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Cheap flights from Ottawa to Toronto Pearson Intl Airport from £79

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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — YYZ
7 Sep — 14 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Ottawa to Toronto Pearson Intl are usually found in May or December, booked 43 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Ottawa to Pearson Intl

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Pearson Intl
Explore the most affordable flight options available from Ottawa to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 August 2026.

Thu 10/906:55 -
Nonstop1h 05m
Sun 13/923:15 -
Nonstop1h 05m
Deal found 6/8£108
Tue 22/910:00 -
Nonstop1h 09m
Mon 28/913:50 -
Nonstop1h 05m
Deal found 6/8£122
Thu 10/916:00 -
Nonstop1h 09m
Sun 13/923:20 -
Nonstop1h 05m
Deal found 4/8£135
Sun 27/916:00 -
Nonstop1h 09m
Wed 30/923:20 -
Nonstop1h 05m
Deal found 7/8£147
Mon 21/916:00 -
Nonstop1h 09m
Thu 24/918:55 -
Nonstop1h 05m
Deal found 3/8£157
Tue 8/908:40 -
Nonstop1h 09m
Thu 10/923:20 -
Nonstop1h 05m
Deal found 3/8£165

Find flight deals from Ottawa to Pearson Intl

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Pearson Intl (YYZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 8 August 2026.

Round-trip from

£108

One-way from

£79

Popular in

April

Cheapest in

May

Average price

£151

Good round-trip deal

£615 or less
WestJet
  • WestJet
  • 10/9-13/9
  • Nonstop
  • 2h 10m total
  • Ottawa to Toronto
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Porter Airlines
  • Porter Airlines
  • 13/9
  • Nonstop
  • 1h 09m total
  • Ottawa to Toronto
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£9 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Price to beat on a round-trip flight from Ottawa to Toronto Pearson Intl.
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Ottawa to Pearson Intl 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 858,174 searches. Data last updated 8 August 2026.
Use the filters below to find and compare flights from Ottawa to Toronto Pearson Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

OttawaToronto

YOW Ottawa - YYZ Toronto Pearson Intl

YOWYYZ

Ottawa

Wed 21/10

08:40-09:49

Nonstop1h 09m

Toronto Pearson Intl

Thu 22/10

07:00-08:05

Nonstop1h 05m

£147

OttawaToronto

YOW Ottawa - YYZ Toronto Pearson Intl

YOWYYZ

Ottawa

Sun 27/9

16:00-17:09

Nonstop1h 09m

Toronto Pearson Intl

Wed 30/9

23:20-00:25

Nonstop1h 05m

£147

OttawaToronto

YOW Ottawa - YYZ Toronto Pearson Intl

YOWYYZ

Ottawa

Tue 8/9

08:40-09:49

Nonstop1h 09m

Toronto Pearson Intl

Thu 10/9

23:20-00:25

Nonstop1h 05m

£165

OttawaToronto

YOW Ottawa - YYZ Toronto Pearson Intl

YOWYYZ

Ottawa

Thu 10/9

12:25-21:35

1 stop9h 10m

Toronto Pearson Intl

Sun 13/9

15:30-05:35

2 stops14h 05m

£183

OttawaToronto

YOW Ottawa - YYZ Toronto Pearson Intl

YOWYYZ

Ottawa

Tue 22/9

18:15-05:10

1 stop10h 55m

Toronto Pearson Intl

Mon 28/9

23:15-00:20

Nonstop1h 05m

£199

OttawaToronto

YOW Ottawa - YYZ Toronto Pearson Intl

YOWYYZ

Ottawa

Sun 27/9

12:25-19:55

1 stop7h 30m

Toronto Pearson Intl

Wed 30/9

23:15-00:20

Nonstop1h 05m

£206
Cheapest one-way

OttawaToronto

YOW Ottawa - YYZ Toronto Pearson Intl

YOWYYZ

Ottawa

Sun 13/9

10:00-11:09

Nonstop1h 09m

£79
Fastest single journey

OttawaToronto

YOW Ottawa - YYZ Toronto Pearson Intl

YOWYYZ

Ottawa

Mon 17/8

06:55-08:00

Nonstop1h 05m

£98

OttawaToronto

YOW Ottawa - YYZ Toronto Pearson Intl

YOWYYZ

Ottawa

Fri 21/8

08:40-09:49

Nonstop1h 09m

£105

OttawaToronto

YOW Ottawa - YYZ Toronto Pearson Intl

YOWYYZ

Ottawa

Mon 17/8

07:00-08:09

Nonstop1h 09m

£105

Flights are sorted by cheapest return flights first.

Deals found on 3/8

Showing 1-10 of 15 resultsSorted by cheapest first
1
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Best time to book a flight from Ottawa to Pearson Intl

Have a flexible travel schedule? Discover the best time to fly to Pearson Intl from Ottawa with our price prediction graph.
Estimated return 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 Ottawa to Toronto Pearson Intl Airport

How far ahead should I book a flight from Ottawa to Toronto Pearson Intl Airport?

The best time to book flights from Ottawa to Toronto Pearson Intl Airport is 42 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Ottawa to Toronto Pearson Intl Airport?

Currently, May is the cheapest month in which you can book a flight from Ottawa to Toronto Pearson Intl Airport (average of £140). Flying from Ottawa to Toronto Pearson Intl Airport in April is currently the most expensive (average of £226). 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 YYZ?

Find hourly flight availability from Ottawa to Pearson Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 August 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 31% on flights from Ottawa to Toronto Pearson Intl Airport by exploring options for tickets in the morning.

How much does it cost for a return flight from Ottawa to Toronto Pearson Intl Airport?

Airfare is typical for this route at the moment.

Ottawa to Toronto Pearson Intl Airport flights typically cost between £104 and £252 in September.
The cheapest return price found within the last 5 days was £108 on WestJet (10 Sept–13 Sept).

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Pearson Intl. 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 from for flights from Ottawa to Toronto Pearson Intl?

    Located just 6.6 mi from the city center, Ottawa is the airport most travelers will use when flying to Toronto Pearson Intl from Ottawa. Booking flights from Ottawa (YOW) to Toronto Pearson Intl should be relatively easy as there are 57 daily outbound flights to Toronto Pearson Intl from 0 different airlines.

  • How long is the flight from Ottawa to Toronto Pearson Intl Airport?

    There are many flights that can get you from Ottawa to Toronto Pearson Intl Airport in 1h 09m. Fly via Porter Airlines to get the fastest option. The distance between Ottawa and Toronto Pearson Intl Airport is about 225 mi. Most flights are nonstop.

  • What are the most reliable airlines from Ottawa to Toronto Pearson Intl Airport?

    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 Toronto Pearson Intl Airport on time: Hainan Airlines (100%), XiamenAir (100%), China Eastern (100%).

  • What are the cheapest flights from Ottawa to Toronto Pearson Intl Airport?

    While on average a flight from Ottawa to Toronto Pearson Intl Airport is generally £666, our data shows the cheapest flight currently is £257. When looking at the most popular route, (Ottawa - Toronto Pearson Intl), you can expect to pay £122 for that flight.

  • Can I find deals for flights from Ottawa to Pearson Intl that include hotel bookings?

    Yes. In addition to deals on Ottawa to Pearson Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Pearson Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Pearson Intl.

  • Can I find deals for business class flights from Ottawa to Pearson Intl?

    Yes. Cheapflights offers flight deals from Ottawa to Pearson Intl 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 Toronto Pearson Intl Airport?

    Currently, May is the cheapest month in which you can book a flight from Ottawa to Toronto Pearson Intl Airport (average of £140). Flying from Ottawa to Toronto Pearson Intl Airport in April is currently the most expensive (average of £226). 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 Toronto Pearson Intl Airport?

Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locations
Orillia
Brampton
Milton
Ajax
Vaughan
Markham
Oakville
Burlington
Richmond Hill
Grimsby

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ottawa to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Pearson Intl flights
Pierre Elliott Trudeau Intl to Toronto Island flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ottawa to Pearson Intl?

Cheapflights helps you search for flights from Ottawa to Pearson Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Pearson Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Ottawa to Pearson Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ottawa to Pearson Intl with no change fees?

Need flexible booking options for your flight to Pearson Intl from Ottawa? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ottawa to Pearson Intl become cheaper?

Yes! Start tracking prices for Ottawa to Pearson Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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