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

Return flights

19 May - 26 May	British Airways
26 May - 02 Jun	Air Transat
05 May - 12 May	Air Canada
13 May - 20 May	Air Transat
04 May - 11 May	Lufthansa
06 May - 13 May	Lufthansa
03 May - 10 May	Air Canada
27 May - 03 Jun	Air Transat
01 May - 08 May	Air Canada
24 May - 31 May	Air Transat
28 May - 04 Jun	Air Transat
07 May - 14 May	Air Transat
14 May - 21 May	Air Transat
30 May - 06 Jun	Air Transat
31 May - 07 Jun	Air Transat
25 May - 01 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 515€

Return flights