SEARCH ONE AND DONE. - Compare hundreds of travel sites at once.
Choose where to book.
Find deals from over 400 airlines worldwide.

Cheap Flights from London to Washington (LON - WAS)

DepartReturn
1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.

Best fares from LON to WAS (Found by others)

Sun Mon Tue Wed Thu Fri Sat
          1 $1593 2 $1749
3 $1680 4 $1602 5 $1441 6 $1587 7 $1196 8 $1576 9 $1676
10 $1442 11 $1439 12 $1439 13 $1380 14 $1501 15 $1501 16 $1653
17 $1272 18 $1218 19 $1207 20 $1148 21 $1047 22 $1081 23 $1260
24 $1004 25 $1142 26 $1172 27
$1172
28 $1142 29 $1084 30 $1084
31 $1029            
KAYAK searches hundreds of sites to find the best rate for your next flight from London to Washington. Get the best flight deal for your Washington trip!
Here's how it works. Search KAYAK for a flight ticket from London to Washington. Sort, filter and compare results on one web page. Then book your plane ticket direct on the airline or travel agent site of your choice!
Direct flights LON to WAS on Delta
Flight # Depart LHR Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
4382 11:35 am 2:50 pm Jul 28 - Sep 1
4382 11:35 am 2:50 pm Sep 5 - Oct 25
4382 11:35 am 2:50 pm Jul 26 - Sep 4