Find Cheap Flights from Washington to London (WAS - LON)

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 Washington to London

(Round-trip)
Depart: Thu Nov 9 2017 Return: Mon Nov 13 2017 Trip spans 5 days
Icelandair
Icelandair
IAD
LGW
10h 30m
1 stop
LGW
IAD
11h 00m
1 stop
Depart: Thu Oct 19 2017 Return: Fri Nov 3 2017 Trip spans 16 days
Major Airline
Major Airline
IAD
LHR
13h 55m
1 stop
LHR
IAD
31h 05m
1 stop
Depart: Sat Jul 29 2017 Return: Fri Sep 15 2017 Trip spans 49 days
Turkish Airlines
Turkish Airlines
IAD
LGW
36h 00m
1 stop
LGW
IAD
37h 55m
1 stop
Depart: Fri Nov 10 2017 Return: Sat Nov 11 2017 Trip spans 2 days
British Airways
British Airways
DCA
LGW
11h 00m
1 stop
LGW
DCA
25h 45m
2 stops
Depart: Sun Sep 17 2017 Return: Thu Sep 28 2017 Trip spans 12 days
Aer Lingus
Aer Lingus
IAD
LCY
11h 55m
1 stop
LCY
IAD
11h 45m
1 stop
Depart: Sat Sep 9 2017 Return: Sat Sep 16 2017 Trip spans 8 days
Air Canada
Air Canada
DCA
LHR
10h 10m
1 stop
LHR
DCA
11h 47m
1 stop
Depart: Sun Sep 3 2017 Return: Fri Sep 15 2017 Trip spans 13 days
Virgin Atlantic
Virgin Atlantic
IAD
LHR
7h 25m
nonstop
LHR
IAD
8h 20m
nonstop
Depart: Tue Oct 24 2017 Return: Fri Nov 3 2017 Trip spans 11 days
TAP Portugal
TAP Portugal
DCA
LGW
13h 31m
2 stops
LGW
DCA
25h 06m
2 stops
Depart: Sun Aug 20 2017 Return: Fri Sep 8 2017 Trip spans 20 days
Austrian Airlines
Austrian Airlines
IAD
LHR
7h 30m
nonstop
LHR
IAD
8h 20m
nonstop
Depart: Mon Sep 18 2017 Return: Wed Sep 27 2017 Trip spans 10 days
United
United
DCA
LGW
19h 50m
1 stop
LGW
DCA
11h 04m
1 stop
Depart: Sun Aug 20 2017 Return: Sun Aug 27 2017 Trip spans 8 days
Lufthansa
Lufthansa
IAD
STN
16h 00m
1 stop
STN
IAD
25h 05m
1 stop
Depart: Wed May 31 2017 Return: Tue Jun 20 2017 Trip spans 21 days
Iberia
Iberia
IAD
LHR
7h 20m
nonstop
LHR
IAD
8h 05m
nonstop
Depart: Mon Aug 14 2017 Return: Thu Aug 24 2017 Trip spans 11 days
SWISS
SWISS
IAD
LCY
13h 10m
1 stop
LCY
IAD
12h 30m
1 stop
Depart: Fri Aug 18 2017 Return: Sun Sep 3 2017 Trip spans 17 days
American Airlines
American Airlines
DCA
LHR
11h 33m
1 stop
LHR
DCA
12h 26m
1 stop
Depart: Fri Nov 3 2017 Return: Wed Nov 8 2017 Trip spans 6 days
KLM
KLM
IAD
LCY
10h 45m
1 stop
LCY
IAD
11h 30m
1 stop
Depart: Sat Nov 11 2017 Return: Sat Nov 18 2017 Trip spans 8 days
Icelandair
Icelandair
IAD
LGW
10h 30m
1 stop
LGW
IAD
11h 00m
1 stop
Depart: Fri Nov 3 2017 Return: Wed Nov 8 2017 Trip spans 6 days
Major Airline
Major Airline
IAD
LHR
10h 35m
1 stop
LHR
IAD
11h 55m
1 stop
Depart: Thu May 25 2017 Return: Mon May 29 2017 Trip spans 5 days
$1120
Select
Royal Air Maroc
Royal Air Maroc
IAD
LHR
13h 50m
1 stop
LHR
IAD
31h 05m
1 stop
Depart: Sat Oct 21 2017 Return: Mon Oct 30 2017 Trip spans 10 days
Icelandair
Icelandair
IAD
LGW
18h 35m
1 stop
LGW
IAD
26h 35m
1 stop
Depart: Thu Nov 9 2017 Return: Sun Nov 12 2017 Trip spans 4 days
Major Airline
Major Airline
DCA
LHR
11h 01m
1 stop
LHR
DCA
12h 41m
1 stop
Direct flights WAS to LON on American Airlines
Flight # Depart BWI Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
6173 9:25 pm 9:35 am May 20 - Jul 25
6173 9:40 pm 9:50 am May 21 - Oct 26
Flight # Depart IAD Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
6167 6:00 pm 6:20 am May 20 - May 31
6167 6:00 pm 6:20 am Jun 1 - Jul 31
6192 10:20 pm 10:30 am May 20 - Oct 27
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Washington
only $514
only $516
Destination

London
only $516
only $720
only $514
only $803
Airlines Airline reviews

30 travelers who booked a flight from Washington to London rated their chosen airlines with an average of 8.4.

Overall
8.4
Boarding
8.7
Crew
9.3
Comfort
7.9
Food
7.7
Entertainment
8.4