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

Return flights

12 May - 21 May	Ryanair
06 May - 14 May	Ryanair
12 May - 15 May	Ryanair
16 May - 21 May	Ryanair
12 May - 19 May	Ryanair
13 May - 20 May	Ryanair
06 May - 13 May	Ryanair
11 May - 15 May	Ryanair
26 May - 30 May	Ryanair
03 May - 07 May	Jet2
28 May - 02 Jun	Air Serbia
09 May - 07 Jun	Air Serbia
25 May - 01 Jun	Aegean Airlines
01 May - 07 Jun	Ryanair
27 May - 07 Jun	SKY express
20 May - 07 Jun	SKY express
24 May - 07 Jun	SKY express
31 May - 07 Jun	SKY express
27 May - 14 Jun	SKY express
31 May - 14 Jun	SKY express

Also check the deals for one-way flights from Thessaloniki to Lisbon 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 Lisbon in May from 119€

Return flights