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Find Flight Deals from United States to United Kingdom

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

Book cheap flights to United Kingdom

(Round-trip)
Depart: Sun Oct 25 2015 Return: Sat Oct 31 2015 Trip spans 7 days
Norwegian
Norwegian
JFK
LGW
6h 30m
nonstop
LGW
JFK
7h 50m
nonstop
Depart: Fri Nov 6 2015 Return: Sun Nov 15 2015 Trip spans 10 days
Icelandair
Icelandair
EWR
LGW
10h 20m
1 stop
LGW
EWR
26h 05m
1 stop
Depart: Thu May 28 2015 Return: Mon Jun 1 2015 Trip spans 5 days
WOW air
WOW air
BOS
LGW
10h 55m
1 stop
LGW
BOS
10h 10m
1 stop
Depart: Mon Nov 16 2015 Return: Sun Nov 22 2015 Trip spans 7 days
Icelandair
Icelandair
JFK
LHR
10h 30m
1 stop
LHR
JFK
10h 05m
1 stop
Depart: Mon Oct 26 2015 Return: Mon Nov 2 2015 Trip spans 8 days
Icelandair
Icelandair
EWR
LHR
10h 35m
1 stop
LHR
EWR
26h 25m
1 stop
Depart: Thu Nov 5 2015 Return: Thu Nov 12 2015 Trip spans 8 days
Norwegian
Norwegian
LAX
LGW
10h 30m
nonstop
LGW
LAX
11h 20m
nonstop
Depart: Wed Oct 28 2015 Return: Sun Nov 1 2015 Trip spans 5 days
WOW air
WOW air
BWI
LGW
10h 25m
1 stop
LGW
BWI
10h 35m
1 stop
Depart: Mon Oct 12 2015 Return: Tue Oct 13 2015 Trip spans 2 days
United
United
BOS
LHR
9h 00m
1 stop
LHR
BOS
12h 25m
1 stop
Depart: Sat Oct 24 2015 Return: Sat Oct 31 2015 Trip spans 8 days
Norwegian
Norwegian
MCO
LGW
8h 25m
nonstop
LGW
MCO
10h 05m
nonstop
Depart: Mon Nov 9 2015 Return: Sun Nov 15 2015 Trip spans 7 days
Turkish Airlines
Turkish Airlines
IAD
LGW
28h 55m
1 stop
LGW
IAD
30h 05m
1 stop
Depart: Thu Oct 15 2015 Return: Mon Oct 26 2015 Trip spans 12 days
Aer Lingus
Aer Lingus
JFK
EDI
14h 05m
1 stop
EDI
JFK
12h 00m
1 stop
Depart: Sun Oct 18 2015 Return: Tue Oct 20 2015 Trip spans 3 days
United
United
IAD
LHR
14h 00m
1 stop
LHR
IAD
13h 00m
1 stop
Depart: Sat Nov 21 2015 Return: Sun Nov 29 2015 Trip spans 9 days
Turkish Airlines
Turkish Airlines
ORD
LGW
29h 35m
1 stop
LGW
ORD
30h 30m
1 stop
Depart: Tue Oct 13 2015 Return: Mon Oct 19 2015 Trip spans 7 days
Icelandair
Icelandair
MSP
LHR
10h 15m
1 stop
LHR
MSP
26h 55m
1 stop
Depart: Fri Oct 16 2015 Return: Sat Oct 17 2015 Trip spans 2 days
American Airlines
American Airlines
ORD
LHR
16h 25m
1 stop
LHR
ORD
21h 25m
1 stop
Depart: Fri Sep 25 2015 Return: Sun Oct 11 2015 Trip spans 17 days
Aeroflot
Aeroflot
LAX
LHR
31h 05m
1 stop
LHR
LAX
33h 40m
1 stop
Depart: Mon Aug 31 2015 Return: Tue Sep 8 2015 Trip spans 9 days
SWISS
SWISS
BOS
LCY
14h 00m
1 stop
LCY
BOS
31h 45m
1 stop
Depart: Fri Jul 17 2015 Return: Sun Jul 19 2015 Trip spans 3 days
American Airlines
American Airlines
PHL
LHR
13h 45m
1 stop
LHR
PHL
11h 40m
1 stop
Depart: Fri Sep 18 2015 Return: Sun Sep 20 2015 Trip spans 3 days
United
United
MIA
LHR
15h 11m
1 stop
LHR
MIA
20h 46m
2 stops
Depart: Tue Jun 9 2015 Return: Wed Jun 10 2015 Trip spans 2 days
Iberia
Iberia
DCA
LGW
15h 25m
2 stops
LGW
DCA
27h 13m
2 stops
Airports
Origin

New York
$543
Baltimore
$652
Minneapolis
$810
Chicago
$788
Orlando
$668
Los Angeles
$647
Newark
$590
Philadelphia
$878
Washington
only $736
only $902
Miami
$900
Boston
$596
Destination

London
only $617
only $863
only $543
Edinburgh
$758