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Cheap flights from Ottawa to Ontario from C$ 83

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — YYZ
20 Aug — 27 Aug1
1 adult

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 15 August 2025.

Round-trip from

C$ 161

One-way from

C$ 83

Popular in

September

Cheapest in

January

Average price

C$ 313

Good round-trip deal

C$ 329 or less

Good one-way deal

C$ 211 or less
WestJet
  • WestJet
  • 4/9-8/9
  • Nonstop
  • 2h 16m total
  • Ottawa to Ontario
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WestJet
  • WestJet
  • 3/9
  • Nonstop
  • 1h 09m total
  • Ottawa to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 8 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Ottawa to Ontario.
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Price to beat on a one-way flight from Ottawa to Ontario.
Search Deals

Find flight deals from Ottawa to Ontario

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 15 August 2025.

Thu 4/95:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Mon 8/911:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Deal found 13/8C$ 161
Sun 14/95:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Fri 19/911:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Deal found 13/8C$ 163
Thu 11/95:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Thu 18/911:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Deal found 14/8C$ 176
Fri 10/105:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Tue 14/1011:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Deal found 13/8C$ 179
Tue 30/95:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Fri 10/1011:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Deal found 14/8C$ 181
Fri 5/95:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Sat 6/911:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Deal found 12/8C$ 182
Wed 10/95:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Fri 12/911:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Deal found 13/8C$ 183
Mon 1/910:30 a.m.YOW - YTZ
Nonstop1h 02mPorter Airlines
Mon 1/96:40 p.m.YTZ - YOW
Nonstop0h 58mPorter Airlines
Deal found 13/8C$ 277
Mon 1/99:35 a.m.YOW - YTZ
Nonstop1h 02mPorter Airlines
Fri 5/97:00 a.m.YTZ - YOW
Nonstop0h 59mPorter Airlines
Deal found 14/8C$ 278
Wed 27/88:35 a.m.YOW - YTZ
Nonstop1h 02mPorter Airlines
Wed 27/88:05 p.m.YTZ - YOW
Nonstop0h 58mPorter Airlines
Deal found 13/8C$ 285
Wed 27/89:35 a.m.YOW - YTZ
Nonstop1h 02mPorter Airlines
Tue 2/97:35 p.m.YTZ - YOW
Nonstop0h 59mPorter Airlines
Deal found 13/8C$ 287
Sat 30/89:35 a.m.YOW - YTZ
Nonstop1h 02mPorter Airlines
Mon 1/96:40 p.m.YTZ - YOW
Nonstop0h 58mPorter Airlines
Deal found 13/8C$ 288

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 15 August 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

Sun 14/9

5:55 a.m.-7:04 a.m.

Nonstop1h 09m

Toronto Pearson Intl

Fri 19/9

11:15 p.m.-12:22 a.m.

Nonstop1h 07m

C$ 161

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Thu 4/9

5:55 a.m.-7:04 a.m.

Nonstop1h 09m

Toronto Pearson Intl

Mon 8/9

11:15 p.m.-12:22 a.m.

Nonstop1h 07m

C$ 161

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Fri 12/9

5:55 a.m.-7:04 a.m.

Nonstop1h 09m

Toronto Pearson Intl

Sun 14/9

11:15 p.m.-12:22 a.m.

Nonstop1h 07m

C$ 170

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Thu 4/9

5:55 a.m.-7:04 a.m.

Nonstop1h 09m

Toronto Pearson Intl

Fri 5/9

11:15 p.m.-12:22 a.m.

Nonstop1h 07m

C$ 171

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Sat 6/9

5:55 a.m.-7:04 a.m.

Nonstop1h 09m

Toronto Pearson Intl

Sun 14/9

11:15 p.m.-12:22 a.m.

Nonstop1h 07m

C$ 171

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Wed 3/9

5:55 a.m.-7:04 a.m.

Nonstop1h 09m

Toronto Pearson Intl

Thu 4/9

11:15 p.m.-12:22 a.m.

Nonstop1h 07m

C$ 171

OttawaToronto

YOW - YTZ

YOWYTZ

Ottawa

Mon 1/9

10:30 a.m.-11:32 a.m.

Nonstop1h 02m

Toronto Island

Mon 1/9

6:40 p.m.-7:38 p.m.

Nonstop0h 58m

C$ 277

OttawaToronto

YOW - YTZ

YOWYTZ

Ottawa

Mon 1/9

7:00 a.m.-8:02 a.m.

Nonstop1h 02m

Toronto Island

Fri 5/9

4:05 p.m.-5:04 p.m.

Nonstop0h 59m

C$ 278

OttawaToronto

YOW - YTZ

YOWYTZ

Ottawa

Mon 25/8

7:00 a.m.-8:02 a.m.

Nonstop1h 02m

Toronto Island

Fri 29/8

8:05 p.m.-9:03 p.m.

Nonstop0h 58m

C$ 283

OttawaToronto

YOW - YTZ

YOWYTZ

Ottawa

Wed 27/8

8:35 a.m.-9:37 a.m.

Nonstop1h 02m

Toronto Island

Wed 27/8

8:05 p.m.-9:03 p.m.

Nonstop0h 58m

C$ 285

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

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, January is the cheapest month in which you can book a flight from Ottawa to Region of Ontario (average of C$ 168). Flying from Ottawa to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 15 August 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ottawa to Region of Ontario as you normally would.

Weekly flight availability from Ottawa to Region of Ontario

Explore weekly flight availability from Ottawa 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 15 August 2025.

The most flights from YOW to CAON are scheduled on a Wednesday (61 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (42 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 15 August 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
332 reviews
Check prices

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Food

7.6

Overall

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
332 reviews
Porter Airlines
8.0
Very good
332 reviews
Check prices

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Food

7.6

Overall

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Transat
7.7
Good
427 reviews
Porter Airlines
8.0
Very good
332 reviews
Check prices

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Food

7.6

Overall

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
WestJet
7.2
Good
3,015 reviews
Porter Airlines
8.0
Very good
332 reviews
Check prices

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Food

7.6

Overall

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Canada
7.1
Good
9,949 reviews
Porter Airlines
8.0
Very good
332 reviews
Check prices

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Food

7.6

Overall

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

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.

  • 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: ITA Airways (92%), XiamenAir (89%), Aer Lingus (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$ 1,389, our data indicates the cheapest price to be C$ 110. The most popular route (Ottawa - Toronto Pearson Intl), is priced around C$ 205.

  • 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, January is the cheapest month in which you can book a flight from Ottawa to Region of Ontario (average of C$ 168). Flying from Ottawa to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 15 August 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 106AverageC$ 335FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 187AverageC$ 443FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 223AverageC$ 408FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 232AverageC$ 531FlexibilityNo 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 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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