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 6 2015 Return: Sun Nov 8 2015 Trip spans 3 days
United
United
BOS
LHR
14h 21m
2 stops
LHR
BOS
14h 50m
1 stop
Depart: Tue Jan 12 2016 Return: Mon Feb 1 2016 Trip spans 21 days
Icelandair
Icelandair
JFK
LHR
10h 30m
1 stop
LHR
JFK
26h 30m
1 stop
Depart: Sat Jan 9 2016 Return: Mon Jan 11 2016 Trip spans 3 days
United
United
EWR
LHR
9h 40m
1 stop
LHR
EWR
10h 55m
1 stop
Depart: Fri Oct 30 2015 Return: Sun Nov 1 2015 Trip spans 3 days
United
United
IAD
LHR
15h 08m
1 stop
LHR
IAD
13h 15m
1 stop
Depart: Fri Jan 15 2016 Return: Sun Jan 17 2016 Trip spans 3 days
Air Canada
Air Canada
LGA
LHR
12h 10m
1 stop
LHR
LGA
13h 27m
2 stops
Depart: Sat Nov 14 2015 Return: Mon Nov 16 2015 Trip spans 3 days
United
United
ORD
LHR
12h 05m
1 stop
LHR
ORD
16h 10m
1 stop
Depart: Fri Sep 11 2015 Return: Sun Sep 27 2015 Trip spans 17 days
Virgin Atlantic
Virgin Atlantic
PHL
LHR
7h 17m
nonstop
LHR
PHL
8h 46m
nonstop
Depart: Thu Feb 25 2016 Return: Mon Mar 7 2016 Trip spans 12 days
Finnair
Finnair
ATL
LHR
8h 00m
nonstop
LHR
ATL
9h 30m
nonstop
Depart: Thu Oct 15 2015 Return: Wed Oct 28 2015 Trip spans 14 days
Virgin Atlantic
Virgin Atlantic
STL
LHR
10h 35m
1 stop
LHR
STL
15h 52m
1 stop
Depart: Fri Feb 5 2016 Return: Sun Feb 7 2016 Trip spans 3 days
Air Canada
Air Canada
MCO
LHR
15h 05m
2 stops
LHR
MCO
18h 55m
2 stops
Depart: Thu Oct 29 2015 Return: Sun Nov 1 2015 Trip spans 4 days
Air Canada
Air Canada
DCA
LHR
10h 05m
1 stop
LHR
DCA
11h 46m
1 stop
Depart: Sun Feb 7 2016 Return: Tue Feb 16 2016 Trip spans 10 days
Finnair
Finnair
BWI
LHR
7h 15m
nonstop
LHR
BWI
8h 45m
nonstop
Depart: Wed Sep 9 2015 Return: Thu Sep 17 2015 Trip spans 9 days
American Airlines
American Airlines
RDU
LHR
7h 35m
nonstop
LHR
RDU
8h 50m
nonstop
Depart: Thu Dec 3 2015 Return: Sun Dec 6 2015 Trip spans 4 days
United
United
ONT
LHR
36h 00m
1 stop
LHR
ONT
18h 05m
2 stops
Depart: Fri Oct 16 2015 Return: Sun Oct 18 2015 Trip spans 3 days
American Airlines
American Airlines
MIA
LHR
13h 45m
1 stop
LHR
MIA
14h 08m
1 stop
Depart: Tue Mar 22 2016 Return: Mon Apr 4 2016 Trip spans 14 days
American Airlines
American Airlines
PDX
LHR
17h 45m
1 stop
LHR
PDX
19h 27m
1 stop
Depart: Fri Feb 26 2016 Return: Wed Mar 9 2016 Trip spans 13 days
Virgin Atlantic
Virgin Atlantic
CLT
LHR
13h 10m
1 stop
LHR
CLT
15h 04m
1 stop
Depart: Mon Nov 9 2015 Return: Sat Nov 21 2015 Trip spans 13 days
KLM
KLM
DAL
LHR
16h 29m
1 stop
LHR
DAL
15h 58m
1 stop
Depart: Thu Mar 31 2016 Return: Mon Apr 4 2016 Trip spans 5 days
Finnair
Finnair
AUS
LHR
9h 15m
nonstop
LHR
AUS
10h 10m
nonstop
Depart: Tue Dec 1 2015 Return: Sun Dec 6 2015 Trip spans 6 days
United
United
SNA
LHR
13h 03m
1 stop
LHR
SNA
16h 41m
1 stop
Airports
Origin

New York
only $619
only $674
Charlotte
$809
Portland
$807
Raleigh
$776
Chicago
$690
Santa Ana
$824
Austin
$818
Washington
only $643
only $757
Miami
$797
Baltimore
$763
Atlanta
$696
Orlando
$748
Newark
$639
St. Louis
$710
Dallas
$810
Ontario
$793
Philadelphia
$695
Boston
$609
Destination

London
$609