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

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 Heathrow

(Round-trip)
Depart: Fri Sep 30 2016 Return: Tue Oct 4 2016 Trip spans 5 days
Icelandair
Icelandair
IAD
LHR
18h 35m
1 stop
LHR
IAD
11h 00m
1 stop
Depart: Wed May 4 2016 Return: Fri May 6 2016 Trip spans 3 days
Major Airline
Major Airline
IAD
LHR
14h 00m
2 stops
LHR
IAD
15h 55m
2 stops
Depart: Tue May 3 2016 Return: Tue May 17 2016 Trip spans 15 days
Finnair
Finnair
IAD
LHR
7h 20m
nonstop
LHR
IAD
8h 00m
nonstop
Depart: Sun May 8 2016 Return: Thu May 19 2016 Trip spans 12 days
United
United
IAD
LHR
7h 30m
nonstop
LHR
IAD
12h 45m
1 stop
Depart: Wed Oct 19 2016 Return: Mon Oct 24 2016 Trip spans 6 days
American Airlines
American Airlines
IAD
LHR
7h 15m
nonstop
LHR
IAD
8h 05m
nonstop
Depart: Mon Oct 24 2016 Return: Tue Nov 1 2016 Trip spans 9 days
Iberia
Iberia
IAD
LHR
7h 15m
nonstop
LHR
IAD
8h 25m
nonstop
Depart: Wed Jun 15 2016 Return: Fri Jun 17 2016 Trip spans 3 days
Air Canada
Air Canada
IAD
LHR
18h 25m
2 stops
LHR
IAD
19h 59m
2 stops
Depart: Mon May 23 2016 Return: Tue Jun 28 2016 Trip spans 37 days
British Airways
British Airways
IAD
LHR
7h 20m
nonstop
LHR
IAD
8h 00m
nonstop
Depart: Sat Apr 30 2016 Return: Sun Jun 5 2016 Trip spans 37 days
Lufthansa
Lufthansa
IAD
LHR
7h 30m
nonstop
LHR
IAD
8h 10m
nonstop
Depart: Fri Jun 3 2016 Return: Sat Jun 4 2016 Trip spans 2 days
Austrian Airlines
Austrian Airlines
IAD
LHR
7h 20m
nonstop
LHR
IAD
8h 10m
nonstop
Depart: Fri May 20 2016 Return: Mon May 30 2016 Trip spans 11 days
Brussels Airlines
Brussels Airlines
IAD
LHR
11h 25m
1 stop
LHR
IAD
11h 05m
1 stop
Depart: Sat Jul 23 2016 Return: Mon Aug 1 2016 Trip spans 10 days
$1154
Select
SAS
SAS
IAD
LHR
20h 15m
2 stops
LHR
IAD
23h 30m
1 stop
Depart: Wed May 18 2016 Return: Wed May 25 2016 Trip spans 8 days
Major Airline
Major Airline
IAD
LHR
15h 10m
1 stop
LHR
IAD
11h 45m
1 stop
Depart: Sun Sep 11 2016 Return: Mon Sep 19 2016 Trip spans 9 days
Finnair
Finnair
IAD
LHR
7h 15m
nonstop
LHR
IAD
8h 05m
nonstop
Depart: Tue May 10 2016 Return: Tue May 17 2016 Trip spans 8 days
United
United
IAD
LHR
7h 30m
nonstop
LHR
IAD
8h 15m
nonstop
Depart: Wed Sep 14 2016 Return: Wed Sep 21 2016 Trip spans 8 days
United
United
IAD
LHR
7h 20m
nonstop
LHR
IAD
8h 35m
nonstop
Depart: Tue Oct 25 2016 Return: Tue Nov 1 2016 Trip spans 8 days
Finnair
Finnair
IAD
LHR
7h 15m
nonstop
LHR
IAD
8h 25m
nonstop
Depart: Thu Sep 29 2016 Return: Thu Oct 6 2016 Trip spans 8 days
Icelandair
Icelandair
IAD
LHR
16h 35m
1 stop
LHR
IAD
11h 00m
1 stop
Depart: Wed Oct 26 2016 Return: Tue Nov 1 2016 Trip spans 7 days
United
United
IAD
LHR
7h 20m
nonstop
LHR
IAD
8h 30m
nonstop
Depart: Tue Jun 14 2016 Return: Fri Jun 17 2016 Trip spans 4 days
Air Canada
Air Canada
IAD
LHR
12h 55m
2 stops
LHR
IAD
11h 49m
1 stop
Direct flights IAD to LHR on Delta
Flight # Depart IAD Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
4383 6:55 pm 7:20 am Apr 26 - Oct 28
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Washington
$632
Destination

London
$632