Cheapest return flights from Frankfurt to Thessaloniki in September from 100€

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

27 Sep - 16 Oct Ryanair direct
05 Sep - 25 Sep Ryanair direct
20 Sep - 25 Sep Ryanair direct
06 Sep - 25 Sep Ryanair direct
29 Sep - 16 Oct Ryanair direct
13 Sep - 25 Sep Ryanair direct
12 Sep - 25 Sep Ryanair direct
27 Sep - 02 Oct Ryanair direct
20 Sep - 02 Oct Ryanair direct
26 Sep - 16 Oct Ryanair direct
20 Sep - 03 Oct Ryanair
27 Sep - 03 Oct Ryanair
29 Sep - 02 Oct Ryanair direct
13 Sep - 02 Oct Ryanair direct
12 Sep - 02 Oct Ryanair direct
11 Sep - 25 Sep Ryanair direct
05 Sep - 15 Sep Ryanair
05 Sep - 18 Sep Ryanair
06 Sep - 15 Sep Ryanair
06 Sep - 11 Sep Ryanair

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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