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

Return flights

07 Oct - 14 Oct	KLM
01 Oct - 08 Oct	KLM
28 Oct - 04 Nov	SWISS
08 Oct - 15 Oct	Air Transat
06 Oct - 13 Oct	Air Transat
10 Oct - 17 Oct	FrenchBee
09 Oct - 16 Oct	Air Transat
26 Oct - 02 Nov	SWISS
12 Oct - 19 Oct	Air Transat
02 Oct - 09 Oct	Air Transat
10 Oct - 19 Oct	FrenchBee
13 Oct - 20 Oct	Air Transat
29 Oct - 05 Nov	Air Transat
27 Oct - 03 Nov	SWISS
30 Oct - 06 Nov	Brussels Airlines
31 Oct - 07 Nov	Brussels Airlines
25 Oct - 01 Nov	SWISS
31 Oct - 10 Nov	Air Transat

Also check the deals for one-way flights from Montreal to Tenerife 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 Tenerife in October from 519€

Return flights