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Cheap flights from Montreal to Thunder Bay from C$ 264

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — YQT
7 août — 14 août1
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
Explore the most affordable flight options available from Montreal to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 juillet 2026.

lun. 17/85:45 p.m.
YUL
-
YQT
1 stop15h 10m
Multiple Airlines
mer. 9/91:40 p.m.
YQT
-
YUL
1 stop4h 30m
Multiple Airlines
Deal found 6/7C$ 508
sam. 5/95:45 p.m.
YUL
-
YQT
1 stop15h 10m
Multiple Airlines
mar. 8/91:20 p.m.
YQT
-
YUL
1 stop4h 50m
Multiple Airlines
Deal found 3/7C$ 539
sam. 5/910:35 a.m.
YUL
-
YQT
1 stop7h 30m
Porter Airlines
ven. 11/91:20 p.m.
YQT
-
YUL
1 stop6h 50m
Porter Airlines
Deal found 3/7C$ 567
mar. 22/912:00 p.m.
YUL
-
YQT
1 stop4h 35m
Porter Airlines
dim. 27/91:40 p.m.
YQT
-
YUL
1 stop4h 30m
Porter Airlines
Deal found 6/7C$ 576
mar. 22/95:45 p.m.
YUL
-
YQT
2 stops16h 40m
Multiple Airlines
dim. 27/91:40 p.m.
YQT
-
YUL
1 stop4h 30m
Multiple Airlines
Deal found 6/7C$ 580
dim. 2/85:00 a.m.
YUL
-
YQT
1 stop5h 44m
Air Canada
dim. 9/85:05 a.m.
YQT
-
YUL
1 stop4h 17m
Air Canada
Deal found 3/7C$ 598
mer. 12/812:50 p.m.
YUL
-
YQT
1 stop6h 30m
Porter Airlines
dim. 16/88:15 a.m.
YQT
-
YUL
1 stop3h 55m
Porter Airlines
Deal found 7/7C$ 635
ven. 17/712:50 p.m.
YUL
-
YQT
1 stop6h 30m
Porter Airlines
jeu. 23/75:15 p.m.
YQT
-
YUL
1 stop4h 55m
Porter Airlines
Deal found 4/7C$ 637
lun. 3/86:45 a.m.
YUL
-
YQT
1 stop26h 10m
Multiple Airlines
lun. 10/86:30 a.m.
YQT
-
YUL
1 stop10h 15m
Multiple Airlines
Deal found 6/7C$ 655

Find flight deals from Montreal to Thunder Bay

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Thunder Bay (YQT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 8 juillet 2026.

Round-trip from

C$ 491

One-way from

C$ 264
Porter Airlines
  • Porter Airlines
  • 2/10-4/10
  • 2 total stops
  • 19h 40m total
  • Montreal to Thunder Bay
Search Deals
7/8
  • 7/8
  • 1 total stop
  • 26h 10m total
  • Montreal to Thunder Bay
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Thunder Bay that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 8 juillet 2026.
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 - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

sam. 5/9

5:45 p.m.-8:55 a.m.

1 stop15h 10m

Thunder Bay

mar. 8/9

1:20 p.m.-6:10 p.m.

1 stop4h 50m

C$ 539

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

sam. 5/9

10:35 a.m.-6:05 p.m.

1 stop7h 30m

Thunder Bay

ven. 11/9

1:20 p.m.-8:10 p.m.

1 stop6h 50m

C$ 567
Quickest round-trip

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

mar. 22/9

12:00 p.m.-4:35 p.m.

1 stop4h 35m

Thunder Bay

dim. 27/9

1:40 p.m.-6:10 p.m.

1 stop4h 30m

C$ 576

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

mar. 22/9

5:45 p.m.-10:25 a.m.

2 stops16h 40m

Thunder Bay

dim. 27/9

1:40 p.m.-6:10 p.m.

1 stop4h 30m

C$ 580

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

dim. 2/8

5:00 a.m.-10:44 a.m.

1 stop5h 44m

Thunder Bay

dim. 9/8

5:05 a.m.-9:22 a.m.

1 stop4h 17m

C$ 598

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

mer. 12/8

12:50 p.m.-7:20 p.m.

1 stop6h 30m

Thunder Bay

dim. 16/8

8:15 a.m.-12:10 p.m.

1 stop3h 55m

C$ 635

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

dim. 2/8

5:30 p.m.-10:25 a.m.

2 stops16h 55m

Thunder Bay

ven. 21/8

6:30 a.m.-4:45 p.m.

1 stop10h 15m

C$ 659

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

sam. 5/9

5:30 p.m.-10:25 a.m.

2 stops16h 55m

Thunder Bay

mar. 8/9

11:00 a.m.-11:45 p.m.

2 stops12h 45m

C$ 669

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

sam. 5/9

6:45 a.m.-7:00 p.m.

2 stops12h 15m

Thunder Bay

ven. 11/9

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

2 stops11h 45m

C$ 696
Cheapest one-way

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

lun. 27/7

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

1 stop26h 10m

C$ 276

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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?

Share of one-stop round-trip flights from Montreal to Thunder Bay chosen by Cheapflights users in the past 12 months, using the same layover each way.

Toronto (YTZ) – chosen by Cheapflights users on 75% of one-stop itineraries from Montreal to Thunder Bay on Cheapflights.

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

Average round-trip fare for 1-stop flights from Montreal to Thunder Bay, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 550.

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

Shortest average travel time for 1-stop one-way flights from Montreal to Thunder Bay, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Toronto (YTZ) have the shortest average one-way travel time for 1-stop routes: 4h 13m.

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

Average layover duration for 1-stop one-way flights from Montreal to Thunder Bay, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Toronto (YTZ) offer the fastest connection on this route, with an average layover time of 0h 50m.

Reviews of airlines servicing Thunder Bay

Get insights into the airlines that provide service to Thunder Bay. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Thunder Bay. Reviews last updated 8 juillet 2026.
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
7.9
Good
442 reviews
Check prices

Overall

7.9

Food

7.5

Crew

8.6

Comfort

7.9

Entertainment

6.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!
Porter Airlines
7.9
Good
442 reviews
Porter Airlines
7.9
Good
442 reviews
Check prices

Overall

7.9

Food

7.5

Crew

8.6

Comfort

7.9

Entertainment

6.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!

Related info for your journey

Find useful and relevant information for your journey from Montreal to Thunder Bay. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 Air Canada can get you from Montreal to Thunder Bay in just under 5h 44m. Your travel time can differ by up to 1h 46m. 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$ 491. Another option worth looking into is Porter Airlines, starting at C$ 526 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

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Top 2 airlines flying from Montreal to Thunder Bay

Discover the top 2 airlines that operate flights from Montreal to Thunder Bay. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 8 juillet 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 491AverageC$ 550FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 526AverageC$ 681FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Montreal to Thunder Bay?

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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