Find Cheap 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: Fri Feb 2 2018 Return: Sun Feb 4 2018 Trip spans 3 days
KLM
KLM
LHR
IAD
26h 00m
1 stop
IAD
LHR
11h 05m
1 stop
Depart: Sun Nov 19 2017 Return: Wed Nov 29 2017 Trip spans 11 days
Icelandair
Icelandair
LGW
IAD
11h 20m
1 stop
IAD
LGW
10h 10m
1 stop
Depart: Thu Dec 14 2017 Return: Sat Dec 30 2017 Trip spans 17 days
Aer Lingus
Aer Lingus
LHR
IAD
11h 55m
1 stop
IAD
LHR
9h 35m
1 stop
Depart: Sat Nov 11 2017 Return: Mon Nov 13 2017 Trip spans 3 days
United
United
LHR
DCA
32h 00m
1 stop
DCA
LHR
9h 30m
1 stop
Depart: Mon Feb 5 2018 Return: Mon Feb 12 2018 Trip spans 8 days
Austrian Airlines
Austrian Airlines
STN
IAD
23h 55m
1 stop
IAD
STN
20h 15m
1 stop
Depart: Tue Jan 23 2018 Return: Sat Feb 3 2018 Trip spans 12 days
Virgin Atlantic
Virgin Atlantic
LHR
DCA
12h 22m
1 stop
DCA
LHR
9h 10m
1 stop
Depart: Tue Jan 30 2018 Return: Tue Feb 6 2018 Trip spans 8 days
SWISS
SWISS
LCY
IAD
12h 15m
1 stop
IAD
LCY
18h 50m
1 stop
Depart: Sat Oct 21 2017 Return: Sat Oct 28 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
LHR
IAD
30h 10m
1 stop
IAD
LHR
29h 55m
1 stop
Depart: Mon Dec 11 2017 Return: Tue Jan 2 2018 Trip spans 23 days
Lufthansa
Lufthansa
STN
IAD
25h 05m
1 stop
IAD
STN
15h 15m
1 stop
Depart: Thu Jan 4 2018 Return: Thu Jan 11 2018 Trip spans 8 days
American Airlines
American Airlines
LGW
DCA
13h 40m
1 stop
DCA
LGW
11h 10m
1 stop
Depart: Thu Dec 7 2017 Return: Sat Jan 6 2018 Trip spans 31 days
Air Europa
Air Europa
LGW
DCA
35h 29m
2 stops
DCA
LGW
20h 40m
2 stops
Depart: Fri Jan 12 2018 Return: Fri Jan 19 2018 Trip spans 8 days
Icelandair
Icelandair
LGW
IAD
11h 20m
1 stop
IAD
LGW
10h 25m
1 stop
Depart: Wed Oct 25 2017 Return: Wed Nov 1 2017 Trip spans 8 days
$1028
Select
British Airways
British Airways
LCY
DCA
17h 36m
2 stops
DCA
LCY
17h 10m
2 stops
Depart: Thu Dec 14 2017 Return: Sat Dec 30 2017 Trip spans 17 days
Aer Lingus
Aer Lingus
LGW
IAD
12h 10m
1 stop
IAD
LGW
11h 45m
1 stop
Depart: Fri Feb 2 2018 Return: Fri Feb 9 2018 Trip spans 8 days
Icelandair
Icelandair
LGW
IAD
11h 20m
1 stop
IAD
LGW
10h 25m
1 stop
Depart: Tue Oct 31 2017 Return: Sun Nov 5 2017 Trip spans 6 days
Aer Lingus
Aer Lingus
LHR
IAD
23h 35m
1 stop
IAD
LHR
10h 10m
1 stop
Depart: Thu Nov 23 2017 Return: Sun Nov 26 2017 Trip spans 4 days
Icelandair
Icelandair
LGW
IAD
11h 20m
1 stop
IAD
LGW
10h 10m
1 stop
Depart: Sun Dec 17 2017 Return: Sun Dec 31 2017 Trip spans 15 days
Aer Lingus
Aer Lingus
LGW
IAD
23h 30m
1 stop
IAD
LGW
11h 45m
1 stop
Depart: Mon Feb 5 2018 Return: Mon Feb 12 2018 Trip spans 8 days
Icelandair
Icelandair
LGW
IAD
11h 20m
1 stop
IAD
LGW
10h 10m
1 stop
Depart: Tue Jan 30 2018 Return: Mon Feb 12 2018 Trip spans 14 days
$1370
Select
TAP Portugal
TAP Portugal
LCY
DCA
27h 05m
2 stops
DCA
LCY
13h 05m
2 stops
Direct flights LON to WAS on American Airlines
Flight # Depart LHR Arrive BWI Sun Mon Tue Wed Thu Fri Sat Valid Between
6174 3:40 pm 6:35 pm Aug 16 - Oct 28
Flight # Depart LHR Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
6168 9:40 am 12:45 pm Aug 16 - Oct 28
6193 5:20 pm 8:20 pm Aug 16 - Oct 28
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

London
only $492
only $735
only $505
only $685
Destination

Washington
only $492
only $648