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

Return flights

31 Aug - 07 Sep	Ryanair
26 Aug - 07 Sep	Ryanair
29 Aug - 10 Sep	Ryanair
29 Aug - 05 Sep	Lufthansa
26 Aug - 05 Sep	Ryanair
23 Aug - 30 Aug	Lufthansa
27 Aug - 30 Aug	Ryanair
20 Aug - 24 Aug	Lufthansa
31 Aug - 07 Sep	airBaltic	direct
20 Aug - 03 Sep	Finnair
24 Aug - 30 Aug	Ryanair
24 Aug - 31 Aug	Ryanair
20 Aug - 27 Aug	Lufthansa
18 Aug - 25 Aug	Lufthansa
20 Aug - 03 Sep	airBaltic	direct
20 Aug - 30 Aug	Lufthansa
19 Aug - 26 Aug	Lufthansa
17 Aug - 26 Aug	Lufthansa

Also check the deals for one-way flights from Tallinn to Heraklion 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 Tallinn to Heraklion in August from 249€

Return flights