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

Return flights

13 Dec - 22 Jan	Scoot	direct
13 Dec - 10 Jan	Scoot	direct
13 Dec - 09 Jan	Malaysia Airlines
13 Dec - 09 Jan	Scoot	direct
11 Dec - 19 Dec	Malaysia Airlines
11 Dec - 14 Dec	Scoot	direct
04 Dec - 09 Dec	Scoot	direct
11 Dec - 16 Dec	Scoot	direct
11 Dec - 17 Dec	Scoot
10 Dec - 13 Dec	Scoot	direct
12 Dec - 18 Dec	Scoot	direct
11 Dec - 17 Dec	Scoot	direct
27 Dec - 01 Jan	Scoot	direct
30 Dec - 02 Jan	Scoot	direct
31 Dec - 02 Jan	Scoot	direct
17 Dec - 25 Dec	IndiGo
11 Dec - 18 Dec	Scoot

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 $213

Return flights