AirHint found the following cheapest return flights from Montreal (YUL) to Praia, Santiago Island (RAI) in October 2025 (see full year).

Return flights

02 Oct - 09 Oct	Air Transat
21 Oct - 28 Oct	Porter Airlines (Canada) Ltd
28 Oct - 04 Nov	Air Transat
25 Oct - 01 Nov	Azores Airlines
26 Oct - 02 Nov	FrenchBee
30 Oct - 06 Nov	British Airways
24 Oct - 31 Oct	TAP
06 Oct - 13 Oct	FrenchBee
29 Oct - 05 Nov	FrenchBee
22 Oct - 29 Oct	WestJet
31 Oct - 07 Nov	Porter Airlines (Canada) Ltd
08 Oct - 15 Oct	WestJet
09 Oct - 16 Oct	Air Transat
01 Oct - 08 Oct	Porter Airlines (Canada) Ltd
15 Oct - 22 Oct	WestJet
13 Oct - 20 Oct	FrenchBee
27 Oct - 03 Nov	Air Transat

Also check the deals for one-way flights from Montreal to Praia, Santiago Island 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 Praia, Santiago Island in October from 733€

Return flights