Flights from Atlanta to London Heathrow

Our cheapest offers for flights from Atlanta to London Heathrow

Here you can compare cheap flights from Atlanta (ATL) to London Heathrow (LHR) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to London Heathrow. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Atlanta
London Heathrow
Outbound
10/07/25
2 Stopovers (CPH, OSL)
SK0930, SK1462, SK0809
39h 30min
Return
10/20/25
2 Stopovers (OSL, CPH)
SK0802, SK1467, SK0929
15h 15min
SAS Scandinavian Airlines
$412
Best option
Atlanta
London Heathrow
Outbound
11/03/25
direct
AY5426
08h 00min
Return
11/12/25
direct
AY5427
09h 35min
Finnair
$632
Atlanta
London Heathrow
Outbound
09/23/25
2 Stopovers (BOS, FRA)
B61096, DE2039, LH0902
21h 10min
Return
09/30/25
2 Stopovers (FRA, BOS)
LH0923, DE2038, B60897
19h 27min
JetBlue Airways, Condor, Lufthansa
$1,065
Atlanta
London Heathrow
Outbound
11/03/25
1 Stopover (CPH)
SK0930, SK0501
32h 20min
Return
11/12/25
1 Stopover (CPH)
SK1508, SK0929
26h 55min
SAS Scandinavian Airlines
$413
Atlanta
London Heathrow
Outbound
11/03/25
1 Stopover (CPH)
SK0930, SK0505
15h 00min
Return
11/12/25
1 Stopover (CPH)
SK1516, SK0929
27h 45min
SAS Scandinavian Airlines ?
$416
Atlanta
London Heathrow
Outbound
10/07/25
2 Stopovers (CPH, OSL)
SK0930, SK1462, SK0809
39h 30min
Return
10/20/25
2 Stopovers (OSL, CPH)
SK0802, SK1467, SK0929
15h 15min
SAS Scandinavian Airlines
$417
Atlanta
London Heathrow
Outbound
11/03/25
1 Stopover (CPH)
SK0930, SK0501
32h 20min
Return
11/12/25
1 Stopover (CPH)
SK1508, SK0929
26h 55min
SAS Scandinavian Airlines
$422
Atlanta
London Heathrow
Outbound
10/07/25
1 Stopover (CPH)
SK0930, SK1507
17h 35min
Return
10/20/25
1 Stopover (CPH)
SK0500, SK0929
15h 40min
SAS Scandinavian Airlines
$424
Atlanta
London Heathrow
Outbound
10/07/25
1 Stopover (CPH)
SK0930, SK1501
20h 45min
Return
10/20/25
1 Stopover (CPH)
SK1508, SK0929
26h 50min
SAS Scandinavian Airlines ?
$426
Atlanta
London Heathrow
Outbound
10/07/25
1 Stopover (CPH)
SK0930, SK1507
17h 35min
Return
10/20/25
1 Stopover (CPH)
SK0500, SK0929
15h 40min
SAS Scandinavian Airlines ?
$437
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Atlanta to London Heathrow

Favorite airline: e.g. SAS, United Airlines
The favorite airline for flights from Atlanta to London Heathrow is SAS.
SAS
19 %
United Airlines
19 %
Air Canada
13 %
Stopover flights are the cheapest connection
On this route, direct flights are $23.00 more expensive than flights with a stopover.
non stop flight
1 stop
2 stops
08h 00min
10h 47min
19h 05min
657 USD
634 USD
817 USD
Favourite connection: via Copenhagen
On this route, flights with a stopover in Copenhagen are the most popular.
Route
bookings
1 stopover Copenhagen
17h 40min, from 828 USD
30 %
1 stopover Montréal-Pierre Elliott Trudeau International Airport
12h 00min, from 762 USD
26 %
Direct flights
08h 00min, from 657 USD
14 %

Important flight information

Flight information: Atlanta - London Heathrow

Roundtrip from 411,68 USD
Flight duration min. 07:55 / max. 08:05
Return flight duration min. 09:35/ max. 09:55
Distance 6768 km
Flights per week 30
Departure airport Airport Hartsfield-Jackson Atlanta International Airport, GA (ATL)
Arrival airport Airport London Heathrow (LHR)
Destination country Flights to United Kingdom
Alternative routes to United Kingdom
Alternative flights to London Heathrow
Flight destinations with a similar price
Flight destinations with a similar price