Find Cheap Flights from London to Washington Dulles Intl (LON - IAD)

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 London to Washington Dulles Intl

(Round-trip)
Depart: Tue Nov 28 2017 Return: Tue Dec 5 2017 Trip spans 8 days
Icelandair
Icelandair
LGW
IAD
11h 00m
1 stop
IAD
LGW
10h 30m
1 stop
Depart: Sat Nov 4 2017 Return: Mon Nov 6 2017 Trip spans 3 days
Austrian Airlines
Austrian Airlines
LHR
IAD
25h 58m
1 stop
IAD
LHR
7h 15m
nonstop
Depart: Tue Nov 28 2017 Return: Tue Dec 5 2017 Trip spans 8 days
SWISS
SWISS
LCY
IAD
12h 15m
1 stop
IAD
LCY
15h 00m
1 stop
Depart: Wed Sep 20 2017 Return: Wed Sep 27 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
LGW
IAD
37h 55m
1 stop
IAD
LGW
36h 00m
1 stop
Depart: Sat Jun 10 2017 Return: Sun Jun 11 2017 Trip spans 2 days
KLM
KLM
LHR
IAD
12h 41m
1 stop
IAD
LHR
19h 50m
1 stop
Depart: Wed Jul 12 2017 Return: Tue Aug 29 2017 Trip spans 49 days
Aer Lingus
Aer Lingus
LHR
IAD
11h 25m
1 stop
IAD
LHR
9h 50m
1 stop
Depart: Mon Oct 9 2017 Return: Mon Oct 16 2017 Trip spans 8 days
Lufthansa
Lufthansa
STN
IAD
24h 30m
1 stop
IAD
STN
16h 00m
1 stop
Depart: Sat Oct 28 2017 Return: Mon Oct 30 2017 Trip spans 3 days
Finnair
Finnair
LHR
IAD
8h 00m
nonstop
IAD
LHR
7h 05m
nonstop
Depart: Wed May 31 2017 Return: Thu Jun 22 2017 Trip spans 23 days
Aeroflot
Aeroflot
LGW
IAD
24h 40m
1 stop
IAD
LGW
20h 15m
1 stop
Depart: Sat Nov 4 2017 Return: Sat Nov 11 2017 Trip spans 8 days
Icelandair
Icelandair
LGW
IAD
11h 00m
1 stop
IAD
LGW
10h 30m
1 stop
Depart: Tue Nov 21 2017 Return: Mon Nov 27 2017 Trip spans 7 days
Icelandair
Icelandair
LGW
IAD
11h 00m
1 stop
IAD
LGW
10h 30m
1 stop
Depart: Fri May 26 2017 Return: Fri Jun 2 2017 Trip spans 8 days
$1180
Select
United
United
LHR
IAD
8h 05m
nonstop
IAD
LHR
17h 15m
1 stop
Depart: Fri Oct 6 2017 Return: Sun Oct 8 2017 Trip spans 3 days
Icelandair
Icelandair
LGW
IAD
11h 00m
1 stop
IAD
LGW
10h 10m
1 stop
Depart: Tue Nov 21 2017 Return: Mon Nov 27 2017 Trip spans 7 days
Icelandair
Icelandair
LHR
IAD
10h 50m
1 stop
IAD
LHR
10h 30m
1 stop
Depart: Tue May 30 2017 Return: Mon Jun 5 2017 Trip spans 7 days
Aer Lingus
Aer Lingus
LHR
IAD
23h 05m
1 stop
IAD
LHR
11h 45m
1 stop
Depart: Sat Nov 4 2017 Return: Sat Nov 11 2017 Trip spans 8 days
Icelandair
Icelandair
LHR
IAD
10h 50m
1 stop
IAD
LHR
10h 30m
1 stop
Depart: Sat May 27 2017 Return: Sun May 28 2017 Trip spans 2 days
Austrian Airlines
Austrian Airlines
LHR
IAD
8h 05m
nonstop
IAD
LHR
12h 58m
1 stop
Depart: Tue Sep 19 2017 Return: Tue Oct 10 2017 Trip spans 22 days
SWISS
SWISS
LCY
IAD
12h 30m
1 stop
IAD
LCY
13h 00m
1 stop
Depart: Tue May 30 2017 Return: Mon Jun 5 2017 Trip spans 7 days
Aer Lingus
Aer Lingus
LGW
IAD
22h 10m
1 stop
IAD
LGW
10h 40m
1 stop
Depart: Tue Aug 22 2017 Return: Wed Aug 30 2017 Trip spans 9 days
Lufthansa
Lufthansa
LCY
IAD
11h 45m
1 stop
IAD
LCY
12h 10m
1 stop
Direct flights LON to IAD on American Airlines
Flight # Depart LHR Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
6168 9:40 am 12:45 pm Jun 1 - Jul 31
6193 5:20 pm 8:20 pm May 20 - Oct 28
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

London
only $469
only $688
only $463
only $789
Destination

Washington
$463
Airlines Airline reviews

85 travelers who booked a flight from London to Washington rated their chosen airlines with an average of 7.8.

Overall
7.9
Boarding
8.3
Crew
8.3
Comfort
7.6
Food
7.0
Entertainment
7.5