Cheapest return flights from Frankfurt to Porto in August from 146€

Best time to book flights for Frankfurt (FRA) to Porto (OPO) flights at AirHint

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

Return flights

30 Aug - 17 Sep Ryanair direct
23 Aug - 29 Aug Ryanair
26 Aug - 09 Sep Ryanair
23 Aug - 06 Sep Ryanair
23 Aug - 27 Aug Ryanair direct
13 Aug - 27 Aug Ryanair direct
27 Aug - 11 Sep Ryanair
16 Aug - 27 Aug Ryanair direct
27 Aug - 13 Sep Ryanair direct
23 Aug - 13 Sep Ryanair direct
27 Aug - 03 Sep Ryanair direct
09 Aug - 27 Aug Ryanair direct
30 Aug - 03 Sep Ryanair direct
23 Aug - 03 Sep Ryanair direct
31 Aug - 14 Sep Ryanair
02 Aug - 06 Aug Ryanair direct
20 Aug - 26 Aug Ryanair
23 Aug - 30 Aug Ryanair
16 Aug - 24 Aug Ryanair
27 Aug - 30 Aug Ryanair direct

Also check the deals for one-way flights from Frankfurt 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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