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Cheap flights from Montreal to Thunder Bay from C$ 259

YMQ — YQT
7 Oct — 14 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Thunder Bay

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Thunder Bay

Sat 3/106:45 a.m. -
1 stop11h 20m
Sat 10/101:50 p.m. -
1 stop10h 35m
Deal found 5/9C$ 487
Sun 18/107:15 a.m. -
2 stops11h 30m
Tue 20/101:50 p.m. -
1 stop4h 22m
Deal found 3/9C$ 522
Sun 18/1012:00 p.m. -
1 stop9h 45m
Tue 20/101:50 p.m. -
1 stop7h 22m
Deal found 3/9C$ 523
Sun 18/107:15 a.m. -
2 stops11h 30m
Tue 20/107:20 p.m. -
2 stops11h 45m
Deal found 3/9C$ 540
Sun 22/116:45 a.m. -
1 stop26h 29m
Sat 28/119:00 a.m. -
1 stop7h 00m
Deal found 3/9C$ 566
Mon 21/95:00 p.m. -
1 stop5h 33m
Wed 7/106:00 a.m. -
1 stop5h 15m
Deal found 2/9C$ 570
Sun 15/114:40 p.m. -
1 stop5h 39m
Sat 21/116:20 a.m. -
1 stop18h 10m
Deal found 3/9C$ 591
Sat 3/105:45 p.m. -
2 stops25h 15m
Sat 10/107:20 p.m. -
2 stops11h 45m
Deal found 5/9C$ 636

Find flight deals from Montreal to Thunder Bay

Round-trip from

C$ 487

One-way from

C$ 259
3/10-10/10
  • 3/10-10/10
  • 2 total stops
  • 21h 55m total
  • Montreal to Thunder Bay
Search Deals
3/10-31/12
  • 3/10-31/12
  • 1 total stop
  • 26h 10m total
  • Montreal to Thunder Bay
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Montreal to Thunder Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

6:45 a.m.-8:55 a.m.

1 stop26h 10m

Thunder Bay

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 259

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Fri 23/10

7:20 p.m.-6:45 p.m.

2 stops23h 25m

Thunder Bay

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 278

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Fri 16/10

7:20 p.m.-6:45 p.m.

2 stops23h 25m

Thunder Bay

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 329
Quickest round-trip

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

4:15 p.m.-10:33 p.m.

1 stop6h 18m

Thunder Bay

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 338

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

12:00 p.m.-7:20 p.m.

1 stop7h 20m

Thunder Bay

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 361

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

4:45 p.m.-11:03 p.m.

2 stops6h 18m

Thunder Bay

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 385

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

6:45 a.m.-6:05 p.m.

1 stop11h 20m

Thunder Bay

Sat 10/10

1:50 p.m.-12:25 a.m.

1 stop10h 35m

C$ 487

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Sun 18/10

7:15 a.m.-6:45 p.m.

2 stops11h 30m

Thunder Bay

Tue 20/10

1:50 p.m.-6:12 p.m.

1 stop4h 22m

C$ 522

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Sun 18/10

7:15 a.m.-6:45 p.m.

2 stops11h 30m

Thunder Bay

Tue 20/10

7:20 p.m.-7:05 a.m.

2 stops11h 45m

C$ 540

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Mon 21/9

5:00 p.m.-10:33 p.m.

1 stop5h 33m

Thunder Bay

Wed 7/10

6:00 a.m.-11:15 a.m.

1 stop5h 15m

C$ 570

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 19 resultsSorted by cheapest first
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Best time to book a flight from Montreal to Thunder Bay

Have a flexible travel schedule? Discover the best time to fly to Thunder Bay from Montreal with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Montreal to Thunder Bay

What’s the top layover airport for flights from Montreal to Thunder Bay?

Toronto (YYZ) – chosen by Cheapflights users on 70% of one-stop itineraries from Montreal to Thunder Bay on Cheapflights.

What’s the cheapest layover airport for flights from Montreal to Thunder Bay?

Toronto (YTZ) is the most affordable 1-stop option, with an average round-trip price of C$ 582.

What’s the fastest layover option from Montreal to Thunder Bay?

Flights via Toronto (YTZ) have the shortest average one-way travel time for 1-stop routes: 4h 15m.

Which airport typically offers the quickest layover for flights from Montreal to Thunder Bay?

Flights via Toronto (YTZ) offer the fastest connection on this route, with an average layover time of 0h 54m.

Reviews of airlines servicing Thunder Bay

See what other customers who have flown with Porter Airlines from Montreal to Thunder Bay have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
458 reviews
Check prices

Entertainment

6.9

Comfort

8.0

Food

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
Porter Airlines
8.0
Very good
458 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Entertainment

6.9

Comfort

8.0

Food

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.

Related info for your journey

  • What airport do you fly into for flights to Thunder Bay from Montreal?

    Thunder Bay (YQT) is the airport you will fly into if you book a flight from Montreal to Thunder Bay. You should not have trouble finding flights to Thunder Bay from Montreal; the airport handles an average of 0 inbound flights from Montreal per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Thunder Bay airport from Montreal. It is only a 5.6 km journey from Thunder Bay (YQT) to Thunder Bay’s city centre.

  • How long is the flight from Montreal to Thunder Bay?

    Porter Airlines and WestJet can get you from Montreal to Thunder Bay in just under 9h 45m. Your travel time can differ by up to 1h 45m. The distance from Montreal to Thunder Bay is about 1223 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Montreal to Thunder Bay round-trip?

    Flying on Air Canada is currently your cheapest option to Thunder Bay, with prices starting at C$ 486. Another option worth looking into is Porter Airlines, starting at C$ 520 round trip.

  • Can I find deals for flights from Montreal to Thunder Bay that include hotel bookings?

    Yes. In addition to deals on Montreal to Thunder Bay flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Thunder Bay?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Thunder Bay.

  • Can I find deals for business class flights from Montreal to Thunder Bay?

    Yes. Cheapflights offers flight deals from Montreal to Thunder Bay by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Montreal to Thunder Bay

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 486AverageC$ 594FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 520AverageC$ 665FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

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When you search for this flight from Montreal to Thunder Bay, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Thunder Bay?

Millions of users choose and trust Cheapflights to book the best flight deals from Montreal to Thunder Bay for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Montreal to Thunder Bay with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Montreal to Thunder Bay, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Montreal to Thunder Bay become cheaper?

Yes! Start tracking prices for Montreal to Thunder Bay flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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