Cheapest return flights from Oakland to Seoul in March from $615

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

Return flights

08 Mar - 13 Mar Alaska Airlines
13 Mar - 20 Mar Alaska Airlines
13 Mar - 21 Mar Alaska Airlines
18 Mar - 15 Apr Alaska Airlines
21 Mar - 27 Mar Alaska Airlines
11 Mar - 01 Apr Alaska Airlines
12 Mar - 20 Mar Alaska Airlines
18 Mar - 01 Apr Alaska Airlines
12 Mar - 27 Mar Alaska Airlines
26 Mar - 15 Apr Alaska Airlines
14 Mar - 05 Apr Alaska Airlines
04 Mar - 11 Mar Korean Air
06 Mar - 09 Mar Korean Air
31 Mar - 07 Apr Korean Air
10 Mar - 17 Mar Korean Air
02 Mar - 12 Mar Korean Air
07 Mar - 18 Apr Korean Air
24 Mar - 07 Apr Korean Air
07 Mar - 25 Apr Korean Air
31 Mar - 14 Apr Korean Air

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

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