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Find Flight Deals from United States to London Heathrow

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights to London Heathrow

(Round-trip)
Depart: Mon Jan 26 2015 Return: Sun Feb 1 2015 Trip spans 7 days
Transaero Airlines
Transaero Airlines
JFK
9:25a
LHR
1:15a
15h 50m
1 stop
LHR
7:25a
JFK
12:15p
28h 50m
1 stop
Depart: Fri May 1 2015 Return: Sun May 3 2015 Trip spans 3 days
United
United
EWR
4:00p
LHR
5:35a
13h 35m
1 stop
LHR
8:35a
EWR
8:04p
11h 29m
1 stop
Depart: Mon Apr 20 2015 Return: Wed May 13 2015 Trip spans 24 days
Icelandair
Icelandair
JFK
4:40p
LHR
2:45a
10h 05m
1 stop
LHR
5:10p
JFK
1:25p
20h 15m
1 stop
Depart: Sat Jan 31 2015 Return: Sun Feb 1 2015 Trip spans 2 days
British Airways
British Airways
JFK
3:30p
LHR
5:30a
14h 00m
2 stops
LHR
3:00p
JFK
10:55p
7h 55m
nonstop
Depart: Mon Mar 9 2015 Return: Mon Mar 16 2015 Trip spans 8 days
Icelandair
Icelandair
EWR
4:55p
LHR
3:30a
10h 35m
1 stop
LHR
4:35p
EWR
7:00p
26h 25m
1 stop
Depart: Fri Apr 10 2015 Return: Sun Apr 12 2015 Trip spans 3 days
Air Canada
Air Canada
EWR
12:25p
LHR
7:00a
18h 35m
2 stops
LHR
9:05a
EWR
8:37p
11h 32m
1 stop
Depart: Fri Jan 23 2015 Return: Sun Jan 25 2015 Trip spans 3 days
Multiple Airlines
Multiple Airlines
JFK
5:35a
LHR
10:25p
16h 50m
1 stop
LHR
2:35a
JFK
3:45p
13h 10m
1 stop
Depart: Fri Jan 9 2015 Return: Sun Jan 11 2015 Trip spans 3 days
Lufthansa
Lufthansa
EWR
3:55p
LHR
11:25p
7h 30m
nonstop
LHR
3:05a
EWR
3:00p
11h 55m
1 stop
Depart: Thu Jan 29 2015 Return: Sat Jan 31 2015 Trip spans 3 days
Air India
Air India
JFK
4:00p
LHR
11:00p
7h 00m
nonstop
LHR
10:30a
JFK
6:30p
8h 00m
nonstop
Depart: Sat Jan 10 2015 Return: Mon Jan 12 2015 Trip spans 3 days
Multiple Airlines
Multiple Airlines
EWR
2:20p
LHR
9:25p
7h 05m
nonstop
LHR
1:50a
EWR
12:30p
10h 40m
1 stop
Depart: Thu Jan 8 2015 Return: Sat Jan 10 2015 Trip spans 3 days
Finnair
Finnair
JFK
3:25p
LHR
9:15a
17h 50m
1 stop
LHR
11:10a
JFK
3:55p
28h 45m
1 stop
Depart: Mon Jan 12 2015 Return: Mon Jan 26 2015 Trip spans 15 days
Turkish Airlines
Turkish Airlines
BOS
5:55p
LHR
11:00a
17h 05m
1 stop
LHR
11:10a
BOS
5:35p
30h 25m
1 stop
Depart: Wed Mar 18 2015 Return: Mon Apr 6 2015 Trip spans 20 days
Turkish Airlines
Turkish Airlines
JFK
10:15a
LHR
7:10a
20h 55m
1 stop
LHR
12:30p
JFK
12:20p
23h 50m
1 stop
Depart: Thu Apr 2 2015 Return: Sat Apr 4 2015 Trip spans 3 days
SAS
SAS
EWR
2:55p
LHR
9:30a
18h 35m
1 stop
LHR
2:00p
EWR
1:55p
23h 55m
1 stop
Depart: Wed Apr 22 2015 Return: Sun May 17 2015 Trip spans 26 days
Icelandair
Icelandair
BOS
5:30p
LHR
2:45a
9h 15m
1 stop
LHR
5:10p
BOS
1:00p
19h 50m
1 stop
Depart: Sat May 16 2015 Return: Tue May 19 2015 Trip spans 4 days
Kuwait Airways
Kuwait Airways
JFK
6:00p
LHR
1:00a
7h 00m
nonstop
LHR
12:30p
JFK
8:30p
8h 00m
nonstop
Depart: Wed Jan 14 2015 Return: Sat Jan 17 2015 Trip spans 4 days
Brussels Airlines
Brussels Airlines
JFK
12:30p
LHR
7:05a
42h 35m
2 stops
LHR
6:15a
JFK
1:05p
30h 50m
1 stop
Depart: Sun May 17 2015 Return: Sat May 30 2015 Trip spans 14 days
Icelandair
Icelandair
IAD
4:35p
LHR
2:45a
10h 10m
1 stop
LHR
5:10p
IAD
1:45p
20h 35m
1 stop
Depart: Thu Jan 1 2015 Return: Wed Jan 14 2015 Trip spans 14 days
Virgin Atlantic
Virgin Atlantic
EWR
3:30p
LHR
11:05p
7h 35m
nonstop
LHR
4:40a
EWR
12:45p
8h 05m
nonstop
Depart: Fri Jan 2 2015 Return: Tue Jan 6 2015 Trip spans 5 days
United
United
LGA
1:00a
LHR
12:00p
11h 00m
1 stop
LHR
8:00a
LGA
9:26p
13h 26m
1 stop
Change your search
Airports
Origin

New York City
only $822
only $615
Newark
$623
Washington
$794
Boston
$725
Destination

London
$615