Cheapest return flights from Porto to Belgrade in August from $274

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

Return flights

11 Aug - 20 Aug Lufthansa
21 Aug - 28 Aug Lufthansa
31 Aug - 04 Sep Air Serbia
12 Aug - 19 Aug Vueling Airlines
12 Aug - 27 Aug Vueling Airlines
01 Aug - 08 Aug Transavia France
21 Aug - 28 Aug Air Serbia direct
31 Aug - 04 Sep Air Serbia direct

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

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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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