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

Return flights

25 Aug - 08 Sep	Air Arabia
30 Aug - 06 Sep	Etihad Airways
07 Aug - 14 Aug	Xiamen Airlines
01 Aug - 06 Aug	Xiamen Airlines
03 Aug - 05 Aug	IndiGo
15 Aug - 23 Aug	Xiamen Airlines
19 Aug - 23 Aug	Xiamen Airlines
29 Aug - 05 Sep	Etihad Airways
03 Aug - 12 Aug	Etihad Airways
18 Aug - 25 Aug	Etihad Airways
22 Aug - 29 Aug	China Southern
02 Aug - 09 Aug	China Southern
08 Aug - 15 Aug	Gulf Air
25 Aug - 08 Sep	Qatar Airways	direct
30 Aug - 06 Sep	Qatar Airways	direct
29 Aug - 05 Sep	Qatar Airways	direct

Also check the deals for one-way flights from Doha to Singapore 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 Singapore in August from 370€

Return flights