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

Return flights

16 Oct - 19 Oct	WestJet	direct
17 Oct - 20 Oct	WestJet	direct
06 Oct - 13 Oct	WestJet	direct
10 Oct - 13 Oct	WestJet	direct
17 Oct - 19 Oct	WestJet	direct
23 Oct - 30 Oct	WestJet
18 Oct - 21 Oct	WestJet
10 Oct - 15 Oct	WestJet
06 Oct - 12 Oct	WestJet
07 Oct - 08 Oct	United

Also check the deals for one-way flights from Nashville to Toronto 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 Nashville to Toronto in October from 104€

Return flights