Cheapest return flights from Oakland to Seoul in August from $732

AirHint found the following cheapest return flights from Oakland (OAK) to Seoul (ICN) in August 2026 (see full year).

Return flights

01 Aug - 14 Aug Alaska Airlines
20 Aug - 03 Sep Alaska Airlines
31 Aug - 07 Sep Alaska Airlines
11 Aug - 07 Sep Alaska Airlines
28 Aug - 16 Sep Alaska Airlines
11 Aug - 16 Sep Korean Air
10 Aug - 21 Aug Alaska Airlines
10 Aug - 17 Aug Alaska Airlines
26 Aug - 02 Sep Korean Air
05 Aug - 16 Aug Korean Air
13 Aug - 16 Sep Korean Air
24 Aug - 05 Sep Korean Air
06 Aug - 19 Aug Korean Air
08 Aug - 22 Aug Korean Air
01 Aug - 15 Aug Korean Air
09 Aug - 23 Aug Korean Air
09 Aug - 16 Aug Korean Air
02 Aug - 14 Aug Korean Air

Also check the deals for one-way flights from Oakland to Seoul in August.

Powered by

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Feel free to contact us with any feedback or request another flight research.