Cheapest return flights from Oakland to Seoul in March from $603

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

Return flights

04 Mar - 15 Mar Alaska Airlines
08 Mar - 16 Mar Alaska Airlines
01 Mar - 07 Mar Alaska Airlines
18 Mar - 23 Mar Alaska Airlines
11 Mar - 01 Apr Alaska Airlines
01 Mar - 21 Mar Alaska Airlines
14 Mar - 25 Mar Korean Air
04 Mar - 25 Mar Korean Air
06 Mar - 11 Mar Korean Air
03 Mar - 10 Mar Korean Air
11 Mar - 25 Mar Korean Air
22 Mar - 25 Apr Korean Air
23 Mar - 06 Apr Korean Air
31 Mar - 07 Apr Korean Air
29 Mar - 07 Apr Korean Air
14 Mar - 05 Apr Korean Air
27 Mar - 13 Apr Korean Air
27 Mar - 04 Apr Korean Air
28 Mar - 04 Apr Korean Air

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

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