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
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: Sat Mar 18 2017 Return: Wed Mar 29 2017 Trip spans 12 days
Icelandair
Icelandair
LGW
IAD
11h 00m
1 stop
IAD
LGW
10h 10m
1 stop
Depart: Wed Nov 23 2016 Return: Thu Dec 15 2016 Trip spans 23 days
British Airways
British Airways
LGW
DCA
29h 58m
2 stops
DCA
LGW
16h 12m
2 stops
Depart: Mon Mar 27 2017 Return: Wed Mar 29 2017 Trip spans 3 days
Major Airline
Major Airline
LHR
DCA
12h 56m
1 stop
DCA
LHR
11h 20m
1 stop
Depart: Tue Nov 22 2016 Return: Mon Nov 28 2016 Trip spans 7 days
Austrian Airlines
Austrian Airlines
STN
IAD
24h 10m
1 stop
IAD
STN
20h 00m
1 stop
Depart: Sun Feb 5 2017 Return: Tue Feb 14 2017 Trip spans 10 days
KLM
KLM
LCY
IAD
24h 20m
1 stop
IAD
LCY
16h 15m
1 stop
Depart: Thu Dec 1 2016 Return: Wed Dec 7 2016 Trip spans 7 days
Virgin Atlantic
Virgin Atlantic
LHR
DCA
19h 13m
1 stop
DCA
LHR
9h 35m
1 stop
Depart: Mon Dec 5 2016 Return: Wed Dec 14 2016 Trip spans 10 days
Delta
Delta
LGW
DCA
17h 15m
2 stops
DCA
LGW
16h 30m
2 stops
Depart: Tue Nov 29 2016 Return: Sun Dec 4 2016 Trip spans 6 days
SWISS
SWISS
LCY
IAD
29h 35m
1 stop
IAD
LCY
15h 25m
1 stop
Depart: Sun Dec 11 2016 Return: Tue Dec 27 2016 Trip spans 17 days
United
United
LHR
IAD
11h 35m
1 stop
IAD
LHR
7h 15m
nonstop
Depart: Sun Dec 18 2016 Return: Fri Jan 6 2017 Trip spans 20 days
Aer Lingus
Aer Lingus
LGW
IAD
23h 20m
1 stop
IAD
LGW
9h 45m
1 stop
Depart: Fri Mar 10 2017 Return: Sat Mar 18 2017 Trip spans 8 days
American Airlines
American Airlines
LGW
DCA
13h 50m
1 stop
DCA
LGW
12h 10m
1 stop
Depart: Wed Oct 5 2016 Return: Sun Oct 9 2016 Trip spans 5 days
Turkish Airlines
Turkish Airlines
LGW
IAD
23h 10m
1 stop
IAD
LGW
15h 25m
1 stop
Depart: Fri Sep 30 2016 Return: Wed Oct 12 2016 Trip spans 13 days
Lufthansa
Lufthansa
LHR
IAD
8h 20m
nonstop
IAD
LHR
7h 30m
nonstop
Depart: Wed Feb 22 2017 Return: Fri Mar 3 2017 Trip spans 10 days
Icelandair
Icelandair
LGW
IAD
11h 00m
1 stop
IAD
LGW
10h 30m
1 stop
Depart: Sun Jan 8 2017 Return: Wed Feb 8 2017 Trip spans 32 days
Icelandair
Icelandair
LGW
IAD
11h 00m
1 stop
IAD
LGW
10h 30m
1 stop
Depart: Tue Nov 22 2016 Return: Wed Nov 30 2016 Trip spans 9 days
British Airways
British Airways
LHR
IAD
8h 25m
nonstop
IAD
LHR
7h 05m
nonstop
Depart: Tue Feb 21 2017 Return: Mon Mar 6 2017 Trip spans 14 days
Austrian Airlines
Austrian Airlines
STN
IAD
24h 10m
1 stop
IAD
STN
20h 00m
1 stop
Depart: Sat Mar 18 2017 Return: Thu Mar 23 2017 Trip spans 6 days
Icelandair
Icelandair
LGW
IAD
11h 00m
1 stop
IAD
LGW
10h 30m
1 stop
Depart: Thu Nov 10 2016 Return: Mon Nov 14 2016 Trip spans 5 days
Virgin Atlantic
Virgin Atlantic
LHR
IAD
8h 50m
nonstop
IAD
LHR
7h 15m
nonstop
Depart: Mon Jan 30 2017 Return: Tue Feb 7 2017 Trip spans 9 days
KLM
KLM
LCY
IAD
13h 00m
1 stop
IAD
LCY
12h 20m
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 4:50 pm Oct 30 - Nov 5
4382 12:35 pm 3:50 pm Sep 24 - Oct 29
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

London
only $463
only $505
only $414
only $505
Destination

Washington
only $414
only $460
Airlines Airline reviews

36 travelers who booked a flight from London to Washington rated their chosen airlines with an average of 8.1.

Overall
8.0
Boarding
8.5
Crew
8.3
Comfort
7.9
Food
7.5
Entertainment
8.4