AirHint found the following cheapest return flights from Porto (OPO) to Bucharest (BBU) in January 2026 (see full year).

Return flights

27 Jan - 03 Feb	Ryanair
31 Jan - 02 Feb	Vueling Airlines
31 Jan - 07 Feb	Vueling Airlines
28 Jan - 01 Feb	Ryanair
27 Jan - 31 Jan	Ryanair
27 Jan - 29 Jan	Ryanair
27 Jan - 30 Jan	Ryanair
30 Jan - 01 Feb	Vueling Airlines
25 Jan - 29 Jan	Ryanair
28 Jan - 04 Feb	Vueling Airlines
28 Jan - 31 Jan	Vueling Airlines
25 Jan - 31 Jan	Ryanair
29 Jan - 02 Feb	TAP
26 Jan - 30 Jan	Ryanair
31 Jan - 03 Feb	KLM
25 Jan - 30 Jan	Wizz Air
25 Jan - 28 Jan	TAP
29 Jan - 05 Feb	SWISS
26 Jan - 31 Jan	Brussels Airlines

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

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 Porto to Bucharest in January from $145

Return flights