Cheapest return flights from Montreal to Warsaw in May from $585

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

Return flights

03 May - 10 May British Airways
04 May - 11 May British Airways
05 May - 12 May British Airways
14 May - 21 May SWISS
11 May - 18 May Air Canada
18 May - 25 May Air Canada
07 May - 14 May British Airways
08 May - 15 May British Airways
09 May - 16 May British Airways
10 May - 17 May British Airways
25 May - 01 Jun Air Canada
28 May - 04 Jun British Airways
31 May - 07 Jun Air Transat
29 May - 05 Jun Air Transat
30 May - 06 Jun Air Transat
27 May - 03 Jun Air Transat

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

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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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