Cheapest return flights from Santander to Porto in August from $206

Best time to book flights for Santander (SDR) to Porto (OPO) flights at AirHint

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

Return flights

18 Aug - 25 Aug Iberia
15 Aug - 22 Aug Iberia
13 Aug - 17 Aug Iberia
12 Aug - 17 Aug Vueling Airlines
12 Aug - 13 Aug Vueling Airlines
17 Aug - 24 Aug Vueling Airlines
12 Aug - 25 Aug Vueling Airlines
17 Aug - 25 Aug Vueling Airlines
12 Aug - 22 Aug Vueling Airlines
13 Aug - 25 Aug Vueling Airlines

Also check the deals for one-way flights from Santander 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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