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Cheap flights from Sudbury, ON to Ontario from C$ 209

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.
YSB — YYZ
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sudbury to Ontario

Keep the following information in mind while searching for Sudbury to Ontario flight deals. Data was last updated 13 November 2025.

Round-trip from

C$ 326

One-way from

C$ 209

Popular in

November

Cheapest in

October

Average price

C$ 573

Good round-trip deal

C$ 382 or less

Good one-way deal

C$ 286 or less
Porter Airlines
  • Porter Airlines
  • 19/12-2/1
  • Nonstop
  • 2h 07m total
  • Sudbury to Ontario
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Air Canada
  • Air Canada
  • 5/12
  • Nonstop
  • 1h 10m total
  • Sudbury to Ontario
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Sudbury to Ontario.
Search Deals
Price to beat on a one-way flight from Sudbury to Ontario.
Search Deals

Find flight deals from Sudbury to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Sudbury to Ontario
Explore the most affordable flight options available from Sudbury to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2025.

Fri 19/121:15 p.m.YSB - YTZ
Nonstop1h 02mPorter Airlines
Fri 2/111:30 a.m.YTZ - YSB
Nonstop1h 05mPorter Airlines
Deal found 12/11C$ 326
Fri 19/121:15 p.m.YSB - YTZ
Nonstop1h 02mPorter Airlines
Fri 26/1211:30 a.m.YTZ - YSB
Nonstop1h 05mPorter Airlines
Deal found 11/11C$ 345
Tue 2/121:15 p.m.YSB - YTZ
Nonstop1h 02mPorter Airlines
Wed 10/1211:30 a.m.YTZ - YSB
Nonstop1h 05mPorter Airlines
Deal found 10/11C$ 377
Wed 10/124:15 p.m.YSB - YYZ
Nonstop1h 10mAir Canada
Wed 17/1211:00 a.m.YYZ - YSB
Nonstop1h 09mAir Canada
Deal found 12/11C$ 381
Fri 26/121:15 p.m.YSB - YTZ
Nonstop1h 02mPorter Airlines
Fri 2/111:30 a.m.YTZ - YSB
Nonstop1h 05mPorter Airlines
Deal found 11/11C$ 384
Tue 9/121:15 p.m.YSB - YTZ
Nonstop1h 02mPorter Airlines
Tue 16/1211:30 a.m.YTZ - YSB
Nonstop1h 05mPorter Airlines
Deal found 11/11C$ 391
Wed 10/121:15 p.m.YSB - YTZ
Nonstop1h 02mPorter Airlines
Wed 17/1211:30 a.m.YTZ - YSB
Nonstop1h 05mPorter Airlines
Deal found 12/11C$ 392
Tue 2/124:15 p.m.YSB - YYZ
Nonstop1h 10mAir Canada
Wed 10/128:00 a.m.YYZ - YSB
Nonstop1h 09mAir Canada
Deal found 12/11C$ 406
Tue 2/124:15 p.m.YSB - YYZ
Nonstop1h 10mAir Canada
Tue 9/128:00 a.m.YYZ - YSB
Nonstop1h 09mAir Canada
Deal found 11/11C$ 424
Mon 8/121:15 p.m.YSB - YTZ
Nonstop1h 02mPorter Airlines
Mon 15/1211:30 a.m.YTZ - YSB
Nonstop1h 05mPorter Airlines
Deal found 11/11C$ 431
Thu 11/121:15 p.m.YSB - YUL
1 stop4h 30mPorter Airlines
Thu 18/126:45 a.m.YUL - YSB
1 stop5h 50mPorter Airlines
Deal found 13/11C$ 437
Wed 10/121:15 p.m.YSB - YUL
1 stop5h 30mPorter Airlines
Fri 12/126:45 a.m.YUL - YSB
1 stop5h 50mPorter Airlines
Deal found 12/11C$ 440

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sudbury to Ontario 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 13 November 2025.
Use the filters below to find and compare flights from Sudbury to Ontario that are best for you.

Fly from

Sudbury

Fly to

Ontario

Route

Depart

Return

Price

SudburyToronto

YSB - YTZ

YSBYTZ

Sudbury

Fri 19/12

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

Nonstop1h 02m

Toronto Island

Fri 2/1

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

Nonstop1h 05m

C$ 326

SudburyToronto

YSB - YTZ

YSBYTZ

Sudbury

Fri 19/12

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

Nonstop1h 02m

Toronto Island

Fri 26/12

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

Nonstop1h 05m

C$ 345

SudburyToronto

YSB - YYZ

YSBYYZ

Sudbury

Thu 29/1

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

Nonstop1h 10m

Toronto Pearson Intl

Sat 7/2

6:10 p.m.-7:19 p.m.

Nonstop1h 09m

C$ 364

SudburyToronto

YSB - YTZ

YSBYTZ

Sudbury

Thu 15/1

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

Nonstop1h 02m

Toronto Island

Fri 16/1

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

Nonstop1h 05m

C$ 374

SudburyToronto

YSB - YTZ

YSBYTZ

Sudbury

Tue 2/12

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

Nonstop1h 02m

Toronto Island

Wed 10/12

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

Nonstop1h 05m

C$ 377

SudburyToronto

YSB - YYZ

YSBYYZ

Sudbury

Wed 10/12

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

Nonstop1h 10m

Toronto Pearson Intl

Wed 17/12

11:00 a.m.-12:09 p.m.

Nonstop1h 09m

C$ 381

SudburyToronto

YSB - YTZ

YSBYTZ

Sudbury

Fri 26/12

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

Nonstop1h 02m

Toronto Island

Fri 2/1

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

Nonstop1h 05m

C$ 384

SudburyToronto

YSB - YTZ

YSBYTZ

Sudbury

Tue 9/12

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

Nonstop1h 02m

Toronto Island

Tue 16/12

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

Nonstop1h 05m

C$ 391

SudburyToronto

YSB - YTZ

YSBYTZ

Sudbury

Wed 10/12

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

Nonstop1h 02m

Toronto Island

Wed 17/12

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

Nonstop1h 05m

C$ 392

SudburyToronto

YSB - YYZ

YSBYYZ

Sudbury

Tue 2/12

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

Nonstop1h 10m

Toronto Pearson Intl

Wed 10/12

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

Nonstop1h 09m

C$ 406

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 60 results
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Best time to book a flight from Sudbury to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario 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 Ontario

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

Currently, March is the cheapest month in which you can book a flight from Sudbury, Ontario to Region of Ontario (average of C$ 191). Flying from Sudbury, Ontario to Region of Ontario in August is currently the most expensive (average of C$ 423). 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 YSB to ON?

Find hourly flight availability from Sudbury to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 November 2025.

It’s optimal to fly from Sudbury, Ontario to Region of Ontario in the morning. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from Sudbury, Ontario to Region of Ontario

Explore weekly flight availability from Sudbury to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 November 2025.

The most flights from YSB to CAON are scheduled on a Wednesday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 13 November 2025.
Read reviews from past customers who have flown Porter Airlines,Air Transat, andAir Canada from Sudbury to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
389 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Porter Airlines
8.0
Very good
389 reviews
Porter Airlines
8.0
Very good
389 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Air Transat
7.8
Good
471 reviews
Porter Airlines
8.0
Very good
389 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Air Canada
7.1
Good
10,444 reviews
Porter Airlines
8.0
Very good
389 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.

Related info for your journey

Find useful and relevant information for your journey from Sudbury to Ontario. 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 Ontario?

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

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

    There are many flights that can get you from Sudbury, Ontario to Region of Ontario in 1h 02m. Fly via Porter Airlines or Air Canada to get the fastest option. The distance between Sudbury, Ontario and Region of Ontario is about 351 km. All flights are typically direct.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at C$ 209. Porter Airlines flights start at C$ 212 while deals on Air Transat start at C$ 227 one-way.

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

    When deciding which route to take from Sudbury, Ontario to Region of Ontario consider Sudbury - Toronto Island, Sudbury - Toronto Pearson Intl or Sudbury - Montreal Pierre Elliott Trudeau Intl as they are the most popular.

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

    Consider Emirates (76%), SWISS (69%) or Air Canada (50%) when booking your flight. These represent the most reliable airlines when flying from Sudbury, Ontario to Region of Ontario.

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

    The cheapest flight price from Sudbury, Ontario to Region of Ontario is C$ 215. On average you can expect to pay C$ 818. The most popular route, (Sudbury - Toronto Island), can usually be booked for C$ 326.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sudbury to Ontario 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 Region of Ontario?

    Currently, March is the cheapest month in which you can book a flight from Sudbury, Ontario to Region of Ontario (average of C$ 191). Flying from Sudbury, Ontario to Region of Ontario in August is currently the most expensive (average of C$ 423). 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 Sudbury to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Sudbury to Ontario

Discover the top 2 airlines that operate flights from Sudbury to Ontario. 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 13 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 297AverageC$ 493FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 351AverageC$ 692FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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Cheapflights helps you find that perfect flight to Ontario from Sudbury 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 Sudbury to Ontario with no change fees?

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

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