Find Cheap Flights to United Kingdom

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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(Round-trip)
Depart: Mon Apr 24 2017 Return: Sat May 6 2017 Trip spans 13 days
WOW air
WOW air
EWR
LGW
10h 50m
1 stop
LGW
EWR
10h 50m
1 stop
Depart: Fri May 5 2017 Return: Sat May 6 2017 Trip spans 2 days
British Airways
British Airways
ATL
LHR
8h 10m
nonstop
LHR
ATL
32h 50m
2 stops
Depart: Mon Sep 11 2017 Return: Mon Sep 18 2017 Trip spans 8 days
Norwegian
Norwegian
JFK
LGW
7h 00m
nonstop
LGW
JFK
8h 00m
nonstop
Depart: Mon Apr 24 2017 Return: Wed Apr 26 2017 Trip spans 3 days
Air India
Air India
EWR
LHR
6h 45m
nonstop
LHR
EWR
7h 30m
nonstop
Depart: Thu May 4 2017 Return: Mon May 8 2017 Trip spans 5 days
Major Airline
Major Airline
JFK
LHR
7h 10m
nonstop
LHR
JFK
7h 50m
nonstop
Depart: Mon May 8 2017 Return: Wed May 17 2017 Trip spans 10 days
Icelandair
Icelandair
BOS
LHR
17h 40m
1 stop
LHR
BOS
19h 50m
1 stop
Depart: Fri Sep 29 2017 Return: Mon Oct 9 2017 Trip spans 11 days
United
United
LGA
LGW
20h 50m
1 stop
LGW
LGA
11h 18m
1 stop
Depart: Sun Sep 3 2017 Return: Sun Sep 17 2017 Trip spans 15 days
Finnair
Finnair
JFK
LHR
7h 00m
nonstop
LHR
JFK
25h 15m
1 stop
Depart: Tue Sep 5 2017 Return: Tue Sep 19 2017 Trip spans 15 days
Air Canada
Air Canada
LGA
LHR
17h 45m
1 stop
LHR
LGA
14h 33m
2 stops
Depart: Sun Apr 23 2017 Return: Tue May 2 2017 Trip spans 10 days
Virgin Atlantic
Virgin Atlantic
BOS
LHR
6h 47m
nonstop
LHR
BOS
7h 10m
nonstop
Depart: Wed Mar 29 2017 Return: Wed Apr 26 2017 Trip spans 29 days
Air Europa
Air Europa
JFK
LGW
13h 15m
1 stop
LGW
JFK
12h 30m
1 stop
Depart: Mon Aug 21 2017 Return: Fri Sep 1 2017 Trip spans 12 days
Iberia
Iberia
BOS
LHR
6h 30m
nonstop
LHR
BOS
7h 15m
nonstop
Depart: Mon Aug 14 2017 Return: Fri Aug 25 2017 Trip spans 12 days
Austrian Airlines
Austrian Airlines
SFO
LHR
10h 30m
nonstop
LHR
SFO
11h 05m
nonstop
Depart: Mon Aug 14 2017 Return: Thu Aug 24 2017 Trip spans 11 days
Lufthansa
Lufthansa
SFO
LHR
10h 15m
nonstop
LHR
SFO
11h 05m
nonstop
Depart: Fri Apr 28 2017 Return: Mon May 8 2017 Trip spans 11 days
Royal Air Maroc
Royal Air Maroc
JFK
LGW
27h 30m
1 stop
LGW
JFK
14h 05m
1 stop
Depart: Mon Sep 11 2017 Return: Mon Sep 18 2017 Trip spans 8 days
Brussels Airlines
Brussels Airlines
SFO
LHR
10h 35m
nonstop
LHR
SFO
11h 05m
nonstop
Depart: Sun Sep 3 2017 Return: Fri Sep 15 2017 Trip spans 13 days
SWISS
SWISS
EWR
LCY
15h 00m
1 stop
LCY
EWR
17h 15m
1 stop
Depart: Wed Mar 29 2017 Return: Tue Apr 4 2017 Trip spans 7 days
Aer Lingus
Aer Lingus
BOS
LHR
8h 50m
1 stop
LHR
BOS
11h 30m
1 stop
Depart: Tue Jun 6 2017 Return: Tue Jun 13 2017 Trip spans 8 days
Delta
Delta
EWR
LCY
10h 44m
1 stop
LCY
EWR
12h 46m
1 stop
Depart: Tue May 9 2017 Return: Tue May 16 2017 Trip spans 8 days
Air New Zealand
Air New Zealand
LAX
LHR
10h 30m
nonstop
LHR
LAX
11h 10m
nonstop
* 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.

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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
$504
New York
only $485
only $414
Atlanta
$394
Los Angeles
$594
Newark
$380
Boston
$476
Destination

London
only $394
only $539
only $380