Find flights
Deals
When to book
FAQs

Cheap flights from Ottawa to Toronto Pearson Intl Airport from £70

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — YYZ
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Ottawa to Toronto Pearson Intl are usually found in February or November, booked 80 days in advance, depart on a Wednesday or Saturday and return on a Sunday

Cheap 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 18 September 2025.

Round-trip from

£114

One-way from

£70

Popular in

September

Cheapest in

February

Average price

£198

Good round-trip deal

£242 or less

Good one-way deal

£148 or less
Porter Airlines
  • Porter Airlines
  • 1/11-8/11
  • Nonstop
  • 2h 26m total
  • Ottawa to Toronto
Search Deals
WestJet
  • WestJet
  • 7/10
  • Nonstop
  • 1h 09m total
  • Ottawa to Toronto
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Ottawa to Toronto Pearson Intl.
Search Deals
Price to beat on a one-way flight from Ottawa to Toronto Pearson Intl.
Search Deals

Find flight deals from Ottawa to Pearson Intl

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 18 September 2025.

Sat 1/1106:45YOW - YYZ
Nonstop1h 15mPorter Airlines
Sat 8/1123:30YYZ - YOW
Nonstop1h 11mPorter Airlines
Deal found 17/9£114
Sat 1/1106:45YOW - YYZ
Nonstop1h 15mMultiple Airlines
Fri 7/1100:30YYZ - YOW
Nonstop1h 08mMultiple Airlines
Deal found 17/9£144
Thu 23/1008:00YOW - YYZ
1 stop5h 55mPorter Airlines
Thu 23/1016:15YYZ - YOW
Nonstop1h 06mPorter Airlines
Deal found 17/9£165
Wed 3/1207:55YOW - YYZ
2 stops8h 07mPorter Airlines
Wed 3/1219:30YYZ - YOW
1 stop12h 45mPorter Airlines
Deal found 17/9£204
Wed 1/1008:35YOW - YYZ
1 stop7h 10mPorter Airlines
Wed 1/1019:55YYZ - YOW
Nonstop1h 05mPorter Airlines
Deal found 17/9£243
Thu 2/1005:55YOW - YYZ
Nonstop1h 09mWestJet
Fri 3/1006:45YYZ - YOW
1 stop9h 34mWestJet
Deal found 17/9£251
Thu 2/1017:05YOW - YYZ
Nonstop1h 08mPorter Airlines
Thu 2/1020:25YYZ - YOW
1 stop12h 45mPorter Airlines
Deal found 17/9£263
Thu 2/1005:55YOW - YYZ
Nonstop1h 09mWestJet
Sat 4/1022:20YYZ - YOW
1 stop17h 59mWestJet
Deal found 17/9£271

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 18 September 2025.
Use the filters below to find and compare flights from Ottawa to Toronto Pearson Intl Airport that are best for you.

Fly from

Ottawa

Fly to

Pearson Intl

Route

Depart

Return

Price

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Wed 14/1

05:40-07:05

Nonstop1h 25m

Toronto Pearson Intl

Sun 18/1

23:30-00:42

Nonstop1h 12m

£147

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Tue 13/1

05:40-07:05

Nonstop1h 25m

Toronto Pearson Intl

Sun 18/1

23:30-00:42

Nonstop1h 12m

£147

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Mon 12/1

05:40-07:05

Nonstop1h 25m

Toronto Pearson Intl

Sun 18/1

23:30-00:42

Nonstop1h 12m

£147

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Tue 28/10

19:25-05:43

1 stop10h 18m

Toronto Pearson Intl

Wed 29/10

08:15-18:09

2 stops9h 54m

£165

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Thu 23/10

08:00-13:55

1 stop5h 55m

Toronto Pearson Intl

Thu 23/10

16:15-17:21

Nonstop1h 06m

£165

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Mon 12/1

19:15-05:58

1 stop10h 43m

Toronto Pearson Intl

Fri 23/1

23:30-00:42

Nonstop1h 12m

£188

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Thu 15/1

05:40-07:05

Nonstop1h 25m

Toronto Pearson Intl

Fri 23/1

08:00-18:21

1 stop10h 21m

£188

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Fri 16/1

05:40-07:05

Nonstop1h 25m

Toronto Pearson Intl

Fri 23/1

08:00-18:21

1 stop10h 21m

£188

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Sat 17/1

05:40-07:05

Nonstop1h 25m

Toronto Pearson Intl

Fri 23/1

08:00-18:21

1 stop10h 21m

£188

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Mon 12/1

19:15-05:58

1 stop10h 43m

Toronto Pearson Intl

Sat 17/1

23:30-00:42

Nonstop1h 12m

£188

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 19 results
1
2

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?

Use this chart to determine the optimal time to book a return flight from Ottawa to Pearson Intl. Price data was last updated on 12 September 2025.

The best time to book flights from Ottawa to Toronto Pearson Intl Airport is 80 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, January is the cheapest month in which you can book a flight from Ottawa to Toronto Pearson Intl Airport (average of £490). Flying from Ottawa to Toronto Pearson Intl Airport in July is currently the most expensive (average of £708). 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 18 September 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 29% on flights from Ottawa to Toronto Pearson Intl Airport by exploring options for tickets in the morning.

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 51 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 25m. Fly via WestJet or Porter Airlines to get the fastest option. The distance between Ottawa and Toronto Pearson Intl Airport is about 225 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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: Porter Airlines (86%), ITA Airways (86%), Egyptair (85%).

  • 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 £249, our data shows the cheapest flight currently is £73. When looking at the most popular route, (Ottawa - Toronto Pearson Intl), you can expect to pay £107 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, January is the cheapest month in which you can book a flight from Ottawa to Toronto Pearson Intl Airport (average of £490). Flying from Ottawa to Toronto Pearson Intl Airport in July is currently the most expensive (average of £708). 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
Brampton
Orillia
Ajax
Richmond Hill
Vaughan
Markham
Orangeville
Oakville
Burlington
Oshawa
Grimsby
Kitchener
Pickering

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 Toronto Island flights
Pierre Elliott Trudeau Intl to Pearson Intl flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.