Find Deals on Flights from United States to London Heathrow

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights to London Heathrow

(Round-trip)
Depart: Fri Nov 13 2015 Return: Sun Nov 15 2015 Trip spans 3 days
Major Airline
Major Airline
BOS
LHR
13h 27m
2 stops
LHR
BOS
14h 50m
1 stop
Depart: Thu Feb 25 2016 Return: Thu Mar 10 2016 Trip spans 15 days
Icelandair
Icelandair
JFK
LHR
10h 30m
1 stop
LHR
JFK
10h 05m
1 stop
Depart: Fri Nov 27 2015 Return: Sun Nov 29 2015 Trip spans 3 days
American Airlines
American Airlines
PHL
LHR
11h 47m
1 stop
LHR
PHL
14h 10m
1 stop
Depart: Sat Nov 28 2015 Return: Mon Nov 30 2015 Trip spans 3 days
United
United
EWR
LHR
16h 53m
1 stop
LHR
EWR
11h 40m
1 stop
Depart: Sat Sep 26 2015 Return: Mon Sep 28 2015 Trip spans 3 days
United
United
IAD
LHR
12h 30m
1 stop
LHR
IAD
13h 00m
1 stop
Depart: Sat Feb 6 2016 Return: Wed Feb 24 2016 Trip spans 19 days
Aeroflot
Aeroflot
LAX
LHR
21h 10m
1 stop
LHR
LAX
23h 50m
1 stop
Depart: Sun Nov 1 2015 Return: Mon Nov 30 2015 Trip spans 30 days
Air Canada
Air Canada
LGA
LHR
8h 55m
1 stop
LHR
LGA
12h 50m
1 stop
Depart: Sun Nov 8 2015 Return: Sun Nov 15 2015 Trip spans 8 days
Air Canada
Air Canada
MCO
LHR
15h 40m
1 stop
LHR
MCO
12h 35m
1 stop
Depart: Sat Oct 10 2015 Return: Mon Oct 12 2015 Trip spans 3 days
Major Airline
Major Airline
ORD
LHR
12h 00m
1 stop
LHR
ORD
9h 05m
nonstop
Depart: Sun Jan 10 2016 Return: Sun Jan 24 2016 Trip spans 15 days
Air Canada
Air Canada
DCA
LHR
16h 45m
1 stop
LHR
DCA
11h 55m
1 stop
Depart: Sat Sep 5 2015 Return: Sun Sep 6 2015 Trip spans 2 days
Virgin Atlantic
Virgin Atlantic
MDW
LHR
12h 10m
1 stop
LHR
MDW
13h 52m
1 stop
Depart: Mon Nov 23 2015 Return: Sun Nov 29 2015 Trip spans 7 days
Finnair
Finnair
MIA
LHR
8h 30m
nonstop
LHR
MIA
24h 05m
1 stop
Depart: Wed Dec 23 2015 Return: Sun Dec 27 2015 Trip spans 5 days
American Airlines
American Airlines
BWI
LHR
7h 15m
nonstop
LHR
BWI
8h 35m
nonstop
Depart: Fri Dec 11 2015 Return: Sun Dec 20 2015 Trip spans 10 days
United
United
PIT
LHR
9h 15m
1 stop
LHR
PIT
16h 06m
1 stop
Depart: Tue Dec 15 2015 Return: Thu Jan 7 2016 Trip spans 24 days
Air Canada
Air Canada
FLL
LHR
12h 15m
1 stop
LHR
FLL
15h 29m
1 stop
Depart: Mon Sep 21 2015 Return: Mon Sep 28 2015 Trip spans 8 days
United
United
PVD
LHR
14h 46m
1 stop
LHR
PVD
16h 26m
2 stops
Depart: Fri Feb 26 2016 Return: Wed Mar 9 2016 Trip spans 13 days
Air Canada
Air Canada
PDX
LHR
11h 40m
1 stop
LHR
PDX
15h 20m
1 stop
Depart: Tue Jan 19 2016 Return: Tue Feb 2 2016 Trip spans 15 days
Air Canada
Air Canada
ATL
LHR
11h 10m
1 stop
LHR
ATL
12h 34m
1 stop
Depart: Sun Feb 14 2016 Return: Sun Feb 21 2016 Trip spans 8 days
Air Canada
Air Canada
PBI
LHR
13h 35m
1 stop
LHR
PBI
16h 11m
1 stop
Depart: Tue Dec 8 2015 Return: Tue Dec 15 2015 Trip spans 8 days
Air Canada
Air Canada
SEA
LHR
14h 40m
1 stop
LHR
SEA
12h 04m
1 stop
Airports
Origin

New York
only $655
only $793
Portland
$901
Providence
$898
Seattle
$963
Chicago
only $817
only $859
Fort Lauderdale
$887
Washington
only $707
only $856
Miami
$864
West Palm Beach
$943
Baltimore
$882
Atlanta
$928
Orlando
$808
Los Angeles
$777
Newark
$704
Philadelphia
$697
Boston
$632
Pittsburgh
$886
Destination

London
$632