Cheapest return flights from Thessaloniki to Barcelona in September from 134€

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

24 Sep - 28 Sep Ryanair
19 Sep - 28 Sep Ryanair
25 Sep - 01 Oct Ryanair
30 Sep - 04 Oct Ryanair
26 Sep - 29 Sep Air Serbia
12 Sep - 15 Sep Air Serbia
15 Sep - 22 Sep Air Serbia
15 Sep - 18 Sep Air Serbia
19 Sep - 22 Sep Air Serbia
22 Sep - 25 Sep Air Serbia
29 Sep - 02 Oct Air Serbia
19 Sep - 23 Sep Air Serbia
08 Sep - 17 Sep Air Serbia
29 Sep - 03 Oct Air Serbia
29 Sep - 02 Oct Aegean Airlines direct

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

Skyscanner

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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