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Cheap flights from Ontario to Ottawa from C$ 112

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YOW
4 Jul — 11 Jul1
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 4 June 2026.

Mon 22/610:25 a.m.
YHM
-
YOW
Nonstop1h 14m
Porter Airlines
Mon 22/62:00 p.m.
YOW
-
YHM
Nonstop1h 08m
Porter Airlines
Deal found 3/6C$ 187
Mon 22/610:25 a.m.
YHM
-
YOW
Nonstop1h 14m
Porter Airlines
Tue 23/68:35 a.m.
YOW
-
YHM
Nonstop1h 08m
Porter Airlines
Deal found 1/6C$ 205
Mon 22/66:35 p.m.
YHM
-
YOW
Nonstop1h 14m
Porter Airlines
Wed 24/68:35 a.m.
YOW
-
YHM
Nonstop1h 08m
Porter Airlines
Deal found 31/5C$ 207
Tue 23/611:15 p.m.
YYZ
-
YOW
Nonstop1h 05m
WestJet
Wed 24/66:55 a.m.
YOW
-
YYZ
Nonstop1h 05m
WestJet
Deal found 30/5C$ 227
Tue 23/66:10 p.m.
YYZ
-
YOW
1 stop18h 26m
Porter Airlines
Wed 24/64:00 p.m.
YOW
-
YYZ
Nonstop1h 09m
Porter Airlines
Deal found 2/6C$ 229
Tue 23/61:50 p.m.
YYZ
-
YOW
Nonstop1h 05m
Porter Airlines
Tue 23/66:20 p.m.
YOW
-
YYZ
1 stop23h 40m
Porter Airlines
Deal found 3/6C$ 239
Sat 20/68:05 p.m.
YYZ
-
YOW
1 stop18h 41m
Porter Airlines
Sun 21/66:35 p.m.
YOW
-
YYZ
Nonstop1h 09m
Porter Airlines
Deal found 1/6C$ 240
Tue 16/611:15 p.m.
YYZ
-
YOW
Nonstop1h 05m
WestJet
Fri 19/66:55 a.m.
YOW
-
YYZ
Nonstop1h 05m
WestJet
Deal found 31/5C$ 243
Tue 9/61:55 p.m.
YTZ
-
YOW
Nonstop0h 59m
Porter Airlines
Tue 9/66:20 p.m.
YOW
-
YTZ
2 stops28h 00m
Porter Airlines
Deal found 30/5C$ 245
Thu 18/611:15 p.m.
YYZ
-
YOW
Nonstop1h 05m
WestJet
Sat 20/66:55 a.m.
YOW
-
YYZ
Nonstop1h 05m
WestJet
Deal found 2/6C$ 247
Mon 15/61:50 p.m.
YYZ
-
YOW
Nonstop1h 05m
Porter Airlines
Mon 15/66:20 p.m.
YOW
-
YYZ
1 stop20h 00m
Porter Airlines
Deal found 30/5C$ 248
Sat 13/66:10 p.m.
YYZ
-
YOW
1 stop18h 26m
Porter Airlines
Sun 14/64:00 p.m.
YOW
-
YYZ
Nonstop1h 09m
Porter Airlines
Deal found 4/6C$ 251

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 4 June 2026.

Round-trip from

C$ 187

One-way from

C$ 112

Popular in

July

Cheapest in

February

Average price

C$ 338

Good round-trip deal

C$ 327 or less

Good one-way deal

C$ 170 or less
Porter Airlines
  • Porter Airlines
  • 22/6-22/6
  • Nonstop
  • 2h 22m total
  • Ontario to Ottawa
Search Deals
Porter Airlines
  • Porter Airlines
  • 22/10
  • Nonstop
  • 1h 04m total
  • Ontario to Ottawa
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 4 June 2026.
Use the filters below to find and compare flights from Ontario to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Tue 16/6

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

Nonstop1h 05m

Ottawa

Wed 17/6

6:55 a.m.-8:00 a.m.

Nonstop1h 05m

C$ 300

HamiltonOttawa

YHM - YOW

YHMYOW

Hamilton

Wed 21/10

6:35 p.m.-7:39 p.m.

Nonstop1h 04m

Ottawa

Thu 22/10

2:00 p.m.-3:08 p.m.

Nonstop1h 08m

C$ 312

SudburyOttawa

YSB - YOW

YSBYOW

Sudbury

Thu 25/6

4:10 p.m.-5:15 p.m.

Nonstop1h 05m

Ottawa

Sun 28/6

2:25 p.m.-3:30 p.m.

Nonstop1h 05m

C$ 341

SudburyOttawa

YSB - YOW

YSBYOW

Sudbury

Sun 28/6

4:10 p.m.-5:15 p.m.

Nonstop1h 05m

Ottawa

Sun 19/7

2:25 p.m.-3:30 p.m.

Nonstop1h 05m

C$ 341

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Thu 9/7

12:05 p.m.-1:10 p.m.

Nonstop1h 05m

Ottawa

Sun 12/7

10:00 a.m.-11:08 a.m.

Nonstop1h 08m

C$ 344
Quickest round-trip

TorontoOttawa

YTZ - YOW

YTZYOW

Toronto Island

Thu 16/7

8:45 p.m.-9:44 p.m.

Nonstop0h 59m

Ottawa

Fri 17/7

5:55 p.m.-6:58 p.m.

Nonstop1h 03m

C$ 354

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Sat 15/8

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

Nonstop1h 05m

Ottawa

Sat 22/8

7:00 a.m.-8:09 a.m.

Nonstop1h 09m

C$ 359

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Fri 19/6

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

Nonstop1h 05m

Ottawa

Sun 21/6

7:00 a.m.-8:09 a.m.

Nonstop1h 09m

C$ 365

TorontoOttawa

YYZ - YOW

YYZYOW

Toronto Pearson Intl

Sun 14/6

1:50 p.m.-2:55 p.m.

Nonstop1h 05m

Ottawa

Sat 20/6

6:55 a.m.-8:00 a.m.

Nonstop1h 05m

C$ 372

SudburyOttawa

YSB - YOW

YSBYOW

Sudbury

Sun 12/7

4:10 p.m.-5:15 p.m.

Nonstop1h 05m

Ottawa

Mon 13/7

2:25 p.m.-3:30 p.m.

Nonstop1h 05m

C$ 398

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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, January is the cheapest month in which you can book a flight from Region of Ontario to Ottawa (average of C$ 49). Flying from Region of Ontario to Ottawa in May is currently the most expensive (average of C$ 932). 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 4 June 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 at noon tend to be the most expensive. A flight in the evening could potentially save you up to 47% on airfare.

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 4 June 2026.

The most flights from CAON to YOW are scheduled on a Tuesday (73 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (39 on average).

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

How far ahead should I book a flight from Region of Ontario to Ottawa?

The price you pay for your flight from Region of Ontario to Ottawa may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 30 May 2026.

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

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 4 June 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
8.0
Very good
440 reviews
Check prices

Food

7.6

Entertainment

6.9

Crew

8.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Porter Airlines
8.0
Very good
440 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Food

7.6

Entertainment

6.9

Crew

8.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Transat
7.8
Good
554 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Food

7.6

Entertainment

6.9

Crew

8.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
WestJet
7.2
Good
3,350 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Food

7.6

Entertainment

6.9

Crew

8.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Canada
7.1
Good
11,126 reviews
Porter Airlines
8.0
Very good
440 reviews
Check prices

Food

7.6

Entertainment

6.9

Crew

8.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

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 1h 04m. There are 415 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$ 66 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$ 117 and C$ 139, 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 XiamenAir (96%), KLM (93%) or WestJet (91%) 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$ 1,069, our data shows the cheapest flight currently is C$ 131. When looking at the most popular route, (Toronto Pearson Intl - Ottawa), you can expect to pay C$ 239 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, January is the cheapest month in which you can book a flight from Region of Ontario to Ottawa (average of C$ 49). Flying from Region of Ontario to Ottawa in May is currently the most expensive (average of C$ 932). 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
Wakefield
Pembroke
Smiths Falls

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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
Abbotsford to Pearson Intl flights
Vancouver Intl to Toronto Island flights
Calgary to Hamilton flights
Vancouver Intl to Pierre Elliott Trudeau Intl flights
Calgary to Pearson Intl flights
Pearson Intl to Pierre Elliott Trudeau Intl flights
Edmonton to Hamilton flights
Vancouver Intl to Region of Waterloo Intl flights
Pierre Elliott Trudeau Intl to Toronto Island flights
Edmonton to Pearson Intl flights
Toronto Island to Pierre Elliott Trudeau Intl flights
Halifax to Toronto Island flights
Winnipeg to Pearson Intl flights
Halifax to Hamilton flights
Pierre Elliott Trudeau Intl to Pearson Intl flights
Halifax to Pearson Intl flights
Winnipeg to Hamilton flights
Calgary to Toronto Island flights
Vancouver Intl to Ottawa flights
Saskatoon to Pearson Intl flights
Pearson Intl to Ottawa flights
St. John's to Pearson Intl flights
Halifax to Pierre Elliott Trudeau Intl flights
Edmonton to Toronto Island flights
Calgary to Region of Waterloo Intl flights
Kelowna to Pearson Intl flights
Edmonton to Pierre Elliott Trudeau Intl flights
Halifax to Region of Waterloo Intl flights
Calgary to Pierre Elliott Trudeau Intl flights
Winnipeg to Toronto Island flights
Abbotsford to Pierre Elliott Trudeau Intl flights
Québec City to Pearson Intl flights
Victoria to Pearson Intl flights
St. John's to Hamilton flights
Abbotsford to Region of Waterloo Intl flights
Moncton to Toronto Island flights
Québec City to Toronto Island flights
Edmonton to Ottawa flights
Hamilton to Pierre Elliott Trudeau Intl flights
Regina to Pearson Intl flights
Toronto Island to Ottawa flights
Abbotsford to Hamilton flights
Winnipeg to Pierre Elliott Trudeau Intl flights
Pierre Elliott Trudeau Intl to Hamilton flights
Fredericton to Toronto Island flights
St. John's to Toronto Island flights
Fredericton to Pearson Intl flights
Charlottetown to Pearson Intl 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 4 June 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 124AverageC$ 233FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 189AverageC$ 447FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 197AverageC$ 507FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 269AverageC$ 500FlexibilityNo 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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