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Cheap flights from Sudbury, ON to Montreal from C$ 178

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
YSB — YMQ
26 Jan — 2 Feb1
1 adult

Cheap flight deals from Sudbury to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Sudbury (YSB) to Montreal (YMQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 January 2025.

Round-trip from

C$ 351

One-way from

C$ 178

Popular in

July

Cheapest in

February

Average price

C$ 579
Porter Airlines
  • Porter Airlines
  • 15/2-18/2
  • 2 total stops
  • 9h 40m total
  • Sudbury to Montreal
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Porter Airlines
  • Porter Airlines
  • 5/3
  • 1 total stop
  • 3h 30m total
  • Sudbury to Montreal
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Highest demand for flights based on searches. 17% potential increase in price (C$ 153 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 31 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Sudbury to Montreal

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 21 January 2025.

Sat 15/22:25 p.m.YSB - YUL
1 stop3h 50mPorter Airlines
Tue 18/26:50 a.m.YUL - YSB
1 stop5h 50mPorter Airlines
Deal found 20/1C$ 351
Thu 20/26:00 a.m.YSB - YUL
2 stops5h 57mAir Canada
Thu 27/211:15 a.m.YUL - YSB
1 stop4h 48mAir Canada
Deal found 21/1C$ 459
Fri 7/310:45 a.m.YSB - YUL
2 stops11h 03mMultiple Airlines
Fri 14/36:50 a.m.YUL - YSB
1 stop5h 50mMultiple Airlines
Deal found 20/1C$ 507

Find flights from Sudbury to Montreal within your budget

Customize your flight search to find flights from Sudbury to Montreal 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, Cheapflights users made 629,999 searches. Data last updated 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Sat 15/2

2:25 p.m.-6:15 p.m.

1 stop3h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 18/2

6:50 a.m.-12:40 p.m.

1 stop5h 50m

C$ 351

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Thu 20/2

6:00 a.m.-11:57 a.m.

2 stops5h 57m

Montreal Pierre Elliott Trudeau Intl

Thu 27/2

11:15 a.m.-4:03 p.m.

1 stop4h 48m

C$ 459

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Fri 7/3

10:45 a.m.-9:48 p.m.

2 stops11h 03m

Montreal Pierre Elliott Trudeau Intl

Fri 14/3

6:50 a.m.-12:40 p.m.

1 stop5h 50m

C$ 507

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Wed 5/3

1:15 p.m.-4:45 p.m.

1 stop3h 30m

C$ 178

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Wed 5/3

6:00 a.m.-11:57 a.m.

2 stops5h 57m

C$ 250

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/1

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.
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.

Travel insights for flights from Sudbury to Montreal

Get recent, data-driven insights about flights from Sudbury to Montreal including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Sudbury, Ontario to Montreal (average of C$ 241). Flying from Sudbury, Ontario to Montreal in March is currently the most expensive (average of C$ 345). 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.

Rainfall in Montreal by month

Plan your trip to Montreal by taking into account the average rainfall totals by month.

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.

Temperature in Montreal by month

Plan your trip to Montreal by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montreal. Reviews last updated 21 January 2025.
Read reviews from past customers who have flown Porter Airlines and Air Canada from Sudbury to Montreal. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
277 reviews
Check prices

Entertainment

6.9

Overall

7.9

Food

7.6

Crew

8.7

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Porter Airlines
7.9
Good
277 reviews
Porter Airlines
7.9
Good
277 reviews
Check prices

Entertainment

6.9

Overall

7.9

Food

7.6

Crew

8.7

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Air Canada
7.0
Good
8,633 reviews
Porter Airlines
7.9
Good
277 reviews
Check prices

Entertainment

6.9

Overall

7.9

Food

7.6

Crew

8.7

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Related info for your journey

Find useful and relevant information for your journey from Sudbury to Montreal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 2 airlines. Sudbury is conveniently located just 20.9 km from Sudbury’s city centre.

  • What are the cheapest airlines flying from Sudbury, Ontario to Montreal round-trip?

    Flying on Porter Airlines is currently your cheapest option to Montreal, with prices starting at C$ 351. Another option worth looking into is Air Canada, starting at C$ 459 round trip. These flights start at 32% 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, October is the cheapest month in which you can book a flight from Sudbury, Ontario to Montreal (average of C$ 241). Flying from Sudbury, Ontario to Montreal in March is currently the most expensive (average of C$ 345). 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

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Sudbury to Montreal

Discover the top 2 airlines that operate flights from Sudbury to Montreal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 326AverageC$ 562FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 335AverageC$ 585FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Sudbury to Montreal?

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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