How long is the flight from Sudbury, Ontario to Montreal?

For as low as C$ 612, Air Canada can have you in Montreal from Sudbury, Ontario in 4h 26m. There are 558 km between Sudbury, Ontario and Montreal.

What is the cheapest airline to fly from Sudbury, Ontario to Montreal round-trip?

Flying on Air Canada is currently your cheapest option to Montreal, with prices starting at C$ 381. This flight start at 49% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in Montreal ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal when rainfall is around 64.0 mm.

If weather is an important factor for your trip to Montreal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

What is the cheapest time of day to fly from YSB to YMQ?

When flying from Sudbury, Ontario to Montreal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Sudbury to Montreal?

Most people fly from Sudbury (YSB) if they book a flight from Sudbury to Montreal. On average, Sudbury has 0 outbound flights to Montreal per day from 1 airline. Sudbury is conveniently located just 20.9 km from Sudbury’s city centre.

Can I find deals for flights from Sudbury to Montreal that include hotel bookings?

Yes. In addition to deals on Sudbury to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Sudbury to Montreal?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sudbury to Montreal.

Can I find deals for business class flights from Sudbury to Montreal?

Yes. Cheapflights offers flight deals from Sudbury to Montreal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 337+ Cheap Flights from Sudbury, ON to Montreal

Cheap flight deals from Sudbury to Montreal

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Sudbury to Montreal
Explore the most affordable flight options available from Sudbury to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Tue 13/108:05 p.m. -

1 stop5h 46m

Wed 14/109:30 a.m. -

2 stops9h 57m

Deal found 13/9C$ 560

Fri 23/108:05 p.m. -

1 stop4h 26m

Mon 26/1011:10 a.m. -

1 stop4h 00m

Deal found 15/9C$ 612

Mon 19/108:05 p.m. -

1 stop3h 16m

Thu 22/105:00 a.m. -

1 stop4h 00m

Deal found 14/9C$ 687

Fri 16/108:05 p.m. -

1 stop3h 16m

Sun 15/111:10 p.m. -

1 stop6h 25m

Deal found 15/9C$ 730

Sun 29/1110:35 a.m. -

1 stop4h 50m

Thu 3/121:10 p.m. -

1 stop6h 25m

Deal found 15/9C$ 821

Thu 5/1110:35 a.m. -

2 stops10h 18m

Sat 7/1110:40 a.m. -

2 stops8h 55m

Deal found 14/9C$ 858

Find flight deals from Sudbury to Montreal

Round-trip from	C$ 560
One-way from	C$ 337
Popular in	August
Cheapest in	January
Average price	C$ 774

Air Canada
13/10-14/10
3 total stops
15h 43m total
Sudbury to Montreal

Search Deals

Air Canada
12/10-31/12
1 total stop
5h 46m total
Sudbury to Montreal

Search Deals

Highest demand for flights based on searches. 33% potential increase in price (C$ 536 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 19% potential price decrease (C$ 175 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SudburyMontreal

YSB Sudbury - YUL Montreal Pierre Elliott Trudeau Intl

YSBYUL

Sudbury

Wed 14/10

8:05 p.m.-12:31 a.m.

1 stop4h 26m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 337

SudburyMontreal

YSB Sudbury - YUL Montreal Pierre Elliott Trudeau Intl

YSBYUL

Sudbury

Sat 3/10

8:05 p.m.-12:31 a.m.

1 stop4h 26m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 432

SudburyMontreal

YSB Sudbury - YUL Montreal Pierre Elliott Trudeau Intl

YSBYUL

Sudbury

Wed 14/10

1:50 p.m.-9:12 p.m.

2 stops7h 22m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 540

SudburyMontreal

YSB Sudbury - YUL Montreal Pierre Elliott Trudeau Intl

YSBYUL

Sudbury

Fri 23/10

8:05 p.m.-12:31 a.m.

1 stop4h 26m

Montreal Pierre Elliott Trudeau Intl

Mon 26/10

11:10 a.m.-3:10 p.m.

1 stop4h 00m

C$ 612

SudburyMontreal

YSB Sudbury - YUL Montreal Pierre Elliott Trudeau Intl

YSBYUL

Sudbury

Tue 13/10

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

1 stop5h 46m

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

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

1 stop4h 35m

C$ 669

SudburyMontreal

YSB Sudbury - YUL Montreal Pierre Elliott Trudeau Intl

YSBYUL

Sudbury

Thu 5/11

10:35 a.m.-3:25 p.m.

1 stop4h 50m

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

6:00 a.m.-9:59 a.m.

1 stop3h 59m

C$ 687

SudburyMontreal

YSB Sudbury - YUL Montreal Pierre Elliott Trudeau Intl

YSBYUL

Sudbury

Sun 27/9

2:25 p.m.-10:13 p.m.

2 stops7h 48m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 730

SudburyMontreal

YSB Sudbury - YUL Montreal Pierre Elliott Trudeau Intl

YSBYUL

Sudbury

Fri 16/10

8:05 p.m.-11:21 p.m.

1 stop3h 16m

Montreal Pierre Elliott Trudeau Intl

Sun 15/11

1:10 p.m.-7:35 p.m.

1 stop6h 25m

C$ 730

SudburyMontreal

YSB Sudbury - YUL Montreal Pierre Elliott Trudeau Intl

YSBYUL

Sudbury

Sun 29/11

10:35 a.m.-3:25 p.m.

1 stop4h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 3/12

1:10 p.m.-7:35 p.m.

1 stop6h 25m

C$ 821

SudburyMontreal

YSB Sudbury - YUL Montreal Pierre Elliott Trudeau Intl

YSBYUL

Sudbury

Tue 22/9

8:05 p.m.-12:31 a.m.

1 stop4h 26m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 901

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/9

Showing 1-10 of 13 resultsSorted by cheapest first

Best time to book a flight from Sudbury to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Sudbury with our price prediction graph.

YSB-YMQ

YSB-YUL

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sudbury to Montreal

YSB-YMQ

YSB-YUL

What is the cheapest month to book a flight from Sudbury, Ontario to Montreal?

Currently, April is the cheapest month in which you can book a flight from Sudbury, Ontario to Montreal (average of C$ 290). Flying from Sudbury, Ontario to Montreal in August is currently the most expensive (average of C$ 1,844). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What’s the top layover airport for flights from Sudbury, Ontario to Montreal?

Toronto (YTZ) – chosen by Cheapflights users on 64% of one-stop itineraries from Sudbury, Ontario to Montreal on Cheapflights.

What’s the cheapest layover airport for flights from Sudbury, Ontario to Montreal?

Toronto (YTZ) is the most affordable 1-stop option, with an average round-trip price of C$ 519.

What’s the fastest layover option from Sudbury, Ontario to Montreal?

Flights via Toronto (YTZ) have the shortest average one-way travel time for 1-stop routes: 3h 41m.

Which airport typically offers the quickest layover for flights from Sudbury, Ontario to Montreal?

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 21m.

Reviews of airlines servicing Montreal

Read reviews from past customers who have flown Porter Airlines and Air Canada from Sudbury to Montreal. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

462 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Porter Airlines

8.0

Very good

462 reviews

Porter Airlines

8.0

Very good

462 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

Air Canada

7.1

Good

11,652 reviews

Porter Airlines

8.0

Very good

462 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

D,Sep 2026

YHM - YVR

Related info for your journey

What airport do you fly from for flights from Sudbury to Montreal?
Most people fly from Sudbury (YSB) if they book a flight from Sudbury to Montreal. On average, Sudbury has 0 outbound flights to Montreal per day from 1 airline. Sudbury is conveniently located just 20.9 km from Sudbury’s city centre.
How long is the flight from Sudbury, Ontario to Montreal?
For as low as C$ 612, Air Canada can have you in Montreal from Sudbury, Ontario in 4h 26m. There are 558 km between Sudbury, Ontario and Montreal.
What is the cheapest airline to fly from Sudbury, Ontario to Montreal round-trip?
Flying on Air Canada is currently your cheapest option to Montreal, with prices starting at C$ 381. This flight start at 49% lower than the current average price 3 months from now.
Can I find deals for flights from Sudbury to Montreal that include hotel bookings?
Yes. In addition to deals on Sudbury to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sudbury to Montreal?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sudbury to Montreal.
Can I find deals for business class flights from Sudbury to Montreal?
Yes. Cheapflights offers flight deals from Sudbury to Montreal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sudbury, Ontario to Montreal?
Currently, April is the cheapest month in which you can book a flight from Sudbury, Ontario to Montreal (average of C$ 290). Flying from Sudbury, Ontario to Montreal in August is currently the most expensive (average of C$ 1,844). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sudbury to Montreal

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Top airline flying from Sudbury to Montreal

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 381	AverageC$ 648	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

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Cheapflights helps you search for flights from Sudbury to Montreal via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Sudbury to Montreal?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Montreal from Sudbury.

Can Cheapflights find flights from Sudbury to Montreal with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sudbury to Montreal flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Sudbury to Montreal become cheaper?

Yes, Cheapflights offers price alerts on Sudbury to Montreal flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Sudbury, ON to Montreal from C$ 337

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sudbury to Montreal

Cheapest flights from Sudbury to MontrealExplore the most affordable flight options available from Sudbury to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Explore the most affordable flight options available from Sudbury to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Best flights from Sudbury to MontrealDiscover carefully curated flight deals from Sudbury to Montreal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Discover carefully curated flight deals from Sudbury to Montreal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Last-minute flights from Sudbury to MontrealDiscover last-minute flight deals from Sudbury to Montreal. Data last updated 19 September 2026 and is based on user searches.

Discover last-minute flight deals from Sudbury to Montreal. Data last updated 19 September 2026 and is based on user searches.

One-way flights from Sudbury to MontrealSearch for one-way flight options from Sudbury to Montreal. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Search for one-way flight options from Sudbury to Montreal. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

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Use the filters below to find and compare flights from Sudbury to Montreal that are best for you.

Best time to book a flight from Sudbury to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Sudbury with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Sudbury, Ontario to Montreal?

What’s the top layover airport for flights from Sudbury, Ontario to Montreal?

Share of one-stop round-trip flights from Sudbury, Ontario to Montreal chosen by Cheapflights users in the past 12 months, using the same layover each way.

Toronto (YTZ) – chosen by Cheapflights users on 64% of one-stop itineraries from Sudbury, Ontario to Montreal on Cheapflights.

What’s the cheapest layover airport for flights from Sudbury, Ontario to Montreal?

Average round-trip fare for 1-stop flights from Sudbury, Ontario to Montreal, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Toronto (YTZ) is the most affordable 1-stop option, with an average round-trip price of C$ 519.

What’s the fastest layover option from Sudbury, Ontario to Montreal?

Shortest average travel time for 1-stop one-way flights from Sudbury, Ontario to Montreal, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Toronto (YTZ) have the shortest average one-way travel time for 1-stop routes: 3h 41m.

Which airport typically offers the quickest layover for flights from Sudbury, Ontario to Montreal?

Average layover duration for 1-stop one-way flights from Sudbury, Ontario to Montreal, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 21m.

Reviews of airlines servicing Montreal

Read reviews from past customers who have flown Porter Airlines and Air Canada from Sudbury to Montreal. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Sudbury to Montreal?

How long is the flight from Sudbury, Ontario to Montreal?

What is the cheapest airline to fly from Sudbury, Ontario to Montreal round-trip?

Can I find deals for flights from Sudbury to Montreal that include hotel bookings?

How can I find direct flights from Sudbury to Montreal?

Can I find deals for business class flights from Sudbury to Montreal?

What is the cheapest month to book a flight from Sudbury, Ontario to Montreal?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sudbury to Montreal

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Complete your trip

Complete your trip to Montreal by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Quebec

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Other flights to Montreal

Explore flights to Montreal departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 September 2026.

Sudbury and Montreal flights

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Top airline flying from Sudbury to Montreal

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Cheapest flights from Sudbury to Montreal
Explore the most affordable flight options available from Sudbury to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Best flights from Sudbury to Montreal
Discover carefully curated flight deals from Sudbury to Montreal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Last-minute flights from Sudbury to Montreal
Discover last-minute flight deals from Sudbury to Montreal. Data last updated 19 September 2026 and is based on user searches.

One-way flights from Sudbury to Montreal
Search for one-way flight options from Sudbury to Montreal. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.