£867 Cheap British Airways flights from London to Portland (LHR→PDX)

View £867 flight on Mon, 9 Feb 2026Opens in a new window

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British Airways flights from London to Portland (LHR→PDX)

Prices were available within the past 7 days and start at £867 for one-way flights and £550 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, 3 Sep - Mon, 15 Sep
LHR
London
PDX
Portland
£550 Return, found 21 hours ago
£550
Return
found 21 hours ago
Select British Airways flight, departing Wed, 3 Sep from London to Portland, returning Mon, 15 Sep, priced at £550 found 21 hours ago
British Airways
Mon, 22 Sep - Thu, 2 Oct
LHR
London
PDX
Portland
£551 Return, just found
£551
Return
just found
Select British Airways flight, departing Mon, 22 Sep from London to Portland, returning Thu, 2 Oct, priced at £551 just found
Flight from London to Portland route information
Origin airport
Heathrow
Destination airport
Portland Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, United, Virgin Atlantic, WestJet
Popular airline
KLM
Distance
7839 km
Average flight time
9 hours 55 mins
*Available to Expedia members.