Cheapest return flights from San Jose to Seoul in November from $651

AirHint found the following cheapest return flights from San Jose (SJC) to Seoul (ICN) in November 2025 (see full year).

Return flights

12 Nov - 17 Nov Alaska Airlines
14 Nov - 17 Nov Alaska Airlines
14 Nov - 22 Nov Alaska Airlines
16 Nov - 24 Nov Alaska Airlines
11 Nov - 24 Nov Alaska Airlines
15 Nov - 24 Nov Alaska Airlines
15 Nov - 22 Nov Alaska Airlines
12 Nov - 23 Nov Alaska Airlines
12 Nov - 21 Nov Alaska Airlines
14 Nov - 20 Nov Alaska Airlines
27 Nov - 03 Dec Korean Air
30 Nov - 24 Dec Korean Air
29 Nov - 03 Dec Korean Air
16 Nov - 08 Dec EVA Air
27 Nov - 01 Dec Korean Air
26 Nov - 03 Dec Korean Air
22 Nov - 03 Dec China Airlines
25 Nov - 02 Dec Korean Air
30 Nov - 04 Dec China Airlines
28 Nov - 07 Dec Korean Air

Also check the deals for one-way flights from San Jose to Seoul in November.

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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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