American Airlines flights to London from Washington

View S$677 flight on Tue, 1 Apr,2025Opens in a new window

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American Airlines flights from Washington to London (WAS→LON)

Prices were available within the past 7 days and start at S$677 for one-way flights and S$1,143 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 24 Sep - Wed, 1 Oct
IAD
Washington
LHR
London
S$1,143 Return, found 1 day ago
S$1,143
Return
found 1 day ago
Select American Airlines flight, departing Wed, 24 Sep from Washington to London, returning Wed, 1 Oct, priced at S$1,143 found 1 day ago
American Airlines
Wed, 24 Sep - Wed, 1 Oct
BWI
Baltimore
LHR
London
S$1,185 Return, found 1 day ago
S$1,185
Return
found 1 day ago
Select American Airlines flight, departing Wed, 24 Sep from Baltimore to London, returning Wed, 1 Oct, priced at S$1,185 found 1 day ago
American Airlines
Fri, 14 Mar - Sat, 22 Mar
DCA
Washington
LHR
London
S$1,343 Return, found 18 hours ago
S$1,343
Return
found 18 hours ago
Select American Airlines flight, departing Fri, 14 Mar from Washington to London, returning Sat, 22 Mar, priced at S$1,343 found 18 hours ago
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, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Return price
S$853
Distance
5866 km
*Available to Expedia members.