AirHint found the following cheapest one-way flights from Heraklion (HER) to Athens (ATH) in July 2025 (see full year).

One-Way flights

17 Jul	Aegean Airlines	direct
10 Jul	Aegean Airlines	direct
15 Jul	SKY express	direct
30 Jul	Aegean Airlines	direct
23 Jul	Aegean Airlines	direct
24 Jul	Aegean Airlines	direct
09 Jul	Aegean Airlines	direct
18 Jul	Aegean Airlines	direct
19 Jul	Aegean Airlines	direct
13 Jul	Aegean Airlines	direct

Also check the deals for return flights from Heraklion to Athens in July.

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 one-way flights from Heraklion to Athens in July from 33€

One-Way flights