Cheapest return flights from Thunder Bay to Toronto in September from $112

AirHint found the following cheapest return flights from Thunder Bay (YQT) to Toronto (YYZ) in September 2025 (see full year).

Return flights

06 Sep - 09 Sep Flair Airlines direct
20 Sep - 30 Sep Flair Airlines direct
26 Sep - 28 Sep Porter Airlines (Canada) Ltd
01 Sep - 05 Sep Porter Airlines (Canada) Ltd
26 Sep - 28 Sep Porter Airlines (Canada) Ltd direct
16 Sep - 16 Sep Porter Airlines (Canada) Ltd direct
16 Sep - 23 Sep Porter Airlines (Canada) Ltd direct
16 Sep - 28 Sep Porter Airlines (Canada) Ltd direct
16 Sep - 22 Sep Porter Airlines (Canada) Ltd direct
16 Sep - 18 Sep Porter Airlines (Canada) Ltd direct
16 Sep - 04 Oct Porter Airlines (Canada) Ltd direct
22 Sep - 04 Oct Porter Airlines (Canada) Ltd direct
26 Sep - 04 Oct Porter Airlines (Canada) Ltd direct
26 Sep - 17 Oct Porter Airlines (Canada) Ltd
17 Sep - 04 Oct Porter Airlines (Canada) Ltd direct
27 Sep - 17 Oct Porter Airlines (Canada) Ltd direct
27 Sep - 04 Oct Porter Airlines (Canada) Ltd direct
23 Sep - 04 Oct Porter Airlines (Canada) Ltd direct
28 Sep - 17 Oct Porter Airlines (Canada) Ltd direct
28 Sep - 18 Oct Porter Airlines (Canada) Ltd direct

Also check the deals for one-way flights from Thunder Bay to Toronto in September.

Skyscanner

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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