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Cheap flights from Montreal to Sudbury, ON from C$ 561

YMQ — YSB
9 Dec — 16 Dec1
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

Mon 30/111:10 p.m. -
1 stop6h 25m
Thu 3/128:10 p.m. -
1 stop4h 16m
Deal found 8/11C$ 948
Sun 6/126:45 a.m. -
1 stop8h 20m
Sat 12/123:45 p.m. -
1 stop8h 47m
Deal found 4/11C$ 1,017
Sun 6/126:00 a.m. -
1 stop3h 59m
Sat 12/1210:35 a.m. -
2 stops8h 08m
Deal found 4/11C$ 1,020
Sun 6/126:00 a.m. -
1 stop3h 59m
Sun 13/1210:35 a.m. -
2 stops8h 08m
Deal found 8/11C$ 1,041
Mon 23/119:10 a.m. -
1 stop5h 50m
Thu 26/118:10 p.m. -
1 stop5h 46m
Deal found 8/11C$ 1,051
Fri 18/129:10 a.m. -
1 stop5h 55m
Fri 25/128:10 p.m. -
1 stop5h 46m
Deal found 8/11C$ 1,058
Sun 20/129:10 a.m. -
1 stop5h 55m
Sun 20/128:10 p.m. -
1 stop4h 16m
Deal found 8/11C$ 1,079
Thu 10/1211:10 a.m. -
1 stop3h 55m
Sun 13/1210:35 a.m. -
1 stop4h 50m
Deal found 7/11C$ 1,110
Sun 20/125:00 a.m. -
1 stop4h 59m
Sun 27/1210:35 a.m. -
1 stop3h 50m
Deal found 5/11C$ 1,182

Find flight deals from Montreal to Sudbury

Round-trip from

C$ 948

One-way from

C$ 561

Popular in

August

Cheapest in

February

Average price

C$ 658
Air Canada
  • Air Canada
  • 30/11-3/12
  • 2 total stops
  • 10h 41m total
  • Montreal to Sudbury
Search Deals
Air Canada
  • Air Canada
  • 5/1-31/12
  • 1 total stop
  • 5h 55m total
  • Montreal to Sudbury
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (C$ 545 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease (C$ 102 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2026
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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

Tue 5/1

9:10 a.m.-3:05 p.m.

1 stop5h 55m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 561
Quickest round-trip

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Sun 22/11

5:00 a.m.-9:45 a.m.

1 stop4h 45m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 703

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Fri 20/11

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

1 stop6h 25m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 709

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Tue 5/1

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

2 stops27h 35m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 776

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Fri 20/11

9:45 a.m.-6:50 p.m.

2 stops9h 05m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 903

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Mon 30/11

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

1 stop6h 25m

Sudbury

Thu 3/12

8:10 p.m.-12:26 a.m.

1 stop4h 16m

C$ 948

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Sun 22/11

9:45 a.m.-6:50 p.m.

2 stops9h 05m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 983

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Sun 6/12

6:45 a.m.-3:05 p.m.

1 stop8h 20m

Sudbury

Sat 12/12

3:45 p.m.-12:32 a.m.

1 stop8h 47m

C$ 1,017

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Sun 6/12

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

1 stop3h 59m

Sudbury

Sat 12/12

10:35 a.m.-6:43 p.m.

2 stops8h 08m

C$ 1,020

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Mon 23/11

9:10 a.m.-3:00 p.m.

1 stop5h 50m

Sudbury

Thu 26/11

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

1 stop5h 46m

C$ 1,051

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 71% 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$ 671.

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

Flights via Toronto (YTZ) have the shortest average one-way travel time for 1-stop routes: 3h 40m.

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

Flights via Toronto (YTZ) offer the fastest connection on this route, with an average layover time of 1h 04m.

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
11,874 reviews
Check prices

Entertainment

6.8

Food

6.4

Boarding

7.3

Crew

7.8

Comfort

7.1

Overall

7.1

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
11,874 reviews
Air Canada
7.1
Good
11,874 reviews
Check prices

Entertainment

6.8

Food

6.4

Boarding

7.3

Crew

7.8

Comfort

7.1

Overall

7.1

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. 0 airlines have 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 6h 25m. The distance from Montreal to Sudbury, Ontario is about 558 km.

  • 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

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

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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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