Cheapest return flights from Istanbul to Tallinn in September from £109

AirHint found the following cheapest return flights from Istanbul (IST) to Tallinn (TLL) in September 2025 (see full year).

Return flights

26 Sep - 12 Oct Wizz Air UK
26 Sep - 28 Sep Wizz Air UK
30 Sep - 03 Oct Pegasus Airlines
22 Sep - 30 Sep Pegasus Airlines
25 Sep - 28 Sep AJet
28 Sep - 03 Oct AJet
08 Sep - 25 Sep Pegasus Airlines
11 Sep - 13 Sep Pegasus Airlines
08 Sep - 16 Sep Pegasus Airlines
23 Sep - 06 Oct Pegasus Airlines
11 Sep - 16 Sep Pegasus Airlines
20 Sep - 29 Sep AJet
06 Sep - 07 Sep Pegasus Airlines
17 Sep - 21 Sep AJet
23 Sep - 06 Oct Turkish Airlines direct
26 Sep - 12 Oct Turkish Airlines direct
30 Sep - 03 Oct Turkish Airlines direct
28 Sep - 03 Oct Turkish Airlines direct

Also check the deals for one-way flights from Istanbul 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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