AirHint found the following cheapest return flights from Santa Ana (SNA) to Singapore (SIN) in November 2025 (see full year).

Return flights

03 Nov - 17 Nov	Korean Air
04 Nov - 18 Nov	Japan Airlines
05 Nov - 17 Nov	China Airlines
19 Nov - 07 Dec	EVA Air
20 Nov - 08 Dec	EVA Air
20 Nov - 10 Dec	EVA Air
24 Nov - 15 Dec	EVA Air
01 Nov - 09 Nov	China Airlines
14 Nov - 27 Nov	EVA Air
15 Nov - 05 Dec	EVA Air
26 Nov - 15 Dec	Japan Airlines
03 Nov - 07 Nov	EVA Air
03 Nov - 12 Nov	Japan Airlines
28 Nov - 14 Dec	EVA Air
05 Nov - 14 Nov	EVA Air
26 Nov - 16 Dec	EVA Air
21 Nov - 10 Dec	EVA Air
28 Nov - 10 Dec	EVA Air
07 Nov - 27 Nov	EVA Air
08 Nov - 14 Nov	EVA Air

Also check the deals for one-way flights from Santa Ana to Singapore 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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Cheapest return flights from Santa Ana to Singapore in November from $887

Return flights