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

Return flights

29 Jan - 02 Feb	Ryanair
30 Jan - 02 Feb	Ryanair
29 Jan - 31 Jan	Ryanair
29 Jan - 04 Feb	Ryanair
28 Jan - 31 Jan	Ryanair
29 Jan - 30 Jan	Ryanair
27 Jan - 31 Jan	Ryanair
29 Jan - 01 Feb	Ryanair
24 Jan - 26 Jan	Air Europa
28 Jan - 01 Feb	Ryanair
26 Jan - 30 Jan	Ryanair
28 Jan - 04 Feb	Ryanair
26 Jan - 01 Feb	Ryanair
28 Jan - 29 Jan	Ryanair
28 Jan - 30 Jan	Ryanair
24 Jan - 31 Jan	Air Europa
26 Jan - 31 Jan	Ryanair
27 Jan - 01 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 121€

Return flights