AirHint found the following cheapest one-way flights from Oakland (OAK) to Seoul (ICN) in July 2025 (see full year).

One-Way flights

07 Jul	Alaska Airlines
27 Jul	Alaska Airlines
06 Jul	Alaska Airlines
18 Jul	Alaska Airlines
25 Jul	Alaska Airlines
04 Jul	Hawaiian Airlines
31 Jul	EVA Air
24 Jul	Alaska Airlines
20 Jul	Alaska Airlines
26 Jul	Alaska Airlines

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

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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Cheapest one-way flights from Oakland to Seoul in July from $735

One-Way flights