£315 Cheap British Airways flights from Portland to London (PDX→LHR)

View £315 flight on Sun, 14 Sep 2025Opens in a new window

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£315 Cheap British Airways flights Portland (PDX) to London (LHR)

Prices were available within the past 7 days and start at £315 for one-way flights and £493 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.
British Airways
Sun, 31 Aug - Wed, 10 Sep
PDX
Portland
LHR
London
£493
Return
Found 3 hours ago
Select British Airways flight, departing Sun, 31 Aug from Portland to London, returning Wed, 10 Sep, priced at £493 Found 3 hours ago
Flight from Portland to London route information
Origin airport
Portland Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, Alaska Airlines, 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
British Airways
Distance
7839 km
Average flight time
9 hours 35 mins
*Available to Expedia members.