AirHint found the following cheapest return flights from Bucharest (BBU) to Lisbon (LIS) in August 2025 (see full year).

Return flights

28 Aug - 01 Sep	Wizz Air
06 Aug - 10 Aug	Wizz Air
06 Aug - 08 Aug	Wizz Air
01 Aug - 07 Aug	Wizz Air
08 Aug - 10 Aug	Wizz Air
06 Aug - 19 Aug	Wizz Air
01 Aug - 08 Aug	Wizz Air
11 Aug - 29 Aug	Wizz Air
29 Aug - 02 Sep	Wizz Air
04 Aug - 09 Aug	Wizz Air
04 Aug - 08 Aug	Wizz Air
29 Aug - 01 Sep	Wizz Air Malta
25 Aug - 29 Aug	Wizz Air
10 Aug - 03 Sep	Wizz Air Malta
28 Aug - 04 Sep	Wizz Air Malta
08 Aug - 01 Sep	Wizz Air Malta
22 Aug - 01 Sep	Wizz Air Malta

Also check the deals for one-way flights from Bucharest to Lisbon 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 Lisbon in August from $232

Return flights