AirHint found the following cheapest one-way flights from Santa Ana (SNA) to Singapore (SIN) in December 2025 (see full year).
One-Way flights
| 03 Dec | Japan Airlines | ||
| 31 Dec | EVA Air | ||
| 30 Dec | Korean Air | ||
| 26 Dec | China Airlines | ||
| 06 Dec | China Airlines | ||
| 05 Dec | EVA Air | ||
| 22 Dec | EVA Air | ||
| 09 Dec | China Airlines | ||
| 23 Dec | China Airlines | ||
| 01 Dec | China Airlines |
Also check the deals for return flights from Santa Ana to Singapore in December.
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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