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Cheap flights from Montreal to Sudbury from C$ 241

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Sudbury departing on 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montreal to Sudbury

Cheap round-trip flights

Porter Airlines Logo
6:55 a.m. - 11:26 a.m.YUL-YSB
4h 31m1 stop
Porter Airlines Logo
12:10 p.m. - 4:00 p.m.YSB-YUL
3h 50m1 stop
C$ 451Porter Airlines
Find Deal
Thu, 18 Sep - Fri, 26 Sep
Porter Airlines Logo
6:55 a.m. - 11:26 a.m.YUL-YSB
4h 31m1 stop
Porter Airlines Logo
12:10 p.m. - 4:00 p.m.YSB-YUL
3h 50m1 stop
C$ 453Porter Airlines
Find Deal
Thu, 18 Sep - Fri, 26 Sep
Porter Airlines Logo
6:55 a.m. - 11:26 a.m.YUL-YSB
4h 31m1 stop
Porter Airlines Logo
12:10 p.m. - 4:00 p.m.YSB-YUL
3h 50m1 stop
C$ 477Porter Airlines
Find Deal
Thu, 16 Oct - Fri, 17 Oct
Porter Airlines Logo
6:55 a.m. - 11:26 a.m.YUL-YSB
4h 31m1 stop
Porter Airlines Logo
12:10 p.m. - 4:00 p.m.YSB-YUL
3h 50m1 stop
C$ 480Porter Airlines
Find Deal
Wed, 8 Oct - Mon, 13 Oct
Porter Airlines Logo
6:55 a.m. - 11:26 a.m.YUL-YSB
4h 31m1 stop
Porter Airlines Logo
12:10 p.m. - 4:00 p.m.YSB-YUL
3h 50m1 stop
C$ 483Porter Airlines
Find Deal
Tue, 23 Sep - Tue, 30 Sep
Air Canada Logo
9:40 a.m. - 3:16 p.m.YUL-YSB
5h 36m2 stops
Air Canada Logo
3:55 p.m. - 8:35 p.m.YSB-YUL
4h 40m1 stop
C$ 489Air Canada
Find Deal
Thu, 18 Sep - Fri, 26 Sep
Porter Airlines Logo
6:55 a.m. - 11:26 a.m.YUL-YSB
4h 31m1 stop
Porter Airlines Logo
12:10 p.m. - 4:00 p.m.YSB-YUL
3h 50m1 stop
C$ 494Porter Airlines
Find Deal
Wed, 8 Oct - Mon, 13 Oct
Air Canada Logo
9:40 a.m. - 3:16 p.m.YUL-YSB
5h 36m2 stops
Air Canada Logo
9:45 a.m. - 1:20 p.m.YSB-YUL
3h 35m1 stop
C$ 510Air Canada
Find Deal
Wed, 8 Oct - Mon, 13 Oct
Air Canada Logo
9:40 a.m. - 3:16 p.m.YUL-YSB
5h 36m2 stops
Air Canada Logo
3:55 p.m. - 8:35 p.m.YSB-YUL
4h 40m1 stop
C$ 512Air Canada
Find Deal
Wed, 8 Oct - Mon, 13 Oct
Logo
6:55 a.m. - 11:26 a.m.YUL-YSB
4h 31m1 stop
Logo
1:55 p.m. - 8:10 p.m.YSB-YUL
6h 15m2 stops
C$ 1,106
Find Deal
Wed, 8 Oct - Wed, 8 Oct

Air Canada flights from Montreal to Sudbury, Ontario

Our best Air Canada deals on Montreal to Sudbury, Ontario flight tickets
Air Canada
18 Sep
YUL9:40 a.m.Montreal Pierre Elliott Trudeau Intl
5h 36m
2 stops
YSB3:16 p.m.Sudbury
26 Sep
YSB3:55 p.m.Sudbury
4h 40m
1 stop
YUL8:35 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 489
Find similar
Air Canada
8 Oct
YUL9:40 a.m.Montreal Pierre Elliott Trudeau Intl
5h 36m
2 stops
YSB3:16 p.m.Sudbury
13 Oct
YSB9:45 a.m.Sudbury
3h 35m
1 stop
YUL1:20 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 510
Find similar
Air Canada
8 Oct
YUL9:40 a.m.Montreal Pierre Elliott Trudeau Intl
5h 36m
2 stops
YSB3:16 p.m.Sudbury
13 Oct
YSB3:55 p.m.Sudbury
4h 40m
1 stop
YUL8:35 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 512
Find similar

Porter Airlines flights from Montreal to Sudbury, Ontario

Our best Porter Airlines deals on Montreal to Sudbury, Ontario flight tickets
Porter Airlines
18 Sep
YUL6:55 a.m.Montreal Pierre Elliott Trudeau Intl
4h 31m
1 stop
YSB11:26 a.m.Sudbury
26 Sep
YSB12:10 p.m.Sudbury
3h 50m
1 stop
YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 451
Find similar
Porter Airlines
18 Sep
YUL6:55 a.m.Montreal Pierre Elliott Trudeau Intl
4h 31m
1 stop
YSB11:26 a.m.Sudbury
26 Sep
YSB12:10 p.m.Sudbury
3h 50m
1 stop
YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 453
Find similar
Porter Airlines
16 Oct
YUL6:55 a.m.Montreal Pierre Elliott Trudeau Intl
4h 31m
1 stop
YSB11:26 a.m.Sudbury
17 Oct
YSB12:10 p.m.Sudbury
3h 50m
1 stop
YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 477
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal to Sudbury, Ontario 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, momondo users made 96,600 searches. Data last updated 28 August 2025.
Use the filters below to find and compare flights from Montreal to Sudbury, Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Thu 18/9

6:55 a.m.-11:26 a.m.

1 stop4h 31m

Sudbury

Fri 26/9

12:10 p.m.-4:00 p.m.

1 stop3h 50m

C$ 451

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Thu 18/9

6:55 a.m.-11:26 a.m.

1 stop4h 31m

Sudbury

Fri 26/9

12:10 p.m.-4:00 p.m.

1 stop3h 50m

C$ 453

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

6:55 a.m.-11:26 a.m.

1 stop4h 31m

Sudbury

Fri 17/10

12:10 p.m.-4:00 p.m.

1 stop3h 50m

C$ 477

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Wed 8/10

6:55 a.m.-11:26 a.m.

1 stop4h 31m

Sudbury

Mon 13/10

12:10 p.m.-4:00 p.m.

1 stop3h 50m

C$ 480

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Tue 23/9

6:55 a.m.-11:26 a.m.

1 stop4h 31m

Sudbury

Tue 30/9

12:10 p.m.-4:00 p.m.

1 stop3h 50m

C$ 482

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Thu 18/9

9:40 a.m.-3:16 p.m.

2 stops5h 36m

Sudbury

Fri 26/9

3:55 p.m.-8:35 p.m.

1 stop4h 40m

C$ 489

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Wed 8/10

6:55 a.m.-11:26 a.m.

1 stop4h 31m

Sudbury

Mon 13/10

12:10 p.m.-4:00 p.m.

1 stop3h 50m

C$ 494

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Wed 8/10

9:40 a.m.-3:16 p.m.

2 stops5h 36m

Sudbury

Mon 13/10

9:45 a.m.-1:20 p.m.

1 stop3h 35m

C$ 510

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Wed 8/10

9:40 a.m.-3:16 p.m.

2 stops5h 36m

Sudbury

Mon 13/10

3:55 p.m.-8:35 p.m.

1 stop4h 40m

C$ 512

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Wed 8/10

6:55 a.m.-11:26 a.m.

1 stop4h 31m

Sudbury

Wed 8/10

1:55 p.m.-8:10 p.m.

2 stops6h 15m

C$ 1,106

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sudbury from

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

What is the cheapest month to fly to Sudbury, Ontario?

The month of April is, on average, the cheapest month to fly to Sudbury, Ontario from Montreal, with most prices found around C$ 413. If you aren’t able to travel during the month of April, then book flights to Sudbury, Ontario from Montreal during March instead. Flights to Sudbury, Ontario in March, while not as cheap as those in April, still average around C$ 436.

What is the cheapest day to depart on your flight to Sudbury, Ontario?

Our data shows that Friday is the least expensive day to fly to Sudbury, Ontario. Tickets to fly out on this day can be as low as C$ 454. Flights from Montreal to Sudbury, Ontario on a Monday will generally be more expensive and average around C$ 726. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sudbury, Ontario?

According to our data, the cheapest time of day to fly to Sudbury, Ontario is in the morning. momondo users have found flights departing from Montreal to Sudbury, Ontario in the morning for as low as C$ 483. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Sudbury, Ontario is in the afternoon when prices are around C$ 577.

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

Direct flights

None
There are no direct flights from Montreal to Sudbury, Ontario. There are no popular flight routes from Montreal to Sudbury, Ontario.
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  • 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 4h 06m.

  • 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?

  • 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?

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 AirlinesPriceFrom C$ 344Free CancellationRating
8.0
349 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 349Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Travelling to a place near Sudbury?

Book flights to Sudbury if you plan to visit one of these locations
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.

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