Cheapest one-way flights from Indianapolis to Toronto in October from $105

AirHint found the following cheapest one-way flights from Indianapolis (IND) to Toronto (YYZ) in October 2025 (see full year).

One-Way flights

27 Oct Allegiant Air
29 Oct Spirit Airlines
24 Oct Allegiant Air
25 Oct Spirit Airlines
20 Oct Frontier Airlines
15 Oct Allegiant Air
08 Oct Spirit Airlines
09 Oct Allegiant Air
15 Oct Air Canada direct
08 Oct Air Canada direct

Also check the deals for return flights from Indianapolis to Toronto in October.

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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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