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

Return flights

16 Apr - 21 Apr	Aegean Airlines
18 Apr - 21 Apr	Aegean Airlines
03 Apr - 07 Apr	Aegean Airlines
16 Apr - 20 Apr	Aegean Airlines
06 Apr - 12 Apr	Aegean Airlines
17 Apr - 21 Apr	Aegean Airlines
20 Apr - 22 Apr	Aegean Airlines
03 Apr - 08 Apr	Aegean Airlines
20 Apr - 24 Apr	Aegean Airlines
21 Apr - 26 Apr	Aegean Airlines
30 Apr - 05 May	Aegean Airlines
29 Apr - 03 May	Aegean Airlines
30 Apr - 03 May	Aegean Airlines
30 Apr - 04 May	Aegean Airlines

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

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 April from $143

Return flights