AirHint found the following cheapest return flights from Santa Ana (SNA) to Singapore (SIN) in January 2026 (see full year).

Return flights

29 Jan - 02 Feb	Korean Air
21 Jan - 27 Jan	Japan Airlines
15 Jan - 26 Jan	Japan Airlines
21 Jan - 28 Jan	Japan Airlines
20 Jan - 02 Feb	Japan Airlines
26 Jan - 08 Feb	Korean Air
30 Jan - 06 Feb	Korean Air
20 Jan - 01 Feb	Japan Airlines
16 Jan - 25 Jan	Korean Air
10 Jan - 26 Jan	China Airlines
21 Jan - 30 Jan	China Airlines
24 Jan - 04 Feb	China Airlines
10 Jan - 30 Jan	China Airlines
24 Jan - 01 Feb	China Airlines
30 Jan - 10 Feb	China Airlines
20 Jan - 30 Jan	China Airlines
06 Jan - 22 Jan	China Airlines
06 Jan - 20 Jan	China Airlines
23 Jan - 11 Feb	China Airlines
30 Jan - 15 Feb	China Airlines

Also check the deals for one-way flights from Santa Ana to Singapore in January.

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 January from $865

Return flights