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: Sat Apr 29 2017 Return: Fri May 5 2017 Trip spans 7 days
Major Airline
Major Airline
IAD
LHR
23h 00m
1 stop
LHR
IAD
29h 55m
1 stop
Depart: Fri Sep 1 2017 Return: Mon Sep 4 2017 Trip spans 4 days
SAS
SAS
IAD
LHR
40h 20m
2 stops
LHR
IAD
29h 55m
1 stop
Depart: Thu Aug 24 2017 Return: Mon Aug 28 2017 Trip spans 5 days
Icelandair
Icelandair
IAD
LGW
10h 10m
1 stop
LGW
IAD
11h 00m
1 stop
Depart: Wed May 3 2017 Return: Tue May 9 2017 Trip spans 7 days
Turkish Airlines
Turkish Airlines
IAD
LGW
36h 00m
1 stop
LGW
IAD
37h 55m
1 stop
Depart: Thu May 4 2017 Return: Thu May 11 2017 Trip spans 8 days
Aer Lingus
Aer Lingus
IAD
LGW
10h 30m
1 stop
LGW
IAD
11h 15m
1 stop
Depart: Fri Sep 29 2017 Return: Mon Oct 2 2017 Trip spans 4 days
Virgin Atlantic
Virgin Atlantic
IAD
LHR
7h 25m
nonstop
LHR
IAD
8h 20m
nonstop
Depart: Wed Sep 20 2017 Return: Mon Sep 25 2017 Trip spans 6 days
British Airways
British Airways
DCA
LGW
11h 10m
1 stop
LGW
DCA
29h 25m
1 stop
Depart: Tue Mar 28 2017 Return: Tue Apr 4 2017 Trip spans 8 days
TAP Portugal
TAP Portugal
DCA
LGW
22h 00m
2 stops
LGW
DCA
15h 07m
2 stops
Depart: Tue Jun 13 2017 Return: Tue Jun 27 2017 Trip spans 15 days
Air Canada
Air Canada
DCA
LHR
10h 00m
1 stop
LHR
DCA
12h 35m
1 stop
Depart: Tue Jun 13 2017 Return: Tue Jun 27 2017 Trip spans 15 days
Delta
Delta
IAD
LHR
7h 25m
nonstop
LHR
IAD
8h 20m
nonstop
Depart: Tue Aug 1 2017 Return: Tue Aug 15 2017 Trip spans 15 days
United
United
DCA
LHR
10h 00m
1 stop
LHR
DCA
10h 58m
1 stop
Depart: Wed May 3 2017 Return: Tue May 9 2017 Trip spans 7 days
Austrian Airlines
Austrian Airlines
IAD
STN
21h 15m
1 stop
STN
IAD
23h 40m
1 stop
Depart: Mon Jun 5 2017 Return: Thu Jun 15 2017 Trip spans 11 days
Lufthansa
Lufthansa
IAD
STN
16h 00m
1 stop
STN
IAD
24h 15m
1 stop
Depart: Wed Jul 19 2017 Return: Tue Aug 15 2017 Trip spans 28 days
SWISS
SWISS
IAD
LCY
10h 45m
1 stop
LCY
IAD
12h 30m
1 stop
Depart: Wed May 31 2017 Return: Thu Jun 8 2017 Trip spans 9 days
Iberia
Iberia
DCA
LGW
15h 40m
2 stops
LGW
DCA
17h 10m
2 stops
Depart: Mon May 1 2017 Return: Fri May 5 2017 Trip spans 5 days
Major Airline
Major Airline
IAD
LHR
10h 10m
1 stop
LHR
IAD
27h 00m
1 stop
Depart: Fri Sep 15 2017 Return: Mon Sep 18 2017 Trip spans 4 days
SAS
SAS
IAD
LHR
44h 15m
2 stops
LHR
IAD
27h 00m
1 stop
Depart: Mon Sep 4 2017 Return: Sat Sep 9 2017 Trip spans 6 days
Icelandair
Icelandair
IAD
LGW
10h 10m
1 stop
LGW
IAD
11h 00m
1 stop
Depart: Tue May 23 2017 Return: Mon May 29 2017 Trip spans 7 days
Turkish Airlines
Turkish Airlines
IAD
LGW
36h 00m
1 stop
LGW
IAD
31h 10m
1 stop
Depart: Tue Jun 6 2017 Return: Tue Jun 13 2017 Trip spans 8 days
Aer Lingus
Aer Lingus
IAD
LGW
12h 00m
1 stop
LGW
IAD
22h 30m
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 Mar 25 - Jul 25
6173 9:40 pm 9:50 am Mar 26 - Oct 26
Flight # Depart IAD Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
6167 6:00 pm 6:20 am Mar 26 - May 31
6192 10:20 pm 10:30 am Apr 3 - May 17
6192 10:20 pm 10:30 am Apr 6 - May 11
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Washington
only $603
only $711
Destination

London
only $603
only $841
only $616
only $838
Airlines Airline reviews

11 travelers who booked a flight from Washington to London rated their chosen airlines with an average of 9.0.

Overall
8.9
Boarding
9.1
Crew
9.3
Comfort
8.5
Food
9.3
Entertainment
9.3