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

Return flights

13 Jan - 16 Jan	Ryanair
22 Jan - 25 Jan	Ryanair
29 Jan - 01 Feb	Ryanair
16 Jan - 19 Jan	Vueling Airlines
29 Jan - 31 Jan	Ryanair
20 Jan - 24 Jan	Ryanair
15 Jan - 19 Jan	Ryanair
29 Jan - 30 Jan	Ryanair
27 Jan - 30 Jan	Ryanair
28 Jan - 30 Jan	Ryanair
29 Jan - 02 Feb	Ryanair
25 Jan - 30 Jan	Ryanair
29 Jan - 10 Feb	Ryanair
28 Jan - 01 Feb	Ryanair
27 Jan - 02 Feb	Ryanair

Also check the deals for one-way flights from Porto to Belgrade 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 Belgrade in January from 110€

Return flights