Cheapest return flights from Helsinki to Thessaloniki in September from $155

AirHint found the following cheapest return flights from Helsinki (HEL) to Thessaloniki (SKG) in September 2026 (see full year).

Return flights

03 Sep - 17 Sep Ryanair direct
21 Sep - 01 Oct Ryanair direct
03 Sep - 07 Sep Ryanair direct
03 Sep - 14 Sep Ryanair direct
03 Sep - 24 Sep Ryanair direct
14 Sep - 17 Sep Ryanair direct
14 Sep - 24 Sep Ryanair direct
28 Sep - 01 Oct Ryanair direct
17 Sep - 24 Sep Ryanair direct
10 Sep - 17 Sep Ryanair direct
09 Sep - 14 Sep Finnair direct
10 Sep - 14 Sep Ryanair direct
14 Sep - 01 Oct Ryanair direct
28 Sep - 10 Oct Finnair direct
17 Sep - 01 Oct Ryanair direct
10 Sep - 01 Oct Ryanair direct
21 Sep - 08 Oct Ryanair direct
21 Sep - 12 Oct Ryanair direct
28 Sep - 08 Oct Ryanair direct
17 Sep - 08 Oct Ryanair direct

Also check the deals for one-way flights from Helsinki to Thessaloniki in September.

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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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