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Cheap flights from Ottawa to Ontario from C$ 86

YOW — YYZ
9 Oct — 16 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Ontario

Thu 1/102:00 p.m. -
Nonstop1h 05m
Sun 4/1011:45 a.m. -
Nonstop1h 04m
Deal found 6/9C$ 135
Sat 26/92:00 p.m. -
Nonstop1h 05m
Sun 27/911:45 a.m. -
Nonstop1h 04m
Deal found 5/9C$ 148
Thu 22/102:00 p.m. -
Nonstop1h 05m
Thu 29/1012:10 p.m. -
Nonstop1h 10m
Deal found 6/9C$ 150
Sat 10/102:00 p.m. -
Nonstop1h 05m
Sun 11/1011:45 a.m. -
Nonstop1h 04m
Deal found 4/9C$ 161
Thu 1/102:00 p.m. -
Nonstop1h 05m
Wed 7/1011:45 a.m. -
Nonstop1h 04m
Deal found 4/9C$ 164
Sun 18/102:00 p.m. -
Nonstop1h 05m
Mon 19/1011:45 a.m. -
Nonstop1h 04m
Deal found 6/9C$ 166
Fri 2/102:00 p.m. -
Nonstop1h 05m
Fri 9/1011:45 a.m. -
Nonstop1h 04m
Deal found 4/9C$ 167
Sat 24/102:00 p.m. -
Nonstop1h 05m
Mon 9/114:05 p.m. -
Nonstop1h 10m
Deal found 6/9C$ 168
Thu 22/106:50 a.m. -
Nonstop1h 09m
Sun 25/1011:35 p.m. -
Nonstop1h 09m
Deal found 5/9C$ 186
Tue 20/106:50 a.m. -
Nonstop1h 09m
Wed 28/1011:35 p.m. -
Nonstop1h 09m
Deal found 5/9C$ 188
Fri 23/106:50 a.m. -
Nonstop1h 09m
Sat 31/1011:35 p.m. -
Nonstop1h 09m
Deal found 7/9C$ 189
Sat 10/106:25 p.m. -
Nonstop1h 10m
Sun 11/1011:15 p.m. -
Nonstop1h 05m
Deal found 4/9C$ 190

Find flight deals from Ottawa to Ontario

Round-trip from

C$ 135

One-way from

C$ 86

Popular in

April

Cheapest in

January

Average price

C$ 321

Good round-trip deal

C$ 273 or less

Good one-way deal

C$ 144 or less
Porter Airlines
  • Porter Airlines
  • 1/10-4/10
  • Nonstop
  • 2h 09m total
  • Ottawa to Ontario
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Porter Airlines
  • Porter Airlines
  • 1/10-31/12
  • Nonstop
  • 1h 05m total
  • Ottawa to Ontario
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 56 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).
Search Deals
Average for round-trip flights in September 2026
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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.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Ottawa to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Sat 10/10

6:25 p.m.-12:25 a.m.

1 stop6h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 134

OttawaToronto

YOW Ottawa - YYZ Toronto Pearson Intl

YOWYYZ

Ottawa

Sun 18/10

12:25 p.m.-9:35 p.m.

1 stop9h 10m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 138

OttawaHamilton

YOW Ottawa - YHM Hamilton

YOWYHM

Ottawa

Wed 7/10

2:00 p.m.-3:05 p.m.

Nonstop1h 05m

Hamilton

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 145

OttawaToronto

YOW Ottawa - YYZ Toronto Pearson Intl

YOWYYZ

Ottawa

Thu 15/10

12:25 p.m.-9:35 p.m.

1 stop9h 10m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 145

OttawaToronto

YOW Ottawa - YYZ Toronto Pearson Intl

YOWYYZ

Ottawa

Thu 8/10

8:05 p.m.-9:12 p.m.

Nonstop1h 07m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 157

OttawaToronto

YOW Ottawa - YYZ Toronto Pearson Intl

YOWYYZ

Ottawa

Fri 25/9

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

Nonstop1h 10m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 161

OttawaToronto

YOW Ottawa - YTZ Toronto Island

YOWYTZ

Ottawa

Fri 9/10

3:30 p.m.-4:30 p.m.

Nonstop1h 00m

Toronto Island

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 166

OttawaToronto

YOW Ottawa - YYZ Toronto Pearson Intl

YOWYYZ

Ottawa

Sat 10/10

2:00 p.m.-3:07 p.m.

Nonstop1h 07m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 171

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Thu 1/10

1:50 p.m.-6:48 p.m.

1 stop4h 58m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 171

OttawaMontreal

YOW Ottawa - YUL Montreal Pierre Elliott Trudeau Intl

YOWYUL

Ottawa

Thu 1/10

2:50 p.m.-3:43 p.m.

Nonstop0h 53m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 174

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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, November is the cheapest month in which you can book a flight from Ottawa to Region of Ontario (average of C$ 281). Flying from Ottawa to Region of Ontario in June is currently the most expensive (average of C$ 444). 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?

One of the essential ways to save on airfare from Ottawa to Region of Ontario is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 24% on airfare.

Weekly flight availability from Ottawa to Region of Ontario

The most flights from YOW to CAON are scheduled on a Tuesday (69 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (29 on average).

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

Airfare is below average for this route at the moment.
Ottawa to Region of Ontario flights typically cost between C$ 269 and C$ 527 in October.
The cheapest round-trip price found within the last 5 days was C$ 186 on WestJet (22 Oct-25 Oct).

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

To ensure you get the cheapest price possible for a flight from Ottawa to Region of Ontario, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

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

Reviews of airlines servicing Ontario

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
458 reviews
Check prices

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

6.9

Crew

8.6

Food

7.6

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Porter Airlines
8.0
Very good
458 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

6.9

Crew

8.6

Food

7.6

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Air Transat
7.8
Good
577 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

6.9

Crew

8.6

Food

7.6

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
WestJet
7.2
Good
3,447 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

6.9

Crew

8.6

Food

7.6

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.
Air Canada
7.1
Good
11,603 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

6.9

Crew

8.6

Food

7.6

Reviews

1 / 20
8.0
Excellent

D,Sep 2026

YHM - YVR

The flight including check-in, checked baggage, boarding, flight and timing were great. My checked bag was delayed two days which was concerning. They did deliver it to my door though which was great.

Related info for your journey

  • 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.

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

    A quick flight from Ottawa to Region of Ontario can take about 1h. Porter Airlines provides one of the quickest options available for as low as C$ 330. The distance between Ottawa and Region of Ontario is about 351 km. Generally, flights for this route are direct.

  • 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$ 59. However, be on the lookout for offers from Porter Airlines and Air Transat, 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: China Eastern (97%), Delta (95%), Aeromexico (95%).

  • 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$ 2,838, our data indicates the cheapest price to be C$ 141. The most popular route (Ottawa - Toronto Pearson Intl), is priced around C$ 222.

  • 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, November is the cheapest month in which you can book a flight from Ottawa to Region of Ontario (average of C$ 281). Flying from Ottawa to Region of Ontario in June is currently the most expensive (average of C$ 444). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ottawa to Ontario

Pearson Intl to Vancouver Intl flights
Hamilton to Vancouver Intl flights
Pearson Intl to Calgary flights
Toronto Island to Vancouver Intl flights
Pearson Intl to Abbotsford flights
Hamilton to Calgary flights
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Region of Waterloo Intl to Calgary flights
Thunder Bay to Toronto Island flights
Pearson Intl to Québec City flights
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Hamilton to Pierre Elliott Trudeau Intl flights
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Toronto Island to Edmonton flights
Region of Waterloo Intl to Vancouver Intl flights
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Pearson Intl to Ottawa flights
Ottawa to Toronto Island flights
Thunder Bay to Hamilton flights
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Pearson Intl to Saskatoon flights
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Ottawa to Edmonton flights
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Hamilton to Abbotsford flights
Pierre Elliott Trudeau Intl to Edmonton flights

Top 4 airlines flying from Ottawa to Ontario

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 120AverageC$ 346FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 167AverageC$ 520FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 209AverageC$ 446FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 273AverageC$ 522FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

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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