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

Return flights

26 Aug - 11 Sep	SriLankan Airlines
31 Aug - 01 Sep	Air India
29 Aug - 01 Sep	Air India
29 Aug - 29 Sep	SriLankan Airlines
30 Aug - 30 Sep	SriLankan Airlines
29 Aug - 14 Sep	SriLankan Airlines
28 Aug - 10 Sep	SriLankan Airlines
30 Aug - 20 Sep	SriLankan Airlines
30 Aug - 10 Sep	SriLankan Airlines
26 Aug - 15 Sep	SriLankan Airlines
27 Aug - 28 Aug	IndiGo
26 Aug - 27 Aug	Air India
25 Aug - 28 Aug	IndiGo
25 Aug - 26 Aug	IndiGo
28 Aug - 31 Aug	Air India
25 Aug - 30 Aug	Scoot
26 Aug - 29 Aug	IndiGo
29 Aug - 30 Aug	Air India Express	direct
27 Aug - 31 Aug	IndiGo
25 Aug - 25 Aug	Air India Express

Also check the deals for one-way flights from Singapore to Tiruchirappalli in August.

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.

Book a cheap hotel in Tiruchirappalli

Cheap car rent in Tiruchirappalli

Cheapest return flights from Singapore to Tiruchirappalli in August from $182

Return flights