Cheap Flights from London to Washington (LHR - IAD)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Best fares from LHR to IAD

Sun Mon Tue Wed Thu Fri Sat
  1 $922 2 $796 3 $857 4 $857 5 $857 6 $857
7 $988 8 $912 9 $847 10 $796 11 $796 12 $857 13 $857
14 $906 15 $875 16 $816 17 $959 18 $959 19 $1193 20 $1122
21 $1095 22 $1086 23 $1071 24 $999 25 $957 26 $1011 27 $1023
28
$1023
29 $1083 30 $1072 31 $1454      

Best fares found by others...

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Direct flights LHR to IAD on Delta
Flight # Depart LHR Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
4382 11:25 am 3:00 pm Dec 7 - Dec 15
4382 11:25 am 3:00 pm Nov 28 - Dec 5
4382 11:25 am 3:00 pm Dec 16 - Dec 24
4382 11:25 am 3:00 pm Dec 26 - Jan 1