Cheap Flights from Washington (WAS) to London (LON) from HK$3,023~

View HK$3,023 flight on Sat, 1 Nov 2025Opens in a new window

Popular airlines from Washington to London

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Find Cheap Flights from Washington (WAS) to London (LON)

Prices were available within the past 7 days and start at HK$3,023 for one-way flights and HK$4,719 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Wed, 17 Sep - Sun, 21 Sep
IAD
Washington
LHR
London
HK$4,719 Return, found 1 day ago
HK$4,719
Return
found 1 day ago
Select Virgin Atlantic flight, departing Wed, 17 Sep from Washington to London, returning Sun, 21 Sep, priced at HK$4,719 found 1 day ago
Scandinavian Airlines
Fri, 26 Sep - Sat, 13 Dec
IAD
Washington
LHR
London
HK$4,762 Return, found 4 days ago
HK$4,762
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Fri, 26 Sep from Washington to London, returning Sat, 13 Dec, priced at HK$4,762 found 4 days ago
Delta
Fri, 26 Sep - Sat, 13 Dec
IAD
Washington
LHR
London
HK$4,847 Return, found 4 days ago
HK$4,847
Return
found 4 days ago
Select Delta flight, departing Fri, 26 Sep from Washington to London, returning Sat, 13 Dec, priced at HK$4,847 found 4 days ago
Virgin Atlantic
Fri, 26 Sep - Sat, 11 Oct
DCA
Washington
LHR
London
HK$4,891 Return, found 4 days ago
HK$4,891
Return
found 4 days ago
Select Virgin Atlantic flight, departing Fri, 26 Sep from Washington to London, returning Sat, 11 Oct, priced at HK$4,891 found 4 days ago
Delta
Fri, 17 Oct - Wed, 22 Oct
BWI
Baltimore
LHR
London
HK$4,977 Return, found 1 hour ago
HK$4,977
Return
found 1 hour ago
Select Delta flight, departing Fri, 17 Oct from Baltimore to London, returning Wed, 22 Oct, priced at HK$4,977 found 1 hour ago
United
Sat, 23 Aug - Fri, 5 Sep
IAD
Washington
LHR
London
HK$5,004 Return, found 1 day ago
HK$5,004
Return
found 1 day ago
Select United flight, departing Sat, 23 Aug from Washington to London, returning Fri, 5 Sep, priced at HK$5,004 found 1 day ago
Air France
Fri, 17 Oct - Wed, 22 Oct
IAD
Washington
LHR
London
HK$5,283 Return, found 1 hour ago
HK$5,283
Return
found 1 hour ago
Select Air France flight, departing Fri, 17 Oct from Washington to London, returning Wed, 22 Oct, priced at HK$5,283 found 1 hour ago
Lufthansa
Fri, 17 Oct - Wed, 22 Oct
IAD
Washington
LHR
London
HK$5,557 Return, found 1 hour ago
HK$5,557
Return
found 1 hour ago
Select Lufthansa flight, departing Fri, 17 Oct from Washington to London, returning Wed, 22 Oct, priced at HK$5,557 found 1 hour ago
Austrian Airlines
Fri, 17 Oct - Wed, 22 Oct
IAD
Washington
LHR
London
HK$5,569 Return, found 1 hour ago
HK$5,569
Return
found 1 hour ago
Select Austrian Airlines flight, departing Fri, 17 Oct from Washington to London, returning Wed, 22 Oct, priced at HK$5,569 found 1 hour ago
Lufthansa
Thu, 21 Aug - Thu, 4 Sep
IAD
Washington
LCY
London
HK$5,726 Return, found 1 hour ago
HK$5,726
Return
found 1 hour ago
Select Lufthansa flight, departing Thu, 21 Aug from Washington to London, returning Thu, 4 Sep, priced at HK$5,726 found 1 hour ago

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

February is typically the cheapest month to fly

From HK$2,602 - HK$5,342 per traveller.

Graph displaying average flight prices per month

Washington to London route information
Origin airport
Washington Dulles Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, Delta, Finnair, Iberia, Lufthansa, Royal Air Maroc, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Return price
HK$4,719
Distance
5866 km

Flights from Maryland to England

Book cheap flights from Maryland (WAS) to England (LON) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Maryland (WAS) to England (LON) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Maryland (WAS) to England (LON) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your England flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in England and things to do in England for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to England more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to England is HK$3,023 now!

 

Explore a world of travel with Expedia

*Available to Expedia members.