Cheapest one-way flights from Porto to Tallinn in September from $102

Best time to book flights for Porto (OPO) to Tallinn (TLL) flights at AirHint

AirHint found the following cheapest one-way flights from Porto (OPO) to Tallinn (TLL) in September 2025 (see full year).

One-Way flights

20 Sep Vueling Airlines
24 Sep easyJet
17 Sep easyJet
21 Sep easyJet
03 Sep Norwegian Air Sweden AOC
11 Sep Ryanair
19 Sep Scandinavian Airlines
13 Sep Norwegian Air Sweden AOC
10 Sep easyJet
12 Sep Transavia France

Also check the deals for return flights from Porto to Tallinn in September.

Skyscanner

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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