Cheap flights from Dieppe to Thunder Bay from CA $394

View CA $394 flight on Mon, Sep. 29, 2025Opens in a new window

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Cheap flights from Dieppe (YQM) to Thunder Bay (YQT)

Prices were available within the past 7 days and start at CA $394 for one-way flights and CA $605 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Thu, Jul. 31 - Fri, Aug. 22
YQM
Moncton
YQT
Thunder Bay
CA $605 Roundtrip, found 6 days ago
CA $605
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Thu, Jul. 31 from Moncton to Thunder Bay, returning Fri, Aug. 22, priced at CA $605 found 6 days ago
Porter Airlines
Wed, Jul. 30 - Wed, Aug. 6
YQM
Moncton
YQT
Thunder Bay
CA $617 Roundtrip, found 4 days ago
CA $617
Roundtrip
found 4 days ago
Select Porter Airlines flight, departing Wed, Jul. 30 from Moncton to Thunder Bay, returning Wed, Aug. 6, priced at CA $617 found 4 days ago
Porter Airlines
Thu, Jul. 31 - Fri, Aug. 22
YQM
Moncton
YQT
Thunder Bay
CA $641 Roundtrip, found 6 days ago
CA $641
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Thu, Jul. 31 from Moncton to Thunder Bay, returning Fri, Aug. 22, priced at CA $641 found 6 days ago
Porter Airlines
Thu, Jul. 31 - Fri, Aug. 22
YQM
Moncton
YQT
Thunder Bay
CA $645 Roundtrip, found 6 days ago
CA $645
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Thu, Jul. 31 from Moncton to Thunder Bay, returning Fri, Aug. 22, priced at CA $645 found 6 days ago
Porter Airlines
Thu, Jul. 31 - Wed, Aug. 6
YQM
Moncton
YQT
Thunder Bay
CA $652 Roundtrip, found 4 days ago
CA $652
Roundtrip
found 4 days ago
Select Porter Airlines flight, departing Thu, Jul. 31 from Moncton to Thunder Bay, returning Wed, Aug. 6, priced at CA $652 found 4 days ago
Air Canada
Tue, Jul. 22 - Wed, Aug. 6
YQM
Moncton
YQT
Thunder Bay
CA $736 Roundtrip, found 5 days ago
CA $736
Roundtrip
found 5 days ago
Select Air Canada flight, departing Tue, Jul. 22 from Moncton to Thunder Bay, returning Wed, Aug. 6, priced at CA $736 found 5 days ago

Find the cheapest month to fly from Moncton (YQM) to Thunder Bay (YQT)

November is typically the cheapest month to fly

From CA $360 - CA $1,003 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.