Cheap Scandinavian Airlines flights Washington (IAD) to London (LHR)

Cheap Scandinavian Airlines flights Washington (IAD) to London (LHR)

Prices were available within the past 7 days and start at for one-way flights and $650 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Thu, Aug 27 - Sun, Aug 30
IAD
Washington
LHR
London
$650 Roundtrip, found 4 days ago
$650
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Thu, Aug 27 from Washington to London, returning Sun, Aug 30, priced at $650 found 4 days ago

Find the cheapest month to fly from Washington (IAD) to London (LHR)

January is typically the cheapest month to fly

From $444 - $934 per traveler.

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Heathrow LHR. Cheapest option available. Average driving time to city center is 28 minutes. Flights from $630
LHR
Heathrow
Cheapest
Average driving time to city center28 min
Flights from $630
Flights from Washington (IAD) to London (LHR)
Origin airport
Washington Dulles Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Iberia, Lufthansa, Scandinavian Airlines, TAP Portugal, United, Virgin Atlantic
Popular airline
American Airlines
Distance
5866 km
Average flight time
12 hours 22 mins