$384 Cheap British Airways flights Washington (IAD) to London (LHR)

View $384 flight on Mon, Jan 26, 2026Opens in a new window

$384 Cheap British Airways flights Washington (IAD) to London (LHR)

Prices were available within the past 7 days and start at $384 for one-way flights and $644 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, Jan 26 - Tue, Feb 10
IAD
Washington
LHR
London
$644 Roundtrip, found 5 days ago
$644
Roundtrip
found 5 days ago
Select British Airways flight, departing Mon, Jan 26 from Washington to London, returning Tue, Feb 10, priced at $644 found 5 days ago

Travel 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
Popular airline
British Airways
Distance
5866 km
Average flight time
12 hours 20 mins

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