Cheapest one-way flights from Portland to Seoul in April from $454

Best time to book flights for Portland (PDX) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest one-way flights from Portland (PDX) to Seoul (ICN) in April 2025 (see full year).

One-Way flights

27 Apr Alaska Airlines
30 Apr Hawaiian Airlines
05 Apr Frontier Airlines
18 Apr Hawaiian Airlines

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

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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