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

Return flights

31 Aug - 15 Sep	SKY express
31 Aug - 16 Sep	SKY express
28 Aug - 15 Sep	SKY express
28 Aug - 16 Sep	SKY express
27 Aug - 15 Sep	SKY express
27 Aug - 16 Sep	SKY express
31 Aug - 09 Sep	SKY express
26 Aug - 15 Sep	SKY express
26 Aug - 16 Sep	SKY express
28 Aug - 15 Sep	Ryanair	direct
04 Aug - 18 Aug	Ryanair	direct
04 Aug - 22 Aug	Ryanair	direct
04 Aug - 21 Aug	Ryanair	direct
14 Aug - 18 Aug	Ryanair	direct
04 Aug - 25 Aug	Ryanair	direct
01 Aug - 18 Aug	Ryanair	direct
14 Aug - 22 Aug	Ryanair	direct
07 Aug - 18 Aug	Ryanair	direct
04 Aug - 11 Aug	Ryanair	direct
07 Aug - 22 Aug	Ryanair	direct

Also check the deals for one-way flights from Heraklion to Thessaloniki in August.

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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Cheapest return flights from Heraklion to Thessaloniki in August from $108

Return flights