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Cheap flights from Sudbury, ON to Montreal Pierre Elliott Trudeau Intl Airport from C$ 321

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 13/8. Fares are subject to change and may not be available on all flights or dates of travel.
YSB — YUL
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sudbury to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

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 25 July 2026.

Sun 23/88:05 p.m.
YSB
-
YUL
1 stop11h 40m
Air Canada
Mon 24/810:40 a.m.
YUL
-
YSB
2 stops8h 47m
Air Canada
Deal found 23/7C$ 592
Thu 10/93:50 p.m.
YSB
-
YUL
1 stop31h 55m
Multiple Airlines
Mon 14/96:45 a.m.
YUL
-
YSB
1 stop7h 00m
Multiple Airlines
Deal found 24/7C$ 661
Fri 11/98:05 p.m.
YSB
-
YUL
1 stop3h 16m
Air Canada
Sun 13/95:00 a.m.
YUL
-
YSB
1 stop4h 00m
Air Canada
Deal found 23/7C$ 670
Fri 9/109:45 a.m.
YSB
-
YUL
2 stops5h 38m
Air Canada
Mon 12/108:40 a.m.
YUL
-
YSB
2 stops5h 05m
Air Canada
Deal found 23/7C$ 700
Thu 10/99:45 a.m.
YSB
-
YUL
2 stops5h 53m
Air Canada
Mon 14/98:40 a.m.
YUL
-
YSB
2 stops5h 05m
Air Canada
Deal found 24/7C$ 734
Thu 8/109:45 a.m.
YSB
-
YUL
2 stops5h 38m
Air Canada
Sun 11/108:40 a.m.
YUL
-
YSB
2 stops5h 05m
Air Canada
Deal found 22/7C$ 755
Tue 13/102:25 p.m.
YSB
-
YUL
1 stop3h 26m
Air Canada
Fri 30/103:10 p.m.
YUL
-
YSB
1 stop4h 25m
Air Canada
Deal found 24/7C$ 824
Sat 22/89:45 a.m.
YSB
-
YUL
1 stop3h 37m
Air Canada
Mon 24/81:10 p.m.
YUL
-
YSB
2 stops6h 17m
Air Canada
Deal found 24/7C$ 825

Find 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 25 July 2026.

Round-trip from

C$ 592

One-way from

C$ 321

Popular in

March

Cheapest in

April

Average price

C$ 780
Air Canada
  • Air Canada
  • 23/8-24/8
  • 3 total stops
  • 20h 27m total
  • Sudbury to Montreal
Search Deals
13/8
  • 13/8
  • 2 total stops
  • 24h 35m total
  • Sudbury to Montreal
Search Deals
High demand for flights, 8% potential price rise
Search Deals
Cheapest flight prices on average. 13% potential price decrease (C$ 144 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 25 July 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Sun 23/8

8:05 p.m.-7:45 a.m.

1 stop11h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

10:40 a.m.-7:27 p.m.

2 stops8h 47m

C$ 592

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Fri 11/9

9:45 a.m.-3:23 p.m.

2 stops5h 38m

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

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

2 stops5h 05m

C$ 637
Quickest round-trip

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Sun 13/9

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

1 stop4h 27m

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

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

2 stops5h 05m

C$ 670

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Wed 19/8

8:05 p.m.-1:52 a.m.

1 stop5h 47m

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

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

1 stop4h 35m

C$ 737

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Fri 28/8

4:10 p.m.-9:40 a.m.

2 stops17h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

6:30 a.m.-3:30 p.m.

3 stops9h 00m

C$ 773
Cheapest one-way

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Fri 21/8

4:10 p.m.-12:25 a.m.

2 stops32h 15m

C$ 321

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Mon 17/8

4:10 p.m.-12:25 a.m.

2 stops8h 15m

C$ 351

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Thu 6/8

4:10 p.m.-7:30 p.m.

2 stops27h 20m

C$ 376

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Fri 7/8

4:10 p.m.-6:10 p.m.

2 stops26h 00m

C$ 379
Quickest one-way

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Mon 17/8

8:05 p.m.-12:32 a.m.

1 stop4h 27m

C$ 408

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/7

Showing 1-10 of 16 resultsSorted by cheapest first
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’s the top layover airport for flights from Sudbury, Ontario to Montreal Pierre Elliott Trudeau Intl Airport?

Share of one-stop round-trip flights from Sudbury, Ontario to Montreal Pierre Elliott Trudeau Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Toronto (YTZ) – chosen by Cheapflights users on 75% of one-stop itineraries from Sudbury, Ontario to Montreal Pierre Elliott Trudeau Intl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Sudbury, Ontario to Montreal Pierre Elliott Trudeau Intl Airport?

Average round-trip fare for 1-stop flights from Sudbury, Ontario to Montreal Pierre Elliott Trudeau Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Toronto (YYZ) is the most affordable 1-stop option, with an average round-trip price of C$ 618.

What’s the fastest layover option from Sudbury, Ontario to Montreal Pierre Elliott Trudeau Intl Airport?

Shortest average travel time for 1-stop one-way flights from Sudbury, Ontario to Montreal Pierre Elliott Trudeau Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

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

Which airport typically offers the quickest layover for flights from Sudbury, Ontario to Montreal Pierre Elliott Trudeau Intl Airport?

Average layover duration for 1-stop one-way flights from Sudbury, Ontario to Montreal Pierre Elliott Trudeau Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 1h 28m.

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 25 July 2026.
Check out reviews from past customers who have flown with Porter Airlines 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
8.0
Very good
448 reviews
Check prices

Boarding

8.2

Entertainment

6.9

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.5

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
448 reviews
Porter Airlines
8.0
Very good
448 reviews
Check prices

Boarding

8.2

Entertainment

6.9

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.5

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

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. 1 airline has 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 Air Canada fly from Sudbury, Ontario to Montreal Pierre Elliott Trudeau Intl Airport in about 11h 40m. The time it takes to get you to your destination can typically vary by up to . The distance from Sudbury, Ontario to Montreal Pierre Elliott Trudeau Intl Airport is about 558 km.

  • What is the cheapest airline to fly 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$ 417 on this airline. This flight start at 52% 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.

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
Dorval
Trois-Rivières
Laval
Brossard
Cornwall
Longueuil
Sherbrooke
Montebello
Magog
Boucherville
Bromont
Saint-Jean-sur-Richelieu
Drummondville
North Hatley
Saint-Sauveur
Louiseville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Sudbury to Pierre Elliott Trudeau Intl

Discover the top airline 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 25 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 417AverageC$ 632FlexibilityNo cancel feeOn-time52%
Search Porter Airlines 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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