American Airlines Cheap Flights from Washington to London

View €328 flight on Mon, 27 Oct 2025Opens in a new window

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Prices were available within the past 7 days and start at €328 for one-way flights and €485 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 26 Jul - Wed, 27 Aug
IAD
Washington
LHR
London
€485 Return, found 4 days ago
€485
Return
found 4 days ago
Select American Airlines flight, departing Sat, 26 Jul from Washington to London, returning Wed, 27 Aug, priced at €485 found 4 days ago
American Airlines
Sat, 26 Jul - Wed, 27 Aug
IAD
Washington
LHR
London
€490 Return, found 4 days ago
€490
Return
found 4 days ago
Select American Airlines flight, departing Sat, 26 Jul from Washington to London, returning Wed, 27 Aug, priced at €490 found 4 days ago
American Airlines
Sun, 10 Aug - Tue, 19 Aug
DCA
Washington
LHR
London
€550 Return, found 2 days ago
€550
Return
found 2 days ago
Select American Airlines flight, departing Sun, 10 Aug from Washington to London, returning Tue, 19 Aug, priced at €550 found 2 days ago
American Airlines
Sat, 27 Sep - Wed, 8 Oct
DCA
Washington
LHR
London
€551 Return, just found
€551
Return
just found
Select American Airlines flight, departing Sat, 27 Sep from Washington to London, returning Wed, 8 Oct, priced at €551 just found
American Airlines
Mon, 11 Aug - Tue, 19 Aug
BWI
Baltimore
LHR
London
€596 Return, found 2 days ago
€596
Return
found 2 days ago
Select American Airlines flight, departing Mon, 11 Aug from Baltimore to London, returning Tue, 19 Aug, priced at €596 found 2 days ago
American Airlines
Fri, 29 Aug - Fri, 5 Sep
BWI
Baltimore
LHR
London
€629 Return, found 2 days ago
€629
Return
found 2 days ago
Select American Airlines flight, departing Fri, 29 Aug from Baltimore to London, returning Fri, 5 Sep, priced at €629 found 2 days ago
American Airlines
Fri, 29 Aug - Fri, 5 Sep
DCA
Washington
LHR
London
€633 Return, found 2 days ago
€633
Return
found 2 days ago
Select American Airlines flight, departing Fri, 29 Aug from Washington to London, returning Fri, 5 Sep, priced at €633 found 2 days ago
American Airlines
Thu, 11 Sep - Sun, 21 Sep
DCA
Washington
LHR
London
€636 Return, found 1 day ago
€636
Return
found 1 day ago
Select American Airlines flight, departing Thu, 11 Sep from Washington to London, returning Sun, 21 Sep, priced at €636 found 1 day ago
American Airlines
Thu, 11 Sep - Sun, 21 Sep
BWI
Baltimore
LHR
London
€673 Return, found 1 day ago
€673
Return
found 1 day ago
Select American Airlines flight, departing Thu, 11 Sep from Baltimore to London, returning Sun, 21 Sep, priced at €673 found 1 day ago
Baltimore to London route information
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Stansted
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, ITA Airways, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Popular airline
British Airways
Distance
5831 km
*Available to Expedia members.