What is the cheapest airline that flies from Montreal to Sudbury?

Air Canada and Porter Airlines are the most popular carriers operating from Montreal to Sudbury

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

Prices for flights from Montreal to Sudbury Airport are updated daily.

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

The number of operators available for flights from Montreal to Sudbury Airport is 2 as of May 2026.

How old do you have to be to fly from Montreal to Sudbury 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 Sudbury Airport.

What documentation or ID do you need to fly to Sudbury Airport?

The necessary travel and health documents for your Sudbury 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$ 294 Cheap Flights from Montreal to Sudbury, Ontario in 2026

1 adult

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Find the cheapest flights from Montreal to Sudbury

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:10 p.m. - 7:27 p.m.

YUL

YSB

5h 17m

1 stop

2:25 p.m. - 6:00 p.m.

YSB

YUL

3h 35m

1 stop

C$ 575Air Canada

Thu, 18 Jun - Thu, 25 Jun

10:10 a.m. - 1:50 p.m.

YUL

YSB

3h 40m

1 stop

8:05 p.m. - 1:51 a.m.

YSB

YUL

5h 46m

1 stop

C$ 616Air Canada

Thu, 11 Jun - Mon, 15 Jun

6:30 a.m. - 11:26 a.m.

YUL

YSB

4h 56m

1 stop

12:10 p.m. - 6:10 p.m.

YSB

YUL

6h 00m

1 stop

C$ 632Porter Airlines

Mon, 15 Jun - Mon, 22 Jun

8:10 a.m. - 1:50 p.m.

YUL

YSB

5h 40m

1 stop

8:05 p.m. - 11:31 p.m.

YSB

YUL

3h 26m

1 stop

C$ 643Air Canada

Tue, 2 Jun - Sun, 7 Jun

6:30 a.m. - 11:26 a.m.

YUL

YSB

4h 56m

1 stop

4:10 p.m. - 12:25 a.m.

YSB

YUL

8h 15m

2 stops

C$ 644Multiple Airlines

Mon, 15 Jun - Mon, 22 Jun

10:10 a.m. - 1:45 p.m.

YUL

YSB

3h 35m

1 stop

2:25 p.m. - 6:00 p.m.

YSB

YUL

3h 35m

1 stop

C$ 715Air Canada

Thu, 2 Jul - Thu, 9 Jul

8:35 p.m. - 3:30 p.m.

YUL

YSB

18h 55m

3 stops

4:10 p.m. - 12:25 a.m.

YSB

YUL

8h 15m

2 stops

C$ 722Multiple Airlines

Thu, 11 Jun - Mon, 15 Jun

6:30 a.m. - 1:50 p.m.

YUL

YSB

7h 20m

1 stop

4:10 p.m. - 12:25 a.m.

YSB

YUL

8h 15m

2 stops

C$ 731Multiple Airlines

Thu, 11 Jun - Mon, 15 Jun

8:10 a.m. - 1:50 p.m.

YUL

YSB

5h 40m

1 stop

9:45 a.m. - 4:21 p.m.

YSB

YUL

6h 36m

1 stop

C$ 759Air Canada

Thu, 11 Jun - Tue, 16 Jun

9:10 a.m. - 1:45 p.m.

YUL

YSB

4h 35m

1 stop

9:45 a.m. - 1:22 p.m.

YSB

YUL

3h 37m

1 stop

C$ 763Air Canada

Sun, 12 Jul - Sat, 18 Jul

Porter Airlines flights from Montreal to Sudbury, Ontario

Our best Porter Airlines deals on Montreal to Sudbury, Ontario flight tickets

Porter Airlines

15 Jun

YUL6:30 a.m.Montreal Pierre Elliott Trudeau Intl

4h 56m

1 stop

YSB11:26 a.m.Sudbury

22 Jun

YSB12:10 p.m.Sudbury

6h 00m

1 stop

YUL6:10 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 632

Porter Airlines

2 Jul

YUL8:35 p.m.Montreal Pierre Elliott Trudeau Intl

18h 55m

2 stops

YSB3:30 p.m.Sudbury

9 Jul

YSB4:10 p.m.Sudbury

17h 30m

2 stops

YUL9:40 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 867

Porter Airlines

2 Jul

YUL6:30 a.m.Montreal Pierre Elliott Trudeau Intl

9h 00m

3 stops

YSB3:30 p.m.Sudbury

9 Jul

YSB4:10 p.m.Sudbury

8h 27m

2 stops

YUL12:37 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 937

Air Canada flights from Montreal to Sudbury, Ontario

Our best Air Canada deals on Montreal to Sudbury, Ontario flight tickets

Air Canada

18 Jun

YUL2:10 p.m.Montreal Pierre Elliott Trudeau Intl

5h 17m

1 stop

YSB7:27 p.m.Sudbury

25 Jun

YSB2:25 p.m.Sudbury

3h 35m

1 stop

YUL6:00 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 575

Air Canada

11 Jun

YUL10:10 a.m.Montreal Pierre Elliott Trudeau Intl

3h 40m

1 stop

YSB1:50 p.m.Sudbury

15 Jun

YSB8:05 p.m.Sudbury

5h 46m

1 stop

YUL1:51 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 616

Air Canada

2 Jun

YUL8:10 a.m.Montreal Pierre Elliott Trudeau Intl

5h 40m

1 stop

YSB1:50 p.m.Sudbury

7 Jun

YSB8:05 p.m.Sudbury

3h 26m

1 stop

YUL11:31 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 643

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Thu 18/6

2:10 p.m.-7:27 p.m.

1 stop5h 17m

Sudbury

Thu 25/6

2:25 p.m.-6:00 p.m.

1 stop3h 35m

C$ 575

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

10:10 a.m.-1:50 p.m.

1 stop3h 40m

Sudbury

Mon 15/6

8:05 p.m.-1:51 a.m.

1 stop5h 46m

C$ 616

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

6:30 a.m.-11:26 a.m.

1 stop4h 56m

Sudbury

Mon 22/6

12:10 p.m.-6:10 p.m.

1 stop6h 00m

C$ 632

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

8:10 a.m.-1:50 p.m.

1 stop5h 40m

Sudbury

Sun 7/6

8:05 p.m.-11:31 p.m.

1 stop3h 26m

C$ 643

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

6:30 a.m.-11:26 a.m.

1 stop4h 56m

Sudbury

Mon 22/6

4:10 p.m.-12:25 a.m.

2 stops8h 15m

C$ 644

Quickest round-trip

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Thu 2/7

10:10 a.m.-1:45 p.m.

1 stop3h 35m

Sudbury

Thu 9/7

2:25 p.m.-6:00 p.m.

1 stop3h 35m

C$ 715

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

8:35 p.m.-3:30 p.m.

3 stops18h 55m

Sudbury

Mon 15/6

4:10 p.m.-12:25 a.m.

2 stops8h 15m

C$ 722

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

6:30 a.m.-1:50 p.m.

1 stop7h 20m

Sudbury

Mon 15/6

4:10 p.m.-12:25 a.m.

2 stops8h 15m

C$ 731

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

8:10 a.m.-1:50 p.m.

1 stop5h 40m

Sudbury

Tue 16/6

9:45 a.m.-4:21 p.m.

1 stop6h 36m

C$ 759

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Sun 12/7

9:10 a.m.-1:45 p.m.

1 stop4h 35m

Sudbury

Sat 18/7

9:45 a.m.-1:22 p.m.

1 stop3h 37m

C$ 763

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 Sudbury, Ontario

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 Sudbury, Ontario?

The month of September is, on average, the cheapest month to fly to Sudbury, Ontario from Montreal, with most prices found around C$ 0. If you aren’t able to travel during the month of September, then book flights to Sudbury, Ontario from Montreal during January instead. Flights to Sudbury, Ontario in January, while not as cheap as those in September, still average around C$ 0.

When to book flights from Montreal to Sudbury, Ontario

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

Estimated round-trip price

Cheap Montreal to Sudbury, Ontario (YMQ to YSB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Sudbury, Ontario

Fastest flight time	18h 35m
Direct flights	None

The fastest flight from Montreal to Sudbury, Ontario takes 18h 35m

There are no direct flights from Montreal to Sudbury, Ontario. There are no popular flight routes from Montreal to Sudbury, Ontario.

Search flight deals

Frequently asked questions about flying from Montreal to Sudbury, Ontario

How far is Montreal to Sudbury by plane?
The straight-line distance from Montreal to Sudbury is 583.5 km. A reasonable flight in good conditions will take 18h 35m.
When did momondo last update prices for flights from Montreal to Sudbury Airport?
Prices for flights from Montreal to Sudbury Airport are updated daily.
How many operators does momondo search for flights from Montreal to Sudbury Airport?
The number of operators available for flights from Montreal to Sudbury Airport is 2 as of May 2026.
How old do you have to be to fly from Montreal to Sudbury 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 Sudbury Airport.
What documentation or ID do you need to fly to Sudbury Airport?
The necessary travel and health documents for your Sudbury 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 Sudbury, Ontario?
momondo data reveals that the most frequently booked airline on the route from Montreal to Sudbury, Ontario is Porter Airlines, representing 100% of all bookings.

Best airlines flying from Montreal to Sudbury, Ontario

Compare and see reviews for airlines that fly from Montreal to Sudbury, Ontario with momondo

Airline	Rating	Free Cancellation	Price
Porter Airlines	PriceFrom C$ 224	Free Cancellation	Rating 8.0 439 reviews		Search Porter Airlines flights
Air Canada	PriceFrom C$ 489	Free Cancellation	Rating 7.1 11,075 reviews		Search Air Canada flights

Elliot Lake

Why use momondo?

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

Finding the right flight to Sudbury 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 Sudbury quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Sudbury from Montreal which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Montreal to Sudbury?

momondo helps you find the best flight between Montreal and Sudbury 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 Sudbury right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sudbury 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.