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

Porter Airlines and Air Canada 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 July 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$ 388 Cheap Flights from Montreal to Sudbury, Ontario in 2026

Q: What is the typical price of a round-trip flight between Montreal and Sudbury, Ontario?

Prices are currently high for flights on this route. Typical prices usually range from C$ 691 to C$ 711. The lowest price recently found on this route was C$ 811.

Discover deals from 900+ travel sites with momondo.

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.

6:45 a.m. - 1:45 p.m.

YUL

YSB

7h 00m

1 stop

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

YSB

YUL

8h 15m

2 stops

C$ 811Multiple Airlines

Thu, 3 Sep - Mon, 7 Sep

6:30 a.m. - 3:30 p.m.

YUL

YSB

9h 00m

2 stops

4:10 p.m. - 12:37 a.m.

YSB

YUL

8h 27m

2 stops

C$ 825Porter Airlines

Mon, 10 Aug - Mon, 17 Aug

6:30 a.m. - 3:30 p.m.

YUL

YSB

9h 00m

2 stops

4:10 p.m. - 12:37 a.m.

YSB

YUL

8h 27m

2 stops

C$ 830Porter Airlines

Fri, 21 Aug - Sun, 23 Aug

5:45 p.m. - 3:30 p.m.

YUL

YSB

21h 45m

2 stops

8:05 p.m. - 12:25 a.m.

YSB

YUL

4h 20m

1 stop

C$ 841Multiple Airlines

Sat, 29 Aug - Sat, 5 Sep

5:00 a.m. - 9:00 a.m.

YUL

YSB

4h 00m

1 stop

8:05 p.m. - 12:32 a.m.

YSB

YUL

4h 27m

1 stop

C$ 853Air Canada

Sat, 29 Aug - Sat, 5 Sep

6:30 a.m. - 3:30 p.m.

YUL

YSB

9h 00m

2 stops

4:10 p.m. - 9:42 a.m.

YSB

YUL

17h 32m

2 stops

C$ 855Multiple Airlines

Fri, 28 Aug - Fri, 4 Sep

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

YUL

YSB

3h 35m

1 stop

2:25 p.m. - 6:52 p.m.

YSB

YUL

4h 27m

1 stop

C$ 861Air Canada

Thu, 3 Sep - Mon, 7 Sep

8:45 a.m. - 3:30 p.m.

YUL

YSB

6h 45m

2 stops

4:10 p.m. - 8:07 a.m.

YSB

YUL

15h 57m

2 stops

C$ 867Multiple Airlines

Sun, 2 Aug - Mon, 3 Aug

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

YUL

YSB

3h 35m

1 stop

8:05 p.m. - 1:52 a.m.

YSB

YUL

5h 47m

1 stop

C$ 868Air Canada

Mon, 10 Aug - Mon, 17 Aug

8:10 a.m. - 1:45 p.m.

YUL

YSB

5h 35m

1 stop

2:25 p.m. - 6:31 p.m.

YSB

YUL

4h 06m

1 stop

C$ 871Air Canada

Fri, 16 Oct - Sun, 18 Oct

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Air Canada flights from Montreal to Sudbury, Ontario

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

Air Canada

29 Aug

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

4h 00m

1 stop

YSB9:00 a.m.Sudbury

5 Sep

YSB8:05 p.m.Sudbury

4h 27m

1 stop

YUL12:32 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 853

Air Canada

3 Sep

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

3h 35m

1 stop

YSB1:45 p.m.Sudbury

7 Sep

YSB2:25 p.m.Sudbury

4h 27m

1 stop

YUL6:52 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 861

Air Canada

10 Aug

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

3h 35m

1 stop

YSB1:45 p.m.Sudbury

17 Aug

YSB8:05 p.m.Sudbury

5h 47m

1 stop

YUL1:52 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 868

Porter Airlines flights from Montreal to Sudbury, Ontario

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

Porter Airlines

10 Aug

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

9h 00m

2 stops

YSB3:30 p.m.Sudbury

17 Aug

YSB4:10 p.m.Sudbury

8h 27m

2 stops

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

C$ 825

Porter Airlines

21 Aug

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

9h 00m

2 stops

YSB3:30 p.m.Sudbury

23 Aug

YSB4:10 p.m.Sudbury

8h 27m

2 stops

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

C$ 830

Porter Airlines

21 Aug

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

9h 00m

2 stops

YSB3:30 p.m.Sudbury

23 Aug

YSB12:10 p.m.Sudbury

20h 44m

3 stops

YUL8:54 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 940

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Thu 3/9

6:45 a.m.-1:45 p.m.

1 stop7h 00m

Sudbury

Mon 7/9

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

2 stops8h 15m

C$ 811

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Mon 10/8

6:30 a.m.-3:30 p.m.

2 stops9h 00m

Sudbury

Mon 17/8

4:10 p.m.-12:37 a.m.

2 stops8h 27m

C$ 825

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

6:30 a.m.-3:30 p.m.

2 stops9h 00m

Sudbury

Sun 23/8

4:10 p.m.-12:37 a.m.

2 stops8h 27m

C$ 830

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

5:45 p.m.-3:30 p.m.

2 stops21h 45m

Sudbury

Sat 5/9

8:05 p.m.-12:25 a.m.

1 stop4h 20m

C$ 841

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

5:00 a.m.-9:00 a.m.

1 stop4h 00m

Sudbury

Sat 5/9

8:05 p.m.-12:32 a.m.

1 stop4h 27m

C$ 853

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Fri 28/8

6:30 a.m.-3:30 p.m.

2 stops9h 00m

Sudbury

Fri 4/9

4:10 p.m.-9:42 a.m.

2 stops17h 32m

C$ 855

Quickest round-trip

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Thu 3/9

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

1 stop3h 35m

Sudbury

Mon 7/9

2:25 p.m.-6:52 p.m.

1 stop4h 27m

C$ 861

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Sun 2/8

8:45 a.m.-3:30 p.m.

2 stops6h 45m

Sudbury

Mon 3/8

4:10 p.m.-8:07 a.m.

2 stops15h 57m

C$ 867

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Mon 10/8

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

1 stop3h 35m

Sudbury

Mon 17/8

8:05 p.m.-1:52 a.m.

1 stop5h 47m

C$ 868

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Fri 16/10

8:10 a.m.-1:45 p.m.

1 stop5h 35m

Sudbury

Sun 18/10

2:25 p.m.-6:31 p.m.

1 stop4h 06m

C$ 871

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 typical price of a round-trip flight between Montreal and Sudbury, Ontario?

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	6h 15m
Direct flights	None

The fastest flight from Montreal to Sudbury, Ontario takes 6h 15m

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 6h 15m.
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 July 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 58% of all bookings. The subsequent popular airline is Air Canada at 42%.

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$ 227	Free Cancellation	Rating 8.0 445 reviews		Search Porter Airlines flights
Air Canada	PriceFrom C$ 497	Free Cancellation	Rating 7.1 11,352 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.