Cheapest return flights from Thessaloniki to Barcelona in September from 127€

Best time to book flights for Thessaloniki (SKG) to Barcelona (BCN) flights at AirHint

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

Return flights

13 Sep - 17 Sep Ryanair
24 Sep - 28 Sep Ryanair
16 Sep - 24 Sep Ryanair
01 Sep - 04 Sep Air Serbia
24 Sep - 30 Sep Air Serbia
08 Sep - 11 Sep Air Serbia
05 Sep - 09 Sep Air Serbia
15 Sep - 23 Sep Air Serbia
22 Sep - 26 Sep Air Serbia
01 Sep - 11 Sep Air Serbia
29 Sep - 03 Oct Air Serbia
29 Sep - 02 Oct Air Serbia
27 Sep - 01 Oct Ryanair
29 Sep - 06 Oct Air Serbia
28 Sep - 01 Oct Ryanair

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