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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Thunder Bay from C$ 275

YUL — YQT
8 Oct — 15 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Thunder Bay

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Thunder Bay

Thu 22/104:15 p.m. -
1 stop6h 18m
Fri 30/109:00 a.m. -
1 stop7h 00m
Deal found 7/9C$ 438
Sat 3/106:45 a.m. -
1 stop11h 20m
Sat 10/101:50 p.m. -
1 stop10h 35m
Deal found 5/9C$ 487
Sun 18/107:15 a.m. -
2 stops11h 30m
Tue 20/101:50 p.m. -
1 stop4h 22m
Deal found 3/9C$ 521
Sun 18/1012:00 p.m. -
1 stop9h 45m
Tue 20/101:50 p.m. -
1 stop7h 22m
Deal found 3/9C$ 522
Sun 18/107:15 a.m. -
2 stops11h 30m
Tue 20/107:20 p.m. -
2 stops11h 45m
Deal found 3/9C$ 539
Thu 22/109:30 a.m. -
2 stops7h 38m
Fri 30/105:00 a.m. -
2 stops6h 53m
Deal found 7/9C$ 565
Fri 23/107:20 p.m. -
1 stop13h 35m
Fri 30/109:55 a.m. -
3 stops14h 35m
Deal found 7/9C$ 572
Sun 22/116:45 a.m. -
1 stop26h 29m
Sat 28/119:55 a.m. -
2 stops14h 35m
Deal found 3/9C$ 580
Sun 15/114:40 p.m. -
1 stop5h 39m
Sat 21/116:20 a.m. -
1 stop18h 10m
Deal found 3/9C$ 590

Find flight deals from Pierre Elliott Trudeau Intl to Thunder Bay

Round-trip from

C$ 438

One-way from

C$ 275

Popular in

April

Cheapest in

October

Average price

C$ 780
Porter Airlines
  • Porter Airlines
  • 22/10-30/10
  • 2 total stops
  • 13h 18m total
  • Montreal to Thunder Bay
Search Deals
16/10-31/12
  • 16/10-31/12
  • 1 total stop
  • 26h 10m total
  • Montreal to Thunder Bay
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 136 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
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

Fly to

Route

Depart

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Price

Cheapest round-trip

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Fri 16/10

7:20 p.m.-6:45 p.m.

2 stops23h 25m

Thunder Bay

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 329
Quickest round-trip

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

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

1 stop6h 18m

Thunder Bay

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 337

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

12:00 p.m.-7:20 p.m.

1 stop7h 20m

Thunder Bay

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 361

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

12:00 p.m.-7:20 p.m.

1 stop7h 20m

Thunder Bay

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 361

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Sat 19/9

6:30 a.m.-1:00 p.m.

1 stop6h 30m

Thunder Bay

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 361

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Thu 22/10

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

1 stop6h 18m

Thunder Bay

Fri 30/10

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

1 stop7h 00m

C$ 438

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

6:45 a.m.-6:05 p.m.

1 stop11h 20m

Thunder Bay

Sat 10/10

1:50 p.m.-12:25 a.m.

1 stop10h 35m

C$ 487

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Sun 18/10

7:15 a.m.-6:45 p.m.

2 stops11h 30m

Thunder Bay

Tue 20/10

1:50 p.m.-6:12 p.m.

1 stop4h 22m

C$ 521

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Sun 18/10

7:15 a.m.-6:45 p.m.

2 stops11h 30m

Thunder Bay

Tue 20/10

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

2 stops11h 45m

C$ 539

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

8:30 p.m.-6:45 p.m.

3 stops22h 15m

Thunder Bay

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 547

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 20 resultsSorted by cheapest first
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

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Thunder Bay

What’s the top layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to Thunder Bay?

Toronto (YYZ) – chosen by Cheapflights users on 78% of one-stop itineraries from Montreal Pierre Elliott Trudeau Intl Airport to Thunder Bay on Cheapflights.

What’s the cheapest layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to Thunder Bay?

Toronto (YTZ) is the most affordable 1-stop option, with an average round-trip price of C$ 741.

What’s the fastest layover option from Montreal Pierre Elliott Trudeau Intl Airport to Thunder Bay?

Flights via Toronto (YTZ) have the shortest average one-way travel time for 1-stop routes: 4h 29m.

Which airport typically offers the quickest layover for flights from Montreal Pierre Elliott Trudeau Intl Airport to Thunder Bay?

Flights via Toronto (YTZ) offer the fastest connection on this route, with an average layover time of 0h 54m.

Reviews of airlines servicing Thunder Bay

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
8.0
Very good
458 reviews
Check prices

Boarding

8.2

Entertainment

6.9

Food

7.6

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
Porter Airlines
8.0
Very good
458 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Boarding

8.2

Entertainment

6.9

Food

7.6

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
Air Canada
7.1
Good
11,600 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Boarding

8.2

Entertainment

6.9

Food

7.6

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.

Related info for your journey

  • 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 11h 30m. WestJet provides one of the quickest options available for as low as C$ 539. 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$ 485 on this airline. An additional option worth looking into is Porter Airlines, starting at C$ 519. Air Canada is priced at 30% 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 485AverageC$ 594FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 519AverageC$ 664FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

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