Find Cheap Flights 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.
Compare vs. KAYAK all | none

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

Book cheap flights to London Airport

(Round-trip)
Depart: Tue Aug 15 2017 Return: Wed Aug 16 2017 Trip spans 2 days
Major Airline
Major Airline
LGA
YXU
0h 48m
1 stop
YXU
LGA
0h 48m
1 stop
Depart: Tue Jul 18 2017 Return: Wed Aug 2 2017 Trip spans 16 days
Air Canada
Air Canada
DCA
YXU
5h 31m
1 stop
YXU
DCA
4h 53m
1 stop
Depart: Fri Aug 4 2017 Return: Mon Aug 7 2017 Trip spans 4 days
WestJet
WestJet
JFK
YXU
12h 05m
1 stop
YXU
JFK
16h 44m
1 stop
Depart: Sat Jul 8 2017 Return: Tue Jul 11 2017 Trip spans 4 days
Major Airline
Major Airline
BOS
YXU
1h 01m
1 stop
YXU
BOS
1h 01m
1 stop
Depart: Tue Jul 18 2017 Return: Thu Aug 3 2017 Trip spans 17 days
Air Canada
Air Canada
IAD
YXU
5h 51m
1 stop
YXU
IAD
4h 34m
1 stop
Depart: Mon Aug 7 2017 Return: Sat Sep 2 2017 Trip spans 27 days
Major Airline
Major Airline
EWR
YXU
0h 47m
nonstop
YXU
EWR
0h 47m
nonstop
Depart: Wed Jul 19 2017 Return: Mon Jul 31 2017 Trip spans 13 days
Air Canada
Air Canada
LGA
YXU
4h 11m
1 stop
YXU
LGA
4h 55m
1 stop
Depart: Sun Jul 23 2017 Return: Thu Jul 27 2017 Trip spans 5 days
Air Canada
Air Canada
ORD
YXU
5h 31m
1 stop
YXU
ORD
5h 24m
1 stop
Depart: Wed Sep 20 2017 Return: Sun Sep 24 2017 Trip spans 5 days
Major Airline
Major Airline
SFO
YXU
1h 21m
2 stops
YXU
SFO
7h 21m
2 stops
Depart: Thu Jul 27 2017 Return: Sun Jul 30 2017 Trip spans 4 days
Air Canada
Air Canada
EWR
YXU
5h 26m
1 stop
YXU
EWR
3h 26m
1 stop
Depart: Wed Aug 16 2017 Return: Wed Aug 23 2017 Trip spans 8 days
Major Airline
Major Airline
LAX
YXU
1h 10m
nonstop
YXU
LAX
7h 10m
nonstop
Depart: Fri Aug 4 2017 Return: Tue Aug 8 2017 Trip spans 5 days
Air Canada
Air Canada
IAD
YXU
4h 31m
1 stop
YXU
IAD
3h 59m
1 stop
Depart: Tue Jul 18 2017 Return: Thu Jul 20 2017 Trip spans 3 days
WestJet
WestJet
IAH
YXU
12h 05m
1 stop
YXU
IAH
9h 31m
1 stop
Depart: Sun Jul 16 2017 Return: Wed Jul 26 2017 Trip spans 11 days
Major Airline
Major Airline
SFO
YXU
1h 21m
nonstop
YXU
SFO
7h 21m
nonstop
Depart: Fri Aug 4 2017 Return: Mon Aug 7 2017 Trip spans 4 days
Air Canada
Air Canada
FLL
YXU
5h 36m
1 stop
YXU
FLL
5h 18m
1 stop
Depart: Thu Aug 31 2017 Return: Mon Sep 4 2017 Trip spans 5 days
Major Airline
Major Airline
SNA
YXU
1h 08m
2 stops
YXU
SNA
7h 08m
2 stops
Depart: Fri Jul 21 2017 Return: Sun Jul 23 2017 Trip spans 3 days
WestJet
WestJet
JFK
YXU
7h 04m
1 stop
YXU
JFK
5h 33m
1 stop
Depart: Wed Aug 30 2017 Return: Tue Sep 5 2017 Trip spans 7 days
Air Canada
Air Canada
MIA
YXU
24h 21m
1 stop
YXU
MIA
5h 03m
1 stop
Depart: Fri Jun 30 2017 Return: Sun Jul 2 2017 Trip spans 3 days
WestJet
WestJet
LGA
YXU
4h 34m
1 stop
YXU
LGA
5h 55m
1 stop
Depart: Thu Aug 3 2017 Return: Tue Aug 8 2017 Trip spans 6 days
Major Airline
Major Airline
SFO
YXU
1h 21m
1 stop
YXU
SFO
7h 21m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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

Here's why:

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

We compile tonnes 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 can'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.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

San Francisco
$417
New York
only $494
only $295
Chicago
$363
Fort Lauderdale
$406
Santa Ana
$439
Los Angeles
$419
Newark
$326
Washington
only $346
only $338
Houston
$610
Boston
$315
Miami
$436
Destination

London
$295