Cheapest return flights from Porto to Tallinn in August from $287

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

Return flights

28 Aug - 31 Aug Ryanair
20 Aug - 27 Aug Norwegian Air Sweden AOC
14 Aug - 21 Aug Ryanair
10 Aug - 14 Aug TAP
10 Aug - 16 Aug Ryanair
29 Aug - 07 Sep Lufthansa
14 Aug - 17 Aug Ryanair
15 Aug - 22 Aug Ryanair
01 Aug - 03 Aug Ryanair

Also check the deals for one-way flights from Porto to Tallinn in August.

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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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