Cheapest return flights from Frankfurt to Thessaloniki in September from $114

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

29 Sep - 16 Oct Ryanair direct
20 Sep - 09 Oct Ryanair direct
27 Sep - 16 Oct Ryanair direct
27 Sep - 09 Oct Ryanair direct
22 Sep - 09 Oct Ryanair direct
27 Sep - 02 Oct Ryanair direct
29 Sep - 13 Oct Ryanair
29 Sep - 06 Oct Ryanair
29 Sep - 03 Oct Ryanair
29 Sep - 10 Oct Ryanair
29 Sep - 30 Sep Ryanair
29 Sep - 29 Sep Ryanair
20 Sep - 30 Sep Ryanair
20 Sep - 29 Sep Ryanair
20 Sep - 22 Sep Ryanair
20 Sep - 24 Sep Ryanair
27 Sep - 30 Sep Ryanair
27 Sep - 29 Sep Ryanair
22 Sep - 30 Sep Ryanair
22 Sep - 29 Sep Ryanair

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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