AirHint found the following cheapest return flights from Toronto (YYZ) to Guadalajara (GDL) in October 2025 (see full year).

Return flights

07 Oct - 21 Oct	Flair Airlines	direct
09 Oct - 21 Oct	Flair Airlines	direct
04 Oct - 09 Oct	Flair Airlines	direct
07 Oct - 11 Oct	Flair Airlines	direct
07 Oct - 14 Oct	Flair Airlines	direct
09 Oct - 14 Oct	Flair Airlines	direct
14 Oct - 21 Oct	Flair Airlines	direct
27 Oct - 03 Nov	Porter Airlines (Canada) Ltd
31 Oct - 03 Nov	WestJet
02 Oct - 17 Oct	Flair Airlines
15 Oct - 12 Nov	WestJet
16 Oct - 12 Nov	WestJet
15 Oct - 11 Nov	WestJet
13 Oct - 20 Oct	WestJet
10 Oct - 13 Oct	WestJet

Also check the deals for one-way flights from Toronto to Guadalajara 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 Toronto to Guadalajara in October from 224€

Return flights