AirHint found the following cheapest one-way flights from Portland (PDX) to Seoul (ICN) in February 2026 (see full year).
One-Way flights
| 26 Feb | Alaska Airlines | ||
| 24 Feb | Air Canada | ||
| 23 Feb | Air Canada | ||
| 22 Feb | Air Canada | ||
| 14 Feb | Alaska Airlines | ||
| 27 Feb | Air Canada | ||
| 20 Feb | Delta | ||
| 13 Feb | Alaska Airlines |
Also check the deals for return flights from Portland to Seoul 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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