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Cheap flights from Sudbury, ON to Ontario from C$ 140

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 18/6. Fares are subject to change and may not be available on all flights or dates of travel.
YSB — YYZ
26 Jun — 3 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap 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 27 May 2026.

Mon 15/64:10 p.m.
YSB
-
YOW
Nonstop1h 05m
Porter Airlines
Mon 22/62:25 p.m.
YOW
-
YSB
Nonstop1h 05m
Porter Airlines
Deal found 24/5C$ 306
Sun 14/64:10 p.m.
YSB
-
YOW
Nonstop1h 05m
Porter Airlines
Sun 21/62:25 p.m.
YOW
-
YSB
Nonstop1h 05m
Porter Airlines
Deal found 24/5C$ 307
Sun 21/64:10 p.m.
YSB
-
YOW
Nonstop1h 05m
Porter Airlines
Sun 28/62:25 p.m.
YOW
-
YSB
Nonstop1h 05m
Porter Airlines
Deal found 24/5C$ 317
Thu 9/74:10 p.m.
YSB
-
YTZ
1 stop2h 48m
Porter Airlines
Thu 16/78:00 a.m.
YTZ
-
YSB
2 stops7h 30m
Porter Airlines
Deal found 25/5C$ 339
Mon 13/74:10 p.m.
YSB
-
YOW
Nonstop1h 05m
Porter Airlines
Fri 17/72:25 p.m.
YOW
-
YSB
Nonstop1h 05m
Porter Airlines
Deal found 23/5C$ 343
Thu 18/62:25 p.m.
YSB
-
YYZ
Nonstop1h 02m
Air Canada
Sun 21/68:00 a.m.
YYZ
-
YSB
Nonstop1h 05m
Air Canada
Deal found 27/5C$ 354
Thu 23/74:10 p.m.
YSB
-
YTZ
1 stop5h 43m
Porter Airlines
Sat 25/79:00 a.m.
YTZ
-
YSB
2 stops6h 30m
Porter Airlines
Deal found 23/5C$ 357
Sun 12/74:10 p.m.
YSB
-
YTZ
1 stop5h 43m
Porter Airlines
Thu 16/79:00 a.m.
YTZ
-
YSB
2 stops6h 30m
Porter Airlines
Deal found 25/5C$ 362
Thu 18/64:10 p.m.
YSB
-
YYZ
1 stop3h 34m
Porter Airlines
Sun 21/67:00 a.m.
YYZ
-
YSB
1 stop8h 30m
Porter Airlines
Deal found 27/5C$ 368
Mon 15/68:05 p.m.
YSB
-
YOW
1 stop5h 31m
Air Canada
Mon 22/65:10 a.m.
YOW
-
YSB
1 stop3h 55m
Air Canada
Deal found 25/5C$ 372
Mon 13/78:05 p.m.
YSB
-
YYZ
Nonstop1h 04m
Air Canada
Fri 17/712:40 p.m.
YYZ
-
YSB
Nonstop1h 05m
Air Canada
Deal found 27/5C$ 372
Fri 3/74:10 p.m.
YSB
-
YTZ
1 stop2h 48m
Porter Airlines
Fri 10/76:45 a.m.
YTZ
-
YSB
2 stops8h 45m
Porter Airlines
Deal found 27/5C$ 373

Find flight deals from Sudbury to Ontario

Keep the following information in mind while searching for Sudbury to Ontario flight deals. Data was last updated 27 May 2026.

Round-trip from

C$ 306

One-way from

C$ 140

Popular in

March

Cheapest in

October

Average price

C$ 617

Good round-trip deal

C$ 362 or less

Good one-way deal

C$ 349 or less
Porter Airlines
  • Porter Airlines
  • 15/6-22/6
  • Nonstop
  • 2h 10m total
  • Sudbury to Ontario
Search Deals
Porter Airlines
  • Porter Airlines
  • 18/6
  • Nonstop
  • 1h 05m total
  • Sudbury to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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

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 27 May 2026.
Use the filters below to find and compare flights from Sudbury to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SudburyOttawa

YSB - YOW

YSBYOW

Sudbury

Mon 15/6

4:10 p.m.-5:15 p.m.

Nonstop1h 05m

Ottawa

Mon 22/6

2:25 p.m.-3:30 p.m.

Nonstop1h 05m

C$ 306

SudburyOttawa

YSB - YOW

YSBYOW

Sudbury

Sun 14/6

4:10 p.m.-5:15 p.m.

Nonstop1h 05m

Ottawa

Sun 21/6

2:25 p.m.-3:30 p.m.

Nonstop1h 05m

C$ 307

SudburyToronto

YSB - YTZ

YSBYTZ

Sudbury

Thu 23/7

4:10 p.m.-9:53 p.m.

1 stop5h 43m

Toronto Island

Sat 25/7

9:00 a.m.-3:30 p.m.

2 stops6h 30m

C$ 357

SudburyToronto

YSB - YTZ

YSBYTZ

Sudbury

Fri 3/7

4:10 p.m.-6:58 p.m.

1 stop2h 48m

Toronto Island

Fri 10/7

6:45 a.m.-3:30 p.m.

2 stops8h 45m

C$ 373

SudburyOttawa

YSB - YOW

YSBYOW

Sudbury

Mon 13/7

4:10 p.m.-5:15 p.m.

Nonstop1h 05m

Ottawa

Fri 17/7

8:00 a.m.-11:26 a.m.

1 stop3h 26m

C$ 376

SudburyToronto

YSB - YYZ

YSBYYZ

Sudbury

Sat 13/6

2:30 p.m.-3:32 p.m.

Nonstop1h 02m

Toronto Pearson Intl

Sat 20/6

6:20 p.m.-7:27 p.m.

Nonstop1h 07m

C$ 380

SudburyToronto

YSB - YTZ

YSBYTZ

Sudbury

Sun 21/6

4:10 p.m.-9:53 p.m.

1 stop5h 43m

Toronto Island

Sun 28/6

9:00 a.m.-3:30 p.m.

2 stops6h 30m

C$ 388

SudburyToronto

YSB - YYZ

YSBYYZ

Sudbury

Sun 21/6

8:05 p.m.-9:09 p.m.

Nonstop1h 04m

Toronto Pearson Intl

Sun 28/6

12:45 p.m.-1:50 p.m.

Nonstop1h 05m

C$ 398

SudburyToronto

YSB - YYZ

YSBYYZ

Sudbury

Mon 22/6

8:05 p.m.-9:09 p.m.

Nonstop1h 04m

Toronto Pearson Intl

Mon 29/6

6:20 p.m.-7:27 p.m.

Nonstop1h 07m

C$ 398

SudburyToronto

YSB - YYZ

YSBYYZ

Sudbury

Thu 23/7

8:05 p.m.-9:09 p.m.

Nonstop1h 04m

Toronto Pearson Intl

Sun 11/10

8:00 a.m.-9:05 a.m.

Nonstop1h 05m

C$ 406

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/5

Showing 1-10 of 60 resultsSorted by cheapest first
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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, October is the cheapest month in which you can book a flight from Sudbury, Ontario to Region of Ontario (average of C$ 188). Flying from Sudbury, Ontario to Region of Ontario in April is currently the most expensive (average of C$ 377). 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 27 May 2026.

It’s optimal to fly from Sudbury, Ontario to Region of Ontario in the afternoon. By choosing this option you can save up to 53% on the cost of your flight, compared to a flight at noon.

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 27 May 2026.

The most flights from YSB to CAON are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost to fly round-trip from Sudbury, Ontario to Region of Ontario?

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

Use this chart to determine the cheapest time to fly round-trip from Sudbury to Ontario. Price data was last updated on 23 May 2026.

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

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 27 May 2026.
Read reviews from past customers who have flown Porter Airlines and Air 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
439 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Entertainment

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
439 reviews
Porter Airlines
8.0
Very good
439 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Entertainment

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
11,092 reviews
Porter Airlines
8.0
Very good
439 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Entertainment

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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 340 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$ 147. Porter Airlines flights start at C$ 163 while deals on Bearskin Airlines start at C$ 329 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 - Thunder Bay, Sudbury - Toronto Pearson Intl or Sudbury - Toronto Island as they are the most popular.

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

    Consider Emirates (64%), United Airlines (55%) or SWISS (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$ 250. On average you can expect to pay C$ 739. The most popular route, (Sudbury - Thunder Bay), can usually be booked for C$ 700.

  • 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, October is the cheapest month in which you can book a flight from Sudbury, Ontario to Region of Ontario (average of C$ 188). Flying from Sudbury, Ontario to Region of Ontario in April is currently the most expensive (average of C$ 377). 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 27 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 289AverageC$ 501FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 365AverageC$ 549FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 Ontario?

Cheapflights makes it easy to find Sudbury to Ontario 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 Ontario?

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.

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

Not ready to book yet? You can track prices for flights from Sudbury to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

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