Cheapest return flights from Portland to Seoul in March from 799€

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 March 2025 (see full year).

Return flights

07 Mar - 17 Apr Air Canada
06 Mar - 13 Mar Allegiant Air
27 Mar - 31 Mar Delta
03 Mar - 10 Mar Delta
17 Mar - 30 Mar Alaska Airlines

Also check the deals for one-way flights from Portland to Seoul in March.

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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