Cheapest return flights from Porto to Belgrade in December from 108€

AirHint found the following cheapest return flights from Porto (OPO) to Belgrade (BEG) in December 2025 (see full year).

Return flights

12 Dec - 15 Dec Air Serbia direct
05 Dec - 08 Dec Air Serbia direct
08 Dec - 12 Dec Air Serbia direct
11 Dec - 15 Dec Vueling Airlines
08 Dec - 14 Dec Air Serbia
10 Dec - 14 Dec Vueling Airlines
09 Dec - 13 Dec Vueling Airlines
09 Dec - 11 Dec Ryanair
04 Dec - 08 Jan Lufthansa
23 Dec - 03 Jan Vueling Airlines

Also check the deals for one-way flights from Porto to Belgrade in December.

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.

Book a cheap hotel in Belgrade

Cheap car rent in Belgrade

Feel free to contact us with any feedback or request another flight research.