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

Return flights

22 Dec - 15 Jan	AirAsia
21 Dec - 31 Dec	IndiGo
23 Dec - 26 Jan	AirAsia
23 Dec - 26 Jan	Scoot	direct
25 Dec - 01 Jan	Scoot	direct
24 Dec - 31 Dec	Scoot
23 Dec - 04 Jan	AirAsia
23 Dec - 19 Jan	AirAsia
22 Dec - 30 Dec	Air India Express	direct
23 Dec - 19 Jan	Air India Express	direct
24 Dec - 29 Dec	Scoot	direct
24 Dec - 31 Dec	Scoot	direct
24 Dec - 01 Jan	Scoot	direct
25 Dec - 31 Jan	IndiGo
24 Dec - 04 Jan	AirAsia
22 Dec - 28 Dec	Air India Express	direct
24 Dec - 30 Dec	Air India Express	direct
26 Dec - 30 Dec	Air India Express	direct
24 Dec - 28 Dec	Air India Express	direct
26 Dec - 28 Dec	Air India Express	direct

Also check the deals for one-way flights from Tiruchirappalli 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 Tiruchirappalli to Singapore in December from 268€

Return flights