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Cheap flights from Ottawa to Sudbury, ON from C$ 249

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — YSB
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Ottawa to Sudbury

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Sudbury (YSB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 September 2025.

Round-trip from

C$ 485

One-way from

C$ 249

Popular in

June

Cheapest in

March

Average price

C$ 540
Porter Airlines
  • Porter Airlines
  • 6/10-10/10
  • 2 total stops
  • 8h 50m total
  • Ottawa to Sudbury
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Porter Airlines
  • Porter Airlines
  • 24/9
  • 1 total stop
  • 4h 26m total
  • Ottawa to Sudbury
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Ottawa to Sudbury

Cheapest flights from Ottawa to Sudbury
Explore the most affordable flight options available from Ottawa to Sudbury. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Mon 6/108:35 a.m.YOW - YSB
1 stop2h 51mPorter Airlines
Fri 10/1012:10 p.m.YSB - YOW
1 stop5h 59mPorter Airlines
Deal found 9/9C$ 485
Wed 1/108:35 a.m.YOW - YSB
1 stop2h 51mPorter Airlines
Sat 11/1012:10 p.m.YSB - YOW
1 stop5h 59mPorter Airlines
Deal found 10/9C$ 518
Tue 16/97:00 a.m.YOW - YSB
1 stop4h 26mPorter Airlines
Tue 23/912:10 p.m.YSB - YOW
1 stop5h 59mPorter Airlines
Deal found 9/9C$ 538
Wed 1/105:15 p.m.YOW - YSB
2 stops21h 06mMultiple Airlines
Sat 11/1012:10 p.m.YSB - YOW
1 stop5h 59mMultiple Airlines
Deal found 10/9C$ 578
Tue 16/98:35 a.m.YOW - YSB
1 stop2h 51mPorter Airlines
Thu 18/912:10 p.m.YSB - YOW
1 stop4h 24mPorter Airlines
Deal found 11/9C$ 700
Mon 15/97:00 a.m.YOW - YSB
1 stop4h 26mPorter Airlines
Thu 18/912:10 p.m.YSB - YOW
1 stop5h 59mPorter Airlines
Deal found 10/9C$ 795
Tue 16/98:35 a.m.YOW - YSB
1 stop2h 51mMultiple Airlines
Thu 18/93:25 p.m.YSB - YOW
2 stops24h 54mMultiple Airlines
Deal found 11/9C$ 838
Tue 16/98:35 a.m.YOW - YSB
1 stop2h 51mMultiple Airlines
Tue 23/91:55 p.m.YSB - YOW
2 stops20h 14mMultiple Airlines
Deal found 9/9C$ 946
Mon 13/109:35 a.m.YOW - YSB
2 stops9h 15mMultiple Airlines
Thu 16/1012:10 p.m.YSB - YOW
1 stop19h 49mMultiple Airlines
Deal found 10/9C$ 991
Mon 15/97:00 a.m.YOW - YSB
1 stop4h 26mMultiple Airlines
Thu 18/93:25 p.m.YSB - YOW
2 stops24h 54mMultiple Airlines
Deal found 10/9C$ 1,121
Thu 18/911:00 a.m.YOW - YSB
2 stops7h 50mMultiple Airlines
Sun 21/93:25 p.m.YSB - YOW
1 stop15h 20mMultiple Airlines
Deal found 10/9C$ 1,567

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa 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 11 September 2025.
Use the filters below to find and compare flights from Ottawa to Sudbury that are best for you.

Fly from

Ottawa

Fly to

Sudbury

Route

Depart

Return

Price

OttawaSudbury

YOW - YSB

YOWYSB

Ottawa

Mon 6/10

8:35 a.m.-11:26 a.m.

1 stop2h 51m

Sudbury

Fri 10/10

12:10 p.m.-6:09 p.m.

1 stop5h 59m

C$ 485

OttawaSudbury

YOW - YSB

YOWYSB

Ottawa

Wed 1/10

8:35 a.m.-11:26 a.m.

1 stop2h 51m

Sudbury

Sat 11/10

12:10 p.m.-6:09 p.m.

1 stop5h 59m

C$ 518

OttawaSudbury

YOW - YSB

YOWYSB

Ottawa

Mon 13/10

8:35 a.m.-11:26 a.m.

1 stop2h 51m

Sudbury

Thu 16/10

12:10 p.m.-4:34 p.m.

1 stop4h 24m

C$ 518

OttawaSudbury

YOW - YSB

YOWYSB

Ottawa

Wed 1/10

5:15 p.m.-2:21 p.m.

2 stops21h 06m

Sudbury

Sat 11/10

12:10 p.m.-6:09 p.m.

1 stop5h 59m

C$ 578

OttawaSudbury

YOW - YSB

YOWYSB

Ottawa

Wed 24/9

7:00 a.m.-11:26 a.m.

1 stop4h 26m

C$ 249

OttawaSudbury

YOW - YSB

YOWYSB

Ottawa

Mon 24/11

8:40 a.m.-12:35 p.m.

1 stop3h 55m

C$ 256

OttawaSudbury

YOW - YSB

YOWYSB

Ottawa

Sat 18/10

7:00 a.m.-11:26 a.m.

1 stop4h 26m

C$ 262

OttawaSudbury

YOW - YSB

YOWYSB

Ottawa

Sat 11/10

7:00 a.m.-11:26 a.m.

1 stop4h 26m

C$ 267

OttawaSudbury

YOW - YSB

YOWYSB

Ottawa

Thu 25/9

8:35 a.m.-11:26 a.m.

1 stop2h 51m

C$ 269

OttawaSudbury

YOW - YSB

YOWYSB

Ottawa

Sat 18/10

5:55 a.m.-2:21 p.m.

2 stops32h 26m

C$ 324

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 15 results
1
2

Best time to book a flight from Ottawa to Sudbury

Have a flexible travel schedule? Discover the best time to fly to Sudbury from Ottawa 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 Ottawa to Sudbury

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

Currently, June is the cheapest month in which you can book a flight from Ottawa to Sudbury, Ontario (average of C$ 302). Flying from Ottawa to Sudbury, Ontario in December is currently the most expensive (average of C$ 467). 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.

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 11 September 2025.
Check out reviews from past customers who have flown with Porter Airlines and Air Canada from Ottawa to Sudbury to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
363 reviews
Check prices

Crew

8.6

Overall

7.9

Entertainment

7.0

Comfort

7.9

Food

7.6

Boarding

8.1

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
7.9
Good
363 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Crew

8.6

Overall

7.9

Entertainment

7.0

Comfort

7.9

Food

7.6

Boarding

8.1

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
10,000 reviews
Porter Airlines
7.9
Good
363 reviews
Check prices

Crew

8.6

Overall

7.9

Entertainment

7.0

Comfort

7.9

Food

7.6

Boarding

8.1

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 Ottawa to Sudbury. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Departing from Ottawa to Sudbury, Ontario will take you 2h 51m. The distance from Ottawa to Sudbury, Ontario is about 422 km.

  • What are the cheapest airlines flying from Ottawa to Sudbury, Ontario round-trip?

    Currently priced at C$ 316, Porter Airlines will fly you from Ottawa to Sudbury, Ontario and back. In addition to Porter Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Air Canada for as low as C$ 459. Porter Airlines is priced at 41% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ottawa 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 Ottawa to Sudbury, Ontario?

    Currently, June is the cheapest month in which you can book a flight from Ottawa to Sudbury, Ontario (average of C$ 302). Flying from Ottawa to Sudbury, Ontario in December is currently the most expensive (average of C$ 467). 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 Ottawa to Sudbury

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

Discover the top 2 airlines that operate flights from Ottawa 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 316AverageC$ 491FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 459AverageC$ 535FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

When you search for this flight from Ottawa to Sudbury, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

Need flexible booking options for your flight to Sudbury from Ottawa? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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