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

Return flights

11 Jun - 19 Jun	Wizz Air Abu Dhabi
29 Jun - 09 Jul	Wizz Air Abu Dhabi
13 Jun - 22 Jun	Wizz Air Abu Dhabi
06 Jun - 19 Jun	Wizz Air Abu Dhabi
09 Jun - 17 Jun	Wizz Air
09 Jun - 16 Jun	Wizz Air
08 Jun - 15 Jun	Wizz Air Abu Dhabi
06 Jun - 13 Jun	Wizz Air Abu Dhabi
12 Jun - 18 Jun	Wizz Air
12 Jun - 20 Jun	Wizz Air

Also check the deals for one-way flights from Bucharest to Singapore in June.

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 June from $572

Return flights