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Cheap flights from Ontario to Ottawa from C$ 90

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YOW
6 Aug — 13 Aug1
1 adult

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 1 August 2025.

Round-trip from

C$ 161

One-way from

C$ 90

Popular in

July

Cheapest in

February

Average price

C$ 300

Good round-trip deal

C$ 300 or less

Good one-way deal

C$ 173 or less
WestJet
  • WestJet
  • 4/9-7/9
  • Nonstop
  • 2h 16m total
  • Ontario to Ottawa
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WestJet
  • WestJet
  • 4/9
  • Nonstop
  • 1h 07m total
  • Ontario to Ottawa
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 47 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 15 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 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 1 August 2025.

Thu 4/911:15 p.m.YYZ - YOW
Nonstop1h 07mWestJet
Sun 7/95:55 a.m.YOW - YYZ
Nonstop1h 09mWestJet
Deal found 29/7C$ 161
Thu 4/97:00 a.m.YYZ - YOW
Nonstop1h 06mMultiple Airlines
Fri 5/95:55 a.m.YOW - YYZ
Nonstop1h 09mMultiple Airlines
Deal found 31/7C$ 235
Sat 23/87:00 a.m.YTZ - YOW
Nonstop0h 58mPorter Airlines
Sat 23/812:35 p.m.YOW - YTZ
Nonstop1h 02mPorter Airlines
Deal found 30/7C$ 271
Sat 30/84:10 p.m.YTZ - YOW
Nonstop0h 57mAir Canada
Sun 31/88:30 a.m.YOW - YTZ
Nonstop1h 01mAir Canada
Deal found 31/7C$ 284
Wed 20/87:00 a.m.YTZ - YOW
Nonstop0h 58mMultiple Airlines
Mon 25/87:00 a.m.YOW - YTZ
Nonstop1h 02mMultiple Airlines
Deal found 30/7C$ 307
Mon 29/99:10 a.m.YTZ - YOW
Nonstop0h 59mAir Transat
Wed 1/106:00 p.m.YOW - YTZ
Nonstop1h 03mAir Transat
Deal found 29/7C$ 342
Thu 16/105:00 p.m.YQT - YOW
1 stop4h 09mAir Canada
Sun 19/105:15 a.m.YOW - YQT
1 stop4h 45mAir Canada
Deal found 31/7C$ 346
Thu 21/85:20 p.m.YQT - YOW
1 stop3h 43mPorter Airlines
Sun 24/87:00 a.m.YOW - YQT
1 stop3h 58mPorter Airlines
Deal found 31/7C$ 369
Fri 29/86:55 a.m.YUL - YOW
1 stop5h 48mPorter Airlines
Fri 5/92:20 p.m.YOW - YUL
1 stop3h 40mPorter Airlines
Deal found 30/7C$ 378
Mon 20/1010:05 a.m.YQG - YOW
1 stop4h 59mAir Canada
Wed 22/1011:55 a.m.YOW - YQG
1 stop3h 17mAir Canada
Deal found 31/7C$ 393
Wed 13/88:55 a.m.YUL - YOW
1 stop4h 03mMultiple Airlines
Thu 21/85:55 a.m.YOW - YUL
1 stop11h 52mMultiple Airlines
Deal found 29/7C$ 426
Fri 12/96:45 a.m.YUL - YOW
1 stop17h 37mWestJet
Fri 19/95:55 a.m.YOW - YUL
1 stop18h 32mWestJet
Deal found 29/7C$ 433

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 1 August 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

Thu 4/9

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

Nonstop1h 07m

Ottawa

Sun 7/9

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

Nonstop1h 09m

C$ 161

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Thu 4/9

7:00 a.m.-8:06 a.m.

Nonstop1h 06m

Ottawa

Fri 5/9

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

Nonstop1h 09m

C$ 235

TorontoOttawa

YTZ - YOW

YTZYOW

Toronto Island

Sat 23/8

7:00 a.m.-7:58 a.m.

Nonstop0h 58m

Ottawa

Sat 23/8

12:35 p.m.-1:37 p.m.

Nonstop1h 02m

C$ 271

TorontoOttawa

YTZ - YOW

YTZYOW

Toronto Island

Sat 30/8

4:10 p.m.-5:07 p.m.

Nonstop0h 57m

Ottawa

Sun 31/8

8:30 a.m.-9:31 a.m.

Nonstop1h 01m

C$ 284

TorontoOttawa

YTZ - YOW

YTZYOW

Toronto Island

Wed 20/8

7:00 a.m.-7:58 a.m.

Nonstop0h 58m

Ottawa

Mon 25/8

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

Nonstop1h 02m

C$ 307

TorontoOttawa

YTZ - YOW

YTZYOW

Toronto Island

Mon 29/9

9:10 a.m.-10:09 a.m.

Nonstop0h 59m

Ottawa

Wed 1/10

6:00 p.m.-7:03 p.m.

Nonstop1h 03m

C$ 342

Thunder BayOttawa

YQT - YOW

YQTYOW

Thunder Bay

Thu 16/10

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

1 stop4h 09m

Ottawa

Sun 19/10

5:15 a.m.-10:00 a.m.

1 stop4h 45m

C$ 346

Thunder BayOttawa

YQT - YOW

YQTYOW

Thunder Bay

Thu 21/8

7:00 a.m.-9:10 a.m.

Nonstop2h 10m

Ottawa

Sat 30/8

6:25 p.m.-8:50 p.m.

Nonstop2h 25m

C$ 369

MontrealOttawa

YUL - YOW

YULYOW

Montreal Pierre Elliott Trudeau Intl

Fri 29/8

6:55 a.m.-12:43 p.m.

1 stop5h 48m

Ottawa

Fri 5/9

2:20 p.m.-6:00 p.m.

1 stop3h 40m

C$ 378

WindsorOttawa

YQG - YOW

YQGYOW

Windsor

Mon 20/10

10:05 a.m.-3:04 p.m.

1 stop4h 59m

Ottawa

Wed 22/10

11:55 a.m.-3:12 p.m.

1 stop3h 17m

C$ 393

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 54 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 1 August 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 1 August 2025.

The most flights from CAON to YOW are scheduled on a Thursday (67 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (28 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 1 August 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
8.0
Very good
318 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Crew

8.7

Overall

8.0

Entertainment

7.0

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
318 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Crew

8.7

Overall

8.0

Entertainment

7.0

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
424 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Crew

8.7

Overall

8.0

Entertainment

7.0

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
2,978 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Crew

8.7

Overall

8.0

Entertainment

7.0

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
9,851 reviews
Porter Airlines
8.0
Very good
318 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Crew

8.7

Overall

8.0

Entertainment

7.0

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 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.

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

    C$ 90 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$ 113 and C$ 138, 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 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 Air Canada Rouge (100%), EVA Air (95%) or Egyptair (93%) 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$ 408, our data shows the cheapest flight currently is C$ 110. When looking at the most popular route, (Toronto Pearson Intl - Ottawa), you can expect to pay C$ 202 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

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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 Toronto Island flights
Abbotsford to Pearson Intl flights
Vancouver Intl to Pierre Elliott Trudeau Intl flights
Vancouver Intl to Hamilton flights
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Edmonton to Hamilton flights
Abbotsford to Region of Waterloo Intl flights
Halifax to Region of Waterloo Intl flights
Québec City to Pearson Intl flights
Pearson Intl to Ottawa flights
Winnipeg to Hamilton flights
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Victoria to Pearson Intl flights
Toronto Island to Ottawa flights
St. John's to Toronto Island flights
Abbotsford to Hamilton flights
Abbotsford to Pierre Elliott Trudeau Intl flights
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Edmonton to Ottawa flights
Calgary to Ottawa flights
St. John's to Hamilton flights
Regina to Pearson Intl flights
Pearson Intl to Thunder Bay flights
Moncton to Toronto Island flights
Ottawa to Pearson Intl flights
Kelowna to Pearson Intl flights
Hamilton to Pierre Elliott Trudeau Intl flights
Fredericton to Toronto Island flights
Ottawa 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 1 August 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 101AverageC$ 322FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 179AverageC$ 449FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 233AverageC$ 542FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 268AverageC$ 450FlexibilityNo 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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