Cheapest one-way PDX–STN flights, April

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

One-Way flights

26 Apr Virgin Atlantic
27 Apr KLM
30 Apr KLM
29 Apr Alaska Airlines

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

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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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