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Cheap flights from Montreal to Sudbury from C$ 290

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 30/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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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. - 6:45 p.m.YSB-YUL
6h 35m1 stop
C$ 443Porter Airlines
Find Deal
Wed, 8 Oct - Mon, 13 Oct
Multiple Airlines Logo
6:45 a.m. - 12:35 p.m.YUL-YSB
5h 50m1 stop
Multiple Airlines Logo
1:15 p.m. - 4:30 p.m.YSB-YUL
3h 15m1 stop
C$ 466Multiple Airlines
Find Deal
Thu, 30 Oct - Sun, 2 Nov
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$ 520Porter Airlines
Find Deal
Wed, 8 Oct - Mon, 13 Oct
Air Canada Logo
11:15 a.m. - 3:16 p.m.YUL-YSB
4h 01m1 stop
Air Canada Logo
3:55 p.m. - 9:40 p.m.YSB-YUL
5h 45m1 stop
C$ 523Air Canada
Find Deal
Mon, 13 Oct - Sun, 19 Oct
Air Canada Logo
9:40 a.m. - 3:16 p.m.YUL-YSB
5h 36m2 stops
Air Canada Logo
3:55 p.m. - 9:40 p.m.YSB-YUL
5h 45m1 stop
C$ 543Air Canada
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$ 545Porter Airlines
Find Deal
Wed, 8 Oct - Mon, 13 Oct
Air Canada Logo
5:00 a.m. - 9:06 a.m.YUL-YSB
4h 06m1 stop
Air Canada Logo
9:45 a.m. - 2:20 p.m.YSB-YUL
4h 35m1 stop
C$ 568Air Canada
Find Deal
Tue, 30 Sep - Thu, 2 Oct
Air Canada Logo
9:40 a.m. - 3:16 p.m.YUL-YSB
5h 36m2 stops
Air Canada Logo
3:55 p.m. - 9:40 p.m.YSB-YUL
5h 45m1 stop
C$ 582Air Canada
Find Deal
Wed, 8 Oct - Mon, 13 Oct
Air Canada Logo
8:50 a.m. - 3:39 p.m.YUL-YSB
6h 49m2 stops
Air Canada Logo
10:35 a.m. - 3:23 p.m.YSB-YUL
4h 48m1 stop
C$ 587Air Canada
Find Deal
Thu, 30 Oct - Sun, 2 Nov
Multiple Airlines Logo
6:55 a.m. - 11:26 a.m.YUL-YSB
4h 31m1 stop
Multiple Airlines Logo
12:10 p.m. - 7:20 p.m.YSB-YUL
7h 10m1 stop
C$ 651Multiple Airlines
Find Deal
Tue, 30 Sep - Fri, 3 Oct

Porter Airlines flights from Montreal to Sudbury, Ontario

Our best Porter Airlines deals on Montreal to Sudbury, Ontario flight tickets
Porter Airlines
8 Oct
YUL6:55 a.m.Montreal Pierre Elliott Trudeau Intl
4h 31m
1 stop
YSB11:26 a.m.Sudbury
13 Oct
YSB12:10 p.m.Sudbury
6h 35m
1 stop
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 443
Find similar
Porter Airlines
8 Oct
YUL6:55 a.m.Montreal Pierre Elliott Trudeau Intl
4h 31m
1 stop
YSB11:26 a.m.Sudbury
13 Oct
YSB12:10 p.m.Sudbury
3h 50m
1 stop
YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 520
Find similar
Porter Airlines
8 Oct
YUL6:55 a.m.Montreal Pierre Elliott Trudeau Intl
4h 31m
1 stop
YSB11:26 a.m.Sudbury
13 Oct
YSB12:10 p.m.Sudbury
3h 50m
1 stop
YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 545
Find similar

Air Canada flights from Montreal to Sudbury, Ontario

Our best Air Canada deals on Montreal to Sudbury, Ontario flight tickets
Air Canada
13 Oct
YUL11:15 a.m.Montreal Pierre Elliott Trudeau Intl
4h 01m
1 stop
YSB3:16 p.m.Sudbury
19 Oct
YSB3:55 p.m.Sudbury
5h 45m
1 stop
YUL9:40 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 523
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
5h 45m
1 stop
YUL9:40 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 543
Find similar
Air Canada
30 Sep
YUL5:00 a.m.Montreal Pierre Elliott Trudeau Intl
4h 06m
1 stop
YSB9:06 a.m.Sudbury
2 Oct
YSB9:45 a.m.Sudbury
4h 35m
1 stop
YUL2:20 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 568
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 17 September 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

Wed 8/10

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

1 stop4h 31m

Sudbury

Mon 13/10

12:10 p.m.-6:45 p.m.

1 stop6h 35m

C$ 443

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Thu 30/10

6:45 a.m.-12:35 p.m.

1 stop5h 50m

Sudbury

Sun 2/11

1:15 p.m.-4:30 p.m.

1 stop3h 15m

C$ 466

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$ 520

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Mon 13/10

11:15 a.m.-3:16 p.m.

1 stop4h 01m

Sudbury

Sun 19/10

3:55 p.m.-9:40 p.m.

1 stop5h 45m

C$ 523

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.-9:40 p.m.

1 stop5h 45m

C$ 543

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$ 545

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Tue 30/9

5:00 a.m.-9:06 a.m.

1 stop4h 06m

Sudbury

Thu 2/10

9:45 a.m.-2:20 p.m.

1 stop4h 35m

C$ 568

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.-9:40 p.m.

1 stop5h 45m

C$ 582

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Thu 30/10

8:50 a.m.-3:39 p.m.

2 stops6h 49m

Sudbury

Sun 2/11

10:35 a.m.-3:23 p.m.

1 stop4h 48m

C$ 587

MontrealSudbury

YUL - YSB

YULYSB

Montreal Pierre Elliott Trudeau Intl

Tue 30/9

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

1 stop4h 31m

Sudbury

Fri 3/10

12:10 p.m.-7:20 p.m.

1 stop7h 10m

C$ 651

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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$ 411. 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$ 433.

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$ 452. Flights from Montreal to Sudbury, Ontario on a Monday will generally be more expensive and average around C$ 722. 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$ 481. 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$ 574.

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 3h 40m.

  • 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$ 342Free CancellationRating
7.9
365 reviews
Search Porter Airlines flights
Air CanadaPriceFrom C$ 347Free 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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