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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Thunder Bay from C$ 270

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 30/5. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — YQT
24 May — 31 May1
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
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 24 April 2026.

Fri 22/54:00 p.m.
YUL
-
YQT
1 stop5h 45m
Porter Airlines
Mon 25/56:00 a.m.
YQT
-
YUL
1 stop6h 10m
Porter Airlines
Deal found 20/4C$ 492
Sat 6/610:35 a.m.
YUL
-
YQT
1 stop7h 30m
Porter Airlines
Mon 8/68:15 a.m.
YQT
-
YUL
1 stop3h 55m
Porter Airlines
Deal found 20/4C$ 517
Thu 11/64:00 p.m.
YUL
-
YQT
1 stop5h 45m
Porter Airlines
Tue 30/61:20 p.m.
YQT
-
YUL
1 stop4h 50m
Porter Airlines
Deal found 21/4C$ 521
Tue 26/56:00 p.m.
YUL
-
YQT
1 stop4h 38m
Multiple Airlines
Thu 28/510:10 a.m.
YQT
-
YUL
1 stop14h 15m
Multiple Airlines
Deal found 22/4C$ 525
Fri 29/56:30 p.m.
YUL
-
YQT
1 stop4h 45m
Air Canada
Sat 30/55:05 a.m.
YQT
-
YUL
1 stop5h 16m
Air Canada
Deal found 20/4C$ 528
Fri 22/57:20 p.m.
YUL
-
YQT
1 stop13h 35m
Multiple Airlines
Mon 25/57:20 p.m.
YQT
-
YUL
2 stops11h 45m
Multiple Airlines
Deal found 20/4C$ 534
Thu 9/712:50 p.m.
YUL
-
YQT
1 stop6h 30m
Porter Airlines
Sun 12/71:20 p.m.
YQT
-
YUL
1 stop6h 50m
Porter Airlines
Deal found 19/4C$ 539
Sat 16/56:00 p.m.
YUL
-
YQT
1 stop4h 38m
Porter Airlines
Sun 17/58:15 a.m.
YQT
-
YUL
1 stop3h 55m
Porter Airlines
Deal found 22/4C$ 546
Tue 26/510:10 a.m.
YUL
-
YQT
1 stop7h 10m
Air Canada
Fri 29/55:10 a.m.
YQT
-
YUL
1 stop4h 11m
Air Canada
Deal found 21/4C$ 564

Find 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 24 April 2026.

Round-trip from

C$ 492

One-way from

C$ 270

Popular in

April

Cheapest in

October

Average price

C$ 973
Porter Airlines
  • Porter Airlines
  • 22/5-25/5
  • 2 total stops
  • 11h 55m total
  • Montreal to Thunder Bay
Search Deals
Air Transat
  • Air Transat
  • 30/5
  • 1 total stop
  • 4h 38m total
  • Montreal to Thunder Bay
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 186 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 April 2026
Search Deals

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 24 April 2026.
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

Return

Price

Cheapest round-trip

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

10:35 a.m.-6:05 p.m.

1 stop7h 30m

Thunder Bay

Mon 8/6

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

1 stop3h 55m

C$ 517

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Fri 29/5

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

1 stop6h 10m

Thunder Bay

Sat 30/5

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

1 stop3h 55m

C$ 528

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Fri 29/5

6:30 p.m.-11:15 p.m.

1 stop4h 45m

Thunder Bay

Sat 30/5

11:40 a.m.-5:26 p.m.

1 stop5h 46m

C$ 529

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Mon 10/8

12:50 p.m.-7:20 p.m.

1 stop6h 30m

Thunder Bay

Fri 14/8

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

1 stop3h 55m

C$ 539
Quickest round-trip

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Sat 16/5

6:00 p.m.-10:38 p.m.

1 stop4h 38m

Thunder Bay

Sun 17/5

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

1 stop3h 55m

C$ 546

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Tue 26/5

10:10 a.m.-5:20 p.m.

1 stop7h 10m

Thunder Bay

Fri 29/5

5:10 a.m.-9:21 a.m.

1 stop4h 11m

C$ 564

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

5:45 p.m.-7:00 p.m.

2 stops25h 15m

Thunder Bay

Mon 8/6

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

1 stop11h 15m

C$ 581
Cheapest one-way

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Wed 27/5

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

1 stop5h 28m

C$ 276

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

4:40 p.m.-11:15 p.m.

1 stop6h 35m

C$ 287
Quickest one-way

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Fri 31/7

5:30 p.m.-10:49 p.m.

1 stop5h 19m

C$ 311

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/4

Showing 1-10 of 17 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
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

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 24 April 2026.
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
435 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

7.0

Food

7.6

Overall

8.0

Boarding

8.2

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

Comfort

8.0

Crew

8.6

Entertainment

7.0

Food

7.6

Overall

8.0

Boarding

8.2

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
10,957 reviews
Porter Airlines
8.0
Very good
435 reviews
Check prices

Comfort

8.0

Crew

8.6

Entertainment

7.0

Food

7.6

Overall

8.0

Boarding

8.2

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 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 45m. Porter Airlines provides one of the quickest options available for as low as C$ 529. There are 1223 km between Montreal Pierre Elliott Trudeau Intl Airport and Thunder Bay. This flight may include one or multiple stops.

  • 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 Porter Airlines. Our recent data shows that you can find tickets from as low as C$ 433 on this airline. An additional option worth looking into is Air Canada, starting at C$ 444. Porter Airlines 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

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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 24 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 433AverageC$ 564FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 444AverageC$ 593FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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