Find Deals on Flights from United States to London Airport

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights to London Airport

(Round-trip)
Depart: Tue May 24 2016 Return: Thu May 26 2016 Trip spans 3 days
WestJet
WestJet
LGA
YXU
4h 49m
1 stop
YXU
LGA
4h 00m
1 stop
Depart: Thu Feb 18 2016 Return: Thu Mar 3 2016 Trip spans 15 days
United
United
ORD
YXU
1h 17m
nonstop
YXU
ORD
1h 41m
nonstop
Depart: Thu Apr 14 2016 Return: Sat Apr 16 2016 Trip spans 3 days
Air Canada
Air Canada
EWR
YXU
3h 50m
1 stop
YXU
EWR
4h 55m
1 stop
Depart: Tue May 10 2016 Return: Tue May 24 2016 Trip spans 15 days
WestJet
WestJet
BOS
YXU
4h 59m
1 stop
YXU
BOS
3h 50m
1 stop
Depart: Sat Apr 9 2016 Return: Wed Apr 13 2016 Trip spans 5 days
WestJet
WestJet
JFK
YXU
7h 56m
2 stops
YXU
JFK
5h 01m
1 stop
Depart: Tue May 31 2016 Return: Sat Jun 4 2016 Trip spans 5 days
Air Canada
Air Canada
MCO
YXU
6h 06m
1 stop
YXU
MCO
5h 21m
1 stop
Depart: Wed Jun 1 2016 Return: Wed Jun 29 2016 Trip spans 29 days
WestJet
WestJet
LAX
YXU
8h 19m
1 stop
YXU
LAX
8h 12m
1 stop
Depart: Wed Feb 17 2016 Return: Wed Feb 24 2016 Trip spans 8 days
Air Canada
Air Canada
SNA
YXU
11h 16m
2 stops
YXU
SNA
13h 48m
2 stops
Depart: Fri Mar 25 2016 Return: Sun Mar 27 2016 Trip spans 3 days
Air Canada
Air Canada
DEN
YXU
6h 10m
1 stop
YXU
DEN
5h 50m
1 stop
Depart: Fri Feb 26 2016 Return: Sun Feb 28 2016 Trip spans 3 days
United
United
ATL
YXU
21h 08m
1 stop
YXU
ATL
16h 27m
1 stop
Depart: Fri May 27 2016 Return: Tue May 31 2016 Trip spans 5 days
Air Canada
Air Canada
SFO
YXU
8h 50m
1 stop
YXU
SFO
8h 50m
1 stop
Depart: Mon Jul 18 2016 Return: Tue Jul 19 2016 Trip spans 2 days
WestJet
WestJet
SEA
YXU
7h 06m
1 stop
YXU
SEA
10h 04m
1 stop
Depart: Thu Feb 25 2016 Return: Mon Feb 29 2016 Trip spans 5 days
United
United
PVD
YXU
9h 44m
1 stop
YXU
PVD
8h 25m
2 stops
Depart: Mon Feb 29 2016 Return: Wed Mar 2 2016 Trip spans 3 days
United
United
CVG
YXU
25h 38m
1 stop
YXU
CVG
25h 24m
1 stop
Depart: Thu Jul 21 2016 Return: Wed Jul 27 2016 Trip spans 7 days
United
United
HOU
YXU
6h 28m
1 stop
YXU
HOU
6h 24m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We make every attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

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Airports
Origin

New York
only $414
only $248
Providence
$636
Seattle
$623
Chicago
$290
Santa Ana
$450
Cincinnati
$647
San Francisco
$590
Atlanta
$579
Orlando
$421
Los Angeles
$446
Newark
$325
Denver
$559
Houston
$648
Boston
$346
Destination

London
$248