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Cheap flights from Ontario to Ottawa from C$ 63

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YOW
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Ontario to Ottawa

Keep the following information in mind while searching for Ontario to Ottawa flight deals. Data was last updated 17 September 2025.

Round-trip from

C$ 139

One-way from

C$ 63

Popular in

September

Cheapest in

February

Average price

C$ 426

Good round-trip deal

C$ 303 or less

Good one-way deal

C$ 211 or less
WestJet
  • WestJet
  • 31/10-7/11
  • Nonstop
  • 2h 37m total
  • Ontario to Ottawa
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WestJet
  • WestJet
  • 15/10
  • Nonstop
  • 1h 07m total
  • Ontario to Ottawa
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Ontario to Ottawa.
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Price to beat on a one-way flight from Ontario to Ottawa.
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Find flight deals from Ontario to Ottawa

Cheapest flights from Ontario to Ottawa
Explore the most affordable flight options available from Ontario to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Fri 31/1011:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Fri 7/115:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Deal found 16/9C$ 139
Fri 17/1011:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Fri 24/105:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Deal found 15/9C$ 140
Thu 9/1011:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Mon 13/105:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Deal found 16/9C$ 144
Thu 9/1011:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Mon 20/105:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Deal found 15/9C$ 146
Thu 9/1011:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Tue 14/105:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Deal found 15/9C$ 149
Sat 18/1011:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Mon 20/105:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Deal found 15/9C$ 150
Tue 18/1111:30 p.m.YYZ - YOW
Nonstop1h 12mWestJet
Fri 28/115:40 a.m.YOW - YYZ
Nonstop1h 25mWestJet
Deal found 15/9C$ 151
Fri 17/1011:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Tue 21/105:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Deal found 16/9C$ 155
Tue 14/1011:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Thu 16/105:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Deal found 15/9C$ 160
Fri 10/1011:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Sun 12/105:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Deal found 15/9C$ 162
Thu 16/106:35 p.m.YTZ - YOW
Nonstop0h 59mPorter Airlines
Sun 19/108:40 p.m.YOW - YTZ
Nonstop1h 03mPorter Airlines
Deal found 16/9C$ 204
Fri 31/1010:30 a.m.YTZ - YOW
Nonstop0h 59mPorter Airlines
Fri 7/112:50 p.m.YOW - YTZ
Nonstop1h 08mPorter Airlines
Deal found 16/9C$ 205

Cheapflights Fare Finder

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

Fly from

Ontario

Fly to

Ottawa

Route

Depart

Return

Price

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Mon 13/10

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

Nonstop1h 07m

Ottawa

Mon 20/10

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

Nonstop1h 09m

C$ 162

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Thu 16/10

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

Nonstop1h 07m

Ottawa

Sat 18/10

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

Nonstop1h 09m

C$ 162

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Fri 10/10

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

Nonstop1h 07m

Ottawa

Sun 19/10

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

Nonstop1h 09m

C$ 172

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Tue 18/11

11:30 p.m.-12:41 a.m.

Nonstop1h 11m

Ottawa

Wed 19/11

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

Nonstop1h 25m

C$ 173

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Sun 30/11

7:15 a.m.-8:25 a.m.

Nonstop1h 10m

Ottawa

Mon 1/12

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

Nonstop1h 25m

C$ 173

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Sat 11/10

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

Nonstop1h 07m

Ottawa

Sun 12/10

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

Nonstop1h 09m

C$ 199

TorontoOttawa

YTZ - YOW

YTZYOW

Toronto Island

Fri 31/10

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

Nonstop0h 59m

Ottawa

Fri 7/11

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

Nonstop1h 08m

C$ 205

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Sat 8/11

11:30 p.m.-12:41 a.m.

Nonstop1h 11m

Ottawa

Thu 13/11

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

Nonstop1h 25m

C$ 206

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Fri 10/10

7:00 a.m.-8:05 a.m.

Nonstop1h 05m

Ottawa

Tue 14/10

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

Nonstop1h 09m

C$ 213

TorontoOttawa

YTZ - YOW

YTZYOW

Toronto Island

Sun 9/11

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

Nonstop0h 59m

Ottawa

Sun 9/11

9:15 p.m.-10:23 p.m.

Nonstop1h 08m

C$ 217

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

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

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

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

Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Ottawa (average of C$ 224). Flying from Region of Ontario to Ottawa in December is currently the most expensive (average of C$ 326). 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 ON to YOW?

Find hourly flight availability from Ontario to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

When flying from Region of Ontario to Ottawa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Region of Ontario to Ottawa

Explore weekly flight availability from Ontario to Ottawa. 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 17 September 2025.

The most flights from CAON to YOW are scheduled on a Tuesday (66 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (37 on average).

Reviews of airlines servicing Ottawa

Get insights into the airlines that provide service to Ottawa. 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 Ottawa. Reviews last updated 17 September 2025.
See what other customers who have flown with Porter Airlines,Air Transat, andWestJet from Ontario to Ottawa 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
7.9
Good
365 reviews
Check prices

Boarding

8.2

Overall

7.9

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

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
7.9
Good
365 reviews
Porter Airlines
7.9
Good
365 reviews
Check prices

Boarding

8.2

Overall

7.9

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

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
7.7
Good
439 reviews
Porter Airlines
7.9
Good
365 reviews
Check prices

Boarding

8.2

Overall

7.9

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

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
3,095 reviews
Porter Airlines
7.9
Good
365 reviews
Check prices

Boarding

8.2

Overall

7.9

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

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

Boarding

8.2

Overall

7.9

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

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 Ontario to Ottawa. 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 into for flights to Ottawa from Ontario?

    Ottawa (YOW) is the airport you will fly into if you book a flight from Ontario to Ottawa. It is only a 10.6 km journey from Ottawa (YOW) to Ottawa’s city centre.

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

    Departing from Region of Ontario to Ottawa will take you 59m. There are 351 km between Region of Ontario and Ottawa. All flights are typically direct.

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

    The most popular route from Region of Ontario to Ottawa is Toronto Pearson Intl - Ottawa. You may also consider Toronto Island - Ottawa or Hamilton - Ottawa.

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

    Consider Cathay Pacific (81%), Delta (81%) or Porter Airlines (79%) when booking your flight. These represent the most reliable airlines when flying from Region of Ontario to Ottawa.

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

    While on average a flight from Region of Ontario to Ottawa is generally C$ 804, our data shows the cheapest flight currently is C$ 85. When looking at the most popular route, (Toronto Pearson Intl - Ottawa), you can expect to pay C$ 160 for that flight.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Region of Ontario to Ottawa (average of C$ 224). Flying from Region of Ontario to Ottawa in December is currently the most expensive (average of C$ 326). 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

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville
Smiths Falls
Perth
Prescott
Pembroke
Wakefield

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Ottawa

See prices for flight routes from nearby airports that may be better suited for you.
Vancouver Intl to Pearson Intl flights
Abbotsford to Pearson Intl flights
Vancouver Intl to Pierre Elliott Trudeau Intl flights
Vancouver Intl to Hamilton flights
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Halifax to Region of Waterloo Intl flights
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Pierre Elliott Trudeau Intl to Hamilton flights
Abbotsford to Pierre Elliott Trudeau Intl flights
St. John's to Pearson Intl flights
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Victoria to Pearson Intl flights
Edmonton to Hamilton flights
Toronto Island to Ottawa flights
Edmonton to Toronto Island flights
Thunder Bay to Pearson Intl flights
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Québec City to Toronto Island flights
Ottawa to Pearson Intl flights
Winnipeg to Toronto Island flights
Halifax to Ottawa flights
Québec City to Pearson Intl flights
Abbotsford to Region of Waterloo Intl flights
Thunder Bay to Toronto Island flights
Edmonton to Ottawa flights
Calgary to Ottawa flights
Pearson Intl to Thunder Bay flights
Hamilton to Pierre Elliott Trudeau Intl flights
Winnipeg to Pierre Elliott Trudeau Intl flights
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Moncton to Toronto Island flights

Top 4 airlines flying from Ontario to Ottawa

Discover the top 4 airlines that operate flights from Ontario to Ottawa. 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 September 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 93AverageC$ 314FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 177AverageC$ 448FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 267AverageC$ 433FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 280AverageC$ 540FlexibilityNo 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 Ontario to Ottawa?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Ottawa. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Ottawa for you. Better yet — we are completely free to use.

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

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

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

Of course! You can now track prices for flights from Ontario to Ottawa and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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