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Cheap flights from Montreal to Sudbury, ON from C$ 303

YMQ — YSB
11 Oct — 18 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Sudbury

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Sudbury

Fri 9/108:35 a.m. -
2 stops5h 10m
Mon 12/108:05 p.m. -
1 stop5h 46m
Deal found 8/9C$ 593
Thu 1/101:10 p.m. -
1 stop6h 17m
Sun 4/102:25 p.m. -
1 stop4h 56m
Deal found 9/9C$ 632
Sat 10/108:35 a.m. -
2 stops5h 10m
Sat 17/109:45 a.m. -
2 stops5h 38m
Deal found 8/9C$ 643
Fri 25/99:10 a.m. -
1 stop4h 35m
Wed 30/98:05 p.m. -
1 stop3h 16m
Deal found 7/9C$ 668
Fri 23/108:35 a.m. -
2 stops5h 10m
Sun 25/108:10 p.m. -
1 stop5h 46m
Deal found 11/9C$ 693
Fri 9/108:35 a.m. -
2 stops5h 10m
Mon 19/109:45 a.m. -
2 stops5h 38m
Deal found 8/9C$ 758
Fri 25/99:10 a.m. -
1 stop4h 35m
Sun 27/98:05 p.m. -
1 stop4h 26m
Deal found 11/9C$ 794
Mon 5/108:35 a.m. -
2 stops5h 10m
Wed 7/108:05 p.m. -
1 stop4h 26m
Deal found 7/9C$ 848
Thu 12/1111:10 a.m. -
1 stop3h 55m
Thu 12/118:10 p.m. -
2 stops15h 43m
Deal found 8/9C$ 906

Find flight deals from Montreal to Sudbury

Round-trip from

C$ 593

One-way from

C$ 303

Popular in

August

Cheapest in

February
Air Canada
  • Air Canada
  • 9/10-12/10
  • 3 total stops
  • 10h 56m total
  • Montreal to Sudbury
Search Deals
Air Canada
  • Air Canada
  • 8/10-31/12
  • 2 total stops
  • 5h 10m total
  • Montreal to Sudbury
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (C$ 581 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 105 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Thu 8/10

8:35 a.m.-1:45 p.m.

2 stops5h 10m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 303
Quickest round-trip

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

8:40 a.m.-1:45 p.m.

2 stops5h 05m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 374

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

8:00 p.m.-3:00 p.m.

1 stop19h 00m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 452

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

3:10 p.m.-3:00 p.m.

3 stops23h 50m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 637

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

8:40 a.m.-1:45 p.m.

2 stops5h 05m

Sudbury

Sun 4/10

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

1 stop4h 27m

C$ 639

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Sat 10/10

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

1 stop5h 35m

Sudbury

Sat 17/10

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

1 stop4h 26m

C$ 643

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

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

1 stop4h 35m

Sudbury

Wed 30/9

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

1 stop3h 16m

C$ 668

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Fri 23/10

8:35 a.m.-1:45 p.m.

2 stops5h 10m

Sudbury

Sun 25/10

8:10 p.m.-1:56 a.m.

1 stop5h 46m

C$ 693

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Thu 8/10

5:00 p.m.-1:05 p.m.

3 stops20h 05m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 707

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Mon 5/10

8:35 a.m.-1:45 p.m.

2 stops5h 10m

Sudbury

Wed 7/10

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

1 stop4h 26m

C$ 848

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Sorted by cheapest first

Best time to book a flight from Montreal to Sudbury

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

Cheapflights Insights

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

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

Toronto (YYZ) – chosen by Cheapflights users on 55% of one-stop itineraries from Montreal to Sudbury, Ontario on Cheapflights.

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

Toronto (YTZ) is the most affordable 1-stop option, with an average round-trip price of C$ 604.

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

Flights via Toronto (YYZ) have the shortest average one-way travel time for 1-stop routes: 3h 58m.

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

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 24m.

Reviews of airlines servicing Sudbury

Read reviews from past customers who have flown Air Canada from Montreal to Sudbury. 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.
Air Canada
7.1
Good
11,611 reviews
Check prices

Overall

7.1

Boarding

7.3

Crew

7.8

Entertainment

6.8

Comfort

7.1

Food

6.3

Reviews

1 / 20
8.0
Excellent

Micheline,Aug 2026

YUL - LAX

The wheelchair was offered asa i presented myself, the staff was attentive, friendly and helpful. The check in was quick and i was delivered to my gate in a timely manner. My carryon bag did not fit under the aisle seat, but does fit under the middle seat. I had no access to my carryon as it had to go in the overhead bin. The wheelchair was available as i deplaned. The attendant was very helpful and friendly. I’ve noticed a big improvement in this service during the last few years. Thanks.🙏
Air Canada
7.1
Good
11,611 reviews
Air Canada
7.1
Good
11,611 reviews
Check prices

Overall

7.1

Boarding

7.3

Crew

7.8

Entertainment

6.8

Comfort

7.1

Food

6.3

Reviews

1 / 20
8.0
Excellent

Micheline,Aug 2026

YUL - LAX

The wheelchair was offered asa i presented myself, the staff was attentive, friendly and helpful. The check in was quick and i was delivered to my gate in a timely manner. My carryon bag did not fit under the aisle seat, but does fit under the middle seat. I had no access to my carryon as it had to go in the overhead bin. The wheelchair was available as i deplaned. The attendant was very helpful and friendly. I’ve noticed a big improvement in this service during the last few years. Thanks.🙏

Related info for your journey

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

    For a flight from Montreal to Sudbury, you will be flying into Sudbury. Sudbury (YSB) is just 20.9 km from the centre of the city. Sudbury is the only Sudbury airport and it handles 0 inbound flights from Montreal per day. 1 airline has flights to Sudbury from Montreal on a regular basis.

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

    Departing from Montreal to Sudbury, Ontario will take you 5h 05m. The distance from Montreal to Sudbury, Ontario is about 558 km.

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

    Flying on Air Canada is currently your cheapest option to Sudbury, Ontario, with prices starting at C$ 491. Air Canada is priced at 50% lower than the current average price of a flight leaving 3 months from now.

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

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

  • How can I find direct flights from Montreal to Sudbury?

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

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

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Montreal to Sudbury

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 491AverageC$ 972FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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Deals for Montreal to Sudbury flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Montreal to Sudbury, users can toggle the no change fees filter when performing a flight search.

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Yes! Start tracking prices for Montreal to Sudbury flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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