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Cheap flights from Ontario to Ottawa from C$ 71

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YOW
20 Mar — 27 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Ottawa

Enter your travel dates to find the best prices.

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 18 February 2026.

Fri 13/311:30 p.m.
YYZ
-
YOW
Nonstop1h 09m
WestJet
Sun 15/35:40 a.m.
YOW
-
YYZ
Nonstop1h 21m
WestJet
Deal found 15/2C$ 135
Thu 4/611:15 p.m.
YYZ
-
YOW
Nonstop1h 05m
WestJet
Sun 7/65:55 a.m.
YOW
-
YYZ
Nonstop1h 10m
WestJet
Deal found 17/2C$ 138
Fri 20/311:30 p.m.
YYZ
-
YOW
Nonstop1h 09m
WestJet
Sun 22/35:40 a.m.
YOW
-
YYZ
Nonstop1h 21m
WestJet
Deal found 15/2C$ 142
Fri 10/411:30 p.m.
YYZ
-
YOW
Nonstop1h 09m
WestJet
Mon 13/49:00 a.m.
YOW
-
YYZ
Nonstop1h 21m
WestJet
Deal found 17/2C$ 143
Tue 17/311:30 p.m.
YYZ
-
YOW
Nonstop1h 09m
WestJet
Wed 18/35:40 a.m.
YOW
-
YYZ
Nonstop1h 21m
WestJet
Deal found 15/2C$ 147
Sat 4/411:30 p.m.
YYZ
-
YOW
Nonstop1h 09m
WestJet
Sat 11/45:40 a.m.
YOW
-
YYZ
Nonstop1h 21m
WestJet
Deal found 17/2C$ 151
Sat 20/611:15 p.m.
YYZ
-
YOW
Nonstop1h 05m
WestJet
Fri 26/66:25 p.m.
YOW
-
YYZ
Nonstop1h 10m
WestJet
Deal found 17/2C$ 154
Mon 30/34:45 p.m.
YTZ
-
YOW
1 stop15h 15m
Porter Airlines
Tue 31/311:00 a.m.
YOW
-
YTZ
Nonstop1h 08m
Porter Airlines
Deal found 17/2C$ 207
Sun 7/67:20 p.m.
YUL
-
YOW
1 stop5h 00m
WestJet
Tue 9/66:25 p.m.
YOW
-
YUL
1 stop6h 00m
WestJet
Deal found 14/2C$ 243
Mon 1/67:20 p.m.
YUL
-
YOW
1 stop5h 00m
WestJet
Tue 16/65:55 a.m.
YOW
-
YUL
1 stop18h 30m
WestJet
Deal found 14/2C$ 251
Mon 2/33:45 p.m.
YTZ
-
YOW
Nonstop0h 59m
Porter Airlines
Mon 2/38:55 p.m.
YOW
-
YTZ
1 stop13h 30m
Porter Airlines
Deal found 14/2C$ 273
Wed 13/56:45 a.m.
YUL
-
YOW
1 stop10h 50m
WestJet
Sat 23/56:25 p.m.
YOW
-
YUL
1 stop6h 00m
WestJet
Deal found 14/2C$ 273

Find flight deals from Ontario to Ottawa

Keep the following information in mind while searching for Ontario to Ottawa flight deals. Data was last updated 18 February 2026.

Round-trip from

C$ 135

One-way from

C$ 71

Popular in

July

Cheapest in

March

Average price

C$ 319

Good round-trip deal

C$ 262 or less

Good one-way deal

C$ 151 or less
WestJet
  • WestJet
  • 13/3-15/3
  • Nonstop
  • 2h 30m total
  • Ontario to Ottawa
Search Deals
WestJet
  • WestJet
  • 3/4
  • Nonstop
  • 1h 09m total
  • Ontario to Ottawa
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Ottawa.
Search Deals
Price to beat on a one-way flight from Ontario to Ottawa.
Search Deals

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 18 February 2026.
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

Tue 19/5

11:15 p.m.-12:20 a.m.

Nonstop1h 05m

Ottawa

Thu 21/5

6:25 p.m.-7:35 p.m.

Nonstop1h 10m

C$ 135

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Fri 13/3

11:30 p.m.-12:39 a.m.

Nonstop1h 09m

Ottawa

Sun 15/3

5:40 a.m.-7:01 a.m.

Nonstop1h 21m

C$ 136

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Tue 17/3

11:30 p.m.-12:39 a.m.

Nonstop1h 09m

Ottawa

Wed 18/3

5:40 a.m.-7:01 a.m.

Nonstop1h 21m

C$ 147

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Tue 24/3

11:30 p.m.-12:39 a.m.

Nonstop1h 09m

Ottawa

Fri 27/3

5:40 a.m.-7:01 a.m.

Nonstop1h 21m

C$ 150

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Sat 14/3

11:30 p.m.-12:39 a.m.

Nonstop1h 09m

Ottawa

Tue 17/3

5:40 a.m.-7:01 a.m.

Nonstop1h 21m

C$ 150

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Sat 21/3

11:30 p.m.-12:39 a.m.

Nonstop1h 09m

Ottawa

Tue 24/3

5:40 a.m.-7:01 a.m.

Nonstop1h 21m

C$ 151

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Fri 10/4

11:30 p.m.-12:39 a.m.

Nonstop1h 09m

Ottawa

Sun 12/4

5:40 a.m.-7:01 a.m.

Nonstop1h 21m

C$ 156

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Thu 19/3

11:30 p.m.-12:39 a.m.

Nonstop1h 09m

Ottawa

Sun 22/3

5:40 a.m.-7:01 a.m.

Nonstop1h 21m

C$ 156

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Wed 25/3

11:30 p.m.-12:39 a.m.

Nonstop1h 09m

Ottawa

Thu 26/3

5:40 a.m.-7:01 a.m.

Nonstop1h 21m

C$ 157

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Tue 10/3

11:30 p.m.-12:39 a.m.

Nonstop1h 09m

Ottawa

Wed 11/3

5:40 a.m.-7:01 a.m.

Nonstop1h 21m

C$ 192

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/2

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$ 108). Flying from Region of Ontario to Ottawa in August is currently the most expensive (average of C$ 190). 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 18 February 2026.

One of the essential ways to save on airfare from Region of Ontario to Ottawa is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 44% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Ontario to Ottawa. Price data was last updated on 17 February 2026.

Travelers seeking maximum savings on their Region of Ontario to Ottawa flight should consider departing on Thursday afternoons 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.

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 18 February 2026.

The most flights from CAON to YOW are scheduled on a Tuesday (60 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (30 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 18 February 2026.
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
416 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

6.9

Food

7.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Jason,Feb 2026

PHX - YVR

This was my first flight with Porter Airlines. My only complaint was that I got an unpleasant surprise when I checked in at the counter at the airport. When I purchased my ticket online at the airline website, I had used a virtual credit card and my reservation was accepted. But the agent at the counter informed me that there was an issue with my payment method and that I would need to pay with a physical debit or credit card. The airline would reimburse me within 5 to 7 business days. I’m curious why my original payment was accepted if Porter doesn’t honor virtual payment cards.
Porter Airlines
7.9
Good
416 reviews
Porter Airlines
7.9
Good
416 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

6.9

Food

7.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Jason,Feb 2026

PHX - YVR

This was my first flight with Porter Airlines. My only complaint was that I got an unpleasant surprise when I checked in at the counter at the airport. When I purchased my ticket online at the airline website, I had used a virtual credit card and my reservation was accepted. But the agent at the counter informed me that there was an issue with my payment method and that I would need to pay with a physical debit or credit card. The airline would reimburse me within 5 to 7 business days. I’m curious why my original payment was accepted if Porter doesn’t honor virtual payment cards.
Air Transat
7.7
Good
509 reviews
Porter Airlines
7.9
Good
416 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

6.9

Food

7.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Jason,Feb 2026

PHX - YVR

This was my first flight with Porter Airlines. My only complaint was that I got an unpleasant surprise when I checked in at the counter at the airport. When I purchased my ticket online at the airline website, I had used a virtual credit card and my reservation was accepted. But the agent at the counter informed me that there was an issue with my payment method and that I would need to pay with a physical debit or credit card. The airline would reimburse me within 5 to 7 business days. I’m curious why my original payment was accepted if Porter doesn’t honor virtual payment cards.
WestJet
7.2
Good
3,268 reviews
Porter Airlines
7.9
Good
416 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

6.9

Food

7.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Jason,Feb 2026

PHX - YVR

This was my first flight with Porter Airlines. My only complaint was that I got an unpleasant surprise when I checked in at the counter at the airport. When I purchased my ticket online at the airline website, I had used a virtual credit card and my reservation was accepted. But the agent at the counter informed me that there was an issue with my payment method and that I would need to pay with a physical debit or credit card. The airline would reimburse me within 5 to 7 business days. I’m curious why my original payment was accepted if Porter doesn’t honor virtual payment cards.
Air Canada
7.1
Good
10,732 reviews
Porter Airlines
7.9
Good
416 reviews
Check prices

Crew

8.6

Comfort

7.9

Entertainment

6.9

Food

7.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Jason,Feb 2026

PHX - YVR

This was my first flight with Porter Airlines. My only complaint was that I got an unpleasant surprise when I checked in at the counter at the airport. When I purchased my ticket online at the airline website, I had used a virtual credit card and my reservation was accepted. But the agent at the counter informed me that there was an issue with my payment method and that I would need to pay with a physical debit or credit card. The airline would reimburse me within 5 to 7 business days. I’m curious why my original payment was accepted if Porter doesn’t honor virtual payment cards.

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 cheapest airlines to fly from Region of Ontario to Ottawa one-way?

    C$ 67 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Porter Airlines and Air Canada, with prices starting from C$ 115 and C$ 134, respectively.

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

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

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

    Consider Jazz (67%), Delta (61%) or Hainan Airlines (57%) 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$ 319, our data shows the cheapest flight currently is C$ 78. When looking at the most popular route, (Toronto Island - Ottawa), you can expect to pay C$ 207 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$ 108). Flying from Region of Ontario to Ottawa in August is currently the most expensive (average of C$ 190). 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
Pembroke
Wakefield

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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
Vancouver Intl to Hamilton flights
Vancouver Intl to Toronto Island flights
Abbotsford to Pearson Intl flights
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Vancouver Intl to Region of Waterloo Intl flights
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Calgary to Hamilton flights
Calgary to Region of Waterloo Intl flights
Abbotsford to Hamilton flights
Abbotsford to Region of Waterloo Intl flights
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St. John's to Pearson Intl flights
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Kelowna to Pearson Intl flights
Winnipeg to Pierre Elliott Trudeau Intl flights
Winnipeg to Toronto Island flights
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Pearson Intl to Ottawa flights
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Pearson Intl to Thunder Bay flights
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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 18 February 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 100AverageC$ 339FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 192AverageC$ 450FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 199AverageC$ 533FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 264AverageC$ 435FlexibilityNo 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 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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