Cheapest return flights from Bucharest to Lisbon in September from $161

Best time to book flights for Bucharest (OTP) to Lisbon (LIS) flights at AirHint

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

Return flights

17 Sep - 22 Sep Ryanair
12 Sep - 17 Sep Ryanair
15 Sep - 17 Sep Wizz Air Malta direct
15 Sep - 22 Sep Wizz Air Malta direct
17 Sep - 22 Sep Wizz Air Malta direct
17 Sep - 24 Sep Ryanair
08 Sep - 17 Sep Wizz Air Malta direct
08 Sep - 12 Sep Ryanair
08 Sep - 22 Sep Wizz Air Malta direct
01 Sep - 06 Sep HiSky Europe
24 Sep - 08 Oct Wizz Air Malta direct
22 Sep - 08 Oct Wizz Air Malta direct
24 Sep - 10 Oct Wizz Air Malta direct
22 Sep - 10 Oct Wizz Air Malta direct
26 Sep - 08 Oct Wizz Air Malta direct
26 Sep - 10 Oct Wizz Air Malta direct
19 Sep - 08 Oct Wizz Air Malta direct

Also check the deals for one-way flights from Bucharest to Lisbon in September.

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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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