₩525,600 Cheap Flights from Atlanta (ATL) to London (LHR)

View ₩525,600 flight on Mon, Dec 15, 2025Opens in a new window

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

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Cheap Flights from Atlanta to London (ATL-LHR)

Prices were available within the past 7 days and start at ₩525,600 for one-way flights and ₩696,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Oct 14 - Tue, Oct 21
ATL
Atlanta
LHR
London
₩696,600 Roundtrip, found 5 days ago
₩696,600
Roundtrip
found 5 days ago
Select Air Canada flight, departing Tue, Oct 14 from Atlanta to London, returning Tue, Oct 21, priced at ₩696,600 found 5 days ago
Virgin Atlantic
Tue, Oct 14 - Tue, Oct 21
ATL
Atlanta
LHR
London
₩713,500 Roundtrip, found 5 days ago
₩713,500
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Tue, Oct 14 from Atlanta to London, returning Tue, Oct 21, priced at ₩713,500 found 5 days ago
United
Tue, Oct 14 - Tue, Oct 21
ATL
Atlanta
LHR
London
₩713,700 Roundtrip, found 5 days ago
₩713,700
Roundtrip
found 5 days ago
Select United flight, departing Tue, Oct 14 from Atlanta to London, returning Tue, Oct 21, priced at ₩713,700 found 5 days ago
Air Canada
Tue, Oct 14 - Tue, Oct 21
ATL
Atlanta
LHR
London
₩713,700 Roundtrip, found 5 days ago
₩713,700
Roundtrip
found 5 days ago
Select Air Canada flight, departing Tue, Oct 14 from Atlanta to London, returning Tue, Oct 21, priced at ₩713,700 found 5 days ago
Virgin Atlantic
Tue, Oct 14 - Tue, Oct 21
ATL
Atlanta
LHR
London
₩721,300 Roundtrip, found 5 days ago
₩721,300
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Tue, Oct 14 from Atlanta to London, returning Tue, Oct 21, priced at ₩721,300 found 5 days ago
United
Tue, Oct 14 - Tue, Oct 21
ATL
Atlanta
LHR
London
₩721,500 Roundtrip, found 5 days ago
₩721,500
Roundtrip
found 5 days ago
Select United flight, departing Tue, Oct 14 from Atlanta to London, returning Tue, Oct 21, priced at ₩721,500 found 5 days ago
United
Tue, Oct 14 - Tue, Oct 21
ATL
Atlanta
LHR
London
₩722,900 Roundtrip, found 5 days ago
₩722,900
Roundtrip
found 5 days ago
Select United flight, departing Tue, Oct 14 from Atlanta to London, returning Tue, Oct 21, priced at ₩722,900 found 5 days ago
Air Canada
Tue, Oct 14 - Tue, Oct 21
ATL
Atlanta
LHR
London
₩724,200 Roundtrip, found 5 days ago
₩724,200
Roundtrip
found 5 days ago
Select Air Canada flight, departing Tue, Oct 14 from Atlanta to London, returning Tue, Oct 21, priced at ₩724,200 found 5 days ago
KLM
Tue, Oct 14 - Tue, Oct 21
ATL
Atlanta
LHR
London
₩749,600 Roundtrip, found 5 days ago
₩749,600
Roundtrip
found 5 days ago
Select KLM flight, departing Tue, Oct 14 from Atlanta to London, returning Tue, Oct 21, priced at ₩749,600 found 5 days ago
British Airways
Tue, Oct 14 - Tue, Oct 21
ATL
Atlanta
LHR
London
₩752,400 Roundtrip, found 5 days ago
₩752,400
Roundtrip
found 5 days ago
Select British Airways flight, departing Tue, Oct 14 from Atlanta to London, returning Tue, Oct 21, priced at ₩752,400 found 5 days ago

Find the cheapest month to fly from Atlanta (ATL) to London (LHR)

February is typically the cheapest month to fly

From ₩635,801 - ₩1,183,869 per traveler.

Graph displaying average flight prices per month

Flights from Atlanta (ATL) to London (LHR)
Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
Heathrow
Roundtrip price
₩696,600
Distance
6722 km
Average flight time
13 hours 12 mins

Atlanta to London Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Atlanta to London will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring London.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ATL to LHR flights that won’t make your bank account wince. Ready to temporarily leave behind Atlanta for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LHR with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from ATL to LHR?
If you're planning on traveling between Hartsfield–Jackson Atlanta International Airport and Heathrow Airport, round-trip flights start from ₩696,600. 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 canceled 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 kilometers, 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.

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