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

Return flights

31 Dec - 14 Jan	AirAsia
31 Dec - 20 Jan	AirAsia
31 Dec - 21 Jan	AirAsia
31 Dec - 30 Jan	AirAsia
31 Dec - 11 Jan	AirAsia
28 Dec - 14 Jan	Air India Express	direct
30 Dec - 14 Jan	Air India Express	direct
27 Dec - 14 Jan	Air India Express	direct
29 Dec - 14 Jan	Air India Express	direct
31 Dec - 14 Jan	Air India Express	direct
11 Dec - 15 Dec	Scoot
14 Dec - 16 Dec	IndiGo
08 Dec - 14 Dec	IndiGo
09 Dec - 12 Dec	AirAsia
13 Dec - 15 Dec	Malaysia Airlines
08 Dec - 12 Dec	IndiGo
07 Dec - 11 Dec	SriLankan Airlines
08 Dec - 10 Dec	IndiGo
09 Dec - 12 Dec	Scoot	direct
28 Dec - 31 Dec	AirAsia

Also check the deals for one-way flights from Singapore to Tiruchirappalli 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 Singapore to Tiruchirappalli in December from 180€

Return flights