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

Return flights

14 Apr - 18 Apr	Wizz Air
22 Apr - 01 May	SKY express
04 Apr - 12 Apr	Ryanair
26 Apr - 01 May	SKY express
10 Apr - 01 May	SKY express
22 Apr - 29 Apr	SKY express
19 Apr - 01 May	SKY express
12 Apr - 01 May	SKY express
26 Apr - 17 May	SKY express
10 Apr - 17 Apr	SKY express
26 Apr - 29 Apr	SKY express
10 Apr - 29 Apr	SKY express
10 Apr - 22 Apr	SKY express
01 Apr - 17 Apr	SKY express
12 Apr - 17 Apr	SKY express
05 Apr - 17 Apr	SKY express

Also check the deals for one-way flights from Lisbon to Thessaloniki 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 Lisbon to Thessaloniki in April from $245

Return flights