Find flights
When to book
Airlines
FAQs

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Thunder Bay from C$ 197

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — YQT
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Pierre Elliott Trudeau Intl to Thunder Bay

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) 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 11 September 2025.

Round-trip from

C$ 417

One-way from

C$ 197

Popular in

August

Cheapest in

May

Average price

C$ 874
Porter Airlines
  • Porter Airlines
  • 4/10-11/10
  • 2 total stops
  • 8h 21m total
  • Montreal to Thunder Bay
Search Deals
24/9
  • 24/9
  • 1 total stop
  • 26h 05m total
  • Montreal to Thunder Bay
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 211 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Pierre Elliott Trudeau Intl to Thunder Bay

Cheapest flights from Pierre Elliott Trudeau Intl to Thunder Bay
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Sat 4/102:30 p.m.YUL - YQT
1 stop4h 11mPorter Airlines
Sat 11/104:00 p.m.YQT - YUL
1 stop4h 10mPorter Airlines
Deal found 9/9C$ 417
Thu 2/102:30 p.m.YUL - YQT
1 stop4h 11mPorter Airlines
Wed 8/105:25 p.m.YQT - YUL
1 stop4h 50mPorter Airlines
Deal found 10/9C$ 431
Sat 11/1010:45 a.m.YUL - YQT
1 stop4h 13mPorter Airlines
Mon 13/105:25 p.m.YQT - YUL
1 stop4h 50mPorter Airlines
Deal found 10/9C$ 439
Fri 26/96:45 a.m.YUL - YQT
1 stop26h 05mMultiple Airlines
Tue 7/1010:15 a.m.YQT - YUL
1 stop14h 12mMultiple Airlines
Deal found 10/9C$ 443
Sun 12/106:55 a.m.YUL - YQT
1 stop6h 28mPorter Airlines
Sun 12/105:25 p.m.YQT - YUL
1 stop4h 50mPorter Airlines
Deal found 10/9C$ 446
Thu 9/104:45 p.m.YUL - YQT
1 stop4h 28mPorter Airlines
Mon 13/107:40 a.m.YQT - YUL
1 stop4h 50mPorter Airlines
Deal found 10/9C$ 449
Sat 4/102:30 p.m.YUL - YQT
1 stop4h 11mMultiple Airlines
Sat 11/1011:45 a.m.YQT - YUL
2 stops12h 42mMultiple Airlines
Deal found 9/9C$ 455
Thu 25/96:00 p.m.YUL - YQT
1 stop4h 11mMultiple Airlines
Tue 7/1010:15 a.m.YQT - YUL
1 stop14h 12mMultiple Airlines
Deal found 10/9C$ 470
Sat 25/106:00 p.m.YUL - YQT
1 stop4h 15mMultiple Airlines
Sat 1/112:25 p.m.YQT - YUL
1 stop4h 20mMultiple Airlines
Deal found 10/9C$ 474
Mon 22/94:45 p.m.YUL - YQT
1 stop4h 28mPorter Airlines
Tue 23/92:20 p.m.YQT - YUL
1 stop5h 50mPorter Airlines
Deal found 9/9C$ 478

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl 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 11 September 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Thunder Bay that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Thunder Bay

Route

Depart

Return

Price

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Sat 4/10

2:30 p.m.-6:41 p.m.

1 stop4h 11m

Thunder Bay

Sat 11/10

4:00 p.m.-8:10 p.m.

1 stop4h 10m

C$ 417

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Thu 2/10

2:30 p.m.-6:41 p.m.

1 stop4h 11m

Thunder Bay

Wed 8/10

5:25 p.m.-10:15 p.m.

1 stop4h 50m

C$ 431

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

10:45 a.m.-2:58 p.m.

1 stop4h 13m

Thunder Bay

Mon 13/10

5:25 p.m.-10:15 p.m.

1 stop4h 50m

C$ 439

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Fri 26/9

6:45 a.m.-8:50 a.m.

1 stop26h 05m

Thunder Bay

Tue 7/10

10:15 a.m.-12:27 a.m.

1 stop14h 12m

C$ 443

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Sat 4/10

2:30 p.m.-6:41 p.m.

1 stop4h 11m

Thunder Bay

Sat 11/10

11:45 a.m.-12:27 a.m.

2 stops12h 42m

C$ 455

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Sat 25/10

6:00 p.m.-10:15 p.m.

1 stop4h 15m

Thunder Bay

Sat 1/11

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

1 stop4h 20m

C$ 474

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

4:45 p.m.-9:13 p.m.

1 stop4h 28m

Thunder Bay

Tue 23/9

2:20 p.m.-8:10 p.m.

1 stop5h 50m

C$ 478

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

6:00 p.m.-10:11 p.m.

1 stop4h 11m

Thunder Bay

Tue 23/9

4:20 p.m.-10:15 p.m.

1 stop5h 55m

C$ 485

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

6:00 p.m.-10:11 p.m.

1 stop4h 11m

Thunder Bay

Wed 24/9

4:20 p.m.-10:15 p.m.

1 stop5h 55m

C$ 485

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

9:40 a.m.-3:45 p.m.

2 stops6h 05m

Thunder Bay

Sun 12/10

5:00 p.m.-9:40 p.m.

1 stop4h 40m

C$ 521

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 16 results
1
2

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

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

What is the cheapest time of day to fly from YUL to YQT?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Thunder Bay. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

It’s typically best to fly out from Montreal Pierre Elliott Trudeau Intl Airport to Thunder Bay at noon. Doing so could potentially save you 41% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Thunder Bay?

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 11 September 2025.
Check out reviews from past customers who have flown with Porter Airlines and Air Canada from Montreal Pierre Elliott Trudeau Intl Airport to Thunder Bay 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
7.9
Good
363 reviews
Check prices

Boarding

8.1

Overall

7.9

Entertainment

7.0

Food

7.6

Crew

8.6

Comfort

7.9

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
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Boarding

8.1

Overall

7.9

Entertainment

7.0

Food

7.6

Crew

8.6

Comfort

7.9

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
10,000 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Boarding

8.1

Overall

7.9

Entertainment

7.0

Food

7.6

Crew

8.6

Comfort

7.9

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 Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl?

    Most people fly into Thunder Bay (YQT) if they book a flight to Thunder Bay from Montreal Pierre Elliott Trudeau Intl. On average, Thunder Bay has 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day from 2 airlines. Thunder Bay is conveniently located just 5.6 km from Thunder Bay’s city centre.

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

    A quick flight from Montreal Pierre Elliott Trudeau Intl Airport to Thunder Bay can take about 4h 11m. Porter Airlines provides one of the quickest options available for as low as C$ 417. There are 1223 km between Montreal Pierre Elliott Trudeau Intl Airport and Thunder Bay.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Thunder Bay round-trip?

    Our cheapest airline available from Montreal Pierre Elliott Trudeau Intl Airport to Thunder Bay is Air Canada. Our recent data shows that you can find tickets from as low as C$ 374 on this airline. An additional option worth looking into is Porter Airlines, starting at C$ 409. Air Canada is priced at 40% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl 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.

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

    Currently, June is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Thunder Bay (average of C$ 207). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Thunder Bay in December is currently the most expensive (average of C$ 307). 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.

Top 2 airlines flying from Pierre Elliott Trudeau Intl to Thunder Bay

Discover the top 2 airlines that operate flights from Pierre Elliott Trudeau Intl 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 374AverageC$ 601FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 409AverageC$ 576FlexibilityNo 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 Pierre Elliott Trudeau Intl to Thunder Bay?

Cheapflights makes it easy to find Pierre Elliott Trudeau Intl to Thunder Bay flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Thunder Bay?

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 Pierre Elliott Trudeau Intl to Thunder Bay.

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

Need flexible booking options for your flight to Thunder Bay from Pierre Elliott Trudeau Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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

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.