Browse Origins:
  • United States:
Browse Destinations:

Find Flight Deals from United States to London

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

Book cheap flights to London

(Round-trip)
Depart: Sun Feb 1 2015 Return: Tue Feb 3 2015 Trip spans 3 days
Norwegian
Norwegian
JFK
5:00p
LGW
10:35a
17h 35m
2 stops
LGW
1:05p
JFK
9:00p
7h 55m
nonstop
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
4:40a
EWR
12:45p
8h 05m
nonstop
Depart: Wed Feb 4 2015 Return: Sun Feb 8 2015 Trip spans 5 days
Norwegian
Norwegian
LAX
1:20p
LGW
11:50p
10h 30m
nonstop
LGW
7:50a
LAX
7:20p
11h 30m
nonstop
Depart: Sat Mar 21 2015 Return: Sun Apr 19 2015 Trip spans 30 days
Icelandair
Icelandair
EWR
4:55p
LGW
3:15a
10h 20m
1 stop
LGW
5:10p
EWR
8:00p
26h 50m
1 stop
Depart: Fri Apr 17 2015 Return: Sat Apr 18 2015 Trip spans 2 days
Air Canada
Air Canada
JFK
1:05p
LHR
2:05a
13h 00m
1 stop
LHR
10:05a
JFK
11:37p
37h 32m
2 stops
Depart: Mon Mar 30 2015 Return: Wed Apr 8 2015 Trip spans 10 days
Multiple Airlines
Multiple Airlines
JFK
2:45p
STN
12:40a
9h 55m
1 stop
STN
2:30p
JFK
12:20p
21h 50m
1 stop
Depart: Sun Jan 11 2015 Return: Sun Feb 22 2015 Trip spans 43 days
Turkish Airlines
Turkish Airlines
BOS
5:55p
LGW
11:15p
29h 20m
1 stop
LGW
7:45a
BOS
5:35p
33h 50m
1 stop
Depart: Fri Mar 13 2015 Return: Mon Mar 16 2015 Trip spans 4 days
Turkish Airlines
Turkish Airlines
IAD
8:30p
LGW
3:45a
31h 15m
1 stop
LGW
8:40a
IAD
7:25p
34h 45m
1 stop
Depart: Thu May 28 2015 Return: Mon Jun 1 2015 Trip spans 5 days
Icelandair
Icelandair
IAD
4:35p
LHR
2:45a
10h 10m
1 stop
LHR
5:10p
IAD
1:45p
20h 35m
1 stop
Depart: Sat Jan 3 2015 Return: Tue Jan 13 2015 Trip spans 11 days
United
United
LGA
1:00a
LHR
12:00p
11h 00m
1 stop
LHR
7:05a
LGA
7:55p
12h 50m
1 stop
Depart: Sat Jun 20 2015 Return: Sat Aug 15 2015 Trip spans 57 days
Icelandair
Icelandair
BOS
5:00p
LHR
2:45a
9h 45m
1 stop
LHR
5:10p
BOS
1:00p
19h 50m
1 stop
Change your search
Airports
Origin

New York City
only $822
only $587
Los Angeles
$634
Newark
$623
Washington
$679
Boston
$679
Destination

London
only $623
only $587
only $677