Cheap flights from Ottawa to Thunder Bay from CA $218

View CA $218 flight on Thu, Aug. 21, 2025Opens in a new window

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Cheap flights from Ottawa (YOW) to Thunder Bay (YQT)

Prices were available within the past 7 days and start at CA $218 for one-way flights and CA $396 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Thu, Aug. 28 - Mon, Sep. 1
YOW
Ottawa
YQT
Thunder Bay
CA $396 Roundtrip, found 3 hours ago
CA $396
Roundtrip
found 3 hours ago
Select Porter Airlines flight, departing Thu, Aug. 28 from Ottawa to Thunder Bay, returning Mon, Sep. 1, priced at CA $396 found 3 hours ago
Porter Airlines
Thu, Aug. 28 - Mon, Sep. 1
YOW
Ottawa
YQT
Thunder Bay
CA $405 Roundtrip, found 3 hours ago
CA $405
Roundtrip
found 3 hours ago
Select Porter Airlines flight, departing Thu, Aug. 28 from Ottawa to Thunder Bay, returning Mon, Sep. 1, priced at CA $405 found 3 hours ago
Porter Airlines
Thu, Aug. 21 - Sat, Aug. 23
YOW
Ottawa
YQT
Thunder Bay
CA $407 Roundtrip, found 2 hours ago
CA $407
Roundtrip
found 2 hours ago
Select Porter Airlines flight, departing Thu, Aug. 21 from Ottawa to Thunder Bay, returning Sat, Aug. 23, priced at CA $407 found 2 hours ago
Porter Airlines
Thu, Aug. 28 - Mon, Sep. 1
YOW
Ottawa
YQT
Thunder Bay
CA $413 Roundtrip, found 3 hours ago
CA $413
Roundtrip
found 3 hours ago
Select Porter Airlines flight, departing Thu, Aug. 28 from Ottawa to Thunder Bay, returning Mon, Sep. 1, priced at CA $413 found 3 hours ago
Air Canada
Thu, Aug. 28 - Mon, Sep. 1
YOW
Ottawa
YQT
Thunder Bay
CA $414 Roundtrip, found 3 hours ago
CA $414
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Thu, Aug. 28 from Ottawa to Thunder Bay, returning Mon, Sep. 1, priced at CA $414 found 3 hours ago
Air Transat
Thu, Aug. 28 - Mon, Sep. 1
YOW
Ottawa
YQT
Thunder Bay
CA $421 Roundtrip, found 3 hours ago
CA $421
Roundtrip
found 3 hours ago
Select Air Transat flight, departing Thu, Aug. 28 from Ottawa to Thunder Bay, returning Mon, Sep. 1, priced at CA $421 found 3 hours ago

Find the cheapest month to fly from Ottawa (YOW) to Thunder Bay (YQT)

January is typically the cheapest month to fly

From CA $301 - CA $664 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.