CA $1,406 Cheap British Airways fights from London (LON) to Washington (WAS)

View CA $1,406 flight on Thu, Jan. 29, 2026Opens in a new window

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British Airways flights from London to Washington (LON→WAS)

Prices were available within the past 7 days and start at CA $1,406 for one-way flights and CA $902 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, Aug. 28 - Sat, Sep. 13
LHR
London
IAD
Washington
CA $902 Roundtrip, found 4 days ago
CA $902
Roundtrip
found 4 days ago
Select British Airways flight, departing Thu, Aug. 28 from London to Washington, returning Sat, Sep. 13, priced at CA $902 found 4 days ago
British Airways
Thu, Oct. 16 - Wed, Oct. 22
LHR
London
DCA
Washington
CA $1,025 Roundtrip, found 22 hours ago
CA $1,025
Roundtrip
found 22 hours ago
Select British Airways flight, departing Thu, Oct. 16 from London to Washington, returning Wed, Oct. 22, priced at CA $1,025 found 22 hours ago
British Airways
Fri, Oct. 10 - Wed, Nov. 5
LHR
London
BWI
Baltimore
CA $1,127 Roundtrip, found 1 day ago
CA $1,127
Roundtrip
found 1 day ago
Select British Airways flight, departing Fri, Oct. 10 from London to Baltimore, returning Wed, Nov. 5, priced at CA $1,127 found 1 day ago
British Airways
Fri, Oct. 10 - Wed, Nov. 5
LCY
London
IAD
Washington
CA $2,104 Roundtrip, found 1 day ago
CA $2,104
Roundtrip
found 1 day ago
Select British Airways flight, departing Fri, Oct. 10 from London to Washington, returning Wed, Nov. 5, priced at CA $2,104 found 1 day ago
British Airways
Wed, Aug. 13 - Wed, Aug. 20
LCY
London
IAD
Washington
CA $2,165 Roundtrip, found 8 hours ago
CA $2,165
Roundtrip
found 8 hours ago
Select British Airways flight, departing Wed, Aug. 13 from London to Washington, returning Wed, Aug. 20, priced at CA $2,165 found 8 hours ago
Flight from London to Baltimore (STN - BWI) route information
Origin airport
Stansted
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Popular airline
British Airways
Distance
5831 km
*Available to Expedia members.