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Cheap flights from Thunder Bay to Montreal from C$ 254

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — YMQ
26 May — 2 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap 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 26 April 2026.

Mon 8/68:15 a.m.
YQT
-
YUL
1 stop3h 55m
Porter Airlines
Thu 11/64:00 p.m.
YUL
-
YQT
1 stop5h 45m
Porter Airlines
Deal found 21/4C$ 480
Sun 24/56:00 a.m.
YQT
-
YUL
1 stop6h 10m
Porter Airlines
Sat 30/55:10 p.m.
YUL
-
YQT
1 stop5h 28m
Porter Airlines
Deal found 23/4C$ 482
Sun 7/68:15 a.m.
YQT
-
YUL
1 stop3h 55m
Multiple Airlines
Wed 17/65:45 p.m.
YUL
-
YQT
1 stop15h 10m
Multiple Airlines
Deal found 23/4C$ 495
Thu 6/86:00 a.m.
YQT
-
YUL
1 stop6h 10m
Porter Airlines
Sun 9/85:10 p.m.
YUL
-
YQT
1 stop5h 23m
Porter Airlines
Deal found 22/4C$ 527
Fri 22/57:50 p.m.
YQT
-
YUL
1 stop18h 22m
Multiple Airlines
Sat 30/57:20 p.m.
YUL
-
YQT
1 stop13h 35m
Multiple Airlines
Deal found 25/4C$ 533
Sat 23/56:00 a.m.
YQT
-
YUL
1 stop6h 10m
Multiple Airlines
Sat 30/54:15 p.m.
YUL
-
YQT
1 stop6h 23m
Multiple Airlines
Deal found 25/4C$ 538
Sat 6/61:20 p.m.
YQT
-
YUL
1 stop4h 55m
Porter Airlines
Tue 9/64:00 p.m.
YUL
-
YQT
1 stop5h 45m
Porter Airlines
Deal found 24/4C$ 552
Thu 14/510:10 a.m.
YQT
-
YUL
1 stop14h 27m
Multiple Airlines
Sun 17/54:15 p.m.
YUL
-
YQT
1 stop6h 23m
Multiple Airlines
Deal found 24/4C$ 555
Fri 12/65:10 a.m.
YQT
-
YUL
1 stop6h 41m
Air Canada
Mon 15/65:10 p.m.
YUL
-
YQT
1 stop6h 05m
Air Canada
Deal found 21/4C$ 556
Sun 24/57:50 p.m.
YQT
-
YUL
2 stops28h 47m
Multiple Airlines
Sat 30/56:00 p.m.
YUL
-
YQT
1 stop4h 38m
Multiple Airlines
Deal found 23/4C$ 562
Sat 27/611:40 a.m.
YQT
-
YUL
1 stop5h 47m
Air Canada
Tue 30/611:10 a.m.
YUL
-
YQT
1 stop6h 19m
Air Canada
Deal found 21/4C$ 564

Find 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 26 April 2026.

Round-trip from

C$ 480

One-way from

C$ 254

Popular in

December

Cheapest in

September

Average price

C$ 493
Porter Airlines
  • Porter Airlines
  • 8/6-11/6
  • 2 total stops
  • 9h 40m total
  • Thunder Bay to Montreal
Search Deals
Air Canada
  • Air Canada
  • 18/5
  • 1 total stop
  • 5h 06m total
  • Thunder Bay to Montreal
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 89 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 26 April 2026.
Use the filters below to find and compare flights from Thunder Bay to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Tue 9/6

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

1 stop3h 55m

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

6:30 a.m.-12:40 p.m.

1 stop6h 10m

C$ 480

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Sun 24/5

6:00 a.m.-12:10 p.m.

1 stop6h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 30/5

5:10 p.m.-10:38 p.m.

1 stop5h 28m

C$ 482

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Sun 7/6

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

1 stop3h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

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

1 stop15h 10m

C$ 495

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Sat 6/6

1:20 p.m.-6:15 p.m.

1 stop4h 55m

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

4:00 p.m.-9:45 p.m.

1 stop5h 45m

C$ 552

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Thu 14/5

10:10 a.m.-12:37 a.m.

1 stop14h 27m

Montreal Pierre Elliott Trudeau Intl

Sun 17/5

4:15 p.m.-10:38 p.m.

1 stop6h 23m

C$ 555

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Sat 27/6

5:10 a.m.-11:52 a.m.

1 stop6h 42m

Montreal Pierre Elliott Trudeau Intl

Tue 30/6

6:00 a.m.-10:49 a.m.

1 stop4h 49m

C$ 566
Quickest round-trip

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Fri 24/7

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

1 stop3h 55m

Montreal Pierre Elliott Trudeau Intl

Tue 28/7

10:35 a.m.-4:35 p.m.

1 stop6h 00m

C$ 594

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Sat 23/5

7:20 p.m.-2:12 p.m.

2 stops18h 52m

Montreal Pierre Elliott Trudeau Intl

Sat 30/5

7:20 p.m.-8:55 a.m.

1 stop13h 35m

C$ 612
Cheapest one-way

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Mon 18/5

6:25 p.m.-11:31 p.m.

1 stop5h 06m

C$ 254
Quickest one-way

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Thu 7/5

1:20 p.m.-6:15 p.m.

1 stop4h 55m

C$ 283

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/4

Showing 1-10 of 13 resultsSorted by cheapest first
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, April is the cheapest month in which you can book a flight from Thunder Bay to Montreal (average of C$ 280). Flying from Thunder Bay to Montreal in March is currently the most expensive (average of C$ 506). 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.

How much does it cost to fly round-trip from Thunder Bay to Montreal?

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 87% 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$ 505.

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 (YYZ) have the shortest average one-way travel time for 1-stop routes: 4h 21m.

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 20m.

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 26 April 2026.
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
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.0

Overall

8.0

Comfort

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
435 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.0

Overall

8.0

Comfort

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
10,971 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Boarding

8.2

Crew

8.6

Entertainment

7.0

Overall

8.0

Comfort

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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 1 airline.

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

    Porter Airlines can get you from Thunder Bay to Montreal in just under 3h 55m. Your travel time can differ by up to . Thunder Bay and Montreal are separated by a distance of 1223 km.

  • What is the cheapest airline to fly from Thunder Bay to Montreal round-trip?

    Our cheapest airline available from Thunder Bay to Montreal is Porter Airlines. Our recent data shows that you can find tickets from as low as C$ 415 on this airline. Porter Airlines is currently priced 21% 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, April is the cheapest month in which you can book a flight from Thunder Bay to Montreal (average of C$ 280). Flying from Thunder Bay to Montreal in March is currently the most expensive (average of C$ 506). 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

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See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Thunder Bay to Montreal

Discover the top airline 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 26 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 415AverageC$ 583FlexibilityNo 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.

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