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Cheap flights from Montreal to Sudbury, ON from C$ 316

YMQ — YSB
20 Oct — 27 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 16/1010:10 a.m. -
1 stop3h 35m
Fri 23/108:05 p.m. -
1 stop4h 26m
Deal found 18/9C$ 694
Sat 7/1110:10 a.m. -
1 stop4h 55m
Sat 21/1110:35 a.m. -
2 stops8h 08m
Deal found 18/9C$ 695
Sun 25/1011:10 a.m. -
1 stop4h 00m
Sat 31/1010:35 a.m. -
2 stops8h 08m
Deal found 19/9C$ 782
Thu 29/101:10 p.m. -
1 stop6h 25m
Mon 2/118:10 p.m. -
1 stop4h 15m
Deal found 17/9C$ 784
Wed 14/108:35 a.m. -
2 stops5h 10m
Wed 21/108:05 p.m. -
1 stop3h 16m
Deal found 16/9C$ 787
Tue 6/109:10 a.m. -
1 stop4h 35m
Sun 11/108:05 p.m. -
1 stop4h 26m
Deal found 16/9C$ 814
Mon 2/111:10 p.m. -
1 stop6h 25m
Mon 9/113:45 p.m. -
1 stop4h 40m
Deal found 18/9C$ 835
Fri 23/108:10 a.m. -
1 stop5h 35m
Sun 25/1010:35 a.m. -
1 stop3h 50m
Deal found 16/9C$ 839
Tue 6/105:00 a.m. -
1 stop4h 00m
Mon 12/108:05 p.m. -
1 stop3h 16m
Deal found 19/9C$ 888
Wed 23/126:00 a.m. -
1 stop3h 59m
Sun 27/128:10 p.m. -
1 stop5h 46m
Deal found 18/9C$ 916
Fri 16/108:35 a.m. -
2 stops5h 10m
Sat 17/102:25 p.m. -
1 stop4h 27m
Deal found 17/9C$ 920

Find flight deals from Montreal to Sudbury

Round-trip from

C$ 694

One-way from

C$ 316

Popular in

August

Cheapest in

February
Air Canada
  • Air Canada
  • 16/10-23/10
  • 2 total stops
  • 8h 01m total
  • Montreal to Sudbury
Search Deals
Air Canada
  • Air Canada
  • 14/10-31/12
  • 1 total stop
  • 3h 57m total
  • Montreal to Sudbury
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (C$ 598 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 108 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
Quickest round-trip

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

3:30 p.m.-7:27 p.m.

1 stop3h 57m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 316

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

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

1 stop3h 59m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 354

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Sun 4/10

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

1 stop4h 35m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 449

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

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$ 449

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

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

1 stop4h 00m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 450

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Mon 19/10

12:00 p.m.-1:05 p.m.

2 stops25h 05m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 608

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Fri 16/10

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

1 stop3h 35m

Sudbury

Fri 23/10

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

1 stop4h 26m

C$ 694

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

6:45 a.m.-3:00 p.m.

3 stops32h 15m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 740

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

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

1 stop4h 00m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 768

MontrealSudbury

YUL Montreal Pierre Elliott Trudeau Intl - YSB Sudbury

YULYSB

Montreal Pierre Elliott Trudeau Intl

Thu 29/10

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

1 stop6h 25m

Sudbury

Mon 2/11

8:10 p.m.-12:25 a.m.

1 stop4h 15m

C$ 784

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

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 63% 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$ 664.

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 (YYZ) offer the fastest connection on this route, with an average layover time of 1h 12m.

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
11,652 reviews
Check prices

Crew

7.8

Comfort

7.1

Overall

7.1

Entertainment

6.8

Food

6.3

Boarding

7.3

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
11,652 reviews
Air Canada
7.1
Good
11,652 reviews
Check prices

Crew

7.8

Comfort

7.1

Overall

7.1

Entertainment

6.8

Food

6.3

Boarding

7.3

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 3h 35m. 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$ 496. 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$ 496AverageC$ 980FlexibilityNo 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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