YUL - YSB

C$ 354 Find Cheap Flights from Montreal to Sudbury – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 694
Typical prices: C$ 572-C$ 994
Air Canada
Tue 16/10Tue 23/10
YUL - YSB • 1 stop
Cheapest one-way flights
C$ 354
Typical prices: C$ 275-C$ 580
Air Canada
Wed 7/11
YUL - YSB • 1 stop
Direct flights
Not available
There are currently no direct flights between Montreal Pierre Elliott Trudeau Intl Airport and Sudbury. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
March
Cheapest • 28% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Toronto Island (YTZ)
Cheapest • Avg C$ 606 (round-trip)
Toronto Pearson Intl (YYZ)
Shortest trip • 4h 19m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Montreal to Sudbury (YUL-YSB)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montreal to Sudbury

Fri, 16 Oct - Fri, 23 Oct
Air Canada Logo
8:35 a.m. - 1:45 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-YSB Sudbury
5h 10m2 stops Ottawa Toronto Pearson Intl
Air Canada Logo
8:05 p.m. - 12:31 a.m.YSB  Sudbury-YUL Montreal Pierre Elliott Trudeau Intl
4h 26m1 stop Toronto Pearson Intl
C$ 694Air Canada
Fri, 16 Oct - Fri, 23 Oct
Air Canada Logo
10:10 a.m. - 1:45 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-YSB Sudbury
3h 35m1 stop Toronto Pearson Intl
Air Canada Logo
8:05 p.m. - 12:31 a.m.YSB  Sudbury-YUL Montreal Pierre Elliott Trudeau Intl
4h 26m1 stop Toronto Pearson Intl
C$ 694Air Canada
Sat, 7 Nov - Sat, 21 Nov
Air Canada Logo
10:10 a.m. - 3:05 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-YSB Sudbury
4h 55m1 stop Toronto Pearson Intl
Air Canada Logo
10:35 a.m. - 6:43 p.m.YSB  Sudbury-YUL Montreal Pierre Elliott Trudeau Intl
8h 08m2 stops Toronto Pearson Intl Ottawa
C$ 695Air Canada
Sat, 7 Nov - Sat, 21 Nov
Air Canada Logo
3:10 p.m. - 7:35 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-YSB Sudbury
4h 25m1 stop Toronto Pearson Intl
Air Canada Logo
3:45 p.m. - 8:25 p.m.YSB  Sudbury-YUL Montreal Pierre Elliott Trudeau Intl
4h 40m1 stop Toronto Pearson Intl
C$ 695Air Canada
Sun, 25 Oct - Sat, 31 Oct
Air Canada Logo
11:10 a.m. - 3:10 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-YSB Sudbury
4h 00m1 stop Toronto Pearson Intl
Air Canada Logo
10:35 a.m. - 6:43 p.m.YSB  Sudbury-YUL Montreal Pierre Elliott Trudeau Intl
8h 08m2 stops Toronto Pearson Intl Ottawa
C$ 782Air Canada
Sun, 25 Oct - Sat, 31 Oct
Air Canada Logo
9:40 a.m. - 3:10 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-YSB Sudbury
5h 30m1 stop Toronto Pearson Intl
Air Canada Logo
3:45 p.m. - 8:25 p.m.YSB  Sudbury-YUL Montreal Pierre Elliott Trudeau Intl
4h 40m1 stop Toronto Pearson Intl
C$ 782Air Canada
Thu, 29 Oct - Mon, 2 Nov
Air Canada Logo
1:10 p.m. - 7:35 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-YSB Sudbury
6h 25m1 stop Toronto Pearson Intl
Air Canada Logo
8:10 p.m. - 12:25 a.m.YSB  Sudbury-YUL Montreal Pierre Elliott Trudeau Intl
4h 15m1 stop Toronto Pearson Intl
C$ 784Air Canada
Wed, 14 Oct - Wed, 21 Oct
Air Canada Logo
8:35 a.m. - 1:45 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-YSB Sudbury
5h 10m2 stops Ottawa Toronto Pearson Intl
Air Canada Logo
8:05 p.m. - 11:21 p.m.YSB  Sudbury-YUL Montreal Pierre Elliott Trudeau Intl
3h 16m1 stop Toronto Pearson Intl
C$ 787Air Canada
Fri, 16 Oct - Fri, 23 Oct
Multiple Airlines Logo
6:30 a.m. - 1:05 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-YSB Sudbury
6h 35m2 stops Toronto Island Sault Ste Marie
Multiple Airlines Logo
12:10 p.m. - 7:05 a.m.YSB  Sudbury-YUL Montreal Pierre Elliott Trudeau Intl
18h 55m3 stops Toronto Island Thunder Bay Calgary
C$ 1,169Multiple Airlines
Sat, 7 Nov - Sat, 21 Nov
Multiple Airlines Logo
7:15 a.m. - 3:05 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-YSB Sudbury
7h 50m2 stops Québec City Toronto Pearson Intl
Multiple Airlines Logo
10:35 a.m. - 6:43 p.m.YSB  Sudbury-YUL Montreal Pierre Elliott Trudeau Intl
8h 08m2 stops Toronto Pearson Intl Ottawa
C$ 1,200Multiple Airlines
Booking Insights

Price, demand, and travel trends for Montreal Pierre Elliott Trudeau Intl Airport to Sudbury flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Montreal Pierre Elliott Trudeau Intl Airport to Sudbury with more confidence.

How much is a round-trip flight from Montreal Pierre Elliott Trudeau Intl Airport to Sudbury?

Round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Sudbury start at C$ 694. Prices are typical for this route right now, with typical round-trip fares ranging from C$ 572 to C$ 994. The lowest price found in the past 5 days was C$ 694 on Air Canada.

Find deals

Key details for Montreal Pierre Elliott Trudeau Intl Airport to Sudbury flights

Low season

February

Cheapest flight

C$ 354
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly and prices are also 7% lower on average.
Flights from Montreal Pierre Elliott Trudeau Intl Airport to Sudbury

When to book flights from Montreal to Sudbury

Are your dates flexible? Find out the best times to travel from Montreal to Sudbury based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Montreal Pierre Elliott Trudeau Intl Airport to Sudbury flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Montreal Pierre Elliott Trudeau Intl Airport to Sudbury?

    Flights from Montreal Pierre Elliott Trudeau Intl Airport to Sudbury usually depart from Montreal Pierre Elliott Trudeau Intl (YUL) and arrive at Sudbury (YSB).

  • Which cabin classes can I book on flights from Montreal Pierre Elliott Trudeau Intl Airport to Sudbury?

    Only Economy Class is available on flights from Montreal Pierre Elliott Trudeau Intl Airport to Sudbury.

  • Which airports do connecting flights from Montreal Pierre Elliott Trudeau Intl Airport to Sudbury pass through?

    Connecting flights from Montreal Pierre Elliott Trudeau Intl Airport to Sudbury most commonly pass through:

    • Toronto Pearson Intl (YYZ) – 67% of one-stop connections
    • Toronto Island (YTZ) – 33% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Montreal Pierre Elliott Trudeau Intl Airport to Sudbury?

    Yes. Being flexible with your travel dates can save you up to 53% on the Montreal Pierre Elliott Trudeau Intl Airport to Sudbury route. Thursday is the cheapest departure day at C$ 584 round-trip on average, while Wednesday is the most expensive at C$ 1,218, a difference of C$ 633. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long does a flight from Montreal Pierre Elliott Trudeau Intl Airport to Sudbury take?

    A direct flight from Montreal Pierre Elliott Trudeau Intl Airport to Sudbury takes 0h 00m, covering 899 km.

  • Do I need a passport to fly from Montreal Pierre Elliott Trudeau Intl Airport to Sudbury?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Sudbury changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 694 to C$ 2,774. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Sudbury looking right now?

    One-way fares from Montreal Pierre Elliott Trudeau Intl Airport to Sudbury are currently higher than usual. Average one-way flight prices are about C$ 479, which is 28% above the typical average for this route.

  • How much time can I save by choosing a different layover airport when travelling from Montreal Pierre Elliott Trudeau Intl Airport to Sudbury?

    Flying via Toronto Island (YTZ) gives the shortest average 1-stop total travel time at 4h 03m, compared with 4h 19m via Toronto Pearson Intl (YYZ).

  • How much should I expect to pay for a Montreal Pierre Elliott Trudeau Intl Airport to Sudbury flight?

    Round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Sudbury range from C$ 572 to C$ 994, with an average of C$ 704 over the past 12 months. Anything below C$ 572 counts as a good deal.

Your guide to booking Montreal Pierre Elliott Trudeau Intl Airport to Sudbury flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure instead of Wednesday. On this route, Thursday flights average C$ 584 – about C$ 633 less than Wednesday (52% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Montreal Pierre Elliott Trudeau Intl Airport to Sudbury trip for March. Fares historically average C$ 506 round-trip in that month – typically C$ 975 less than the most expensive month, which is August (based on the last 12 months).

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