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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: Mon Oct 26 2015 Return: Sat Oct 31 2015 Trip spans 6 days
Norwegian
Norwegian
JFK
LGW
6h 30m
nonstop
LGW
JFK
7h 50m
nonstop
Depart: Thu May 7 2015 Return: Sun May 10 2015 Trip spans 4 days
WOW air
WOW air
BOS
LGW
10h 55m
1 stop
LGW
BOS
10h 10m
1 stop
Depart: Sat Oct 31 2015 Return: Mon Nov 2 2015 Trip spans 3 days
Icelandair
Icelandair
EWR
LGW
18h 50m
1 stop
LGW
EWR
10h 30m
1 stop
Depart: Mon Oct 12 2015 Return: Sun Nov 1 2015 Trip spans 21 days
Norwegian
Norwegian
LAX
LGW
10h 30m
nonstop
LGW
LAX
11h 20m
nonstop
Depart: Sat Oct 10 2015 Return: Sat Oct 17 2015 Trip spans 8 days
Air India
Air India
JFK
LHR
7h 00m
nonstop
LHR
JFK
8h 00m
nonstop
Depart: Thu Oct 22 2015 Return: Thu Oct 29 2015 Trip spans 8 days
WOW air
WOW air
BWI
LGW
10h 25m
1 stop
LGW
BWI
10h 35m
1 stop
Depart: Fri Sep 18 2015 Return: Sun Oct 4 2015 Trip spans 17 days
Icelandair
Icelandair
EWR
LHR
18h 25m
1 stop
LHR
EWR
26h 50m
1 stop
Depart: Fri Oct 16 2015 Return: Tue Oct 27 2015 Trip spans 12 days
Turkish Airlines
Turkish Airlines
IAD
LGW
28h 40m
1 stop
LGW
IAD
30h 05m
1 stop
Depart: Mon Oct 5 2015 Return: Tue Oct 6 2015 Trip spans 2 days
Transaero Airlines
Transaero Airlines
LAX
LHR
10h 25m
nonstop
LHR
LAX
27h 25m
1 stop
Depart: Wed Oct 7 2015 Return: Tue Oct 20 2015 Trip spans 14 days
Icelandair
Icelandair
BOS
LHR
10h 00m
1 stop
LHR
BOS
10h 35m
1 stop
Depart: Tue Jun 2 2015 Return: Thu Jun 11 2015 Trip spans 10 days
Aer Lingus
Aer Lingus
JFK
LCY
11h 30m
1 stop
LCY
JFK
11h 30m
1 stop
Depart: Sat Sep 5 2015 Return: Sun Sep 13 2015 Trip spans 9 days
Aeroflot
Aeroflot
IAD
LHR
16h 05m
1 stop
LHR
IAD
19h 10m
1 stop
Depart: Fri Oct 23 2015 Return: Mon Nov 2 2015 Trip spans 11 days
Turkish Airlines
Turkish Airlines
ORD
LGW
31h 40m
1 stop
LGW
ORD
30h 30m
1 stop
Depart: Wed Jun 10 2015 Return: Wed Jul 1 2015 Trip spans 22 days
US Airways
US Airways
PHL
LHR
7h 15m
nonstop
LHR
PHL
11h 50m
1 stop
Depart: Fri Oct 9 2015 Return: Thu Oct 22 2015 Trip spans 14 days
Aeroflot
Aeroflot
MIA
LHR
35h 45m
1 stop
LHR
MIA
30h 55m
1 stop
Depart: Wed Oct 28 2015 Return: Tue Nov 3 2015 Trip spans 7 days
Turkish Airlines
Turkish Airlines
ORD
LHR
30h 35m
1 stop
LHR
ORD
31h 40m
1 stop
Depart: Tue Oct 13 2015 Return: Thu Oct 29 2015 Trip spans 17 days
Icelandair
Icelandair
SEA
LHR
11h 15m
1 stop
LHR
SEA
28h 05m
1 stop
Depart: Sat Oct 17 2015 Return: Wed Oct 28 2015 Trip spans 12 days
Icelandair
Icelandair
DEN
LHR
19h 50m
1 stop
LHR
DEN
28h 20m
1 stop
Depart: Tue Oct 20 2015 Return: Tue Oct 27 2015 Trip spans 8 days
Icelandair
Icelandair
MSP
LHR
10h 15m
1 stop
LHR
MSP
26h 30m
1 stop
Depart: Thu Jun 11 2015 Return: Thu Jun 18 2015 Trip spans 8 days
Aer Lingus
Aer Lingus
BOS
LCY
10h 00m
1 stop
LCY
BOS
11h 55m
1 stop
Airports
Origin

New York
$530
Baltimore
$691
Seattle
$957
Minneapolis
$957
Chicago
$828
Los Angeles
$652
Newark
$585
Denver
$957
Philadelphia
$858
Washington
$776
Miami
$865
Boston
$562
Destination

London
only $691
only $810
only $530