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Cheap flights from Ottawa to Ontario from C$ 81

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — YYZ
21 Nov — 28 Nov1
1 adult
1 adult, Economy

Find flight deals from Ottawa to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Ontario
Explore the most affordable flight options available from Ottawa to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2025.

Thu 4/125:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Thu 11/1211:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Deal found 20/10C$ 166
Thu 13/115:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Mon 17/1111:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Deal found 21/10C$ 167
Thu 13/115:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Sun 16/1111:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Deal found 21/10C$ 170
Mon 10/115:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Fri 14/1111:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Deal found 19/10C$ 171
Wed 12/115:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Tue 25/1111:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Deal found 20/10C$ 173
Thu 13/115:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Thu 27/1111:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Deal found 20/10C$ 174
Tue 18/115:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Sun 23/1111:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Deal found 20/10C$ 175
Wed 19/115:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Sun 23/1111:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Deal found 20/10C$ 178
Tue 18/115:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Tue 18/1111:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Deal found 21/10C$ 180
Fri 21/115:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Tue 25/1111:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Deal found 20/10C$ 181
Wed 17/122:50 p.m.YOW - YTZ
Nonstop1h 08mPorter Airlines
Sun 11/16:55 p.m.YTZ - YOW
Nonstop0h 59mPorter Airlines
Deal found 21/10C$ 239
Thu 13/112:50 p.m.YOW - YTZ
Nonstop1h 08mPorter Airlines
Sun 16/119:30 p.m.YTZ - YOW
Nonstop0h 59mPorter Airlines
Deal found 21/10C$ 244

Cheap flight deals from Ottawa to Ontario

Keep the following information in mind while searching for Ottawa to Ontario flight deals. Data was last updated 22 October 2025.

Round-trip from

C$ 166

One-way from

C$ 81

Popular in

July

Cheapest in

January

Average price

C$ 244

Good round-trip deal

C$ 337 or less

Good one-way deal

C$ 213 or less
WestJet
  • WestJet
  • 4/12-11/12
  • Nonstop
  • 2h 37m total
  • Ottawa to Ontario
Search Deals
WestJet
  • WestJet
  • 7/12
  • Nonstop
  • 1h 25m total
  • Ottawa to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Ottawa to Ontario.
Search Deals
Price to beat on a one-way flight from Ottawa to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa 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 22 October 2025.
Use the filters below to find and compare flights from Ottawa to Ontario that are best for you.

Fly from

Ottawa

Fly to

Ontario

Route

Depart

Return

Price

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Fri 5/12

5:40 a.m.-7:05 a.m.

Nonstop1h 25m

Toronto Pearson Intl

Sun 7/12

11:30 p.m.-12:42 a.m.

Nonstop1h 12m

C$ 171

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Thu 13/11

5:40 a.m.-7:05 a.m.

Nonstop1h 25m

Toronto Pearson Intl

Sun 16/11

11:30 p.m.-12:42 a.m.

Nonstop1h 12m

C$ 171

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Tue 18/11

5:40 a.m.-7:05 a.m.

Nonstop1h 25m

Toronto Pearson Intl

Tue 18/11

11:30 p.m.-12:42 a.m.

Nonstop1h 12m

C$ 180

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Sun 11/1

6:55 p.m.-8:10 p.m.

Nonstop1h 15m

Toronto Pearson Intl

Tue 13/1

11:30 p.m.-12:42 a.m.

Nonstop1h 12m

C$ 216

OttawaToronto

YOW - YTZ

YOWYTZ

Ottawa

Fri 9/1

8:55 p.m.-10:03 p.m.

Nonstop1h 08m

Toronto Island

Mon 12/1

7:55 p.m.-8:54 p.m.

Nonstop0h 59m

C$ 234

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Sat 8/11

5:40 a.m.-7:05 a.m.

Nonstop1h 25m

Toronto Pearson Intl

Sun 9/11

11:30 p.m.-12:42 a.m.

Nonstop1h 12m

C$ 243

OttawaToronto

YOW - YTZ

YOWYTZ

Ottawa

Wed 3/12

3:40 p.m.-4:48 p.m.

Nonstop1h 08m

Toronto Island

Wed 10/12

10:30 a.m.-11:29 a.m.

Nonstop0h 59m

C$ 251

OttawaToronto

YOW - YTZ

YOWYTZ

Ottawa

Fri 5/12

3:40 p.m.-4:48 p.m.

Nonstop1h 08m

Toronto Island

Sun 7/12

4:30 p.m.-5:29 p.m.

Nonstop0h 59m

C$ 258

OttawaToronto

YOW - YTZ

YOWYTZ

Ottawa

Wed 19/11

3:35 p.m.-4:43 p.m.

Nonstop1h 08m

Toronto Island

Fri 21/11

7:55 p.m.-8:54 p.m.

Nonstop0h 59m

C$ 267

OttawaToronto

YOW - YTZ

YOWYTZ

Ottawa

Fri 21/11

2:50 p.m.-3:58 p.m.

Nonstop1h 08m

Toronto Island

Sun 30/11

6:55 p.m.-7:54 p.m.

Nonstop0h 59m

C$ 268

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/10

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

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

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

Currently, May is the cheapest month in which you can book a flight from Ottawa to Region of Ontario (average of C$ 86). Flying from Ottawa to Region of Ontario in August is currently the most expensive (average of C$ 175). 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 YOW to ON?

Find hourly flight availability from Ottawa 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 22 October 2025.

One of the essential ways to save on airfare from Ottawa to Region of Ontario is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 18% on airfare.

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

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

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

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

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 22 October 2025.
See what other customers who have flown with Porter Airlines,Air Transat, andWestJet from Ottawa to Ontario have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
382 reviews
Check prices

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.0

Food

7.6

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
382 reviews
Porter Airlines
8.0
Very good
382 reviews
Check prices

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.0

Food

7.6

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 Transat
7.8
Good
466 reviews
Porter Airlines
8.0
Very good
382 reviews
Check prices

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.0

Food

7.6

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.
WestJet
7.2
Good
3,132 reviews
Porter Airlines
8.0
Very good
382 reviews
Check prices

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.0

Food

7.6

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
10,335 reviews
Porter Airlines
8.0
Very good
382 reviews
Check prices

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.0

Food

7.6

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 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 Ottawa to Ontario?

    Located just 10.6 km from the city centre, Ottawa (YOW) is the airport most travellers will use when flying to Ontario from Ottawa.

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

    A quick flight from Ottawa to Region of Ontario can take about 1h 08m. WestJet provides one of the quickest options available for as low as C$ 234. The distance between Ottawa and Region of Ontario is about 351 km. Generally, flights for this route are direct.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 83. However, be on the lookout for offers from Porter Airlines and Air Canada, as they are both options that can get you from Ottawa to Region of Ontario for a low price.

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

    When deciding which route to take from Ottawa to Region of Ontario consider Ottawa - Toronto Pearson Intl, Ottawa - Toronto Island or Ottawa - Hamilton as they are the most popular.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Ottawa to Region of Ontario on time: American Airlines (100%), Porter Airlines (90%), Air Transat (87%).

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

    Looking for the cheapest flight from Ottawa to Region of Ontario? While on average our users pay C$ 1,110, our data indicates the cheapest price to be C$ 82. The most popular route (Ottawa - Toronto Pearson Intl), is priced around C$ 206.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Ottawa to Region of Ontario (average of C$ 86). Flying from Ottawa to Region of Ontario in August is currently the most expensive (average of C$ 175). 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 Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Ottawa to Ontario

Discover the top 4 airlines that operate flights from Ottawa 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 22 October 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 108AverageC$ 341FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 187AverageC$ 444FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 222AverageC$ 534FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 227AverageC$ 556FlexibilityNo cancel feeOn-time50%
Search Air Transat 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 Ottawa to Ontario?

When you search for this flight from Ottawa to Ontario, 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 Ontario?

Cheapflights simply makes it quick and affordable to book flights from Ottawa to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

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

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