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

Return flights

02 Aug - 09 Aug	Wizz Air Malta
17 Aug - 24 Aug	Wizz Air Malta
19 Aug - 31 Aug	Wizz Air Malta
03 Aug - 16 Aug	Wizz Air Malta
02 Aug - 16 Aug	Wizz Air Malta
16 Aug - 31 Aug	Wizz Air Malta
25 Aug - 09 Sep	Air France
25 Aug - 07 Sep	Air France
19 Aug - 04 Sep	Air France
12 Aug - 22 Aug	Aegean Airlines
16 Aug - 29 Aug	Aegean Airlines
18 Aug - 25 Aug	Qatar Airways
11 Aug - 25 Aug	Emirates

Also check the deals for one-way flights from Bucharest 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 Bucharest to Singapore in August from $611

Return flights