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Cheap flights from Ontario to Sudbury, ON from C$ 236

YYZ — YSB
24 Oct — 31 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Sudbury

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Sudbury

Thu 15/107:55 a.m. -
Nonstop1h 05m
Sun 18/108:05 p.m. -
Nonstop1h 04m
Deal found 21/9C$ 462
Wed 14/1010:00 a.m. -
1 stop3h 45m
Sat 17/108:05 p.m. -
1 stop5h 30m
Deal found 22/9C$ 496
Thu 15/107:55 a.m. -
Nonstop1h 05m
Sat 17/108:05 p.m. -
Nonstop1h 04m
Deal found 20/9C$ 513
Mon 19/107:55 a.m. -
Nonstop1h 05m
Mon 26/103:45 p.m. -
Nonstop1h 05m
Deal found 21/9C$ 522
Tue 20/106:20 p.m. -
Nonstop1h 07m
Tue 27/1010:35 a.m. -
Nonstop1h 05m
Deal found 22/9C$ 532
Sat 10/106:20 p.m. -
Nonstop1h 07m
Mon 12/108:05 p.m. -
Nonstop1h 04m
Deal found 19/9C$ 534
Fri 16/107:55 a.m. -
Nonstop1h 05m
Sat 17/108:05 p.m. -
Nonstop1h 04m
Deal found 22/9C$ 535
Thu 15/1010:00 a.m. -
1 stop3h 45m
Sun 18/108:05 p.m. -
1 stop5h 30m
Deal found 22/9C$ 548
Fri 16/107:55 a.m. -
Nonstop1h 05m
Mon 9/1110:35 a.m. -
Nonstop1h 05m
Deal found 21/9C$ 554
Sat 17/1012:40 p.m. -
Nonstop1h 05m
Sat 24/108:05 p.m. -
Nonstop1h 04m
Deal found 24/9C$ 568
Thu 15/1012:40 p.m. -
Nonstop1h 05m
Mon 19/108:05 p.m. -
Nonstop1h 04m
Deal found 23/9C$ 569
Fri 27/119:30 a.m. -
Nonstop0h 50m
Sun 20/121:55 p.m. -
Nonstop0h 55m
Deal found 21/9C$ 576

Find flight deals from Ontario to Sudbury

Round-trip from

C$ 462

One-way from

C$ 236

Popular in

August

Cheapest in

April

Average price

C$ 496

Good round-trip deal

C$ 461 or less
Air Canada
  • Air Canada
  • 15/10-18/10
  • Nonstop
  • 2h 09m total
  • Ontario to Sudbury
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Air Canada
  • Air Canada
  • 21/10-31/12
  • Nonstop
  • 1h 07m total
  • Ontario to Sudbury
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 67 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Ontario to Sudbury.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ontario to Sudbury that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSudbury

YOW Ottawa - YSB Sudbury

YOWYSB

Ottawa

Sun 18/10

5:10 a.m.-9:00 a.m.

1 stop3h 50m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 289

OttawaSudbury

YOW Ottawa - YSB Sudbury

YOWYSB

Ottawa

Mon 19/10

10:00 a.m.-1:45 p.m.

1 stop3h 45m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 311

Thunder BaySudbury

YQT Thunder Bay - YSB Sudbury

YQTYSB

Thunder Bay

Fri 23/10

5:15 a.m.-9:00 a.m.

1 stop3h 45m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 333

TorontoSudbury

YYZ Toronto Pearson Intl - YSB Sudbury

YYZYSB

Toronto Pearson Intl

Tue 6/10

7:55 a.m.-9:00 a.m.

Nonstop1h 05m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 339

Sault Ste MarieSudbury

YAM Sault Ste Marie - YSB Sudbury

YAMYSB

Sault Ste Marie

Fri 9/10

12:15 p.m.-1:05 p.m.

Nonstop0h 50m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 340

Sault Ste MarieSudbury

YAM Sault Ste Marie - YSB Sudbury

YAMYSB

Sault Ste Marie

Tue 6/10

6:00 p.m.-6:50 p.m.

Nonstop0h 50m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 342

LondonSudbury

YXU London - YSB Sudbury

YXUYSB

London

Tue 20/10

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$ 404
Quickest round-trip

North BaySudbury

YYB North Bay - YSB Sudbury

YYBYSB

North Bay

Wed 7/10

7:45 a.m.-8:15 a.m.

Nonstop0h 30m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 442

North BaySudbury

YYB North Bay - YSB Sudbury

YYBYSB

North Bay

Tue 6/10

7:45 a.m.-8:15 a.m.

Nonstop0h 30m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 443

LondonSudbury

YXU London - YSB Sudbury

YXUYSB

London

Wed 7/10

9:05 a.m.-1:45 p.m.

1 stop4h 40m

Sudbury

Wed 31/12

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

Nonstop0h 00m

C$ 456

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Sudbury

Have a flexible travel schedule? Discover the best time to fly to Sudbury from Ontario with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Ontario to Sudbury

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

Currently, December is the cheapest month in which you can book a flight from Region of Ontario to Sudbury, Ontario (average of C$ 417). Flying from Region of Ontario to Sudbury, Ontario in November is currently the most expensive (average of C$ 579). 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.

What is the cheapest time of day to fly from ON to YSB?

One of the essential ways to save on airfare from Region of Ontario to Sudbury, Ontario is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 37% on airfare.

Weekly flight availability from Region of Ontario to Sudbury, Ontario

The most flights from CAON to YSB are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing Sudbury

Read through reviews of airlines operating flights from Ontario to Sudbury, such as Porter Airlines and Air Canada. 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
463 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.6

Comfort

8.0

Entertainment

6.9

Crew

8.6

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Porter Airlines
8.0
Very good
463 reviews
Porter Airlines
8.0
Very good
463 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.6

Comfort

8.0

Entertainment

6.9

Crew

8.6

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Air Canada
7.1
Good
11,676 reviews
Porter Airlines
8.0
Very good
463 reviews
Check prices

Overall

8.0

Boarding

8.2

Food

7.6

Comfort

8.0

Entertainment

6.9

Crew

8.6

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Related info for your journey

  • What airport do you fly into for flights to Sudbury from Ontario?

    Located just 20.9 km from the city centre, Sudbury (YSB) is the airport most travelers will use when flying to Sudbury from Ontario.

  • How long is the flight from Region of Ontario to Sudbury, Ontario?

    Departing from Region of Ontario to Sudbury, Ontario will take you 50m. Airlines will cover a distance of 283 km. All flights are typically direct.

  • What are the most popular routes from Region of Ontario to Sudbury, Ontario?

    The most popular flight routes from Region of Ontario to Sudbury, Ontario are Toronto Pearson Intl - Sudbury, Toronto Island - Sudbury and Montreal Pierre Elliott Trudeau Intl - Sudbury.

  • What are the most reliable airlines from Region of Ontario to Sudbury, Ontario?

    Consider Air Canada (64%), Jazz (64%) or United Airlines (64%) when booking your flight. These represent the most reliable airlines when flying from Region of Ontario to Sudbury, Ontario.

  • What are the cheapest flights from Region of Ontario to Sudbury, Ontario?

    The cheapest flight price from Region of Ontario to Sudbury, Ontario is C$ 404. On average you can expect to pay C$ 463. The most popular route, (Toronto Pearson Intl - Sudbury), can usually be booked for C$ 583.

  • Can I find deals for flights from Ontario to Sudbury that include hotel bookings?

    Yes. In addition to deals on Ontario to Sudbury flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Sudbury?

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

  • Can I find deals for business class flights from Ontario to Sudbury?

    Yes. Cheapflights offers flight deals from Ontario 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.

  • What is the cheapest month to book a flight from Region of Ontario to Sudbury, Ontario?

    Currently, December is the cheapest month in which you can book a flight from Region of Ontario to Sudbury, Ontario (average of C$ 417). Flying from Region of Ontario to Sudbury, Ontario in November is currently the most expensive (average of C$ 579). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ontario to Sudbury

Vancouver Intl to Pearson Intl flights
Vancouver Intl to Hamilton flights
Pierre Elliott Trudeau Intl to Pearson Intl flights
Pierre Elliott Trudeau Intl to Toronto Island flights
Vancouver Intl to Toronto Island flights
Pearson Intl to Pierre Elliott Trudeau Intl flights
Toronto Island to Pierre Elliott Trudeau Intl flights
Calgary to Pearson Intl flights
Calgary to Hamilton flights
Pierre Elliott Trudeau Intl to Hamilton flights
Abbotsford to Pearson Intl flights
Halifax to Pearson Intl flights
Vancouver Intl to Pierre Elliott Trudeau Intl flights
Halifax to Hamilton flights
Pearson Intl to Ottawa flights
Edmonton to Pearson Intl flights
Edmonton to Hamilton flights
Québec City to Pearson Intl flights
Calgary to Toronto Island flights
Ottawa to Pearson Intl flights
Calgary to Pierre Elliott Trudeau Intl flights
Halifax to Toronto Island flights
Vancouver Intl to Ottawa flights
Winnipeg to Pearson Intl flights
Edmonton to Toronto Island flights
Hamilton to Ottawa flights
Winnipeg to Hamilton flights
Québec City to Toronto Island flights
Toronto Island to Ottawa flights
Kelowna to Pearson Intl flights
Saskatoon to Pearson Intl flights
Québec City to Pierre Elliott Trudeau Intl flights
Winnipeg to Toronto Island flights
Halifax to Pierre Elliott Trudeau Intl flights
Halifax to Region of Waterloo Intl flights
Abbotsford to Hamilton flights
Edmonton to Pierre Elliott Trudeau Intl flights
Toronto Island to Thunder Bay flights
St. John's to Pearson Intl flights
Victoria to Pearson Intl flights
Vancouver Intl to Region of Waterloo Intl flights
Abbotsford to Pierre Elliott Trudeau Intl flights
Ottawa to Toronto Island flights
Hamilton to Pierre Elliott Trudeau Intl flights
Halifax to Ottawa flights
Edmonton to Ottawa flights
Ottawa to Hamilton flights
Calgary to Ottawa flights
Thunder Bay to Pearson Intl flights
Pearson Intl to Thunder Bay flights

Top 2 airlines flying from Ontario to Sudbury

AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 321AverageC$ 471FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 364AverageC$ 542FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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Why should you use Cheapflights to find cheap flight tickets from Ontario to Sudbury?

Cheapflights helps you find that perfect flight to Sudbury from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ontario to Sudbury with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Sudbury, users can toggle the no change fees filter when performing a flight search.

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Yes! Start tracking prices for Ontario 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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