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Cheap flights from Ontario to Sudbury, ON from C$ 197

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YSB
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Sudbury

Keep the following information in mind while searching for Ontario to Sudbury flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 383

One-way from

C$ 218

Popular in

May

Cheapest in

February

Average price

C$ 476

Good one-way deal

C$ 189 or less
Porter Airlines
  • Porter Airlines
  • 3/12-4/12
  • Nonstop
  • 2h 07m total
  • Ontario to Sudbury
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Air Canada
  • Air Canada
  • 27/11
  • Nonstop
  • 1h 09m total
  • Ontario to Sudbury
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Price to beat on a one-way flight from Ontario to Sudbury.
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Find flight deals from Ontario to Sudbury

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Sudbury
Explore the most affordable flight options available from Ontario to Sudbury. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Wed 3/1211:30 a.m.YTZ - YSB
Nonstop1h 05mPorter Airlines
Thu 4/121:15 p.m.YSB - YTZ
Nonstop1h 02mPorter Airlines
Deal found 30/10C$ 383
Fri 28/1111:30 a.m.YTZ - YSB
Nonstop1h 05mPorter Airlines
Mon 1/121:15 p.m.YSB - YTZ
Nonstop1h 02mPorter Airlines
Deal found 28/10C$ 397
Tue 2/1211:30 a.m.YTZ - YSB
Nonstop1h 05mPorter Airlines
Fri 5/121:15 p.m.YSB - YTZ
Nonstop1h 02mPorter Airlines
Deal found 28/10C$ 412
Thu 27/1111:30 a.m.YTZ - YSB
Nonstop1h 05mPorter Airlines
Thu 4/121:15 p.m.YSB - YTZ
Nonstop1h 02mPorter Airlines
Deal found 30/10C$ 424
Thu 27/118:00 a.m.YYZ - YSB
Nonstop1h 09mAir Canada
Thu 4/124:15 p.m.YSB - YYZ
Nonstop1h 10mAir Canada
Deal found 30/10C$ 424
Fri 28/118:00 a.m.YYZ - YSB
Nonstop1h 09mAir Canada
Mon 1/124:15 p.m.YSB - YYZ
Nonstop1h 10mAir Canada
Deal found 28/10C$ 427
Tue 25/1111:30 a.m.YTZ - YSB
Nonstop1h 05mPorter Airlines
Fri 28/111:15 p.m.YSB - YTZ
Nonstop1h 02mPorter Airlines
Deal found 27/10C$ 431
Mon 24/1111:30 a.m.YTZ - YSB
Nonstop1h 05mPorter Airlines
Mon 1/121:15 p.m.YSB - YTZ
Nonstop1h 02mPorter Airlines
Deal found 29/10C$ 433
Fri 5/1211:30 a.m.YTZ - YSB
Nonstop1h 05mAir Transat
Sun 7/121:15 p.m.YSB - YTZ
Nonstop1h 02mAir Transat
Deal found 30/10C$ 441
Wed 26/1111:30 a.m.YTZ - YSB
Nonstop1h 05mPorter Airlines
Wed 3/121:15 p.m.YSB - YTZ
Nonstop1h 02mPorter Airlines
Deal found 28/10C$ 455
Fri 5/126:50 a.m.YOW - YSB
1 stop5h 45mPorter Airlines
Mon 8/121:15 p.m.YSB - YOW
1 stop4h 14mPorter Airlines
Deal found 30/10C$ 462
Mon 1/128:40 a.m.YOW - YSB
1 stop3h 55mPorter Airlines
Thu 4/121:15 p.m.YSB - YOW
1 stop4h 14mPorter Airlines
Deal found 30/10C$ 464

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Sudbury 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 30 October 2025.
Use the filters below to find and compare flights from Ontario to Sudbury that are best for you.

Fly from

Ontario

Fly to

Sudbury

Route

Depart

Return

Price

TorontoSudbury

YTZ - YSB

YTZYSB

Toronto Island

Wed 3/12

11:30 a.m.-12:35 p.m.

Nonstop1h 05m

Sudbury

Thu 4/12

1:15 p.m.-2:17 p.m.

Nonstop1h 02m

C$ 383

TorontoSudbury

YYZ - YSB

YYZYSB

Toronto Pearson Intl

Mon 1/12

8:00 a.m.-9:09 a.m.

Nonstop1h 09m

Sudbury

Mon 1/12

4:15 p.m.-5:25 p.m.

Nonstop1h 10m

C$ 384

TorontoSudbury

YTZ - YSB

YTZYSB

Toronto Island

Thu 26/2

11:30 a.m.-12:35 p.m.

Nonstop1h 05m

Sudbury

Fri 27/2

1:15 p.m.-2:17 p.m.

Nonstop1h 02m

C$ 395

TorontoSudbury

YYZ - YSB

YYZYSB

Toronto Pearson Intl

Tue 9/12

8:00 a.m.-9:09 a.m.

Nonstop1h 09m

Sudbury

Mon 15/12

4:15 p.m.-5:25 p.m.

Nonstop1h 10m

C$ 399

TorontoSudbury

YYZ - YSB

YYZYSB

Toronto Pearson Intl

Wed 10/12

8:00 a.m.-9:09 a.m.

Nonstop1h 09m

Sudbury

Sun 14/12

4:15 p.m.-5:25 p.m.

Nonstop1h 10m

C$ 399

TorontoSudbury

YTZ - YSB

YTZYSB

Toronto Island

Wed 10/12

11:30 a.m.-12:35 p.m.

Nonstop1h 05m

Sudbury

Sun 14/12

1:15 p.m.-2:17 p.m.

Nonstop1h 02m

C$ 415

TorontoSudbury

YTZ - YSB

YTZYSB

Toronto Island

Tue 9/12

11:30 a.m.-12:35 p.m.

Nonstop1h 05m

Sudbury

Mon 15/12

1:15 p.m.-2:17 p.m.

Nonstop1h 02m

C$ 415

TorontoSudbury

YTZ - YSB

YTZYSB

Toronto Island

Thu 27/11

11:30 a.m.-12:35 p.m.

Nonstop1h 05m

Sudbury

Thu 4/12

1:15 p.m.-2:17 p.m.

Nonstop1h 02m

C$ 424

TorontoSudbury

YTZ - YSB

YTZYSB

Toronto Island

Mon 24/11

11:30 a.m.-12:35 p.m.

Nonstop1h 05m

Sudbury

Mon 1/12

1:15 p.m.-2:17 p.m.

Nonstop1h 02m

C$ 433

TorontoSudbury

YTZ - YSB

YTZYSB

Toronto Island

Fri 5/12

11:30 a.m.-12:35 p.m.

Nonstop1h 05m

Sudbury

Sun 7/12

1:15 p.m.-2:17 p.m.

Nonstop1h 02m

C$ 441

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 54 results
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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
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 Ontario to Sudbury

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

Currently, March is the cheapest month in which you can book a flight from Region of Ontario to Sudbury, Ontario (average of C$ 221). Flying from Region of Ontario to Sudbury, Ontario in October is currently the most expensive (average of C$ 412). 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?

Find hourly flight availability from Ontario to Sudbury. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.

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 afternoon tend to be the most expensive. A flight at noon could potentially save you up to 30% on airfare.

What is the cheapest day to fly from Region of Ontario to Sudbury, Ontario?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Sudbury. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Region of Ontario to Sudbury, Ontario flight should consider departing on Thursday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Sudbury

Get insights into the airlines that provide service to Sudbury. 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 Sudbury. Reviews last updated 30 October 2025.
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
384 reviews
Check prices

Overall

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Crew

8.6

Comfort

8.0

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
8.0
Very good
384 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Crew

8.6

Comfort

8.0

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
10,376 reviews
Porter Airlines
8.0
Very good
384 reviews
Check prices

Overall

8.0

Entertainment

7.0

Boarding

8.2

Food

7.6

Crew

8.6

Comfort

8.0

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 Ontario to Sudbury. 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 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 1h 05m. Airlines will cover a distance of 351 km. All flights are typically direct.

  • What are the cheapest airlines to fly from Region of Ontario to Sudbury, Ontario one-way?

    The cheapest airlines for a one-way flight from Region of Ontario to Sudbury, Ontario are Air Canada (C$ 197), Porter Airlines (C$ 222), and Air Transat (C$ 256).

  • 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 Island - Sudbury, Toronto Pearson Intl - Sudbury and Montreal Pierre Elliott Trudeau Intl - Sudbury.

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

    Consider Air Canada (86%), Jazz (86%) or United Airlines (86%) 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$ 166. On average you can expect to pay C$ 231. The most popular route, (Toronto Island - Sudbury), can usually be booked for C$ 364.

  • 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, March is the cheapest month in which you can book a flight from Region of Ontario to Sudbury, Ontario (average of C$ 221). Flying from Region of Ontario to Sudbury, Ontario in October is currently the most expensive (average of C$ 412). 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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Alternative routes for Ontario to Sudbury

See prices for flight routes from nearby airports that may be better suited for you.
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Halifax to Pierre Elliott Trudeau Intl flights
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Top 2 airlines flying from Ontario to Sudbury

Discover the top 2 airlines that operate flights from Ontario to Sudbury. 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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 214AverageC$ 718FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 284AverageC$ 463FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Ontario to Sudbury 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 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.

Can Cheapflights notify me if prices for flights from Ontario to Sudbury become cheaper?

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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