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Find Flight Deals from United States to London

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Book cheap flights to London

(Round-trip)
Depart: Sun Apr 12 2015 Return: Tue Apr 28 2015 Trip spans 17 days
WOW air
WOW air
BOS
2:55p
LGW
1:50a
10h 55m
1 stop
LGW
8:20a
BOS
6:30p
10h 10m
1 stop
Depart: Tue Sep 29 2015 Return: Fri Oct 9 2015 Trip spans 11 days
Norwegian
Norwegian
JFK
6:30p
LGW
1:30a
7h 00m
nonstop
LGW
2:00p
JFK
10:00p
8h 00m
nonstop
Depart: Sat Apr 4 2015 Return: Sat Apr 11 2015 Trip spans 8 days
Norwegian
Norwegian
MCO
5:35p
LGW
1:50a
8h 15m
nonstop
LGW
11:40a
MCO
8:50p
9h 10m
nonstop
Depart: Tue Mar 31 2015 Return: Thu Apr 2 2015 Trip spans 3 days
Multiple Airlines
Multiple Airlines
LAX
3:30a
LHR
7:30p
16h 00m
1 stop
LHR
3:20a
LAX
7:15p
15h 55m
1 stop
Depart: Tue Sep 15 2015 Return: Thu Oct 15 2015 Trip spans 31 days
Air India
Air India
JFK
5:00p
LHR
12:00a
7h 00m
nonstop
LHR
11:30a
JFK
7:30p
8h 00m
nonstop
Depart: Mon Mar 30 2015 Return: Wed Apr 8 2015 Trip spans 10 days
Multiple Airlines
Multiple Airlines
EWR
2:55p
LTN
2:05p
23h 10m
1 stop
LTN
2:30a
EWR
11:32p
21h 02m
2 stops
Depart: Wed Apr 8 2015 Return: Thu Apr 9 2015 Trip spans 2 days
Air Canada
Air Canada
BOS
2:20p
LHR
1:25a
11h 05m
1 stop
LHR
9:05a
BOS
7:38p
10h 33m
1 stop
Depart: Sun Mar 8 2015 Return: Sun Mar 15 2015 Trip spans 8 days
Norwegian
Norwegian
LAX
3:20p
LGW
1:50a
10h 30m
nonstop
LGW
8:50a
LAX
8:20p
11h 30m
nonstop
Depart: Sun Mar 22 2015 Return: Tue Mar 31 2015 Trip spans 10 days
Multiple Airlines
Multiple Airlines
LGA
3:24p
LTN
1:30a
34h 06m
2 stops
LTN
2:30a
LGA
7:38p
17h 08m
2 stops
Depart: Mon May 18 2015 Return: Wed May 27 2015 Trip spans 10 days
Multiple Airlines
Multiple Airlines
JFK
5:00p
LTN
8:15a
15h 15m
1 stop
LTN
2:30a
JFK
2:20p
11h 50m
1 stop
Depart: Sun Mar 29 2015 Return: Wed Apr 8 2015 Trip spans 11 days
Multiple Airlines
Multiple Airlines
BOS
2:20p
LTN
2:05p
47h 45m
3 stops
LTN
2:30a
BOS
10:15p
19h 45m
3 stops
Depart: Sat May 16 2015 Return: Sun May 24 2015 Trip spans 9 days
Multiple Airlines
Multiple Airlines
JFK
1:30p
STN
12:40a
11h 10m
1 stop
STN
2:30a
JFK
2:20p
11h 50m
1 stop
Depart: Tue Sep 1 2015 Return: Wed Sep 30 2015 Trip spans 30 days
Icelandair
Icelandair
EWR
4:45p
LHR
11:10a
18h 25m
1 stop
LHR
5:10p
EWR
8:00p
26h 50m
1 stop
Depart: Sun Jun 14 2015 Return: Mon Jun 29 2015 Trip spans 16 days
Multiple Airlines
Multiple Airlines
EWR
1:20p
STN
12:40p
23h 20m
2 stops
STN
2:30a
EWR
1:55p
35h 25m
2 stops
Depart: Sun May 24 2015 Return: Wed Jun 10 2015 Trip spans 18 days
Multiple Airlines
Multiple Airlines
JFK
5:00p
LCY
2:55a
9h 55m
1 stop
LCY
4:25a
JFK
7:30p
15h 05m
1 stop
Depart: Sun Mar 15 2015 Return: Tue Mar 17 2015 Trip spans 3 days
SWISS
SWISS
LAX
4:30p
LCY
8:15p
27h 45m
2 stops
LCY
9:20a
LAX
8:50p
35h 30m
1 stop
Depart: Sat May 30 2015 Return: Mon Jun 1 2015 Trip spans 3 days
United
United
IAD
6:20p
LHR
6:55a
12h 35m
1 stop
LHR
2:50a
IAD
1:55p
11h 05m
1 stop
Depart: Mon Aug 17 2015 Return: Sat Aug 29 2015 Trip spans 13 days
Multiple Airlines
Multiple Airlines
EWR
2:55p
LCY
2:55a
36h 00m
2 stops
LCY
7:50a
EWR
1:55p
30h 05m
2 stops
Airports
Origin

New York
only $709
only $666
Orlando
$671
Los Angeles
$690
Newark
$699
Washington
$792
Boston
$576
Destination

London
only $690
only $699
only $765
only $576
only $728