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

Return flights

29 Oct - 06 Nov	United
29 Oct - 05 Nov	United
29 Oct - 03 Nov	United
28 Oct - 04 Nov	United
30 Oct - 06 Nov	United
25 Oct - 01 Nov	United
12 Oct - 19 Oct	United
29 Oct - 03 Nov	Air Transat	direct
28 Oct - 04 Nov	Air Transat	direct
04 Oct - 18 Nov	WestJet
31 Oct - 07 Nov	Air Transat	direct
18 Oct - 29 Oct	United
20 Oct - 27 Oct	United
18 Oct - 23 Oct	United
20 Oct - 25 Oct	United
03 Oct - 10 Oct	United
03 Oct - 24 Oct	United
04 Oct - 11 Oct	WestJet
21 Oct - 28 Oct	Air Canada	direct
03 Oct - 10 Oct	Air Transat	direct

Also check the deals for one-way flights from Montreal to Punta Cana 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 Punta Cana in October from 259€

Return flights