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: Thu Oct 12 2017 Return: Tue Oct 17 2017 Trip spans 6 days
Icelandair
Icelandair
LGW
IAD
11h 00m
1 stop
IAD
LGW
10h 00m
1 stop
Depart: Thu Sep 28 2017 Return: Sun Oct 1 2017 Trip spans 4 days
Major Airline
Major Airline
LHR
DCA
11h 21m
1 stop
DCA
LHR
11h 20m
1 stop
Depart: Wed May 3 2017 Return: Wed May 10 2017 Trip spans 8 days
Aer Lingus
Aer Lingus
LGW
IAD
22h 15m
1 stop
IAD
LGW
10h 45m
1 stop
Depart: Fri Jun 2 2017 Return: Sat Jun 17 2017 Trip spans 16 days
Turkish Airlines
Turkish Airlines
LGW
IAD
31h 10m
1 stop
IAD
LGW
29h 15m
1 stop
Depart: Tue Oct 24 2017 Return: Tue Oct 31 2017 Trip spans 8 days
Lufthansa
Lufthansa
STN
IAD
24h 30m
1 stop
IAD
STN
15h 50m
1 stop
Depart: Fri Jun 2 2017 Return: Sun Jun 4 2017 Trip spans 3 days
British Airways
British Airways
LHR
DCA
26h 01m
1 stop
DCA
LHR
9h 50m
1 stop
Depart: Tue Oct 24 2017 Return: Tue Oct 31 2017 Trip spans 8 days
SWISS
SWISS
LCY
IAD
12h 30m
1 stop
IAD
LCY
10h 15m
1 stop
Depart: Wed May 24 2017 Return: Mon Jun 5 2017 Trip spans 13 days
SAS
SAS
LHR
IAD
13h 05m
1 stop
IAD
LHR
14h 50m
1 stop
Depart: Sat Oct 21 2017 Return: Mon Oct 23 2017 Trip spans 3 days
United
United
LHR
DCA
19h 59m
1 stop
DCA
LHR
16h 50m
1 stop
Depart: Wed Sep 20 2017 Return: Mon Sep 25 2017 Trip spans 6 days
Austrian Airlines
Austrian Airlines
STN
IAD
23h 40m
1 stop
IAD
STN
21h 15m
1 stop
Depart: Wed May 24 2017 Return: Mon Jun 5 2017 Trip spans 13 days
Aeroflot
Aeroflot
LGW
IAD
24h 40m
1 stop
IAD
LGW
20h 15m
1 stop
Depart: Wed May 24 2017 Return: Mon Jun 5 2017 Trip spans 13 days
Air Canada
Air Canada
LHR
DCA
13h 44m
1 stop
DCA
LHR
9h 15m
1 stop
Depart: Wed Sep 6 2017 Return: Sat Sep 16 2017 Trip spans 11 days
Icelandair
Icelandair
LHR
IAD
11h 00m
1 stop
IAD
LHR
25h 15m
1 stop
Depart: Tue Oct 24 2017 Return: Tue Oct 31 2017 Trip spans 8 days
Icelandair
Icelandair
LHR
IAD
27h 00m
1 stop
IAD
LHR
18h 45m
1 stop
Depart: Sun Oct 29 2017 Return: Mon Oct 30 2017 Trip spans 2 days
$1233
Select
TAP Portugal
TAP Portugal
LGW
DCA
25h 06m
2 stops
DCA
LGW
19h 09m
2 stops
Depart: Wed Sep 27 2017 Return: Tue Oct 3 2017 Trip spans 7 days
Icelandair
Icelandair
LHR
IAD
20h 35m
1 stop
IAD
LHR
10h 10m
1 stop
Depart: Tue Sep 12 2017 Return: Sun Sep 17 2017 Trip spans 6 days
Icelandair
Icelandair
LGW
IAD
11h 00m
1 stop
IAD
LGW
10h 10m
1 stop
Depart: Mon Jun 12 2017 Return: Sun Jul 2 2017 Trip spans 21 days
Aer Lingus
Aer Lingus
LGW
IAD
22h 10m
1 stop
IAD
LGW
12h 00m
1 stop
Depart: Sat Aug 5 2017 Return: Wed Aug 16 2017 Trip spans 12 days
$1498
Select
KLM
KLM
LCY
IAD
10h 35m
1 stop
IAD
LCY
10h 10m
1 stop
Depart: Mon Oct 30 2017 Return: Mon Nov 6 2017 Trip spans 8 days
Lufthansa
Lufthansa
LCY
IAD
12h 35m
1 stop
IAD
LCY
10h 10m
1 stop
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 Apr 26 - Jul 25
Flight # Depart LHR Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
6168 9:40 am 12:45 pm Apr 26 - May 31
6168 9:40 am 12:45 pm Jun 1 - Jul 31
6193 5:20 pm 8:20 pm Apr 26 - May 17
6193 5:20 pm 8:20 pm Apr 27 - May 11
6193 5:20 pm 8:20 pm May 18 - 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 $516
only $749
only $491
only $710
Destination

Washington
only $491
only $643