Cheapest return flights from Portland to London in January from 629€

Best time to book flights for Portland (PDX) to London (LHR) flights at AirHint

AirHint found the following cheapest return flights from Portland (PDX) to London (LHR) in January 2025 (see full year).

Return flights

29 Jan - 05 Feb United
30 Jan - 06 Feb Iberia
28 Jan - 11 Feb Scandinavian Airlines
27 Jan - 03 Feb Scandinavian Airlines
27 Jan - 02 Feb Frontier Airlines
26 Jan - 02 Feb Delta
26 Jan - 16 Feb United
25 Jan - 15 Feb Air Canada
26 Jan - 16 Feb British Airways direct

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

Skyscanner

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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