Cheapest return flights from Santander to Porto in May from $101

AirHint found the following cheapest return flights from Santander (SDR) to Porto (OPO) in May 2026 (see full year).

Return flights

20 May - 27 May Vueling Airlines
20 May - 28 May Vueling Airlines
17 May - 19 May Ryanair
29 May - 01 Jun Iberia
21 May - 27 May Vueling Airlines
21 May - 28 May Vueling Airlines
24 May - 28 May Ryanair
23 May - 31 May Iberia
24 May - 31 May Ryanair
20 May - 09 Jun Vueling Airlines
30 May - 09 Jun Vueling Airlines
04 May - 19 May Vueling Airlines
30 May - 14 Jun Vueling Airlines
23 May - 27 May Vueling Airlines
21 May - 09 Jun Vueling Airlines
23 May - 09 Jun Vueling Airlines
24 May - 09 Jun Vueling Airlines
24 May - 14 Jun Vueling Airlines
31 May - 09 Jun Vueling Airlines
31 May - 14 Jun Vueling Airlines

Also check the deals for one-way flights from Santander to Porto in May.

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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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