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Cheap flights from Sudbury, ON to Montreal Pierre Elliott Trudeau Intl Airport from C$ 249

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
YSB — YUL
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Sudbury to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Sudbury (YSB) to Pierre Elliott Trudeau Intl (YUL). 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 11 September 2025.

Round-trip from

C$ 475

One-way from

C$ 249

Popular in

January

Cheapest in

February

Average price

C$ 594
Porter Airlines
  • Porter Airlines
  • 13/10-20/10
  • 2 total stops
  • 8h 21m total
  • Sudbury to Montreal
Search Deals
Air Canada
  • Air Canada
  • 2/11
  • 1 total stop
  • 4h 48m total
  • Sudbury to Montreal
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (C$ 268 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease (C$ 109 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Sudbury to Pierre Elliott Trudeau Intl

Cheapest flights from Sudbury to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Sudbury to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Mon 13/1012:10 p.m.YSB - YUL
1 stop3h 50mPorter Airlines
Mon 20/106:55 a.m.YUL - YSB
1 stop4h 31mPorter Airlines
Deal found 11/9C$ 475
Thu 9/1012:10 p.m.YSB - YUL
1 stop3h 50mPorter Airlines
Thu 16/106:55 a.m.YUL - YSB
1 stop4h 31mPorter Airlines
Deal found 11/9C$ 481
Tue 21/1012:10 p.m.YSB - YUL
1 stop3h 50mPorter Airlines
Tue 28/108:55 a.m.YUL - YSB
1 stop3h 40mPorter Airlines
Deal found 11/9C$ 503
Mon 13/103:55 p.m.YSB - YUL
1 stop5h 45mAir Canada
Mon 20/109:40 a.m.YUL - YSB
2 stops5h 36mAir Canada
Deal found 11/9C$ 516
Fri 10/1012:10 p.m.YSB - YUL
1 stop3h 50mPorter Airlines
Sun 19/106:55 a.m.YUL - YSB
1 stop4h 31mPorter Airlines
Deal found 11/9C$ 568
Tue 21/109:45 a.m.YSB - YUL
2 stops5h 52mAir Canada
Tue 28/106:00 a.m.YUL - YSB
1 stop3h 59mAir Canada
Deal found 11/9C$ 572
Sun 26/101:15 p.m.YSB - YUL
1 stop4h 30mPorter Airlines
Sun 2/118:55 a.m.YUL - YSB
1 stop3h 40mPorter Airlines
Deal found 11/9C$ 575
Mon 15/124:15 p.m.YSB - YUL
1 stop5h 37mAir Canada
Sat 10/110:10 a.m.YUL - YSB
1 stop5h 29mAir Canada
Deal found 10/9C$ 604
Fri 7/115:40 a.m.YSB - YUL
1 stop8h 06mAir Canada
Sun 9/118:50 a.m.YUL - YSB
2 stops6h 49mAir Canada
Deal found 11/9C$ 615
Fri 19/121:15 p.m.YSB - YUL
1 stop4h 30mPorter Airlines
Mon 22/126:45 a.m.YUL - YSB
1 stop5h 50mPorter Airlines
Deal found 11/9C$ 637
Fri 10/103:55 p.m.YSB - YUL
1 stop5h 45mAir Canada
Sun 19/109:40 a.m.YUL - YSB
2 stops5h 36mAir Canada
Deal found 11/9C$ 646

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sudbury to Pierre Elliott Trudeau Intl 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 11 September 2025.
Use the filters below to find and compare flights from Sudbury to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Sudbury

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Thu 9/10

12:10 p.m.-4:00 p.m.

1 stop3h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

6:55 a.m.-11:26 a.m.

1 stop4h 31m

C$ 481

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Tue 21/10

12:10 p.m.-4:00 p.m.

1 stop3h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 28/10

8:55 a.m.-12:35 p.m.

1 stop3h 40m

C$ 503

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Mon 13/10

3:55 p.m.-9:40 p.m.

1 stop5h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 20/10

9:40 a.m.-3:16 p.m.

2 stops5h 36m

C$ 516

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Tue 21/10

9:45 a.m.-3:37 p.m.

2 stops5h 52m

Montreal Pierre Elliott Trudeau Intl

Tue 28/10

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

1 stop3h 59m

C$ 572

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Sun 26/10

1:15 p.m.-5:45 p.m.

1 stop4h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 2/11

8:55 a.m.-12:35 p.m.

1 stop3h 40m

C$ 575

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Mon 15/12

4:15 p.m.-9:52 p.m.

1 stop5h 37m

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

10:10 a.m.-3:39 p.m.

1 stop5h 29m

C$ 604

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Fri 7/11

5:40 a.m.-1:46 p.m.

1 stop8h 06m

Montreal Pierre Elliott Trudeau Intl

Sun 9/11

8:50 a.m.-3:39 p.m.

2 stops6h 49m

C$ 615

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Fri 10/10

3:55 p.m.-9:40 p.m.

1 stop5h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 19/10

9:40 a.m.-3:16 p.m.

2 stops5h 36m

C$ 646

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Tue 3/3

4:15 p.m.-9:52 p.m.

1 stop5h 37m

Montreal Pierre Elliott Trudeau Intl

Sat 7/3

8:50 a.m.-3:39 p.m.

2 stops6h 49m

C$ 672

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Sun 2/11

10:35 a.m.-3:23 p.m.

1 stop4h 48m

C$ 249

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 20 results
1
2

Best time to book a flight from Sudbury to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Sudbury to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from Sudbury, Ontario to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Sudbury, Ontario to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Sudbury, Ontario to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl. Reviews last updated 11 September 2025.
Check out reviews from past customers who have flown with Porter Airlines and Air Canada from Sudbury to Montreal Pierre Elliott Trudeau Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
363 reviews
Check prices

Food

7.6

Boarding

8.1

Overall

7.9

Entertainment

7.0

Crew

8.6

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Food

7.6

Boarding

8.1

Overall

7.9

Entertainment

7.0

Crew

8.6

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Food

7.6

Boarding

8.1

Overall

7.9

Entertainment

7.0

Crew

8.6

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

Find useful and relevant information for your journey from Sudbury to Pierre Elliott Trudeau Intl. 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 Pierre Elliott Trudeau Intl?

    For a flight from Sudbury to Montreal Pierre Elliott Trudeau Intl, you will be flying from Sudbury. Sudbury (YSB) is just 20.9 km from the centre of the city. Sudbury is the only Sudbury airport and it handles 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day. 2 airlines have flights to Montreal Pierre Elliott Trudeau Intl from Sudbury on a regular basis.

  • How long is the flight from Sudbury, Ontario to Montreal Pierre Elliott Trudeau Intl Airport?

    Airlines like Porter Airlines and Air Canada fly from Sudbury, Ontario to Montreal Pierre Elliott Trudeau Intl Airport in about 3h 50m. The time it takes to get you to your destination can typically vary by up to 1h 55m. The distance from Sudbury, Ontario to Montreal Pierre Elliott Trudeau Intl Airport is about 558 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Sudbury, Ontario to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    Our cheapest airline available from Sudbury, Ontario to Montreal Pierre Elliott Trudeau Intl Airport is Porter Airlines. Our recent data shows that you can find tickets from as low as C$ 356 on this airline. An additional option worth looking into is Air Canada, starting at C$ 360. These flights start at 38% lower than the current average price 3 months from now.

  • Can I find deals for flights from Sudbury to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Sudbury to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sudbury to Pierre Elliott Trudeau Intl?

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

  • Can I find deals for business class flights from Sudbury to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Sudbury to Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Sudbury, Ontario to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Sudbury, Ontario to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Dorval
Sherbrooke
Cornwall
Brossard
Longueuil
Montebello
Trois-Rivières
Drummondville
Saint-Jean-sur-Richelieu
Boucherville
Bromont
North Hatley
Louiseville

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Sudbury to Pierre Elliott Trudeau Intl

Discover the top 2 airlines that operate flights from Sudbury to Pierre Elliott Trudeau Intl. 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 356AverageC$ 487FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 360AverageC$ 554FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sudbury to Pierre Elliott Trudeau Intl?

Cheapflights makes it easy to find Sudbury to Pierre Elliott Trudeau Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Sudbury to Pierre Elliott Trudeau Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Sudbury to Pierre Elliott Trudeau Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Sudbury to Pierre Elliott Trudeau Intl with no change fees?

Certainly. Search results for flights to Pierre Elliott Trudeau Intl from Sudbury shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Sudbury to Pierre Elliott Trudeau Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pierre Elliott Trudeau Intl from Sudbury today and book when prices fit your budget.

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