AirHint found the following cheapest return flights from San Jose (SJC) to Seoul (ICN) in November 2025 (see full year).
Return flights
| 09 Nov - 15 Nov | Alaska Airlines | ||
| 09 Nov - 14 Nov | Korean Air | ||
| 09 Nov - 16 Nov | Korean Air | ||
| 09 Nov - 17 Nov | Korean Air | ||
| 10 Nov - 17 Nov | Korean Air | ||
| 10 Nov - 15 Nov | Delta |
Also check the deals for one-way flights from San Jose to Seoul in November.
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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