Cheap flights from Oshawa to Thunder Bay from CA $68

View CA $68 flight on Tue, Sep. 9, 2025Opens in a new window

Popular airlines from Oshawa to Thunder Bay

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Oshawa (YTZ) to Thunder Bay (YQT)

Prices were available within the past 7 days and start at CA $68 for one-way flights and CA $103 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flair Airlines
Tue, Sep. 9 - Thu, Sep. 11
YYZ
Toronto
YQT
Thunder Bay
CA $103 Roundtrip, just found
CA $103
Roundtrip
just found
Select Flair Airlines flight, departing Tue, Sep. 9 from Toronto to Thunder Bay, returning Thu, Sep. 11, priced at CA $103 just found
Flair Airlines
Thu, Aug. 14 - Tue, Sep. 30
YYZ
Toronto
YQT
Thunder Bay
CA $107 Roundtrip, found 3 days ago
CA $107
Roundtrip
found 3 days ago
Select Flair Airlines flight, departing Thu, Aug. 14 from Toronto to Thunder Bay, returning Tue, Sep. 30, priced at CA $107 found 3 days ago
Porter Airlines
Tue, Sep. 9 - Thu, Sep. 11
YYZ
Toronto
YQT
Thunder Bay
CA $228 Roundtrip, just found
CA $228
Roundtrip
just found
Select Porter Airlines flight, departing Tue, Sep. 9 from Toronto to Thunder Bay, returning Thu, Sep. 11, priced at CA $228 just found
Air Canada
Sat, Sep. 20 - Thu, Sep. 25
YYZ
Toronto
YQT
Thunder Bay
CA $315 Roundtrip, just found
CA $315
Roundtrip
just found
Select Air Canada flight, departing Sat, Sep. 20 from Toronto to Thunder Bay, returning Thu, Sep. 25, priced at CA $315 just found
WestJet
Sun, Oct. 26 - Thu, Oct. 30
YYZ
Toronto
YQT
Thunder Bay
CA $364 Roundtrip, found 3 hours ago
CA $364
Roundtrip
found 3 hours ago
Select WestJet flight, departing Sun, Oct. 26 from Toronto to Thunder Bay, returning Thu, Oct. 30, priced at CA $364 found 3 hours ago
Air Transat
Tue, Sep. 9 - Thu, Sep. 11
YTZ
Toronto
YQT
Thunder Bay
CA $380 Roundtrip, just found
CA $380
Roundtrip
just found
Select Air Transat flight, departing Tue, Sep. 9 from Toronto to Thunder Bay, returning Thu, Sep. 11, priced at CA $380 just found

Find the cheapest month to fly from Toronto (YYZ) to Thunder Bay (YQT)

May is typically the cheapest month to fly

From CA $99 - CA $429 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.