What is the cheapest airline that flies from Montreal to Thunder Bay?

WestJet and Porter Airlines are the most popular carriers operating from Montreal to Thunder Bay

When did momondo last update prices for flights from Montreal to Thunder Bay Airport?

Prices for flights from Montreal to Thunder Bay Airport are updated daily.

How many operators does momondo search for flights from Montreal to Thunder Bay Airport?

The number of operators available for flights from Montreal to Thunder Bay Airport is 2 as of September 2026.

How old do you have to be to fly from Montreal to Thunder Bay Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal to Thunder Bay Airport.

What documentation or ID do you need to fly to Thunder Bay Airport?

The necessary travel and health documents for your Thunder Bay Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 261 Cheap Flights from Montreal to Thunder Bay in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montreal to Thunder Bay

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:00 p.m. - 4:35 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YQT Thunder Bay

4h 35m1 stop Toronto Island

5:15 p.m. - 9:12 p.m.YQT Thunder Bay-YUL Montreal Pierre Elliott Trudeau Intl

3h 57m1 stop Toronto Island

C$ 507Porter Airlines

Thu, 8 Oct - Wed, 14 Oct

5:00 p.m. - 10:33 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YQT Thunder Bay

5h 33m1 stop Toronto Pearson Intl

1:40 p.m. - 6:12 p.m.YQT Thunder Bay-YUL Montreal Pierre Elliott Trudeau Intl

4h 32m1 stop Toronto Island

C$ 514Porter Airlines

Sun, 20 Sep - Sat, 26 Sep

6:45 a.m. - 10:33 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YQT Thunder Bay

15h 48m1 stop Toronto Pearson Intl

6:30 a.m. - 6:20 p.m.YQT Thunder Bay-YUL Montreal Pierre Elliott Trudeau Intl

11h 50m1 stop Toronto Pearson Intl

C$ 521Multiple Airlines

Thu, 8 Oct - Sat, 17 Oct

6:30 a.m. - 1:00 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YQT Thunder Bay

6h 30m1 stop Toronto Island

7:20 p.m. - 7:05 a.m.YQT Thunder Bay-YUL Montreal Pierre Elliott Trudeau Intl

11h 45m2 stops Winnipeg Calgary

C$ 528Multiple Airlines

Thu, 8 Oct - Wed, 14 Oct

4:15 p.m. - 10:33 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YQT Thunder Bay

6h 18m1 stop Toronto Pearson Intl

7:20 p.m. - 7:05 a.m.YQT Thunder Bay-YUL Montreal Pierre Elliott Trudeau Intl

11h 45m2 stops Winnipeg Calgary

C$ 540Multiple Airlines

Thu, 8 Oct - Sat, 17 Oct

12:00 p.m. - 7:20 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YQT Thunder Bay

7h 20m1 stop Toronto Island

6:00 a.m. - 11:15 a.m.YQT Thunder Bay-YUL Montreal Pierre Elliott Trudeau Intl

5h 15m1 stop Toronto Island

C$ 543Porter Airlines

Mon, 21 Sep - Thu, 24 Sep

5:00 p.m. - 10:33 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YQT Thunder Bay

5h 33m1 stop Toronto Pearson Intl

5:15 p.m. - 9:12 p.m.YQT Thunder Bay-YUL Montreal Pierre Elliott Trudeau Intl

3h 57m1 stop Toronto Island

C$ 556Porter Airlines

Sun, 27 Sep - Sun, 4 Oct

4:10 p.m. - 10:36 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YQT Thunder Bay

6h 26m1 stop Toronto Pearson Intl

5:00 a.m. - 11:53 a.m.YQT Thunder Bay-YUL Montreal Pierre Elliott Trudeau Intl

6h 53m2 stops Toronto Pearson Intl Ottawa

C$ 632Air Canada

Fri, 6 Nov - Sat, 7 Nov

9:30 a.m. - 5:28 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YQT Thunder Bay

7h 58m2 stops Ottawa Toronto Pearson Intl

5:05 a.m. - 12:03 p.m.YQT Thunder Bay-YUL Montreal Pierre Elliott Trudeau Intl

6h 58m2 stops Toronto Pearson Intl Ottawa

C$ 751Air Canada

Sun, 20 Sep - Sat, 26 Sep

9:30 a.m. - 5:18 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YQT Thunder Bay

7h 48m2 stops Ottawa Toronto Pearson Intl

5:15 a.m. - 3:43 p.m.YQT Thunder Bay-YUL Montreal Pierre Elliott Trudeau Intl

10h 28m2 stops Toronto Pearson Intl Ottawa

C$ 775Air Canada

Mon, 21 Sep - Wed, 7 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

12:25 p.m. - 5:35 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YQT Thunder Bay

5h 10m1 stop Toronto Island

6:00 a.m. - 11:15 a.m.YQT Thunder Bay-YUL Montreal Pierre Elliott Trudeau Intl

5h 15m1 stop Toronto Island

C$ 699Porter Airlines

Sun, 6 Sep - Sun, 13 Sep

4:45 p.m. - 11:29 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YQT Thunder Bay

6h 44m2 stops Ottawa Toronto Pearson Intl

6:30 p.m. - 12:31 a.m.YQT Thunder Bay-YUL Montreal Pierre Elliott Trudeau Intl

6h 01m1 stop Toronto Pearson Intl

C$ 817Air Canada

Sun, 6 Sep - Sun, 13 Sep

6:30 a.m. - 1:10 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YQT Thunder Bay

6h 40m1 stop Toronto Island

6:15 p.m. - 10:12 p.m.YQT Thunder Bay-YUL Montreal Pierre Elliott Trudeau Intl

3h 57m1 stop Toronto Island

C$ 829Porter Airlines

Fri, 4 Sep - Mon, 7 Sep

6:45 a.m. - 10:48 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YQT Thunder Bay

28h 03m3 stops Toronto Pearson Intl Vancouver Intl Ottawa

10:10 a.m. - 12:25 a.m.YQT Thunder Bay-YUL Montreal Pierre Elliott Trudeau Intl

14h 15m1 stop Toronto Pearson Intl

C$ 880Multiple Airlines

Sun, 6 Sep - Sun, 13 Sep

6:30 a.m. - 1:10 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YQT Thunder Bay

6h 40m1 stop Toronto Island

6:15 p.m. - 10:12 p.m.YQT Thunder Bay-YUL Montreal Pierre Elliott Trudeau Intl

3h 57m1 stop Toronto Island

C$ 932Multiple Airlines

Fri, 4 Sep - Mon, 7 Sep

6:45 a.m. - 10:48 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YQT Thunder Bay

28h 03m3 stops Toronto Pearson Intl Vancouver Intl Ottawa

11:30 a.m. - 12:25 a.m.YQT Thunder Bay-YUL Montreal Pierre Elliott Trudeau Intl

12h 55m2 stops Ottawa Toronto Pearson Intl

C$ 942Multiple Airlines

Sun, 6 Sep - Sun, 13 Sep

5:00 p.m. - 10:33 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YQT Thunder Bay

5h 33m1 stop Toronto Pearson Intl

11:30 a.m. - 7:30 p.m.YQT Thunder Bay-YUL Montreal Pierre Elliott Trudeau Intl

8h 00m2 stops Ottawa Toronto Pearson Intl

C$ 1,018Multiple Airlines

Fri, 4 Sep - Mon, 7 Sep

6:45 a.m. - 6:45 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YQT Thunder Bay

12h 00m2 stops Toronto Pearson Intl Winnipeg

11:00 a.m. - 12:25 a.m.YQT Thunder Bay-YUL Montreal Pierre Elliott Trudeau Intl

13h 25m2 stops Winnipeg Toronto Pearson Intl

C$ 1,721WestJet

Fri, 4 Sep - Mon, 7 Sep

8:00 p.m. - 7:00 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YQT Thunder Bay

23h 00m1 stop Calgary

11:00 a.m. - 12:25 a.m.YQT Thunder Bay-YUL Montreal Pierre Elliott Trudeau Intl

13h 25m2 stops Winnipeg Toronto Pearson Intl

C$ 1,758WestJet

Fri, 4 Sep - Mon, 7 Sep

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Porter Airlines flights from Montreal to Thunder Bay

Our best Porter Airlines deals on Montreal to Thunder Bay flight tickets

Porter Airlines

8 Oct

YUL12:00 p.m.Montreal Pierre Elliott Trudeau Intl

4h 35m

1 stop

YQT4:35 p.m.Thunder Bay

14 Oct

YQT5:15 p.m.Thunder Bay

3h 57m

1 stop

YUL9:12 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 507

Porter Airlines

20 Sep

YUL5:00 p.m.Montreal Pierre Elliott Trudeau Intl

5h 33m

1 stop

YQT10:33 p.m.Thunder Bay

26 Sep

YQT1:40 p.m.Thunder Bay

4h 32m

1 stop

YUL6:12 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 514

Porter Airlines

21 Sep

YUL12:00 p.m.Montreal Pierre Elliott Trudeau Intl

7h 20m

1 stop

YQT7:20 p.m.Thunder Bay

24 Sep

YQT6:00 a.m.Thunder Bay

5h 15m

1 stop

YUL11:15 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 543

Air Canada flights from Montreal to Thunder Bay

Our best Air Canada deals on Montreal to Thunder Bay flight tickets

Air Canada

6 Nov

YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl

6h 26m

1 stop

YQT10:36 p.m.Thunder Bay

7 Nov

YQT5:00 a.m.Thunder Bay

6h 53m

2 stops

YUL11:53 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 632

Air Canada

20 Sep

YUL9:30 a.m.Montreal Pierre Elliott Trudeau Intl

7h 58m

2 stops

YQT5:28 p.m.Thunder Bay

26 Sep

YQT5:05 a.m.Thunder Bay

6h 58m

2 stops

YUL12:03 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 751

Air Canada

21 Sep

YUL9:30 a.m.Montreal Pierre Elliott Trudeau Intl

7h 48m

2 stops

YQT5:18 p.m.Thunder Bay

7 Oct

YQT5:15 a.m.Thunder Bay

10h 28m

2 stops

YUL3:43 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 775

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Thu 8/10

12:00 p.m.-4:35 p.m.

1 stop4h 35m

Thunder Bay

Wed 14/10

5:15 p.m.-9:12 p.m.

1 stop3h 57m

C$ 507

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

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

1 stop5h 33m

Thunder Bay

Sat 26/9

1:40 p.m.-6:12 p.m.

1 stop4h 32m

C$ 514

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Thu 8/10

6:45 a.m.-10:33 p.m.

1 stop15h 48m

Thunder Bay

Sat 17/10

6:30 a.m.-6:20 p.m.

1 stop11h 50m

C$ 521

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Thu 8/10

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

1 stop6h 30m

Thunder Bay

Wed 14/10

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

2 stops11h 45m

C$ 528

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Thu 8/10

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

1 stop6h 18m

Thunder Bay

Sat 17/10

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

2 stops11h 45m

C$ 540

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Mon 21/9

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

1 stop7h 20m

Thunder Bay

Thu 24/9

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

1 stop5h 15m

C$ 543

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Sun 27/9

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

1 stop5h 33m

Thunder Bay

Sun 4/10

5:15 p.m.-9:12 p.m.

1 stop3h 57m

C$ 556

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Fri 6/11

4:10 p.m.-10:36 p.m.

1 stop6h 26m

Thunder Bay

Sat 7/11

5:00 a.m.-11:53 a.m.

2 stops6h 53m

C$ 632

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

9:30 a.m.-5:28 p.m.

2 stops7h 58m

Thunder Bay

Sat 26/9

5:05 a.m.-12:03 p.m.

2 stops6h 58m

C$ 751

MontrealThunder Bay

YUL Montreal Pierre Elliott Trudeau Intl - YQT Thunder Bay

YULYQT

Montreal Pierre Elliott Trudeau Intl

Mon 21/9

9:30 a.m.-5:18 p.m.

2 stops7h 48m

Thunder Bay

Wed 7/10

5:15 a.m.-3:43 p.m.

2 stops10h 28m

C$ 775

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montreal to Thunder Bay

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Thunder Bay?

If you don’t want to visit Thunder Bay in August, then you should wait until March to fly from Montreal, when ticket prices are also cheap, with an average price of C$ 0.

How have Montreal to Thunder Bay flight prices changed over time?

When to book flights from Montreal to Thunder Bay

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal to Thunder Bay according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Montreal to Thunder Bay (YMQ to YQT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Thunder Bay

Best price found	C$ 261
Fastest flight time	5h 10m
Direct flights	None

The best one-way flight to Thunder Bay from Montreal in the past 72 hours is C$ 261. The best round-trip flight deal from Montreal to Thunder Bay found on momondo in the last 72 hours is C$ 507.

The fastest flight from Montreal to Thunder Bay takes 5h 10m

There are no direct flights from Montreal to Thunder Bay. There are no popular flight routes from Montreal to Thunder Bay.

Search flight deals

Frequently asked questions about flying from Montreal to Thunder Bay

How far is Montreal to Thunder Bay by plane?
The distance between Montreal and Thunder Bay is about 1230.0 km. Flights usually cover this in 5h 10m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Montreal to Thunder Bay Airport?
Prices for flights from Montreal to Thunder Bay Airport are updated daily.
How many operators does momondo search for flights from Montreal to Thunder Bay Airport?
The number of operators available for flights from Montreal to Thunder Bay Airport is 2 as of September 2026.
How old do you have to be to fly from Montreal to Thunder Bay Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal to Thunder Bay Airport.
What documentation or ID do you need to fly to Thunder Bay Airport?
The necessary travel and health documents for your Thunder Bay Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Montreal to Thunder Bay?
Based on momondo bookings for flights between Montreal and Thunder Bay, the leading airline is Porter Airlines, making up 100% of the total bookings.

Best airlines flying from Montreal to Thunder Bay

Compare and see reviews for airlines that fly from Montreal to Thunder Bay with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 487	Free Cancellation	Rating 7.1 11,573 reviews		Search Air Canada flights
Porter Airlines	PriceFrom C$ 522	Free Cancellation	Rating 8.0 458 reviews		Search Porter Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Thunder Bay?

Finding the right flight to Thunder Bay from Montreal is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Thunder Bay quick and easy, saving you time and money.

Can I find flights from Montreal to Thunder Bay with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Montreal to Thunder Bay flights to just show those with flexible booking policies.

How can momondo help me find flights from Montreal to Thunder Bay?

momondo helps you find the best flight between Montreal and Thunder Bay by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Montreal to Thunder Bay right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Thunder Bay from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.