Cheapest return flights from Oakland to Seoul in April from $1246

Best time to book flights for Oakland (OAK) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Oakland (OAK) to Seoul (ICN) in April 2025 (see full year).

Return flights

10 Apr - 06 May Korean Air
08 Apr - 15 Apr Korean Air
04 Apr - 21 Apr Korean Air
11 Apr - 21 Apr Korean Air
26 Apr - 03 May Korean Air
11 Apr - 20 Apr Korean Air
06 Apr - 16 Apr Qatar Airways
27 Apr - 04 May Qatar Airways
04 Apr - 13 Apr Qatar Airways
08 Apr - 24 Apr Qatar Airways
09 Apr - 23 Apr Qatar Airways
10 Apr - 23 Apr Qatar Airways
11 Apr - 27 Apr Qatar Airways

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

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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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