Cheapest return flights from Thessaloniki to Barcelona in September from $156

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

Return flights

28 Sep - 01 Oct Aegean Airlines
28 Sep - 01 Oct Aegean Airlines direct
28 Sep - 08 Oct Volotea direct
28 Sep - 02 Oct Aegean Airlines
21 Sep - 24 Sep Aegean Airlines direct
17 Sep - 24 Sep Ryanair
28 Sep - 15 Oct Volotea direct
14 Sep - 17 Sep Air Serbia
21 Sep - 08 Oct Volotea direct
24 Sep - 08 Oct Volotea direct
24 Sep - 03 Oct Ryanair
22 Sep - 26 Sep SWISS
08 Sep - 11 Sep Aegean Airlines
03 Sep - 07 Sep Air Serbia
07 Sep - 10 Sep Air Serbia
04 Sep - 10 Sep Air Serbia
21 Sep - 28 Sep Aegean Airlines direct
11 Sep - 17 Sep Ryanair
21 Sep - 01 Oct Volotea direct
28 Sep - 12 Oct Volotea direct

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

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