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

Return flights

18 Aug - 29 Aug	Gulf Air
30 Aug - 02 Sep	IndiGo
31 Aug - 13 Sep	Gulf Air
31 Aug - 02 Sep	IndiGo
21 Aug - 02 Sep	IndiGo
21 Aug - 02 Sep	Qatar Airways	direct
16 Aug - 22 Aug	Thai Lion Air
18 Aug - 29 Aug	Qatar Airways	direct
31 Aug - 13 Sep	Qatar Airways	direct
20 Aug - 22 Aug	Qatar Airways	direct
31 Aug - 02 Sep	Qatar Airways	direct
16 Aug - 22 Aug	Qatar Airways	direct
23 Aug - 27 Aug	Qatar Airways

Also check the deals for one-way flights from Singapore to Doha 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 Singapore to Doha in August from 469€

Return flights