Cheapest one-way flights from Santa Ana to Seoul in October from $638

Best time to book flights for Santa Ana (SNA) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest one-way flights from Santa Ana (SNA) to Seoul (ICN) in October 2025 (see full year).

One-Way flights

21 Oct Alaska Airlines
15 Oct EVA Air
01 Oct EVA Air
22 Oct EVA Air
18 Oct Alaska Airlines
29 Oct Alaska Airlines
25 Oct Alaska Airlines
23 Oct Alaska Airlines
31 Oct Alaska Airlines
06 Oct Korean Air

Also check the deals for return flights from Santa Ana to Seoul in October.

Skyscanner

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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