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: Tue Feb 9 2016 Return: Wed Feb 17 2016 Trip spans 9 days
Turkish Airlines
Turkish Airlines
IAD
LGW
30h 45m
1 stop
LGW
IAD
30h 50m
1 stop
Depart: Fri Mar 4 2016 Return: Sun Mar 6 2016 Trip spans 3 days
Air Canada
Air Canada
IAD
LHR
26h 55m
2 stops
LHR
IAD
14h 00m
1 stop
Depart: Fri Mar 11 2016 Return: Sun Mar 13 2016 Trip spans 3 days
United
United
IAD
LHR
13h 50m
1 stop
LHR
IAD
18h 40m
1 stop
Depart: Thu Apr 21 2016 Return: Thu May 12 2016 Trip spans 22 days
Icelandair
Icelandair
IAD
LGW
10h 10m
1 stop
LGW
IAD
11h 00m
1 stop
Depart: Wed May 18 2016 Return: Mon May 30 2016 Trip spans 13 days
Icelandair
Icelandair
IAD
LHR
25h 00m
1 stop
LHR
IAD
20h 35m
1 stop
Depart: Sat Feb 27 2016 Return: Mon Feb 29 2016 Trip spans 3 days
Austrian Airlines
Austrian Airlines
IAD
LHR
7h 15m
nonstop
LHR
IAD
8h 30m
nonstop
Depart: Sat Mar 12 2016 Return: Wed Apr 6 2016 Trip spans 25 days
British Airways
British Airways
DCA
LHR
10h 37m
nonstop
LHR
DCA
11h 09m
nonstop
Depart: Thu Mar 24 2016 Return: Thu Mar 31 2016 Trip spans 8 days
American Airlines
American Airlines
DCA
LGW
13h 55m
1 stop
LGW
DCA
13h 37m
1 stop
Depart: Mon Feb 29 2016 Return: Wed Mar 9 2016 Trip spans 10 days
Finnair
Finnair
IAD
LHR
7h 10m
nonstop
LHR
IAD
8h 25m
nonstop
Depart: Tue Mar 1 2016 Return: Wed Mar 16 2016 Trip spans 15 days
Air Canada
Air Canada
DCA
LHR
10h 05m
1 stop
LHR
DCA
11h 11m
1 stop
Depart: Wed Aug 31 2016 Return: Mon Sep 5 2016 Trip spans 6 days
WestJet
WestJet
IAD
LGW
18h 21m
2 stops
LGW
IAD
38h 27m
2 stops
Depart: Sat Feb 13 2016 Return: Sat Feb 27 2016 Trip spans 15 days
Lufthansa
Lufthansa
IAD
LHR
7h 15m
nonstop
LHR
IAD
8h 30m
nonstop
Depart: Sun Mar 27 2016 Return: Sun Apr 3 2016 Trip spans 8 days
American Airlines
American Airlines
IAD
LGW
17h 35m
2 stops
LGW
IAD
16h 00m
2 stops
Depart: Sat Feb 20 2016 Return: Sun Feb 21 2016 Trip spans 2 days
Iberia
Iberia
DCA
LGW
15h 20m
2 stops
LGW
DCA
28h 45m
2 stops
Depart: Thu Feb 11 2016 Return: Mon Feb 15 2016 Trip spans 5 days
Major Airline
Major Airline
DCA
LHR
7h 20m
nonstop
LHR
DCA
7h 20m
nonstop
Depart: Wed Jun 1 2016 Return: Mon Jun 13 2016 Trip spans 13 days
Aer Lingus
Aer Lingus
IAD
LCY
11h 40m
1 stop
LCY
IAD
13h 45m
1 stop
Depart: Fri Aug 26 2016 Return: Tue Sep 13 2016 Trip spans 19 days
British Airways
British Airways
IAD
LHR
7h 15m
nonstop
LHR
IAD
8h 00m
nonstop
Depart: Fri May 20 2016 Return: Sat Jun 4 2016 Trip spans 16 days
SAS
SAS
IAD
LHR
14h 50m
1 stop
LHR
IAD
13h 05m
1 stop
Depart: Mon Apr 11 2016 Return: Thu Apr 28 2016 Trip spans 18 days
$1025
Select
Icelandair
Icelandair
DCA
LGW
12h 09m
2 stops
LGW
DCA
13h 49m
2 stops
Depart: Sat Aug 13 2016 Return: Sat Aug 20 2016 Trip spans 8 days
$1164
Select
Major Airline
Major Airline
DCA
LCY
17h 20m
2 stops
LCY
DCA
42h 16m
2 stops
Direct flights WAS to LON on Delta
Flight # Depart IAD Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
4383 7:10 pm 7:35 am Feb 26 - Mar 12
4383 7:10 pm 7:35 am Feb 17 - Feb 23
4383 7:10 pm 7:35 am Jan 30 - Feb 15
4383 8:10 pm 7:35 am Mar 13 - Mar 25
4383 9:30 pm 9:55 am Feb 4 - Feb 18
4383 9:30 pm 9:55 am Feb 25 - Mar 3
4383 9:30 pm 9:55 am Mar 10 - Mar 10
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Washington
only $631
only $761
Destination

London
only $659
only $913
only $631