Cheapest return TLL–LIS flights, August

AirHint found the following cheapest return flights from Tallinn (TLL) to Lisbon (LIS) in August 2026 (see full year).

Return flights

17 Aug - 21 Aug SWISS
13 Aug - 22 Aug Scandinavian Airlines

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

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