Cheapest one-way flights from Santa Ana to Seoul in April from $504

AirHint found the following cheapest one-way flights from Santa Ana (SNA) to Seoul (ICN) in April 2026 (see full year).

One-Way flights

25 Apr Spirit Airlines
18 Apr Alaska Airlines
30 Apr Alaska Airlines
23 Apr China Airlines
24 Apr Alaska Airlines
29 Apr Korean Air
14 Apr Korean Air
27 Apr Korean Air
15 Apr Korean Air
16 Apr Korean Air

Also check the deals for return flights from Santa Ana 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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