Cheapest return flights from Portland to London in January from 595€

AirHint found the following cheapest return flights from Portland (PDX) to London (LGW) in January 2026 (see full year).

Return flights

13 Jan - 07 Feb Hawaiian Airlines
05 Jan - 11 Jan Hawaiian Airlines
04 Jan - 10 Jan Hawaiian Airlines
14 Jan - 28 Jan Icelandair
28 Jan - 04 Feb British Airways

Also check the deals for one-way flights from Portland to London in January.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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