LON-All Airports) 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 Hartsfield–Jackson Atlanta International Airport to London (LON-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Atlanta Airport to London (LON-All Airports)?
You'll have 6,800 kilometres to cover on the long-haul College Park to England route. Dress in comfy clothes and consider taking a pair of noise-cancelling earphones.
Which airlines fly direct from Hartsfield–Jackson Atlanta International Airport to London (LON-All Airports)?
With 60 flights a month from ATL to London (LON-All Airports), Delta Air Lines (DL) is an excellent choice. Like more options? Check out the seats available with Virgin Atlantic (VS). This carrier offers 30 flights every month between these airports.
Are Atlanta Airport to London (LON-All Airports) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to London (LON-All Airports) can be hit-or-miss. You may be able to find a bargain, but you could also miss out completely! If you'd prefer to start your trip planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines release their prices so far in advance. Our suggestion? Check back often as prices are updated regularly.

Travel information

Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
Heathrow
Return price
฿44,615
Distance
6722 km

Book with confidence

Perfect flights from Atlanta to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Atlanta to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Hartsfield-Jackson Atlanta Intl. to LON-All Airports ticket options cater to your travel preferences, with incredible one-way fares from ฿11,805 and roundtrip prices from ฿44,615. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at LON-All Airports and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in London.
Perfect flights from Atlanta to London
*Available to Expedia members.