$2,655 Cheap Scandinavian Airlines flights Washington (IAD) to London (LHR)

View $2,655 flight on Thu, May 21, 2026Opens in a new window

$2,655 Cheap Scandinavian Airlines flights Washington (IAD) to London (LHR)

Prices were available within the past 7 days and start at $2,655 for one-way flights and $949 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Mon, Jun 29 - Sat, Jul 4
IAD
Washington
LHR
London
$949 Roundtrip, found 1 day ago
$949
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Mon, Jun 29 from Washington to London, returning Sat, Jul 4, priced at $949 found 1 day 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, Brussels Airlines, Delta, Finnair, Iberia, KLM, Lufthansa, Scandinavian Airlines, TAP Portugal, United, Virgin Atlantic
Popular airline
Virgin Atlantic
Distance
5866 km
Average flight time
11 hours 22 mins

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