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

Return flights

07 May - 14 May	FrenchBee
18 May - 09 Jun	FrenchBee
18 May - 25 May	FrenchBee
27 May - 03 Jun	FrenchBee
23 May - 30 May	Air Transat
16 May - 23 May	FrenchBee
25 May - 01 Jun	Air Transat
26 May - 02 Jun	Air Transat
05 May - 12 May	Air Transat
20 May - 27 May	FrenchBee
30 May - 06 Jun	Air Transat
06 May - 13 May	FrenchBee
31 May - 07 Jun	Air Transat
08 May - 15 May	FrenchBee
11 May - 18 May	FrenchBee
21 May - 28 May	Air Transat
28 May - 04 Jun	Air Transat
29 May - 05 Jun	FrenchBee

Also check the deals for one-way flights from Montreal to Krakow 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 Montreal to Krakow in May from 520€

Return flights