Cheapest one-way flights from Portland to Seoul in June from $676

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 June 2025 (see full year).

One-Way flights

30 Jun Hawaiian Airlines

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

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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