Cheapest return flights from Belfast to Porto in August from $288

Best time to book flights for Belfast (BHD) to Porto (OPO) flights at AirHint

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

Return flights

03 Aug - 09 Aug easyJet
03 Aug - 07 Aug easyJet
03 Aug - 08 Aug easyJet
30 Aug - 06 Sep easyJet
04 Aug - 09 Aug Aer Lingus
05 Aug - 09 Aug Aer Lingus
30 Aug - 03 Sep easyJet
10 Aug - 15 Aug easyJet
11 Aug - 16 Aug easyJet
27 Aug - 03 Sep easyJet
16 Aug - 20 Aug easyJet
06 Aug - 09 Aug easyJet
09 Aug - 12 Aug easyJet
26 Aug - 02 Sep KLM

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

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.

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