AirHint found the following cheapest return flights from Montreal (YUL) to Amsterdam (AMS) in October 2025 (see full year).

Return flights

26 Oct - 05 Nov	Delta
26 Oct - 04 Nov	Air Canada
28 Oct - 04 Nov	Air Canada
31 Oct - 22 Nov	Air Canada
24 Oct - 15 Nov	Air Canada
25 Oct - 15 Nov	Air Canada
30 Oct - 06 Nov	Air Canada
27 Oct - 07 Nov	Air Canada
27 Oct - 31 Oct	Air Canada
27 Oct - 05 Nov	Air Canada
27 Oct - 16 Nov	SWISS
27 Oct - 30 Oct	Air Transat
24 Oct - 31 Oct	Air Transat
24 Oct - 27 Oct	British Airways
25 Oct - 31 Oct	Air Transat
25 Oct - 27 Oct	British Airways
24 Oct - 26 Oct	TAP
27 Oct - 31 Oct	Delta	direct
24 Oct - 27 Oct	Delta	direct
25 Oct - 31 Oct	Delta	direct

Also check the deals for one-way flights from Montreal to Amsterdam in October.

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 Amsterdam in October from $570

Return flights