Cheap flights from Montreal to Thunder Bay from C$ 276

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — YQT
3 Aug — 10 Aug1
1 adult

Cheap flight deals from Montreal to Thunder Bay

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) 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 29 July 2025.

Round-trip from

C$ 435

One-way from

C$ 276

Popular in

October

Cheapest in

May

Average price

C$ 497
Porter Airlines
  • Porter Airlines
  • 18/8-19/8
  • 2 total stops
  • 9h 05m total
  • Montreal to Thunder Bay
Air Canada
  • Air Canada
  • 12/8
  • 2 total stops
  • 6h 08m total
  • Montreal to Thunder Bay
Highest demand for flights based on searches. 13% potential increase in price (C$ 113 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease (C$ 25 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Montreal to Thunder Bay

Cheapest flights from Montreal to Thunder Bay
Explore the most affordable flight options available from Montreal to Thunder Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Mon 18/86:00 p.m.YUL - YQT
1 stop4h 15mMultiple Airlines
Tue 19/87:40 a.m.YQT - YUL
1 stop4h 50mMultiple Airlines
Deal found 28/7C$ 435
Mon 18/89:40 a.m.YUL - YQT
2 stops6h 08mAir Canada
Tue 19/85:15 a.m.YQT - YUL
1 stop7h 06mAir Canada
Deal found 28/7C$ 476
Mon 28/76:55 a.m.YUL - YQT
1 stop4h 10mPorter Airlines
Tue 29/711:50 a.m.YQT - YUL
1 stop4h 10mPorter Airlines
Deal found 26/7C$ 851

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal 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 29 July 2025.
Use the filters below to find and compare flights from Montreal to Thunder Bay that are best for you.

Fly from

Montreal

Fly to

Thunder Bay

Route

Depart

Return

Price

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Mon 18/8

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

1 stop4h 15m

Thunder Bay

Tue 19/8

7:40 a.m.-12:30 p.m.

1 stop4h 50m

C$ 435

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Mon 18/8

9:40 a.m.-3:48 p.m.

2 stops6h 08m

Thunder Bay

Tue 19/8

5:15 a.m.-12:21 p.m.

1 stop7h 06m

C$ 476

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Tue 12/8

9:40 a.m.-3:48 p.m.

2 stops6h 08m

C$ 276

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Fri 1/8

6:55 a.m.-11:05 a.m.

1 stop4h 10m

C$ 406

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Best time to book a flight from Montreal to Thunder Bay

Have a flexible travel schedule? Discover the best time to fly to Thunder Bay from Montreal 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 to Thunder Bay

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

Find hourly flight availability from Montreal 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 29 July 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 25% on flights from Montreal to Thunder Bay by exploring options for tickets at noon.

What’s the top layover airport for flights from Montreal to Thunder Bay?

Share of one-stop round-trip flights from Montreal to Thunder Bay chosen by Cheapflights users in the past 12 months, using the same layover each way.

Toronto (YTZ) – chosen by Cheapflights users on 80% of one-stop itineraries from Montreal to Thunder Bay on Cheapflights.

What’s the cheapest layover airport for flights from Montreal to Thunder Bay?

Average round-trip fare for 1-stop flights from Montreal to Thunder Bay, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 481.

What’s the fastest layover option from Montreal to Thunder Bay?

Shortest average travel time for 1-stop one-way flights from Montreal to Thunder Bay, 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: 2h 50m.

Which airport typically offers the quickest layover for flights from Montreal to Thunder Bay?

Average layover duration for 1-stop one-way flights from Montreal to Thunder Bay, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 14m.

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 29 July 2025.
See what other customers who have flown with Porter Airlines and Air Canada from Montreal to Thunder Bay have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.7

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Food

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Crew

8.7

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Food

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Crew

8.7

Boarding

8.2

Entertainment

7.0

Comfort

8.0

Food

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Related info for your journey

Find useful and relevant information for your journey from Montreal 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?

    Thunder Bay (YQT) is the airport you will fly into if you book a flight from Montreal to Thunder Bay. You should not have trouble finding flights to Thunder Bay from Montreal; the airport handles an average of 0 inbound flights from Montreal per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Thunder Bay airport from Montreal. It is only a 5.6 km journey from Thunder Bay (YQT) to Thunder Bay’s city centre.

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

    Flying on Air Canada is currently your cheapest option to Thunder Bay, with prices starting at C$ 476. You may be able to fly from Montreal to Thunder Bay for 12% less than the average price by searching for this airline.

  • Can I find deals for flights from Montreal to Thunder Bay that include hotel bookings?

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

  • How can I find direct flights from Montreal to Thunder Bay?

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

  • Can I find deals for business class flights from Montreal to Thunder Bay?

    Yes. Cheapflights offers flight deals from Montreal 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 to Thunder Bay?

    Currently, June is the cheapest month in which you can book a flight from Montreal to Thunder Bay (average of C$ 207). Flying from Montreal 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

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Top 2 airlines flying from Montreal to Thunder Bay

Discover the top 2 airlines that operate flights from Montreal 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 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 370AverageC$ 516FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 422AverageC$ 602FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

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How does Cheapflights help users find flights from Montreal to Thunder Bay?

When you search for this flight from Montreal to Thunder Bay, 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.

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Can Cheapflights find flights from Montreal to Thunder Bay with no change fees?

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Can Cheapflights notify me if prices for flights from Montreal to Thunder Bay become cheaper?

Yes! Start tracking prices for Montreal to Thunder Bay flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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