Cheapest return flights from Porto to Bucharest in September from 128€

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

Return flights

29 Sep - 08 Oct Ryanair
24 Sep - 01 Oct Volotea
29 Sep - 07 Oct Ryanair
28 Sep - 07 Oct easyJet
24 Sep - 29 Sep Ryanair
12 Sep - 22 Sep Ryanair
17 Sep - 21 Sep Volotea
24 Sep - 28 Sep Volotea
10 Sep - 17 Sep Volotea
24 Sep - 26 Sep Ryanair
23 Sep - 30 Sep Ryanair
20 Sep - 24 Sep Ryanair
27 Sep - 29 Sep easyJet
29 Sep - 02 Oct Ryanair
12 Sep - 19 Sep Volotea
18 Sep - 01 Oct Ryanair

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