Cheapest return SKG–BCN flights, September

AirHint found the following cheapest return flights from Thessaloniki (SKG) to Barcelona (BCN) in September 2026 (see full year).

Return flights

26 Sep - 01 Oct Aegean Airlines
17 Sep - 24 Sep Aegean Airlines
03 Sep - 09 Sep Ryanair
28 Sep - 01 Oct Aegean Airlines
17 Sep - 20 Sep Aegean Airlines
21 Sep - 24 Sep Aegean Airlines
22 Sep - 28 Sep Aegean Airlines
22 Sep - 25 Sep Ryanair
21 Sep - 24 Sep Volotea direct
21 Sep - 01 Oct Volotea direct
21 Sep - 08 Oct Volotea direct
28 Sep - 15 Oct Volotea direct
28 Sep - 01 Oct Volotea direct
28 Sep - 08 Oct Volotea direct
23 Sep - 28 Sep Aegean Airlines
22 Sep - 27 Sep Aegean Airlines
08 Sep - 14 Sep Ryanair
28 Sep - 05 Oct Aegean Airlines
28 Sep - 05 Oct Aegean Airlines direct
21 Sep - 05 Oct Volotea direct

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

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