Cheapest one-way flights from Santa Ana to Singapore in October from $402

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

One-Way flights

28 Oct Japan Airlines
30 Oct Japan Airlines
21 Oct Japan Airlines
14 Oct Korean Air
08 Oct Korean Air
06 Oct Korean Air
07 Oct Japan Airlines
17 Oct Korean Air
12 Oct Japan Airlines
13 Oct Japan Airlines

Also check the deals for return flights from Santa Ana to Singapore 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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