Cheap flights from Main Brook to Thunder Bay from CA $339

View CA $339 flight on Sat, Oct. 25, 2025Opens in a new window

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Cheap flights from Main Brook (YAY) to Thunder Bay (YQT)

Prices were available within the past 7 days and start at CA $339 for one-way flights and CA $759 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Tue, Sep. 2 - Sat, Sep. 13
YDF
Deer Lake
YQT
Thunder Bay
CA $759 Roundtrip, found 9 hours ago
CA $759
Roundtrip
found 9 hours ago
Select Porter Airlines flight, departing Tue, Sep. 2 from Deer Lake to Thunder Bay, returning Sat, Sep. 13, priced at CA $759 found 9 hours ago
Porter Airlines
Thu, Jul. 31 - Tue, Aug. 5
YDF
Deer Lake
YQT
Thunder Bay
CA $771 Roundtrip, found 5 days ago
CA $771
Roundtrip
found 5 days ago
Select Porter Airlines flight, departing Thu, Jul. 31 from Deer Lake to Thunder Bay, returning Tue, Aug. 5, priced at CA $771 found 5 days ago
Porter Airlines
Fri, Aug. 1 - Mon, Sep. 15
YDF
Deer Lake
YQT
Thunder Bay
CA $777 Roundtrip, found 20 hours ago
CA $777
Roundtrip
found 20 hours ago
Select Porter Airlines flight, departing Fri, Aug. 1 from Deer Lake to Thunder Bay, returning Mon, Sep. 15, priced at CA $777 found 20 hours ago
Air Canada
Fri, Aug. 1 - Mon, Sep. 15
YDF
Deer Lake
YQT
Thunder Bay
CA $787 Roundtrip, found 20 hours ago
CA $787
Roundtrip
found 20 hours ago
Select Air Canada flight, departing Fri, Aug. 1 from Deer Lake to Thunder Bay, returning Mon, Sep. 15, priced at CA $787 found 20 hours ago
Porter Airlines
Fri, Aug. 1 - Fri, Aug. 15
YDF
Deer Lake
YQT
Thunder Bay
CA $796 Roundtrip, found 19 hours ago
CA $796
Roundtrip
found 19 hours ago
Select Porter Airlines flight, departing Fri, Aug. 1 from Deer Lake to Thunder Bay, returning Fri, Aug. 15, priced at CA $796 found 19 hours ago
Porter Airlines
Fri, Aug. 1 - Sat, Aug. 16
YDF
Deer Lake
YQT
Thunder Bay
CA $796 Roundtrip, found 9 hours ago
CA $796
Roundtrip
found 9 hours ago
Select Porter Airlines flight, departing Fri, Aug. 1 from Deer Lake to Thunder Bay, returning Sat, Aug. 16, priced at CA $796 found 9 hours ago
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