Cheapest return YUL–SKG flights, May

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

Return flights

31 May - 07 Jun WestJet
25 May - 01 Jun FrenchBee
29 May - 05 Jun Air Transat
17 May - 24 May WestJet
19 May - 26 May WestJet
28 May - 04 Jun WestJet
11 May - 25 May FrenchBee
26 May - 02 Jun Air Transat
12 May - 19 May Air Transat
11 May - 18 May Porter Airlines (Canada) Ltd
27 May - 03 Jun Air Transat
21 May - 28 May Air Transat
20 May - 27 May Air Transat
08 May - 15 May Air Transat
24 May - 31 May Air Transat
13 May - 20 May Air Transat
30 May - 06 Jun Air Transat

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

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