AirHint found the following cheapest return flights from Doha (DOH) to Trivandrum (TRV) in August 2025 (see full year).

Return flights

25 Aug - 12 Sep	Air India
29 Aug - 14 Sep	Air India
23 Aug - 20 Sep	Air India
24 Aug - 20 Sep	Air India
21 Aug - 17 Sep	Air India
27 Aug - 22 Sep	Air India
29 Aug - 13 Sep	Air India
24 Aug - 14 Sep	Air India
21 Aug - 28 Sep	Air India
20 Aug - 10 Sep	Air India
21 Aug - 28 Aug	Air Arabia
20 Aug - 30 Aug	Air Arabia
19 Aug - 31 Aug	Air India Express
19 Aug - 30 Aug	Air Arabia
28 Aug - 30 Aug	Etihad Airways
24 Aug - 26 Aug	Air India Express
18 Aug - 31 Aug	Gulf Air
26 Aug - 31 Aug	Air India Express
21 Aug - 27 Aug	SriLankan Airlines
20 Aug - 27 Aug	SriLankan Airlines

Also check the deals for one-way flights from Doha to Trivandrum 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.

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Cheapest return flights from Doha to Trivandrum in August from $299

Return flights