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Cheap flights from Ottawa to Sudbury, ON from C$ 281

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 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — YSB
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Find flight deals from Ottawa to Sudbury

Enter your travel dates to find the best prices.

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 17 October 2025.

Thu 13/116:50 a.m.YOW - YSB
1 stop5h 45mPorter Airlines
Sun 16/111:15 p.m.YSB - YOW
1 stop4h 14mPorter Airlines
Deal found 14/10C$ 529
Wed 12/116:50 a.m.YOW - YSB
1 stop5h 45mPorter Airlines
Wed 19/111:15 p.m.YSB - YOW
1 stop4h 14mPorter Airlines
Deal found 15/10C$ 535
Fri 31/108:40 a.m.YOW - YSB
1 stop3h 55mPorter Airlines
Fri 7/111:15 p.m.YSB - YOW
1 stop4h 14mPorter Airlines
Deal found 15/10C$ 542
Wed 12/118:40 a.m.YOW - YSB
1 stop3h 55mPorter Airlines
Sun 16/111:15 p.m.YSB - YOW
1 stop4h 14mPorter Airlines
Deal found 14/10C$ 546
Thu 6/115:00 a.m.YOW - YSB
1 stop4h 09mAir Canada
Sun 16/119:45 a.m.YSB - YOW
1 stop3h 33mAir Canada
Deal found 15/10C$ 571
Thu 13/119:15 a.m.YOW - YSB
1 stop6h 24mAir Canada
Thu 20/119:45 a.m.YSB - YOW
1 stop5h 38mAir Canada
Deal found 16/10C$ 574
Thu 20/1110:20 a.m.YOW - YSB
1 stop5h 19mAir Canada
Sun 23/119:45 a.m.YSB - YOW
1 stop3h 33mAir Canada
Deal found 16/10C$ 602
Thu 13/115:00 a.m.YOW - YSB
1 stop4h 09mAir Canada
Sun 16/119:45 a.m.YSB - YOW
1 stop3h 33mAir Canada
Deal found 16/10C$ 614
Thu 25/125:00 a.m.YOW - YSB
1 stop4h 09mAir Canada
Tue 30/124:15 p.m.YSB - YOW
1 stop5h 03mAir Canada
Deal found 14/10C$ 656
Thu 18/128:40 a.m.YOW - YSB
1 stop3h 55mPorter Airlines
Sun 4/11:15 p.m.YSB - YOW
1 stop4h 14mPorter Airlines
Deal found 14/10C$ 689
Tue 11/117:25 p.m.YOW - YSB
2 stops41h 10mMultiple Airlines
Tue 18/111:15 p.m.YSB - YOW
1 stop4h 14mMultiple Airlines
Deal found 14/10C$ 736
Thu 13/118:40 a.m.YOW - YSB
1 stop3h 55mPorter Airlines
Thu 20/111:15 p.m.YSB - YOW
2 stops18h 45mPorter Airlines
Deal found 16/10C$ 810

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 17 October 2025.

Round-trip from

C$ 477

One-way from

C$ 281

Popular in

June

Cheapest in

March

Average price

C$ 507
Air Canada
  • Air Canada
  • 2/2-4/2
  • 2 total stops
  • 10h 22m total
  • Ottawa to Sudbury
Search Deals
Porter Airlines
  • Porter Airlines
  • 29/10
  • 1 total stop
  • 5h 45m total
  • Ottawa to Sudbury
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 17 October 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 2/2

10:20 a.m.-3:39 p.m.

1 stop5h 19m

Sudbury

Wed 4/2

4:15 p.m.-9:18 p.m.

1 stop5h 03m

C$ 477

OttawaSudbury

YOW - YSB

YOWYSB

Ottawa

Wed 12/11

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

1 stop3h 55m

Sudbury

Wed 19/11

1:15 p.m.-5:29 p.m.

1 stop4h 14m

C$ 535

OttawaSudbury

YOW - YSB

YOWYSB

Ottawa

Fri 31/10

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

1 stop3h 55m

Sudbury

Fri 7/11

1:15 p.m.-5:29 p.m.

1 stop4h 14m

C$ 542

OttawaSudbury

YOW - YSB

YOWYSB

Ottawa

Wed 12/11

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

1 stop3h 55m

Sudbury

Sun 16/11

1:15 p.m.-5:29 p.m.

1 stop4h 14m

C$ 546

OttawaSudbury

YOW - YSB

YOWYSB

Ottawa

Tue 11/11

6:50 a.m.-12:35 p.m.

1 stop5h 45m

Sudbury

Tue 18/11

1:15 p.m.-7:54 p.m.

1 stop6h 39m

C$ 571

OttawaSudbury

YOW - YSB

YOWYSB

Ottawa

Thu 13/11

9:15 a.m.-3:39 p.m.

1 stop6h 24m

Sudbury

Thu 20/11

9:45 a.m.-3:23 p.m.

1 stop5h 38m

C$ 574

OttawaSudbury

YOW - YSB

YOWYSB

Ottawa

Thu 20/11

10:20 a.m.-3:39 p.m.

1 stop5h 19m

Sudbury

Sun 23/11

9:45 a.m.-1:18 p.m.

1 stop3h 33m

C$ 602

OttawaSudbury

YOW - YSB

YOWYSB

Ottawa

Thu 25/12

5:00 a.m.-9:09 a.m.

1 stop4h 09m

Sudbury

Tue 30/12

4:15 p.m.-9:18 p.m.

1 stop5h 03m

C$ 656

OttawaSudbury

YOW - YSB

YOWYSB

Ottawa

Thu 18/12

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

1 stop3h 55m

Sudbury

Sun 4/1

1:15 p.m.-5:29 p.m.

1 stop4h 14m

C$ 689

OttawaSudbury

YOW - YSB

YOWYSB

Ottawa

Tue 11/11

7:25 p.m.-12:35 p.m.

2 stops41h 10m

Sudbury

Tue 18/11

1:15 p.m.-5:29 p.m.

1 stop4h 14m

C$ 736

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/10

Showing 1-10 of 16 results
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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, March is the cheapest month in which you can book a flight from Ottawa to Sudbury, Ontario (average of C$ 222). Flying from Ottawa to Sudbury, Ontario in November is currently the most expensive (average of C$ 500). 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 17 October 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
8.0
Very good
381 reviews
Check prices

Food

7.6

Boarding

8.2

Entertainment

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

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
381 reviews
Porter Airlines
8.0
Very good
381 reviews
Check prices

Food

7.6

Boarding

8.2

Entertainment

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

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
10,306 reviews
Porter Airlines
8.0
Very good
381 reviews
Check prices

Food

7.6

Boarding

8.2

Entertainment

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

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 3h 55m. The distance from Ottawa to Sudbury, Ontario is about 422 km. This flight may include one or multiple stops.

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

    Currently priced at C$ 320, 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$ 471. Porter Airlines is priced at 38% 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, March is the cheapest month in which you can book a flight from Ottawa to Sudbury, Ontario (average of C$ 222). Flying from Ottawa to Sudbury, Ontario in November is currently the most expensive (average of C$ 500). 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 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 320AverageC$ 491FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 471AverageC$ 542FlexibilityNo 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?

Cheapflights helps you find that perfect flight to Sudbury from Ottawa 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 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.

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

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