AirHint found the following cheapest return flights from Tallinn (TLL) to Helsinki (HEL) in July 2025 (see full year).

Return flights

28 Jul - 31 Jul	Ryanair
28 Jul - 31 Jul	Finnair	direct
23 Jul - 30 Jul	Finnair	direct
25 Jul - 30 Jul	Finnair	direct
14 Jul - 16 Jul	Finnair
10 Jul - 13 Jul	Finnair	direct
14 Jul - 16 Jul	Finnair	direct
08 Jul - 15 Jul	Ryanair
05 Jul - 08 Jul	Finnair	direct
07 Jul - 10 Jul	airBaltic

Also check the deals for one-way flights from Tallinn to Helsinki 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 return flights from Tallinn to Helsinki in July from 121€

Return flights