Cheapest return flights from Porto to Belfast in August from $197

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

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

Return flights

02 Aug - 20 Aug Ryanair direct
06 Aug - 20 Aug Ryanair direct
09 Aug - 20 Aug Ryanair direct
16 Aug - 20 Aug Ryanair direct
02 Aug - 13 Aug Ryanair direct
06 Aug - 13 Aug Ryanair direct
13 Aug - 20 Aug Ryanair direct
09 Aug - 13 Aug Ryanair direct
30 Aug - 10 Sep Ryanair direct
23 Aug - 10 Sep Ryanair direct
02 Aug - 23 Aug Ryanair direct
02 Aug - 09 Aug Ryanair direct
30 Aug - 06 Sep Ryanair direct
16 Aug - 06 Sep Ryanair direct
23 Aug - 06 Sep Ryanair direct
13 Aug - 03 Sep Ryanair direct
30 Aug - 03 Sep Ryanair direct
16 Aug - 03 Sep Ryanair direct
23 Aug - 03 Sep Ryanair direct
20 Aug - 10 Sep Ryanair direct

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