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: Sun Mar 11 2018 Return: Sun Mar 18 2018 Trip spans 7 days
Austrian Airlines
Austrian Airlines
STN
IAD
23h 55m
1 stop
IAD
STN
20h 15m
1 stop
Depart: Thu Mar 1 2018 Return: Thu Mar 22 2018 Trip spans 21 days
Multiple Airlines
Multiple Airlines
STN
IAD
23h 55m
1 stop
IAD
STN
15h 15m
1 stop
Depart: Sun Jan 7 2018 Return: Mon Jan 15 2018 Trip spans 9 days
SWISS
SWISS
LCY
IAD
24h 10m
1 stop
IAD
LCY
10h 30m
1 stop
Depart: Sun Jan 7 2018 Return: Mon Jan 15 2018 Trip spans 9 days
Lufthansa
Lufthansa
STN
IAD
30h 10m
1 stop
IAD
STN
20h 05m
1 stop
Depart: Fri Nov 3 2017 Return: Sun Nov 12 2017 Trip spans 10 days
Icelandair
Icelandair
LGW
IAD
11h 20m
1 stop
IAD
LGW
10h 10m
1 stop
Depart: Wed Jan 10 2018 Return: Wed Jan 24 2018 Trip spans 15 days
KLM
KLM
LHR
IAD
10h 50m
1 stop
IAD
LHR
10h 15m
1 stop
Depart: Fri Mar 16 2018 Return: Tue Mar 20 2018 Trip spans 5 days
British Airways
British Airways
LHR
IAD
8h 30m
nonstop
IAD
LHR
7h 10m
nonstop
Depart: Mon Dec 11 2017 Return: Thu Jan 4 2018 Trip spans 25 days
Virgin Atlantic
Virgin Atlantic
LHR
IAD
8h 45m
nonstop
IAD
LHR
9h 10m
1 stop
Depart: Tue Jan 23 2018 Return: Tue Jan 30 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
STN
IAD
25h 05m
1 stop
IAD
STN
15h 15m
1 stop
Depart: Thu Jan 18 2018 Return: Thu Jan 25 2018 Trip spans 8 days
Austrian Airlines
Austrian Airlines
STN
IAD
23h 55m
1 stop
IAD
STN
20h 15m
1 stop
Depart: Wed Mar 14 2018 Return: Wed Mar 21 2018 Trip spans 8 days
Lufthansa
Lufthansa
LCY
IAD
12h 25m
1 stop
IAD
LCY
11h 05m
1 stop
Depart: Sun Mar 11 2018 Return: Sun Mar 18 2018 Trip spans 7 days
SWISS
SWISS
LCY
IAD
30h 05m
1 stop
IAD
LCY
14h 50m
1 stop
Depart: Fri Nov 17 2017 Return: Tue Nov 28 2017 Trip spans 12 days
Icelandair
Icelandair
LGW
IAD
11h 20m
1 stop
IAD
LGW
10h 10m
1 stop
Depart: Wed Mar 14 2018 Return: Wed Mar 21 2018 Trip spans 8 days
Multiple Airlines
Multiple Airlines
STN
IAD
25h 05m
1 stop
IAD
STN
15h 15m
1 stop
Depart: Fri Feb 9 2018 Return: Tue Feb 13 2018 Trip spans 5 days
KLM
KLM
LHR
IAD
10h 50m
1 stop
IAD
LHR
12h 00m
1 stop
Depart: Tue Jan 23 2018 Return: Mon Jan 29 2018 Trip spans 7 days
SWISS
SWISS
LCY
IAD
12h 15m
1 stop
IAD
LCY
13h 50m
1 stop
Depart: Thu Mar 1 2018 Return: Thu Mar 22 2018 Trip spans 21 days
Virgin Atlantic
Virgin Atlantic
LHR
IAD
8h 45m
nonstop
IAD
LHR
9h 35m
1 stop
Depart: Mon Jan 22 2018 Return: Tue Jan 30 2018 Trip spans 9 days
Lufthansa
Lufthansa
LCY
IAD
12h 25m
1 stop
IAD
LCY
10h 25m
1 stop
Depart: Wed Mar 14 2018 Return: Wed Mar 21 2018 Trip spans 8 days
Austrian Airlines
Austrian Airlines
LHR
IAD
8h 30m
nonstop
IAD
LHR
7h 10m
nonstop
Depart: Wed Nov 29 2017 Return: Sun Dec 3 2017 Trip spans 5 days
Icelandair
Icelandair
LGW
IAD
11h 15m
1 stop
IAD
LGW
10h 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 Sep 2 - Oct 28
6168 11:25 am 3:50 pm Oct 29 - Nov 4
6193 5:00 pm 9:30 pm Oct 29 - Nov 3
6193 5:20 pm 8:20 pm Sep 2 - 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 $455
only $417
only $457
only $393
Destination

Washington
$393
Airlines Airline reviews

232 travelers who booked a flight from London to Washington rated their chosen airlines with an average of 8.1.

Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
7.7
Food
7.8
Entertainment
8.2