Find flights
When to book
Airlines
FAQs

Cheap flights from Thunder Bay to Montreal from C$ 221

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — YMQ
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Thunder Bay to Montreal

Enter your travel dates to find the best prices.

Cheapest flights from Thunder Bay to Montreal
Explore the most affordable flight options available from Thunder Bay to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2025.

Fri 14/1110:40 a.m.YQT - YUL
1 stop5h 50mPorter Airlines
Mon 17/111:40 p.m.YUL - YQT
1 stop6h 02mPorter Airlines
Deal found 26/10C$ 488
Sat 13/122:25 p.m.YQT - YUL
1 stop4h 20mPorter Airlines
Wed 17/128:55 a.m.YUL - YQT
1 stop4h 47mPorter Airlines
Deal found 27/10C$ 493
Mon 24/119:30 a.m.YQT - YUL
1 stop15h 13mMultiple Airlines
Thu 27/116:45 a.m.YUL - YQT
2 stops14h 39mMultiple Airlines
Deal found 25/10C$ 526
Mon 17/1111:50 a.m.YQT - YUL
2 stops12h 53mMultiple Airlines
Wed 19/116:45 a.m.YUL - YQT
1 stop14h 40mMultiple Airlines
Deal found 26/10C$ 528
Tue 11/114:15 p.m.YQT - YUL
1 stop6h 30mPorter Airlines
Mon 17/111:40 p.m.YUL - YQT
1 stop6h 02mPorter Airlines
Deal found 26/10C$ 532
Thu 4/127:35 p.m.YQT - YUL
1 stop4h 57mAir Canada
Mon 8/124:10 p.m.YUL - YQT
1 stop6h 55mAir Canada
Deal found 26/10C$ 539
Sat 15/118:00 a.m.YQT - YUL
1 stop5h 00mPorter Airlines
Sat 15/113:55 p.m.YUL - YQT
1 stop5h 30mPorter Airlines
Deal found 26/10C$ 540
Thu 13/118:00 a.m.YQT - YUL
1 stop5h 00mPorter Airlines
Sun 16/118:55 a.m.YUL - YQT
1 stop4h 47mPorter Airlines
Deal found 26/10C$ 571

Cheap flight deals from Thunder Bay to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Thunder Bay (YQT) to Montreal (YMQ). 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 27 October 2025.

Round-trip from

C$ 463

One-way from

C$ 221

Popular in

November

Cheapest in

March

Average price

C$ 525
WestJet
  • WestJet
  • 29/1-31/1
  • 3 total stops
  • 15h 40m total
  • Thunder Bay to Montreal
Search Deals
Porter Airlines
  • Porter Airlines
  • 10/11
  • 1 total stop
  • 4h 20m total
  • Thunder Bay to Montreal
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Thunder Bay to Montreal 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 27 October 2025.
Use the filters below to find and compare flights from Thunder Bay to Montreal that are best for you.

Fly from

Thunder Bay

Fly to

Montreal

Route

Depart

Return

Price

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Sat 13/12

8:00 a.m.-1:00 p.m.

1 stop5h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 17/12

8:55 a.m.-1:42 p.m.

1 stop4h 47m

C$ 507

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Thu 13/11

8:00 a.m.-1:00 p.m.

1 stop5h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

10:15 a.m.-3:32 p.m.

1 stop5h 17m

C$ 507

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Sat 15/11

2:25 p.m.-6:45 p.m.

1 stop4h 20m

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

10:15 a.m.-3:32 p.m.

1 stop5h 17m

C$ 507

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Mon 24/11

9:30 a.m.-12:43 a.m.

1 stop15h 13m

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

6:45 a.m.-9:24 p.m.

2 stops14h 39m

C$ 526

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Mon 17/11

11:50 a.m.-12:43 a.m.

2 stops12h 53m

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

6:45 a.m.-9:25 p.m.

1 stop14h 40m

C$ 528

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Thu 13/11

8:00 a.m.-1:00 p.m.

1 stop5h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

10:15 a.m.-3:32 p.m.

1 stop5h 17m

C$ 532

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Tue 11/11

4:15 p.m.-10:45 p.m.

1 stop6h 30m

Montreal Pierre Elliott Trudeau Intl

Thu 20/11

8:55 a.m.-1:42 p.m.

1 stop4h 47m

C$ 532

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Mon 17/11

2:25 p.m.-6:45 p.m.

1 stop4h 20m

Montreal Pierre Elliott Trudeau Intl

Thu 20/11

6:45 a.m.-1:42 p.m.

1 stop6h 57m

C$ 532

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Sun 16/11

4:15 p.m.-10:45 p.m.

1 stop6h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

8:55 a.m.-3:32 p.m.

1 stop6h 37m

C$ 532

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Sat 15/11

2:25 p.m.-6:45 p.m.

1 stop4h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

10:15 a.m.-3:32 p.m.

1 stop5h 17m

C$ 532

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/10

Showing 1-10 of 20 results
1
2

Best time to book a flight from Thunder Bay to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Thunder Bay 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 Thunder Bay to Montreal

What is the cheapest month to book a flight from Thunder Bay to Montreal?

Currently, March is the cheapest month in which you can book a flight from Thunder Bay to Montreal (average of C$ 392). Flying from Thunder Bay to Montreal in April is currently the most expensive (average of C$ 502). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

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

Toronto (YTZ) – chosen by Cheapflights users on 81% of one-stop itineraries from Thunder Bay to Montreal on Cheapflights.

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

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

Toronto (YTZ) is the most affordable 1-stop option, with an average round-trip price of C$ 508.

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

Shortest average travel time for 1-stop one-way flights from Thunder Bay to Montreal, 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 24m.

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

Average layover duration for 1-stop one-way flights from Thunder Bay to Montreal, 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 1h 24m.

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. 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 Montreal. Reviews last updated 27 October 2025.
Check out reviews from past customers who have flown with Porter Airlines and Air Canada from Thunder Bay to Montreal to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
384 reviews
Check prices

Food

7.6

Comfort

8.0

Entertainment

7.0

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Food

7.6

Comfort

8.0

Entertainment

7.0

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,367 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Food

7.6

Comfort

8.0

Entertainment

7.0

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

Find useful and relevant information for your journey from Thunder Bay to Montreal. 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 from for flights from Thunder Bay to Montreal?

    Located just 5.6 km from the city centre, Thunder Bay is the airport most travellers will use when flying to Montreal from Thunder Bay. Booking flights from Thunder Bay (YQT) to Montreal should be relatively easy as there are 0 daily outbound flights to Montreal from 2 different airlines.

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

    Porter Airlines can get you from Thunder Bay to Montreal in just under 5h. Your travel time can differ by up to . Thunder Bay and Montreal are separated by a distance of 1223 km.

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

    Our cheapest airline available from Thunder Bay to Montreal is Air Canada. Our recent data shows that you can find tickets from as low as C$ 378 on this airline. An additional option worth looking into is Porter Airlines, starting at C$ 423. Air Canada is currently priced 27% below the average price you’ll pay for this route.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Thunder Bay to Montreal?

    Currently, March is the cheapest month in which you can book a flight from Thunder Bay to Montreal (average of C$ 392). Flying from Thunder Bay to Montreal in April is currently the most expensive (average of C$ 502). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Thunder Bay to Montreal

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Pierre Elliott Trudeau Intl flights
Toronto Island to Pierre Elliott Trudeau Intl flights
Pearson Intl to Ottawa flights
Toronto Island to Ottawa flights
Pearson Intl to Québec City flights
Toronto Island to Québec City flights
Hamilton to Pierre Elliott Trudeau Intl flights
Hamilton to Ottawa flights
Thunder Bay to Ottawa flights
Pierre Elliott Trudeau Intl to Ottawa flights
Ottawa to Pierre Elliott Trudeau Intl flights
Windsor to Pierre Elliott Trudeau Intl flights
Pierre Elliott Trudeau Intl to Québec City flights
Windsor to Ottawa flights
Pierre Elliott Trudeau Intl to Val-d'Or flights
Thunder Bay to Pierre Elliott Trudeau Intl flights
Region of Waterloo Intl to Pierre Elliott Trudeau Intl flights
London to Pierre Elliott Trudeau Intl flights
Ottawa to Québec City flights
Hamilton to Québec City flights
London to Ottawa flights
Pierre Elliott Trudeau Intl to La Vernière flights
Sudbury to Ottawa flights
Windsor to Québec City flights
Sault Ste Marie to Pierre Elliott Trudeau Intl flights
Pierre Elliott Trudeau Intl to Sept-Îles flights
Sudbury to Pierre Elliott Trudeau Intl flights
Pierre Elliott Trudeau Intl to Kuujjuaq flights
Pierre Elliott Trudeau Intl to Rouyn-Noranda flights
Pierre Elliott Trudeau Intl to Gaspé flights
Rouyn-Noranda to Pierre Elliott Trudeau Intl flights
Rouyn-Noranda to Québec City flights
Pierre Elliott Trudeau Intl to Saguenay flights
Timmins to Ottawa flights
Thunder Bay to Québec City flights
London to Québec City flights
Pierre Elliott Trudeau Intl to Puvirnituq flights
Sudbury to Québec City flights
Pearson Intl to Gaspé flights
Pierre Elliott Trudeau Intl to Radisson flights
North Bay to Pierre Elliott Trudeau Intl flights
Pearson Intl to Mont-Joli flights
Ottawa to Sept-Îles flights
Pierre Elliott Trudeau Intl to Mont-Joli flights

Top 2 airlines flying from Thunder Bay to Montreal

Discover the top 2 airlines that operate flights from Thunder Bay to Montreal. 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 27 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 378AverageC$ 597FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 423AverageC$ 520FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Thunder Bay to Montreal flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Thunder Bay to Montreal.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Thunder Bay to Montreal flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Thunder Bay to Montreal flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.