Skip to main content
The Houses of Parliament and Big Ben in London, with a red double-decker bus crossing the Lambeth Bridge.

Cheap Flights from Washington (WAS) to London (LON) from HK$2,289~

Cheap Flights from Washington to London (WAS-LON)

Prices were available within the past 7 days and start at HK$2,289 for one-way flights and HK$5,428 for return, for the period specified. Prices and availability are subject to change.
Icelandair
Sat, 3 Oct - Fri, 9 Oct
IAD
Washington
LHR
London
HK$5,428
Return
Just found
Select Icelandair flight, departing Sat, 3 Oct from Washington to London, returning Fri, 9 Oct, priced at HK$5,428 Just found
Icelandair
Sat, 3 Oct - Fri, 9 Oct
BWI
Baltimore
LHR
London
HK$5,428
Return
Just found
Select Icelandair flight, departing Sat, 3 Oct from Baltimore to London, returning Fri, 9 Oct, priced at HK$5,428 Just found
Icelandair
Sat, 3 Oct - Fri, 9 Oct
IAD
Washington
LGW
London
HK$5,758
Return
Found 2 days ago
Select Icelandair flight, departing Sat, 3 Oct from Washington to London, returning Fri, 9 Oct, priced at HK$5,758 Found 2 days ago
SAS
Fri, 11 Sept - Sun, 20 Sept
IAD
Washington
LHR
London
HK$6,010
Return
Just found
Select SAS flight, departing Fri, 11 Sept from Washington to London, returning Sun, 20 Sept, priced at HK$6,010 Just found
Delta
Tue, 24 Nov - Mon, 30 Nov
BWI
Baltimore
LGW
London
HK$6,254
Return
Just found
Select Delta flight, departing Tue, 24 Nov from Baltimore to London, returning Mon, 30 Nov, priced at HK$6,254 Just found
Virgin Atlantic
Tue, 24 Nov - Mon, 30 Nov
DCA
Washington
LHR
London
HK$6,444
Return
Found 3 days ago
Select Virgin Atlantic flight, departing Tue, 24 Nov from Washington to London, returning Mon, 30 Nov, priced at HK$6,444 Found 3 days ago
British Airways
Tue, 24 Nov - Mon, 30 Nov
BWI
Baltimore
LHR
London
HK$6,534
Return
Just found
Select British Airways flight, departing Tue, 24 Nov from Baltimore to London, returning Mon, 30 Nov, priced at HK$6,534 Just found
Virgin Atlantic
Tue, 24 Nov - Mon, 30 Nov
IAD
Washington
LCY
London
HK$7,127
Return
Found 6 days ago
Select Virgin Atlantic flight, departing Tue, 24 Nov from Washington to London, returning Mon, 30 Nov, priced at HK$7,127 Found 6 days ago
Delta
Tue, 24 Nov - Mon, 30 Nov
BWI
Baltimore
LCY
London
HK$7,168
Return
Found 6 days ago
Select Delta flight, departing Tue, 24 Nov from Baltimore to London, returning Mon, 30 Nov, priced at HK$7,168 Found 6 days ago
Royal Air Maroc
Fri, 11 Sept - Fri, 18 Sept
IAD
Washington
STN
London
HK$8,848
Return
Found 4 days ago
Select Royal Air Maroc flight, departing Fri, 11 Sept from Washington to London, returning Fri, 18 Sept, priced at HK$8,848 Found 4 days ago

Find the cheapest month to fly from Washington (WAS) to London (LON)

March is typically the cheapest month to fly

From HK$3,443 - HK$6,276 per traveller.

Travel information

Origin airport
Baltimore Washington Intl. Airport
Destination airport
Luton Airport
Distance
5,824 km away
Return price
HK$5,428
*Available to Expedia members.