Cheapest return flights from Portland to Seoul in April from 831€

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

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

Return flights

11 Apr - 20 Apr Air Canada
23 Apr - 21 May United
26 Apr - 06 May Delta
26 Apr - 30 May Delta

Also check the deals for one-way 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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