Cheapest one-way flights from Portland to London in February from $370

AirHint found the following cheapest one-way flights from Portland (PDX) to London (LHR) in February 2026 (see full year).

One-Way flights

24 Feb Air Canada
23 Feb Frontier Airlines
14 Feb Air Canada
22 Feb Aer Lingus
26 Feb Alaska Airlines
25 Feb Hawaiian Airlines
18 Feb Lufthansa
16 Feb Aer Lingus
15 Feb Lufthansa
22 Feb British Airways direct

Also check the deals for return flights from Portland to London in February.

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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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