Cheapest return flights from Frankfurt to Thessaloniki in September from 110€

Best time to book flights for Frankfurt (FRA) to Thessaloniki (SKG) flights at AirHint

AirHint found the following cheapest return flights from Frankfurt (FRA) to Thessaloniki (SKG) in September 2025 (see full year).

Return flights

19 Sep - 27 Sep Ryanair direct
29 Sep - 16 Oct Ryanair direct
25 Sep - 27 Sep Ryanair direct
20 Sep - 27 Sep Ryanair direct
11 Sep - 27 Sep Ryanair direct
05 Sep - 20 Sep Ryanair direct
25 Sep - 16 Oct Ryanair direct
27 Sep - 16 Oct Ryanair direct
22 Sep - 27 Sep Ryanair direct
19 Sep - 04 Oct Ryanair direct
29 Sep - 04 Oct Ryanair direct
29 Sep - 18 Oct Ryanair direct
19 Sep - 20 Sep Ryanair direct
19 Sep - 09 Oct Ryanair direct
29 Sep - 09 Oct Ryanair direct
20 Sep - 04 Oct Ryanair direct
27 Sep - 04 Oct Ryanair direct
26 Sep - 27 Sep Ryanair direct
18 Sep - 27 Sep Ryanair direct
11 Sep - 20 Sep Ryanair direct

Also check the deals for one-way flights from Frankfurt to Thessaloniki 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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