Cheapest return flights from Heraklion to Porto in August from $421

Best time to book flights for Heraklion (HER) to Porto (OPO) flights at AirHint

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

Return flights

26 Aug - 03 Sep Vueling Airlines
19 Aug - 03 Sep Vueling Airlines
28 Aug - 03 Sep Vueling Airlines
24 Aug - 03 Sep Vueling Airlines
03 Aug - 13 Aug Vueling Airlines
03 Aug - 20 Aug Vueling Airlines
03 Aug - 18 Aug Vueling Airlines
03 Aug - 11 Aug Vueling Airlines
26 Aug - 30 Aug Vueling Airlines
19 Aug - 25 Aug Vueling Airlines
24 Aug - 25 Aug Vueling Airlines
19 Aug - 30 Aug Vueling Airlines
19 Aug - 20 Aug Vueling Airlines
28 Aug - 30 Aug Vueling Airlines

Also check the deals for one-way flights from Heraklion 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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