Cheapest return flights from Porto to Bucharest in September from 113€

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

Return flights

26 Sep - 28 Sep Ryanair
24 Sep - 30 Sep Ryanair
25 Sep - 30 Sep Ryanair
24 Sep - 29 Sep Ryanair
25 Sep - 29 Sep Ryanair
17 Sep - 30 Sep Ryanair
22 Sep - 27 Sep Ryanair
26 Sep - 29 Sep Ryanair
23 Sep - 27 Sep Air Europa
20 Sep - 30 Sep Ryanair
30 Sep - 03 Oct Ryanair
03 Sep - 24 Oct Norwegian

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

Skyscanner

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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