Find Deals on Flights from London to Washington (LON - WAS)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from London to Washington

(Round-trip)
Depart: Thu Feb 16 2017 Return: Sun Feb 26 2017 Trip spans 11 days
Icelandair
Icelandair
LGW
IAD
26h 20m
1 stop
IAD
LGW
10h 30m
1 stop
Depart: Mon Mar 20 2017 Return: Tue Mar 28 2017 Trip spans 9 days
Lufthansa
Lufthansa
LCY
IAD
12h 35m
1 stop
IAD
LCY
13h 20m
1 stop
Depart: Mon Mar 20 2017 Return: Tue Mar 28 2017 Trip spans 9 days
Virgin Atlantic
Virgin Atlantic
LHR
DCA
22h 22m
1 stop
DCA
LHR
9h 10m
1 stop
Depart: Tue Jan 10 2017 Return: Wed Jan 18 2017 Trip spans 9 days
SWISS
SWISS
LCY
IAD
12h 20m
1 stop
IAD
LCY
17h 50m
1 stop
Depart: Tue Feb 21 2017 Return: Mon Feb 27 2017 Trip spans 7 days
WestJet
WestJet
LGW
DCA
12h 32m
1 stop
DCA
LGW
29h 55m
1 stop
Depart: Thu Jan 26 2017 Return: Mon Jan 30 2017 Trip spans 5 days
British Airways
British Airways
LGW
DCA
25h 08m
2 stops
DCA
LGW
25h 53m
2 stops
Depart: Thu Mar 2 2017 Return: Mon Mar 6 2017 Trip spans 5 days
Austrian Airlines
Austrian Airlines
STN
IAD
24h 15m
1 stop
IAD
STN
20h 00m
1 stop
Depart: Tue Feb 7 2017 Return: Sat Feb 11 2017 Trip spans 5 days
Major Airline
Major Airline
LHR
DCA
11h 08m
1 stop
DCA
LHR
10h 10m
1 stop
Depart: Thu Mar 2 2017 Return: Mon Mar 6 2017 Trip spans 5 days
TAP Portugal
TAP Portugal
LGW
DCA
16h 20m
2 stops
DCA
LGW
19h 25m
2 stops
Depart: Sun Jan 15 2017 Return: Sun Jan 22 2017 Trip spans 8 days
Aer Lingus
Aer Lingus
LHR
IAD
10h 45m
1 stop
IAD
LHR
9h 35m
1 stop
Depart: Wed Feb 8 2017 Return: Sat Feb 18 2017 Trip spans 11 days
Turkish Airlines
Turkish Airlines
LGW
IAD
31h 20m
1 stop
IAD
LGW
29h 25m
1 stop
Depart: Wed Feb 8 2017 Return: Sat Feb 18 2017 Trip spans 11 days
KLM
KLM
LCY
IAD
12h 55m
1 stop
IAD
LCY
18h 30m
1 stop
Depart: Sun Feb 12 2017 Return: Sun Feb 19 2017 Trip spans 8 days
Air Canada
Air Canada
LHR
DCA
12h 48m
1 stop
DCA
LHR
15h 00m
1 stop
Depart: Thu Mar 23 2017 Return: Mon Apr 3 2017 Trip spans 12 days
Icelandair
Icelandair
LHR
IAD
26h 55m
1 stop
IAD
LHR
10h 10m
1 stop
Depart: Sat Jan 14 2017 Return: Wed Jan 18 2017 Trip spans 5 days
Virgin Atlantic
Virgin Atlantic
LHR
DCA
12h 19m
1 stop
DCA
LHR
11h 00m
1 stop
Depart: Sat Jan 14 2017 Return: Sat Jan 21 2017 Trip spans 8 days
Icelandair
Icelandair
LGW
IAD
11h 00m
1 stop
IAD
LGW
10h 30m
1 stop
Depart: Wed Dec 14 2016 Return: Wed Jan 11 2017 Trip spans 29 days
Lufthansa
Lufthansa
LHR
IAD
12h 15m
1 stop
IAD
LHR
7h 15m
nonstop
Depart: Tue Dec 13 2016 Return: Mon Jan 9 2017 Trip spans 28 days
SWISS
SWISS
LCY
IAD
12h 15m
1 stop
IAD
LCY
10h 40m
1 stop
Depart: Mon Mar 6 2017 Return: Mon Mar 20 2017 Trip spans 14 days
Icelandair
Icelandair
LGW
IAD
11h 00m
1 stop
IAD
LGW
10h 30m
1 stop
Depart: Wed Feb 8 2017 Return: Wed Feb 22 2017 Trip spans 15 days
British Airways
British Airways
LCY
IAD
11h 50m
1 stop
IAD
LCY
11h 55m
1 stop
Direct flights LON to WAS on Delta
Flight # Depart LHR Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
4382 12:00 pm 3:50 pm Jan 1 - Jan 8
4382 12:00 pm 3:50 pm Dec 25 - Dec 31
4382 12:00 pm 3:50 pm Dec 1 - Dec 10
4382 12:00 pm 3:50 pm Dec 12 - Dec 23
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

London
only $492
only $504
only $492
only $567
Destination

Washington
only $492
only $508