Cheapest one-way flights from Oakland to Seoul in May from $617

AirHint found the following cheapest one-way flights from Oakland (OAK) to Seoul (ICN) in May 2026 (see full year).

One-Way flights

11 May China Airlines
05 May Philippine Airlines
10 May Philippine Airlines
09 May China Airlines
18 May Southwest Airlines
08 May Philippine Airlines
24 May China Airlines
30 May Korean Air
29 May Alaska Airlines
31 May Alaska Airlines

Also check the deals for return flights from Oakland to Seoul in May.

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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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