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Cheap flights from Ottawa to Toronto Pearson Intl Airport from £100

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — YYZ
21 Aug — 28 Aug1
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 Monday 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 22 July 2026.

Fri 25/906:55
YOW
-
YYZ
Nonstop1h 05m
Multiple Airlines
Tue 29/907:00
YYZ
-
YOW
Nonstop1h 05m
Multiple Airlines
Deal found 22/7£122
Tue 11/818:25
YOW
-
YYZ
Nonstop1h 10m
Multiple Airlines
Tue 18/823:20
YYZ
-
YOW
Nonstop1h 05m
Multiple Airlines
Deal found 19/7£124
Mon 21/906:55
YOW
-
YYZ
Nonstop1h 05m
Multiple Airlines
Wed 23/923:20
YYZ
-
YOW
Nonstop1h 05m
Multiple Airlines
Deal found 21/7£155
Fri 25/912:25
YOW
-
YYZ
1 stop7h 30m
WestJet
Tue 29/916:30
YYZ
-
YOW
Nonstop1h 05m
WestJet
Deal found 22/7£157
Sun 9/806:55
YOW
-
YYZ
Nonstop1h 05m
WestJet
Tue 11/816:30
YYZ
-
YOW
Nonstop1h 05m
WestJet
Deal found 20/7£162
Sat 8/808:40
YOW
-
YYZ
Nonstop1h 09m
Air Transat
Sun 9/807:00
YYZ
-
YOW
Nonstop1h 05m
Air Transat
Deal found 18/7£175
Mon 21/906:55
YOW
-
YYZ
Nonstop1h 05m
WestJet
Wed 23/915:30
YYZ
-
YOW
2 stops14h 05m
WestJet
Deal found 21/7£188
Tue 4/807:00
YOW
-
YYZ
Nonstop1h 09m
Air Transat
Mon 10/807:00
YYZ
-
YOW
Nonstop1h 05m
Air Transat
Deal found 18/7£199
Tue 4/808:40
YOW
-
YYZ
Nonstop1h 09m
Air Transat
Fri 7/807:00
YYZ
-
YOW
Nonstop1h 05m
Air Transat
Deal found 18/7£223
Thu 27/818:25
YOW
-
YYZ
Nonstop1h 10m
Multiple Airlines
Mon 31/812:40
YYZ
-
YOW
1 stop7h 07m
Multiple Airlines
Deal found 18/7£229

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 22 July 2026.

Round-trip from

£122

One-way from

£100

Popular in

April

Cheapest in

May

Average price

£209

Good round-trip deal

£397 or less

Good one-way deal

£123 or less
Porter Airlines
  • Porter Airlines
  • 25/9-29/9
  • Nonstop
  • 2h 10m total
  • Ottawa to Toronto
Search Deals
Porter Airlines
  • Porter Airlines
  • 4/8
  • 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 July 2026
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Price to beat on a round-trip flight from Ottawa to Toronto Pearson Intl.
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Price to beat on a one-way 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 22 July 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 - YYZ

YOWYYZ

Ottawa

Fri 25/9

06:55-08:00

Nonstop1h 05m

Toronto Pearson Intl

Tue 29/9

07:00-08:05

Nonstop1h 05m

£122

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Mon 21/9

06:55-08:00

Nonstop1h 05m

Toronto Pearson Intl

Wed 23/9

23:20-00:25

Nonstop1h 05m

£155

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Fri 25/9

07:20-21:35

2 stops14h 15m

Toronto Pearson Intl

Tue 29/9

23:15-00:20

Nonstop1h 05m

£160

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Tue 4/8

07:00-08:09

Nonstop1h 09m

Toronto Pearson Intl

Sun 9/8

20:15-21:20

Nonstop1h 05m

£199

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Tue 4/8

07:00-08:09

Nonstop1h 09m

Toronto Pearson Intl

Mon 10/8

07:00-08:05

Nonstop1h 05m

£199

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Wed 5/8

07:00-08:09

Nonstop1h 09m

Toronto Pearson Intl

Mon 10/8

13:50-14:55

Nonstop1h 05m

£199

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Tue 4/8

08:40-09:49

Nonstop1h 09m

Toronto Pearson Intl

Thu 6/8

07:00-08:05

Nonstop1h 05m

£223

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Thu 27/8

18:25-19:35

Nonstop1h 10m

Toronto Pearson Intl

Mon 31/8

12:40-19:47

1 stop7h 07m

£229

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Thu 22/10

20:50-11:40

2 stops14h 50m

Toronto Pearson Intl

Fri 23/10

13:40-19:47

1 stop6h 07m

£265

OttawaToronto

YOW - YYZ

YOWYYZ

Ottawa

Sun 9/8

18:25-19:35

Nonstop1h 10m

Toronto Pearson Intl

Tue 11/8

15:30-05:35

2 stops14h 05m

£301

Flights are sorted by cheapest return flights first.

Deals found on 20/7

Showing 1-10 of 20 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 £227). 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 22 July 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 afternoon.

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

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 59 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 WestJet or Air Transat 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: Hainan Airlines (100%), China Eastern (100%), Delta (96%).

  • 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 £399, our data shows the cheapest flight currently is £104. When looking at the most popular route, (Ottawa - Toronto Pearson Intl), you can expect to pay £155 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 £227). 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
Milton
Brampton
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

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.

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