AirHint found the following cheapest return flights from Trivandrum (TRV) to Singapore (SIN) in December 2025 (see full year).

Return flights

12 Dec - 12 Dec	Malaysia Airlines
30 Dec - 04 Jan	SriLankan Airlines
24 Dec - 28 Dec	Scoot	direct
11 Dec - 24 Dec	AirAsia
11 Dec - 28 Dec	AirAsia
20 Dec - 28 Dec	Scoot	direct
11 Dec - 25 Dec	AirAsia
04 Dec - 08 Dec	AirAsia
02 Dec - 03 Dec	AirAsia
02 Dec - 08 Dec	AirAsia
04 Dec - 05 Dec	AirAsia
30 Dec - 04 Jan	Scoot	direct
27 Dec - 04 Jan	AirAsia
30 Dec - 10 Jan	AirAsia
30 Dec - 09 Jan	AirAsia
27 Dec - 10 Jan	AirAsia
27 Dec - 09 Jan	AirAsia
14 Dec - 04 Jan	Air India Express
26 Dec - 04 Jan	Air India Express
26 Dec - 10 Jan	Air India Express

Also check the deals for one-way flights from Trivandrum 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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Cheapest return flights from Trivandrum to Singapore in December from $292

Return flights