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

Return flights

13 May - 21 May	Ryanair
16 May - 19 May	Ryanair
06 May - 10 May	Ryanair
17 May - 19 May	Ryanair
12 May - 16 May	Ryanair
23 May - 26 May	Ryanair
27 May - 01 Jun	Ryanair
05 May - 13 May	Ryanair
18 May - 24 May	Ryanair
23 May - 27 May	Ryanair
20 May - 23 May	Ryanair
31 May - 05 Jun	Ryanair
30 May - 04 Jun	easyJet
29 May - 01 Jun	Ryanair
30 May - 06 Jun	SWISS
28 May - 03 Jun	Aegean Airlines
27 May - 02 Jun	Ryanair
28 May - 04 Jun	Aegean Airlines
30 May - 03 Jun	Ryanair
29 May - 03 Jun	Ryanair

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

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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Cheapest return flights from Thessaloniki to Barcelona in May from 103€

Return flights