Find Deals on Flights from London Airport to United States

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 from London Airport to United States

(Round-trip)
Depart: Fri Mar 24 2017 Return: Tue Mar 28 2017 Trip spans 5 days
WestJet
WestJet
YXU
LGA
5h 56m
1 stop
LGA
YXU
4h 50m
1 stop
Depart: Tue Apr 11 2017 Return: Tue Apr 18 2017 Trip spans 8 days
Major Airline
Major Airline
YXU
ORD
6h 35m
2 stops
ORD
YXU
13h 34m
2 stops
Depart: Fri May 26 2017 Return: Mon May 29 2017 Trip spans 4 days
Delta
Delta
YXU
LGA
3h 55m
1 stop
LGA
YXU
4h 49m
1 stop
Depart: Sat Aug 26 2017 Return: Sat Sep 2 2017 Trip spans 8 days
Air Canada
Air Canada
YXU
MCO
7h 29m
2 stops
MCO
YXU
5h 48m
1 stop
Depart: Fri Apr 7 2017 Return: Mon Apr 10 2017 Trip spans 4 days
WestJet
WestJet
YXU
LGA
5h 55m
1 stop
LGA
YXU
4h 29m
1 stop
Depart: Sat Mar 25 2017 Return: Wed Mar 29 2017 Trip spans 5 days
Major Airline
Major Airline
YXU
MCO
2h 00m
nonstop
MCO
YXU
2h 00m
nonstop
Depart: Wed Apr 5 2017 Return: Wed Apr 12 2017 Trip spans 8 days
Major Airline
Major Airline
YXU
MCO
2h 00m
2 stops
MCO
YXU
2h 00m
2 stops
Depart: Tue Mar 21 2017 Return: Fri Mar 24 2017 Trip spans 4 days
Major Airline
Major Airline
YXU
FLL
2h 20m
nonstop
FLL
YXU
2h 20m
nonstop
Depart: Fri Mar 31 2017 Return: Fri Apr 7 2017 Trip spans 8 days
WestJet
WestJet
YXU
PBI
6h 28m
1 stop
PBI
YXU
24h 54m
1 stop
Depart: Sat Mar 11 2017 Return: Wed Mar 15 2017 Trip spans 4 days
Major Airline
Major Airline
YXU
EWR
0h 47m
nonstop
EWR
YXU
0h 47m
nonstop
Depart: Sat Jul 1 2017 Return: Tue Jul 4 2017 Trip spans 4 days
WestJet
WestJet
YXU
LGA
5h 55m
1 stop
LGA
YXU
4h 53m
1 stop
Depart: Mon May 8 2017 Return: Tue May 16 2017 Trip spans 9 days
Major Airline
Major Airline
YXU
MCO
2h 00m
nonstop
MCO
YXU
2h 00m
nonstop
Depart: Tue Feb 28 2017 Return: Wed Mar 8 2017 Trip spans 9 days
Delta
Delta
YXU
ORD
9h 25m
2 stops
ORD
YXU
6h 55m
2 stops
Depart: Sun Mar 19 2017 Return: Wed Mar 29 2017 Trip spans 11 days
Major Airline
Major Airline
YXU
MCO
2h 00m
nonstop
MCO
YXU
2h 00m
nonstop
Depart: Fri Mar 17 2017 Return: Sun Mar 19 2017 Trip spans 3 days
WestJet
WestJet
YXU
JFK
16h 45m
1 stop
JFK
YXU
26h 03m
1 stop
Depart: Sun Mar 19 2017 Return: Thu Mar 23 2017 Trip spans 5 days
Major Airline
Major Airline
YXU
MIA
2h 22m
2 stops
MIA
YXU
2h 22m
2 stops
Depart: Fri Apr 7 2017 Return: Mon Apr 10 2017 Trip spans 4 days
WestJet
WestJet
YXU
JFK
10h 10m
1 stop
JFK
YXU
6h 44m
1 stop
Depart: Tue Mar 14 2017 Return: Fri Mar 24 2017 Trip spans 11 days
Delta
Delta
YXU
SFO
10h 40m
2 stops
SFO
YXU
13h 10m
2 stops
Depart: Thu Mar 16 2017 Return: Sun Mar 19 2017 Trip spans 4 days
Major Airline
Major Airline
YXU
JFK
13h 47m
1 stop
JFK
YXU
26h 03m
1 stop
Depart: Wed Mar 29 2017 Return: Thu Apr 6 2017 Trip spans 9 days
WestJet
WestJet
YXU
LAX
8h 36m
1 stop
LAX
YXU
7h 24m
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.

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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

London
$224
Destination

West Palm Beach
$338
San Francisco
$552
New York
only $224
only $313
Chicago
$234
Orlando
$244
Fort Lauderdale
$278
Los Angeles
$405
Newark
$284
Miami
$312