Cheapest return flights from Portland to London in January from 610€

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

27 Jan - 02 Feb Frontier Airlines
19 Jan - 26 Jan Spirit Airlines
19 Jan - 02 Feb Spirit Airlines
26 Jan - 02 Feb Frontier Airlines
24 Jan - 02 Feb Alaska Airlines
13 Jan - 28 Jan KLM
22 Jan - 29 Jan Iberia
26 Jan - 27 Feb Virgin Atlantic
22 Jan - 28 Jan Alaska Airlines
15 Jan - 26 Jan Virgin Atlantic
23 Jan - 28 Jan Alaska Airlines
24 Jan - 25 Feb Frontier Airlines
24 Jan - 25 Feb Finnair direct
13 Jan - 20 Jan United
15 Jan - 26 Jan Iberia direct
31 Jan - 07 Feb United
11 Jan - 19 Jan Alaska Airlines
08 Jan - 14 Jan Spirit Airlines

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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