Find Deals on Flights from Washington Dulles Intl to London (IAD - 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 Dulles Intl to London

(Round-trip)
Depart: Mon Mar 21 2016 Return: Wed Apr 13 2016 Trip spans 24 days
Turkish Airlines
Turkish Airlines
IAD
LGW
29h 15m
1 stop
LGW
IAD
35h 40m
1 stop
Depart: Sun May 1 2016 Return: Fri May 13 2016 Trip spans 13 days
Icelandair
Icelandair
IAD
LGW
10h 10m
1 stop
LGW
IAD
11h 00m
1 stop
Depart: Fri Mar 11 2016 Return: Sun Mar 13 2016 Trip spans 3 days
United
United
IAD
LHR
19h 50m
1 stop
LHR
IAD
18h 40m
1 stop
Depart: Wed Jun 1 2016 Return: Wed Jun 8 2016 Trip spans 8 days
Icelandair
Icelandair
IAD
LHR
10h 10m
1 stop
LHR
IAD
20h 35m
1 stop
Depart: Mon Feb 22 2016 Return: Mon Mar 7 2016 Trip spans 15 days
Finnair
Finnair
IAD
LHR
7h 10m
nonstop
LHR
IAD
8h 30m
nonstop
Depart: Sun Feb 28 2016 Return: Thu Mar 3 2016 Trip spans 5 days
Air Canada
Air Canada
IAD
LHR
9h 25m
1 stop
LHR
IAD
13h 25m
1 stop
Depart: Wed Mar 23 2016 Return: Wed Mar 30 2016 Trip spans 8 days
Major Airline
Major Airline
IAD
LHR
7h 05m
nonstop
LHR
IAD
8h 00m
nonstop
Depart: Tue Apr 12 2016 Return: Tue Apr 19 2016 Trip spans 8 days
Iberia
Iberia
IAD
LHR
7h 20m
nonstop
LHR
IAD
8h 05m
nonstop
Depart: Thu Apr 21 2016 Return: Mon Apr 25 2016 Trip spans 5 days
American Airlines
American Airlines
IAD
LGW
17h 55m
2 stops
LGW
IAD
25h 53m
2 stops
Depart: Tue Aug 30 2016 Return: Wed Sep 7 2016 Trip spans 9 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: Sat Feb 13 2016 Return: Wed Feb 17 2016 Trip spans 5 days
Lufthansa
Lufthansa
IAD
LHR
17h 40m
1 stop
LHR
IAD
12h 25m
1 stop
Depart: Wed Aug 31 2016 Return: Tue Sep 20 2016 Trip spans 21 days
$1091
Select
Aer Lingus
Aer Lingus
IAD
LCY
11h 40m
1 stop
LCY
IAD
11h 45m
1 stop
Depart: Sun Mar 6 2016 Return: Mon Mar 14 2016 Trip spans 8 days
$1205
Select
Alitalia
Alitalia
IAD
LCY
15h 55m
2 stops
LCY
IAD
25h 50m
2 stops
Depart: Fri Aug 19 2016 Return: Thu Sep 1 2016 Trip spans 14 days
$1349
Select
Air Canada
Air Canada
IAD
LGW
12h 55m
1 stop
LGW
IAD
11h 03m
1 stop
Direct flights IAD 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 17 - Feb 23
4383 7:10 pm 7:35 am Feb 26 - Mar 12
4383 8:10 pm 7:35 am Mar 13 - Mar 25
4383 9:30 pm 9:55 am Feb 25 - Mar 3
4383 9:30 pm 9:55 am Feb 4 - Feb 18
4383 9:30 pm 9:55 am Mar 10 - Mar 10
4383 10:30 pm 9:55 am Mar 17 - Mar 17
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Washington
$631
Destination

London
only $682
only $1091
only $631