₩984,600 Cheap American Airlines flights Portland (PDX) to London (LON)

View ₩984,600 flight on Sat, Mar 21, 2026Opens in a new window

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₩984,600 Cheap American Airlines flights Portland (PDX) to London (LON)

Prices were available within the past 7 days and start at ₩984,600 for one-way flights and ₩2,076,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, May 21 - Sun, May 24
PDX
Portland
LHR
London
₩2,076,500 Roundtrip, found 2 days ago
₩2,076,500
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, May 21 from Portland to London, returning Sun, May 24, priced at ₩2,076,500 found 2 days ago

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

April is typically the cheapest month to fly

From ₩729,865 - ₩1,996,655 per traveler.
Flights from Portland (PDX) to London (LHR)
Origin airport
Portland Intl.
Destination airport
Heathrow
Distance
7839 km
*Available to Expedia members.