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Cheap flights from Thunder Bay to Montreal Pierre Elliott Trudeau Intl Airport from C$ 168

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 23/10. Fares are subject to change and may not be available on all flights or dates of travel.
YQT — YUL
22 Aug — 29 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thunder Bay to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Thunder Bay to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Thunder Bay to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 July 2026.

Tue 24/111:30 p.m.
YQT
-
YUL
1 stop5h 35m
Porter Airlines
Wed 25/114:40 p.m.
YUL
-
YQT
1 stop5h 29m
Porter Airlines
Deal found 23/7C$ 376
Tue 6/105:15 p.m.
YQT
-
YUL
1 stop3h 57m
Porter Airlines
Wed 7/1012:00 p.m.
YUL
-
YQT
1 stop7h 20m
Porter Airlines
Deal found 20/7C$ 380
Sat 10/106:00 a.m.
YQT
-
YUL
1 stop5h 15m
Porter Airlines
Mon 12/105:00 p.m.
YUL
-
YQT
1 stop5h 33m
Porter Airlines
Deal found 22/7C$ 393
Fri 2/1011:45 a.m.
YQT
-
YUL
1 stop6h 06m
Air Canada
Mon 5/106:00 a.m.
YUL
-
YQT
1 stop4h 48m
Air Canada
Deal found 22/7C$ 429
Fri 2/107:20 p.m.
YQT
-
YUL
2 stops11h 45m
Multiple Airlines
Mon 5/105:00 p.m.
YUL
-
YQT
1 stop5h 33m
Multiple Airlines
Deal found 22/7C$ 458
Fri 25/96:00 a.m.
YQT
-
YUL
1 stop5h 15m
Porter Airlines
Mon 28/95:00 p.m.
YUL
-
YQT
1 stop5h 33m
Porter Airlines
Deal found 20/7C$ 460
Fri 11/97:50 p.m.
YQT
-
YUL
1 stop11h 15m
Multiple Airlines
Sat 19/95:45 p.m.
YUL
-
YQT
1 stop15h 10m
Multiple Airlines
Deal found 19/7C$ 463
Fri 4/91:20 p.m.
YQT
-
YUL
1 stop4h 52m
Porter Airlines
Fri 11/96:30 a.m.
YUL
-
YQT
1 stop6h 30m
Porter Airlines
Deal found 20/7C$ 469
Tue 6/1011:45 a.m.
YQT
-
YUL
1 stop6h 06m
Air Canada
Wed 7/109:45 a.m.
YUL
-
YQT
2 stops7h 33m
Air Canada
Deal found 20/7C$ 470
Fri 4/97:20 p.m.
YQT
-
YUL
2 stops11h 45m
Multiple Airlines
Fri 11/94:15 p.m.
YUL
-
YQT
1 stop6h 18m
Multiple Airlines
Deal found 20/7C$ 476
Sat 15/85:10 a.m.
YQT
-
YUL
1 stop4h 12m
Air Canada
Tue 1/911:10 a.m.
YUL
-
YQT
1 stop6h 14m
Air Canada
Deal found 20/7C$ 477
Sat 10/106:00 a.m.
YQT
-
YUL
1 stop5h 15m
Porter Airlines
Tue 13/1012:00 p.m.
YUL
-
YQT
1 stop4h 35m
Porter Airlines
Deal found 20/7C$ 488

Find flight deals from Thunder Bay to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Thunder Bay (YQT) to Pierre Elliott Trudeau Intl (YUL). 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 23 July 2026.

Round-trip from

C$ 380

One-way from

C$ 168

Popular in

January

Cheapest in

September

Average price

C$ 691
Porter Airlines
  • Porter Airlines
  • 6/10-7/10
  • 2 total stops
  • 11h 17m total
  • Thunder Bay to Montreal
Search Deals
Porter Airlines
  • Porter Airlines
  • 23/10
  • 1 total stop
  • 4h 32m total
  • Thunder Bay to Montreal
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 163 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Thunder Bay to Pierre Elliott Trudeau Intl 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 23 July 2026.
Use the filters below to find and compare flights from Thunder Bay to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Fri 2/10

11:45 a.m.-5:51 p.m.

1 stop6h 06m

Montreal Pierre Elliott Trudeau Intl

Mon 5/10

6:00 a.m.-10:48 a.m.

1 stop4h 48m

C$ 429

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Fri 2/10

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

2 stops11h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 5/10

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

1 stop5h 33m

C$ 458
Quickest round-trip

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Fri 25/9

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

1 stop5h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

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

1 stop5h 33m

C$ 460

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Fri 11/9

7:50 p.m.-7:05 a.m.

1 stop11h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 19/9

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

1 stop15h 10m

C$ 463

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Fri 4/9

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

2 stops11h 45m

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

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

1 stop6h 18m

C$ 476

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Thu 20/8

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

2 stops11h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

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

1 stop15h 10m

C$ 519

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Fri 2/10

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

2 stops11h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 5/10

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

2 stops12h 15m

C$ 531

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Sat 10/10

6:20 p.m.-12:36 a.m.

1 stop6h 16m

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

9:45 a.m.-5:18 p.m.

2 stops7h 33m

C$ 548

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Fri 21/8

11:35 a.m.-12:25 a.m.

2 stops12h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

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

1 stop15h 10m

C$ 576

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Thu 20/8

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

2 stops11h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

5:30 p.m.-6:45 p.m.

2 stops25h 15m

C$ 604

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/7

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Thunder Bay to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from Thunder Bay to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Thunder Bay to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 505). Flying from Thunder Bay to Montreal Pierre Elliott Trudeau Intl Airport in January is currently the most expensive (average of C$ 954). 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 Pierre Elliott Trudeau Intl Airport?

Airfare is below average for this route at the moment.

Thunder Bay to Montreal Pierre Elliott Trudeau Intl Airport flights typically cost between C$ 536 and C$ 691 in October.
The cheapest round-trip price found within the last 5 days was C$ 380 on Porter Airlines (6 Oct-7 Oct).

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated 23 July 2026.
See what other customers who have flown with Porter Airlines from Thunder Bay to Montreal Pierre Elliott Trudeau Intl Airport 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
448 reviews
Check prices

Entertainment

6.9

Food

7.5

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
448 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Entertainment

6.9

Food

7.5

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

Related info for your journey

Find useful and relevant information for your journey from Thunder Bay to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl?

    Thunder Bay (YQT), located 5.6 km from the city centre, is the airport you fly out of when you book flights from Thunder Bay to Montreal Pierre Elliott Trudeau Intl. 1 airline have flights from Thunder Bay to Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Thunder Bay to Montreal Pierre Elliott Trudeau Intl should not be difficult; the airport handles an average of 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day.

  • How long is the flight from Thunder Bay to Montreal Pierre Elliott Trudeau Intl Airport?

    Air Canada and Porter Airlines can get you from Thunder Bay to Montreal Pierre Elliott Trudeau Intl Airport in just under 5h 15m. Your travel time can differ by up to 51m. The distance between Thunder Bay and Montreal Pierre Elliott Trudeau Intl Airport is about 1223 km. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Thunder Bay to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    Cheapflights users have booked flights from Thunder Bay to Montreal Pierre Elliott Trudeau Intl Airport round-trip from C$ 427. Users have found that Porter Airlines is 32% cheaper than the other options available to this destination.

  • Can I find deals for flights from Thunder Bay to Pierre Elliott Trudeau Intl that include hotel bookings?

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

  • How can I find direct flights from Thunder Bay to Pierre Elliott Trudeau Intl?

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

  • Can I find deals for business class flights from Thunder Bay to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Thunder Bay to Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Thunder Bay to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 505). Flying from Thunder Bay to Montreal Pierre Elliott Trudeau Intl Airport in January is currently the most expensive (average of C$ 954). 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

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Dorval
Trois-Rivières
Laval
Brossard
Cornwall
Longueuil
Sherbrooke
Montebello
Magog
Boucherville
Bromont
Saint-Jean-sur-Richelieu
Drummondville
North Hatley
Saint-Sauveur
Louiseville

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Thunder Bay to Pierre Elliott Trudeau Intl

Discover the top airline that operate flights from Thunder Bay to Pierre Elliott Trudeau Intl. 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 23 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 427AverageC$ 628FlexibilityNo 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 Pierre Elliott Trudeau Intl?

When you search for this flight from Thunder Bay to Pierre Elliott Trudeau Intl, 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 Thunder Bay to Pierre Elliott Trudeau Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Pierre Elliott Trudeau Intl from Thunder Bay.

Can Cheapflights find flights from Thunder Bay to Pierre Elliott Trudeau Intl with no change fees?

Certainly. Search results for flights to Pierre Elliott Trudeau Intl from Thunder Bay shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Thunder Bay to Pierre Elliott Trudeau Intl become cheaper?

Not ready to book yet? You can track prices for flights from Thunder Bay to Pierre Elliott Trudeau Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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