£340 Cheap Delta flights from Atlanta to London (ATL→LHR)

View £340 flight on Tue, 24 Mar 2026Opens in a new window

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Delta flights from Atlanta to London (ATL→LHR)

Prices were available within the past 7 days and start at £340 for one-way flights and £544 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 10 Mar - Thu, 23 Apr
ATL
Atlanta
LHR
London
£544 Return, found 2 days ago
£544
Return
found 2 days ago
Select Delta flight, departing Tue, 10 Mar from Atlanta to London, returning Thu, 23 Apr, priced at £544 found 2 days 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. Average driving time to city centre is 52 minutes. Flights from £778
LGW
Gatwick
Average driving time to city centre52 min
Flights from £778
Select flight to London City LCY. Closest option available. Average driving time to city centre is 21 minutes. Flights from £735
LCY
London City
Closest
Average driving time to city centre21 min
Flights from £735

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

February is typically the cheapest month to fly

From £384 - £627 per traveller.
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, Ethiopian Airlines, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Turkish Airlines, United, Virgin Atlantic
Popular airline
JetBlue Airways
Distance
6722 km
Average flight time
13 hours 3 mins

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Frequently asked questions

How much is a Delta Air Lines flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Heathrow Airport (LHR)?
You can discover affordable return Delta Air Lines flights from £544 from ATL to LHR by filtering your results from "Price (lowest to highest)" on Expedia. Or look for bargains from £340 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from ATL to LHR with Delta Air Lines?
January is one of the cheapest months to jet off to London with Delta Air Lines. You could also find fantastic deals on one-way and round-trip tickets in February.
Does Delta Air Lines fly nonstop from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Heathrow Airport (LHR)?
Delta Air Lines has direct flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Heathrow Airport (LHR), with 21 weekly departures. Simply choose the "Nonstop" and "Airline" filters during your search on Expedia to show all direct Delta Air Lines flights to LHR.
How long does it take to fly from ATL to LHR with Delta Air Lines?
From wheels-up to touchdown, a nonstop Delta Air Lines flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Heathrow Airport (LHR) typically takes 8h 7m.
Which day of the week has the most Delta Air Lines flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Heathrow Airport (LHR)?
Thursday has the most Delta Air Lines flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Heathrow Airport (LHR). With 3 daily departures, this is a great day to book something that will suit your plans.
What airports does Delta Air Lines fly into in London?
Heathrow Airport (LHR) is the primary London gateway for Delta Air Lines flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL).
What type of plane does Delta Air Lines fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Heathrow Airport (LHR)?
Delta Air Lines typically flies Boeing 767-400 planes for flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Heathrow Airport (LHR). This carrier also operates the Airbus A350-1000 on this route. Bear in mind that aircraft type can vary depending on operational demands, so the plane you board might be different when you leave.
Can I change or cancel my Delta Air Lines flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Heathrow Airport (LHR)?
Typically, you can modify or cancel your flight, although there may be a charge if you made your booking more than 24 hours ago. Want to keep your options open? Use Expedia's "No cancel fee" or "Changes included" filter to find flights that won't charge extra if you have to revise your plans. To modify your booking, head to "Trips," select your flight and click on "Manage Booking" for further information.

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