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Cheap flights from Ontario to Ottawa from C$ 72

YYZ — YOW
8 Oct — 15 Oct1
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

Thu 1/1011:45 a.m. -
Nonstop1h 04m
Sun 4/102:00 p.m. -
Nonstop1h 05m
Deal found 3/9C$ 140
Wed 21/1011:45 a.m. -
Nonstop1h 04m
Wed 28/108:55 p.m. -
Nonstop1h 15m
Deal found 6/9C$ 142
Sat 10/1011:45 a.m. -
Nonstop1h 04m
Mon 12/102:00 p.m. -
Nonstop1h 05m
Deal found 4/9C$ 148
Fri 13/114:05 p.m. -
Nonstop1h 10m
Sun 15/118:55 p.m. -
Nonstop1h 15m
Deal found 3/9C$ 152
Thu 1/1011:45 a.m. -
Nonstop1h 04m
Mon 5/102:00 p.m. -
Nonstop1h 05m
Deal found 4/9C$ 153
Mon 5/1011:45 a.m. -
Nonstop1h 04m
Sat 24/102:00 p.m. -
Nonstop1h 05m
Deal found 6/9C$ 158
Sat 3/1011:45 a.m. -
Nonstop1h 04m
Sat 10/102:00 p.m. -
Nonstop1h 05m
Deal found 4/9C$ 162
Mon 5/1011:45 a.m. -
Nonstop1h 04m
Wed 7/102:00 p.m. -
Nonstop1h 05m
Deal found 5/9C$ 163
Fri 2/108:35 p.m. -
Nonstop1h 05m
Sat 3/102:00 p.m. -
Nonstop1h 05m
Deal found 4/9C$ 164
Thu 1/1011:15 p.m. -
Nonstop1h 05m
Thu 8/106:50 a.m. -
Nonstop1h 09m
Deal found 4/9C$ 187
Mon 5/1011:15 p.m. -
Nonstop1h 05m
Sat 24/106:25 p.m. -
Nonstop1h 10m
Deal found 6/9C$ 188
Mon 26/1011:35 p.m. -
Nonstop1h 09m
Fri 30/105:35 a.m. -
Nonstop1h 25m
Deal found 4/9C$ 189

Find flight deals from Ontario to Ottawa

Round-trip from

C$ 140

One-way from

C$ 72

Popular in

September

Cheapest in

February

Average price

C$ 446

Good round-trip deal

C$ 234 or less

Good one-way deal

C$ 150 or less
Porter Airlines
  • Porter Airlines
  • 1/10-4/10
  • Nonstop
  • 2h 09m total
  • Ontario to Ottawa
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Porter Airlines
  • Porter Airlines
  • 9/10-31/12
  • Nonstop
  • 1h 04m total
  • Ontario to Ottawa
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 29 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 14 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 Ontario to Ottawa.
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Price to beat on a one-way flight from Ontario to Ottawa.
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Cheapflights Fare Finder

 
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

HamiltonOttawa

YHM Hamilton - YOW Ottawa

YHMYOW

Hamilton

Thu 15/10

11:45 a.m.-12:49 p.m.

Nonstop1h 04m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 75

HamiltonOttawa

YHM Hamilton - YOW Ottawa

YHMYOW

Hamilton

Wed 7/10

11:45 a.m.-12:49 p.m.

Nonstop1h 04m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 79

HamiltonOttawa

YHM Hamilton - YOW Ottawa

YHMYOW

Hamilton

Mon 26/10

12:10 p.m.-1:20 p.m.

Nonstop1h 10m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 80
Quickest round-trip

TorontoOttawa

YTZ Toronto Island - YOW Ottawa

YTZYOW

Toronto Island

Wed 14/10

10:30 a.m.-11:27 a.m.

Nonstop0h 57m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 117

TorontoOttawa

YTZ Toronto Island - YOW Ottawa

YTZYOW

Toronto Island

Fri 9/10

7:05 p.m.-8:02 p.m.

Nonstop0h 57m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 122

Thunder BayOttawa

YQT Thunder Bay - YOW Ottawa

YQTYOW

Thunder Bay

Mon 19/10

11:35 a.m.-1:45 p.m.

Nonstop2h 10m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 130

HamiltonOttawa

YHM Hamilton - YOW Ottawa

YHMYOW

Hamilton

Sat 10/10

11:45 a.m.-12:49 p.m.

Nonstop1h 04m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 138

TorontoOttawa

YTZ Toronto Island - YOW Ottawa

YTZYOW

Toronto Island

Sun 1/11

5:15 p.m.-6:14 p.m.

Nonstop0h 59m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 140

HamiltonOttawa

YHM Hamilton - YOW Ottawa

YHMYOW

Hamilton

Wed 23/9

11:45 a.m.-12:49 p.m.

Nonstop1h 04m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 155

Thunder BayOttawa

YQT Thunder Bay - YOW Ottawa

YQTYOW

Thunder Bay

Mon 5/10

7:50 p.m.-5:35 a.m.

1 stop9h 45m

Ottawa

Wed 31/12

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

Nonstop0h 00m

C$ 160

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 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

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, December is the cheapest month in which you can book a flight from Region of Ontario to Ottawa (average of C$ 354). Flying from Region of Ontario to Ottawa in July is currently the most expensive (average of C$ 481). 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?

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 41% on airfare.

Weekly flight availability from Region of Ontario to Ottawa

The most flights from CAON to YOW are scheduled on a Monday (77 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (29 on average).

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

Airfare is below average for this route at the moment.
Region of Ontario to Ottawa flights typically cost between C$ 265 and C$ 578 in October.
The cheapest round-trip price found within the last 5 days was C$ 187 on WestJet (1 Oct-8 Oct).

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 64 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?

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

Reviews of airlines servicing Ottawa

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
458 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Crew

8.6

Food

7.6

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
Porter Airlines
8.0
Very good
458 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Crew

8.6

Food

7.6

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
Air Transat
7.8
Good
577 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Crew

8.6

Food

7.6

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
WestJet
7.2
Good
3,447 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Crew

8.6

Food

7.6

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
Air Canada
7.1
Good
11,600 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Overall

8.0

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Crew

8.6

Food

7.6

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.

Related info for your journey

  • 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 48m. There are 151 km between Region of Ontario and Ottawa. This flight may include one or multiple stops.

  • 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$ 74 and C$ 136, 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 Azores Airlines (92%), Scandinavian Airlines (92%) or Virgin Atlantic (92%) 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$ 388, our data shows the cheapest flight currently is C$ 126. When looking at the most popular route, (Toronto Pearson Intl - Ottawa), you can expect to pay C$ 238 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, December is the cheapest month in which you can book a flight from Region of Ontario to Ottawa (average of C$ 354). Flying from Region of Ontario to Ottawa in July is currently the most expensive (average of C$ 481). 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
Prescott
Brockville
Wakefield
Pembroke
Smiths Falls

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ontario to Ottawa

Vancouver Intl to Pearson Intl flights
Vancouver Intl to Hamilton flights
Calgary to Pearson Intl flights
Vancouver Intl to Toronto Island flights
Abbotsford to Pearson Intl flights
Pearson Intl to Pierre Elliott Trudeau Intl flights
Edmonton to Pearson Intl flights
Toronto Island to Pierre Elliott Trudeau Intl flights
Vancouver Intl to Pierre Elliott Trudeau Intl flights
Calgary to Hamilton flights
Pierre Elliott Trudeau Intl to Pearson Intl flights
Halifax to Pearson Intl flights
Pierre Elliott Trudeau Intl to Toronto Island flights
Halifax to Hamilton flights
Winnipeg to Pearson Intl flights
Edmonton to Hamilton flights
Calgary to Toronto Island flights
Thunder Bay to Toronto Island flights
Vancouver Intl to Region of Waterloo Intl flights
Halifax to Toronto Island flights
Calgary to Pierre Elliott Trudeau Intl flights
Vancouver Intl to Ottawa flights
Québec City to Pearson Intl flights
Edmonton to Pierre Elliott Trudeau Intl flights
Québec City to Toronto Island flights
Halifax to Pierre Elliott Trudeau Intl flights
Pierre Elliott Trudeau Intl to Hamilton flights
Hamilton to Pierre Elliott Trudeau Intl flights
Thunder Bay to Pearson Intl flights
Winnipeg to Hamilton flights
Halifax to Region of Waterloo Intl flights
Calgary to Region of Waterloo Intl flights
Edmonton to Toronto Island flights
Saskatoon to Pearson Intl flights
Pearson Intl to Ottawa flights
St. John's to Pearson Intl flights
Victoria to Pearson Intl flights
Toronto Island to Ottawa flights
Abbotsford to Pierre Elliott Trudeau Intl flights
Hamilton to Ottawa flights
Winnipeg to Toronto Island flights
Kelowna to Pearson Intl flights
Abbotsford to Hamilton flights
Thunder Bay to Hamilton flights
Ottawa to Pearson Intl flights
Halifax to Ottawa flights
Calgary to Ottawa flights
Winnipeg to Pierre Elliott Trudeau Intl flights
Moncton to Toronto Island flights
Ottawa to Toronto Island flights

Top 4 airlines flying from Ontario to Ottawa

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 122AverageC$ 238FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 171AverageC$ 495FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 189AverageC$ 433FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 296AverageC$ 550FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

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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