Cheapest return flights from Porto to Belgrade in May from 168€

Best time to book flights for Porto (OPO) to Belgrade (BEG) flights at AirHint

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

Return flights

20 May - 26 May Ryanair
29 May - 04 Jun Air Serbia
20 May - 09 Jun Ryanair
15 May - 21 May Ryanair
14 May - 19 May Lufthansa
16 May - 20 May Ryanair
23 May - 30 May Lufthansa
04 May - 08 May Ryanair
05 May - 08 May Ryanair
16 May - 21 May Ryanair
11 May - 15 May Ryanair
12 May - 16 May Ryanair
23 May - 02 Jun Lufthansa
29 May - 01 Jun Lufthansa
22 May - 01 Jun SWISS
22 May - 01 Jun Air Serbia direct

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

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