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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: 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: 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 31 2015 Return: Sat Nov 14 2015 Trip spans 15 days
Icelandair
Icelandair
EWR
LHR
18h 35m
1 stop
LHR
EWR
10h 00m
1 stop
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: Thu Sep 24 2015 Return: Mon Oct 5 2015 Trip spans 12 days
Icelandair
Icelandair
EWR
LGW
10h 00m
1 stop
LGW
EWR
10h 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: Fri Sep 18 2015 Return: Mon Sep 21 2015 Trip spans 4 days
Finnair
Finnair
MIA
LHR
37h 15m
2 stops
LHR
MIA
9h 15m
nonstop
Depart: Sun May 10 2015 Return: Sun May 17 2015 Trip spans 8 days
American Airlines
American Airlines
JFK
BHX
7h 20m
nonstop
BHX
JFK
7h 50m
nonstop
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: Mon May 11 2015 Return: Thu May 21 2015 Trip spans 11 days
Lufthansa
Lufthansa
EWR
EDI
7h 05m
nonstop
EDI
EWR
7h 35m
nonstop
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: Thu Oct 8 2015 Return: Tue Oct 13 2015 Trip spans 6 days
Icelandair
Icelandair
EWR
GLA
8h 55m
1 stop
GLA
EWR
9h 55m
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 Oct 14 2015 Return: Sat Oct 17 2015 Trip spans 4 days
Turkish Airlines
Turkish Airlines
ORD
LHR
16h 45m
1 stop
LHR
ORD
30h 55m
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: 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
Airports
Origin

New York
$530
Baltimore
$691
Chicago
$828
Los Angeles
$652
Newark
$670
Denver
$957
Philadelphia
$858
Washington
$776
Miami
$782
Boston
$562
Destination

London
only $670
only $810
only $530
Glasgow
$817
Edinburgh
$816
Birmingham
$788