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

Return flights

18 Jun - 03 Jul	Wizz Air
17 Jun - 24 Jun	Wizz Air
17 Jun - 21 Jun	Wizz Air
20 Jun - 03 Jul	Wizz Air
16 Jun - 20 Jun	Wizz Air
16 Jun - 19 Jun	Wizz Air
17 Jun - 01 Jul	Wizz Air
27 Jun - 28 Jun	Wizz Air Malta
04 Jun - 24 Jun	Wizz Air
14 Jun - 21 Jun	Wizz Air
20 Jun - 24 Jun	Wizz Air
25 Jun - 28 Jun	Wizz Air
11 Jun - 17 Jun	Wizz Air Malta
19 Jun - 04 Jul	Wizz Air
19 Jun - 02 Jul	Wizz Air

Also check the deals for one-way flights from Bucharest to Basel 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 Basel in June from $180

Return flights