Find Deals on 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 17 2016 Return: Wed Nov 30 2016 Trip spans 14 days
Icelandair
Icelandair
IAD
LGW
10h 30m
1 stop
LGW
IAD
11h 00m
1 stop
Depart: Tue Nov 8 2016 Return: Mon Nov 21 2016 Trip spans 14 days
Finnair
Finnair
IAD
LHR
7h 10m
nonstop
LHR
IAD
8h 25m
nonstop
Depart: Tue May 10 2016 Return: Tue May 17 2016 Trip spans 8 days
United
United
IAD
LHR
7h 30m
nonstop
LHR
IAD
8h 15m
nonstop
Depart: Wed Oct 26 2016 Return: Wed Nov 2 2016 Trip spans 8 days
American Airlines
American Airlines
IAD
LHR
7h 20m
nonstop
LHR
IAD
8h 25m
nonstop
Depart: Wed Nov 16 2016 Return: Tue Nov 29 2016 Trip spans 14 days
Air Canada
Air Canada
DCA
LHR
10h 10m
1 stop
LHR
DCA
12h 03m
1 stop
Depart: Tue May 3 2016 Return: Wed May 4 2016 Trip spans 2 days
Major Airline
Major Airline
DCA
LHR
20h 36m
2 stops
LHR
DCA
38h 09m
2 stops
Depart: Sun Nov 20 2016 Return: Sat Nov 26 2016 Trip spans 7 days
Austrian Airlines
Austrian Airlines
IAD
LHR
7h 10m
nonstop
LHR
IAD
8h 30m
nonstop
Depart: Thu Oct 20 2016 Return: Mon Oct 24 2016 Trip spans 5 days
Turkish Airlines
Turkish Airlines
IAD
LGW
17h 55m
1 stop
LGW
IAD
27h 35m
1 stop
Depart: Thu Sep 1 2016 Return: Fri Sep 9 2016 Trip spans 9 days
British Airways
British Airways
IAD
LHR
7h 20m
nonstop
LHR
IAD
8h 00m
nonstop
Depart: Sat Jun 4 2016 Return: Mon Jun 6 2016 Trip spans 3 days
SWISS
SWISS
IAD
LCY
33h 25m
1 stop
LCY
IAD
23h 50m
1 stop
Depart: Tue Jul 26 2016 Return: Tue Aug 2 2016 Trip spans 8 days
Iberia
Iberia
IAD
LHR
7h 15m
nonstop
LHR
IAD
8h 00m
nonstop
Depart: Thu May 12 2016 Return: Thu May 26 2016 Trip spans 15 days
$1114
Select
Aer Lingus
Aer Lingus
IAD
LCY
11h 40m
1 stop
LCY
IAD
11h 45m
1 stop
Depart: Sat Jul 2 2016 Return: Tue Jul 12 2016 Trip spans 11 days
$1152
Select
SAS
SAS
IAD
LHR
19h 10m
1 stop
LHR
IAD
25h 25m
1 stop
Depart: Sun May 15 2016 Return: Wed Jun 1 2016 Trip spans 18 days
$1174
Select
Alitalia
Alitalia
IAD
LCY
19h 25m
2 stops
LCY
IAD
25h 30m
2 stops
Depart: Tue Oct 11 2016 Return: Wed Oct 26 2016 Trip spans 16 days
Icelandair
Icelandair
IAD
LGW
11h 05m
1 stop
LGW
IAD
10h 45m
1 stop
Depart: Tue Nov 15 2016 Return: Wed Nov 23 2016 Trip spans 9 days
Icelandair
Icelandair
IAD
LGW
10h 30m
1 stop
LGW
IAD
11h 00m
1 stop
Depart: Tue Oct 25 2016 Return: Tue Nov 1 2016 Trip spans 8 days
Finnair
Finnair
IAD
LHR
7h 15m
nonstop
LHR
IAD
8h 25m
nonstop
Depart: Thu Sep 15 2016 Return: Mon Sep 19 2016 Trip spans 5 days
United
United
IAD
LHR
7h 20m
nonstop
LHR
IAD
8h 20m
nonstop
Depart: Wed Nov 23 2016 Return: Sun Nov 27 2016 Trip spans 5 days
Air Canada
Air Canada
DCA
LHR
10h 10m
1 stop
LHR
DCA
12h 03m
1 stop
Depart: Sat May 14 2016 Return: Sat Jun 18 2016 Trip spans 36 days
Major Airline
Major Airline
DCA
LHR
37h 45m
2 stops
LHR
DCA
30h 25m
2 stops
Direct flights WAS to LON on Delta
Flight # Depart IAD Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
4383 6:55 pm 7:20 am Apr 28 - Oct 28
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Washington
only $589
only $692
Destination

London
only $682
only $936
only $589