$384 Cheap British Airways flights Portland (PDX) to London (LHR)

View $384 flight on Tue, Sep 8, 2026Opens in a new window

$384 Cheap British Airways flights Portland (PDX) to London (LHR)

Prices were available within the past 7 days and start at $384 for one-way flights and $963 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, Aug 20 - Thu, Aug 27
PDX
Portland
LHR
London
$963 Roundtrip, found 1 day ago
$963
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Aug 20 from Portland to London, returning Thu, Aug 27, priced at $963 found 1 day ago
British Airways
Thu, Aug 20 - Thu, Aug 27
PDX
Portland
LHR
London
$1,019 Roundtrip, found 1 day ago
$1,019
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Aug 20 from Portland to London, returning Thu, Aug 27, priced at $1,019 found 1 day ago

Find the cheapest month to fly from Portland (PDX) to London (LHR)

April is typically the cheapest month to fly

From $604 - $1,554 per traveler.

Travel 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, United, Virgin Atlantic
Popular airline
Alaska Airlines
Distance
7839 km
Average flight time
9 hours 30 mins

Explore a world of travel with Expedia