Cheapest return flights from Frankfurt to Thessaloniki in September from 54€

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

Return flights

29 Sep - 10 Oct Ryanair direct
27 Sep - 10 Oct Ryanair direct
22 Sep - 10 Oct Ryanair direct
29 Sep - 02 Oct Ryanair direct
27 Sep - 02 Oct Ryanair direct
22 Sep - 02 Oct Ryanair direct
25 Sep - 10 Oct Ryanair direct
29 Sep - 09 Oct Ryanair direct
27 Sep - 09 Oct Ryanair direct
22 Sep - 09 Oct Ryanair direct
22 Sep - 25 Sep Ryanair direct
06 Sep - 18 Sep Ryanair direct
13 Sep - 18 Sep Ryanair direct
08 Sep - 18 Sep Ryanair direct
05 Sep - 18 Sep Ryanair direct
04 Sep - 18 Sep Ryanair direct
27 Sep - 29 Sep Ryanair direct
22 Sep - 29 Sep Ryanair direct
06 Sep - 25 Sep Ryanair direct
13 Sep - 25 Sep Ryanair direct

Also check the deals for one-way flights from Frankfurt 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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