AirHint found the following cheapest return flights from Santa Ana (SNA) to Bangkok (BKK) in December 2025 (see full year).

Return flights

02 Dec - 09 Dec	Japan Airlines
03 Dec - 10 Dec	Japan Airlines
04 Dec - 14 Dec	China Airlines
05 Dec - 09 Dec	China Airlines
06 Dec - 13 Jan	China Airlines
02 Dec - 13 Jan	China Airlines
03 Dec - 06 Dec	EVA Air
03 Dec - 17 Dec	Japan Airlines
31 Dec - 12 Jan	EVA Air
02 Dec - 17 Dec	Japan Airlines
05 Dec - 18 Jan	EVA Air
05 Dec - 07 Dec	Japan Airlines
05 Dec - 13 Jan	China Airlines
30 Dec - 28 Jan	EVA Air
30 Dec - 25 Jan	EVA Air
30 Dec - 19 Jan	EVA Air
31 Dec - 17 Jan	Japan Airlines
02 Dec - 23 Dec	EVA Air
02 Dec - 16 Dec	EVA Air
29 Dec - 25 Jan	EVA Air

Also check the deals for one-way flights from Santa Ana to Bangkok 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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Cheapest return flights from Santa Ana to Bangkok in December from $1038

Return flights