AirHint found the following cheapest return flights from Tiruchirappalli (TRZ) to Doha (DOH) in October 2025 (see full year).

Return flights

21 Oct - 25 Oct	SriLankan Airlines
31 Oct - 07 Nov	Air India Express	direct
31 Oct - 14 Nov	Air India Express	direct
17 Oct - 21 Oct	Air India Express
17 Oct - 24 Oct	Air India Express	direct
03 Oct - 14 Oct	Air India Express
03 Oct - 21 Oct	Air India Express
03 Oct - 10 Oct	Air India Express	direct
03 Oct - 17 Oct	Air India Express	direct
01 Oct - 14 Oct	Air India Express
01 Oct - 21 Oct	Air India Express
01 Oct - 10 Oct	Air India Express

Also check the deals for one-way flights from Tiruchirappalli to Doha in October.

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 Doha in October from $479

Return flights