Cheap flights from Ottawa to Toronto Pearson Intl Airport from £84
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — YYZ
5 Oct — 12 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Ottawa to Toronto Pearson Intl are usually found in August or May, booked 43 days in advance, depart on a Thursday or Friday and return on a Tuesday
Cheap flight deals from Ottawa to Pearson Intl
Enter your travel dates to find the best prices.
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Best
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Last-minute
One-way
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 5 September 2026.
Fri 9/1006:50 -
Nonstop1h 09m
Mon 12/1013:50 -
Nonstop1h 05m
Deal found 3/9£137
Thu 15/1010:00 -
Nonstop1h 09m
Thu 22/1007:00 -
Nonstop1h 05m
Deal found 31/8£138
Tue 27/1018:55 -
1 stop17h 55m
Wed 28/1016:45 -
Nonstop1h 13m
Deal found 3/9£155
Fri 9/1012:25 -
1 stop7h 30m
Mon 12/1023:15 -
Nonstop1h 05m
Deal found 3/9£158
Thu 15/1012:25 -
1 stop7h 30m
Thu 22/1023:15 -
Nonstop1h 05m
Deal found 31/8£177
Mon 26/1018:55 -
1 stop17h 55m
Tue 27/1016:45 -
Nonstop1h 13m
Deal found 31/8£182
Fri 9/1018:20 -
2 stops17h 20m
Sat 10/1013:40 -
1 stop6h 07m
Deal found 3/9£262
Thu 24/908:55 -
2 stops8h 23m
Thu 24/920:45 -
1 stop16h 55m
Deal found 2/9£299
Best flights from Ottawa to Pearson Intl
Discover carefully curated flight deals from Ottawa to Pearson Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.
Thu 15/1010:00 -
Nonstop1h 09m
Thu 22/1007:00 -
Nonstop1h 05m
Deal found 31/8£138
Fri 9/1012:25 -
1 stop7h 30m
Mon 12/1023:15 -
Nonstop1h 05m
Deal found 3/9£158
Mon 26/1018:55 -
1 stop17h 55m
Tue 27/1016:45 -
Nonstop1h 13m
Deal found 31/8£182
Thu 15/1007:20 -
2 stops14h 15m
Thu 22/1016:30 -
Nonstop1h 05m
Deal found 31/8£197
Fri 16/1020:50 -
2 stops14h 50m
Sat 17/1013:40 -
1 stop6h 07m
Deal found 4/9£262
Thu 24/908:55 -
2 stops8h 23m
Thu 24/920:45 -
1 stop16h 55m
Deal found 2/9£299
Tue 15/913:50 -
2 stops21h 50m
Wed 16/913:50 -
Nonstop1h 05m
Deal found 1/9£313
Wed 16/908:55 -
2 stops8h 23m
Wed 16/923:20 -
Nonstop1h 05m
Deal found 3/9£316
Sun 4/1008:55 -
2 stops8h 23m
Fri 9/1023:15 -
2 stops19h 00m
Deal found 1/9£498
Direct flights from Ottawa to Pearson Intl
Explore direct flight options from Ottawa to Pearson Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 September 2026.
Fri 9/1006:50 -
Nonstop1h 09m
Mon 12/1013:50 -
Nonstop1h 05m
Deal found 3/9£137
Thu 15/1010:00 -
Nonstop1h 09m
Thu 22/1007:00 -
Nonstop1h 05m
Deal found 31/8£138
Last-minute flights from Ottawa to Pearson Intl
Discover last-minute flight deals from Ottawa to Pearson Intl. Data last updated 5 September 2026 and is based on user searches.
Thu 24/908:55 -
2 stops8h 23m
Thu 24/920:45 -
1 stop16h 55m
Deal found 2/9£299
Fri 9/1006:50 -
Nonstop1h 09m
Mon 12/1013:50 -
Nonstop1h 05m
Deal found 3/9£137
Fri 9/1012:25 -
1 stop7h 30m
Mon 12/1023:15 -
Nonstop1h 05m
Deal found 3/9£158
Fri 9/1018:20 -
2 stops17h 20m
Sat 10/1013:40 -
1 stop6h 07m
Deal found 3/9£262
Thu 15/1010:00 -
Nonstop1h 09m
Thu 22/1007:00 -
Nonstop1h 05m
Deal found 31/8£138
Thu 15/1012:25 -
1 stop7h 30m
Thu 22/1023:15 -
Nonstop1h 05m
Deal found 31/8£177
Mon 26/1018:55 -
1 stop17h 55m
Tue 27/1016:45 -
Nonstop1h 13m
Deal found 31/8£182
Tue 27/1018:55 -
1 stop17h 55m
Wed 28/1016:45 -
Nonstop1h 13m
Deal found 3/9£155
One-way flights from Ottawa to Pearson Intl
Search for one-way flight options from Ottawa to Pearson Intl. Find affordable one-way fares based on user searches. Data last updated 5 September 2026.
Sun 20/918:25 -
Nonstop1h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/9£84
Sun 20/907:00 -
Nonstop1h 09m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/9£95
Thu 10/918:25 -
Nonstop1h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/9£125
Thu 10/905:10 -
Nonstop1h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/9£174
Sun 20/907:20 -
2 stops16h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/9£180
Wed 23/913:50 -
2 stops8h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/9£217
Fri 16/1013:50 -
2 stops8h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/9£218
Wed 16/908:55 -
2 stops8h 23m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/9£226
Tue 15/908:55 -
2 stops8h 23m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/8£253
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 5 September 2026.
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 7,457,451 searches. Data last updated 5 September 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
Thu 15/10
10:00-11:09
Nonstop1h 09m
Toronto Pearson Intl
Thu 22/10
07:00-08:05
Nonstop1h 05m
£138
OttawaToronto
YOW Ottawa - YYZ Toronto Pearson Intl
YOWYYZ
Ottawa
Fri 9/10
12:25-19:55
1 stop7h 30m
Toronto Pearson Intl
Mon 12/10
23:15-00:20
Nonstop1h 05m
£158
OttawaToronto
YOW Ottawa - YYZ Toronto Pearson Intl
YOWYYZ
Ottawa
Mon 26/10
18:55-12:50
1 stop17h 55m
Toronto Pearson Intl
Tue 27/10
16:45-17:58
Nonstop1h 13m
£182
OttawaToronto
YOW Ottawa - YYZ Toronto Pearson Intl
YOWYYZ
Ottawa
Thu 15/10
07:20-21:35
2 stops14h 15m
Toronto Pearson Intl
Thu 22/10
16:30-17:35
Nonstop1h 05m
£197
OttawaToronto
YOW Ottawa - YYZ Toronto Pearson Intl
YOWYYZ
Ottawa
Wed 16/9
08:55-17:18
2 stops8h 23m
Toronto Pearson Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£226
OttawaToronto
YOW Ottawa - YYZ Toronto Pearson Intl
YOWYYZ
Ottawa
Tue 15/9
08:55-17:18
2 stops8h 23m
Toronto Pearson Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£253
OttawaToronto
YOW Ottawa - YYZ Toronto Pearson Intl
YOWYYZ
Ottawa
Fri 16/10
20:50-11:40
2 stops14h 50m
Toronto Pearson Intl
Sat 17/10
13:40-19:47
1 stop6h 07m
£262
OttawaToronto
YOW Ottawa - YYZ Toronto Pearson Intl
YOWYYZ
Ottawa
Thu 10/9
12:25-09:45
1 stop21h 20m
Toronto Pearson Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£266
OttawaToronto
YOW Ottawa - YYZ Toronto Pearson Intl
YOWYYZ
Ottawa
Thu 15/10
13:50-22:00
2 stops8h 10m
Toronto Pearson Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£266
OttawaToronto
YOW Ottawa - YYZ Toronto Pearson Intl
YOWYYZ
Ottawa
Tue 13/10
13:50-22:00
2 stops8h 10m
Toronto Pearson Intl
Wed 31/12
00:00-00:00
Nonstop0h 00m
£281
Flights are sorted by cheapest return flights first.
Deals found on 1/9
Showing 1-10 of 18 resultsSorted by cheapest first
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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.
YOW-YYZ
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
Prices
Airlines
Delays
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, August is the cheapest month in which you can book a flight from Ottawa to Toronto Pearson Intl Airport (average of £131). Flying from Ottawa to Toronto Pearson Intl Airport in September is currently the most expensive (average of £263). 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 5 September 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 28% 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 below average for this route at the moment.
Ottawa to Toronto Pearson Intl Airport flights typically cost between £144 and £290 in October.The cheapest return price found within the last 5 days was £137 on Multiple Airlines (9 Oct–12 Oct).
Weekly flight availability from Ottawa to Toronto Pearson Intl Airport
Explore weekly flight availability from Ottawa to Pearson Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 5 September 2026.
The most flights from YOW to YYZ are scheduled on a Friday (74 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (12 on average).
How often are flights from Ottawa to Toronto delayed?
About 17% of weekly flights between Ottawa and Toronto have experienced delays in the past year, with the average delay time being 113 minutes.
What is the most punctual flight time for Ottawa to Toronto flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Ottawa to Toronto flights?
Over the past year, Porter Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.
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 44 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 or WestJet 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: China Eastern (97%), Delta (95%), Aeromexico (95%).
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 £332, our data shows the cheapest flight currently is £121. When looking at the most popular route, (Ottawa - Toronto Pearson Intl), you can expect to pay £137 for that flight.
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, August is the cheapest month in which you can book a flight from Ottawa to Toronto Pearson Intl Airport (average of £131). Flying from Ottawa to Toronto Pearson Intl Airport in September is currently the most expensive (average of £263). 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.
Explore flights to Pearson Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 September 2026.
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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