Cheap Flights from Ottawa International to Toronto Island

Compare Ottawa International to Toronto Island flight deals

Find the cheapest month or even day of the year to fly to Toronto Island

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Flight deals from Ottawa International to Toronto Island

Looking for a cheap last-minute deal or the best return flight from Ottawa International Airport to Toronto Island Airport? If you want to travel next month, return fares start from R 3,216. Find the lowest prices on one-way and return tickets right here.

Toronto.R 1,839 per passenger.Departing Wed, 12 Aug.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Ottawa International on Wed, 12 Aug, arriving in Toronto Island.Price includes taxes and charges.From R 1,839, select.

Toronto.R 1,839 per passenger.Departing Sat, 5 Sep.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Ottawa International on Sat, 5 Sep, arriving in Toronto Island.Price includes taxes and charges.From R 1,839, select.

Toronto.R 1,951 per passenger.Departing Tue, 20 Oct.One-way flight with Air Transat.Outbound direct flight with Air Transat departs from Ottawa International on Tue, 20 Oct, arriving in Toronto Island.Price includes taxes and charges.From R 1,951, select.

Toronto.R 2,523 per passenger.Departing Fri, 31 Jul.One-way flight with Air Transat.Outbound direct flight with Air Transat departs from Ottawa International on Fri, 31 Jul, arriving in Toronto Island.Price includes taxes and charges.From R 2,523, select.

Toronto.R 2,569 per passenger.Departing Wed, 18 Nov.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Ottawa International on Wed, 18 Nov, arriving in Toronto Island.Price includes taxes and charges.From R 2,569, select.

Toronto.R 2,604 per passenger.Departing Fri, 4 Dec.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Ottawa International on Fri, 4 Dec, arriving in Toronto Island.Price includes taxes and charges.From R 2,604, select.

Toronto.R 4,042 per passenger.Departing Fri, 5 Feb.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Ottawa International on Fri, 5 Feb, arriving in Toronto Island.Price includes taxes and charges.From R 4,042, select.

Toronto.R 4,059 per passenger.Departing Thu, 14 Jan.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Ottawa International on Thu, 14 Jan, arriving in Toronto Island.Price includes taxes and charges.From R 4,059, select.

Toronto.R 4,065 per passenger.Departing Sat, 15 May.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Ottawa International on Sat, 15 May, arriving in Toronto Island.Price includes taxes and charges.From R 4,065, select.

Toronto.R 4,583 per passenger.Departing Mon, 19 Apr.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Ottawa International on Mon, 19 Apr, arriving in Toronto Island.Price includes taxes and charges.From R 4,583, select.

Find the cheapest month to fly from Ottawa International to Toronto Island

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ottawa International to Toronto Island flights are currently cheapest in August.

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Direct flights from Ottawa International to Toronto Island

Ottawa International to Toronto Island: Alternative routes

Compare routes from Ottawa International to Toronto below. You may find an airport to fly into that's cheaper, faster, or easier than Toronto Island.

Ottawa to Toronto: Flight information

The things to know before you go.

Cheapest flight found	R 1,839
Cheapest month to fly	September
Average flight time	1 hr, 5 mins
Most popular airline	Air Transat
Average flights per week	190

Finding cheap flights from Ottawa International to Toronto Island: Frequently asked questions

How much are return flights from Ottawa International to Toronto Island?

The best price we found for a return flight from Ottawa International to Toronto Island is R 3,176. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Ottawa International to Toronto Island?

1 hour and 5 minutes is the average flight time from Ottawa International to Toronto Island.

Which airlines fly direct from Ottawa International to Toronto Island?

Air Transat, Porter Airlines and Porter Airlines Inc fly direct from Ottawa International to Toronto Island.

How many flights are there a week from Ottawa International to Toronto Island?

As of July 2026, there are 190 flights per week flying from Ottawa International to Toronto Island.

When is the cheapest time to fly from Ottawa International to Toronto Island?

The cheapest month to fly from Ottawa International to Toronto Island is usually September.

Which upcoming date is cheapest to fly from Ottawa International Airport to Toronto Island Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ottawa International Airport to Toronto Island Airport on Wednesday, 16 September 2026.

Can I get a direct flight from Ottawa International Airport to Toronto Island Airport?

Yes – the average flight time is 1 hour and 5 minutes.

How can I find the best flight deal to Toronto Island?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Toronto Island but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Toronto?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Toronto is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Ottawa International Airport to Toronto Island with?

Currently, Porter Airlines offers the cheapest flight tickets to Toronto Island.

Travelling from Ottawa International Airport (YOW) to Toronto Island Airport (YTZ): what you need to know

Around 1 hour 5 minutes is how long you can expect to be in the air on a direct flight from Ottawa International Airport to Toronto Island Airport.
Ottawa and Toronto are in the UTC-5 timezone. That means you won't have to change your watch when you arrive.
Flights from YOW to YTZ start at 06:45 — the earliest with Porter Airlines. The latest departure is at 21:20 with Porter Airlines. Overall, there are 77 weekly Ottawa International Airport to Toronto Island Airport flights.
Arrive at the airport on time so you don't miss your YOW to YTZ flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.
During popular months such as July, it's a good idea to get to the airport well in advance. Arrive two hours before domestic departures and four hours ahead of international flights whenever you're travelling during a peak period in general.
Travelling to Toronto (and then discovering more of Canada!) is a snap with Air Canada. This popular airline has direct flights from Ottawa International Airport to Toronto Island Airport.
The majority of passengers choose to fly with Air Canada on this route.
The most punctual carrier that offers YOW to YTZ flights is Air Canada. Its services land as planned 72.63% of the time.

How to find the cheapest flights from Ottawa International Airport (YOW) to Toronto Island Airport (YTZ)

The cheapest price we've found for a one-way Ottawa International Airport to Toronto Island Airport flight is R 1,839. A round-trip fare is currently R 3,176. Depending on the availability when you book, these fares may change.
Get cheap tickets from YOW to YTZ by booking two months ahead. Based on our research, that's the sweet spot for bagging a bargain.
The cheapest month for flights from Ottawa International Airport to Toronto Island Airport is July. Use the 'Whole month' tool to find the lowest prices if you have flexible dates.
There's no need to check back in every day to see if fares have gone down when you create a Price Alert. We'll send you an update the moment there's a better deal on cheap flights from YOW to YTZ.
Secure the ideal flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Ottawa International Airport to Toronto Island Airport, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Ottawa International Airport (YOW)

You'll find YOW at 50 Airport Road.
Of the departures from Ottawa International Airport, 65% arrive as scheduled at their destination.
Central Ottawa to Ottawa International Airport is around 14 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're driving, catching a taxi or ride-sharing.
Taking public transport? You can expect a journey time of around 35 minutes.
Get your journey off to a relaxed start by staying near YOW. Whether you've booked an early flight from Ottawa International Airport to Toronto Island Airport or just don't like being rushed, these stays have you covered:

Arriving at Toronto Island Airport (YTZ)

The last thing you want is a long trip to your hotel if you're landing late on a Ottawa International Airport to Toronto Island Airport flight. Reserve one of these accommodation options near YTZ instead:
Go wherever you want, whenever you want with a Toronto Island Airport rental car. Pick up your wheels from Hertz, National or Avis and see more of Toronto and beyond.
Booking your vehicle from Toronto Island Airport around one week in advance can help you get the best possible rate.

When to fly to Toronto Island Airport (YTZ)

The quietest month for a flight from Ottawa International Airport to Toronto Island Airport is April, while March is the busiest. Pick the ideal time to go to Toronto based on whether you prefer a more relaxed vibe or a faster pace.
When reserving your flight from Ottawa International Airport to Toronto Island Airport, consider the type of weather you like. July is the warmest month in Toronto, with the temperature ranging from 15ºC (59ºF) to 28ºC (82ºF).
Look for cheap tickets from YOW to YTZ in February if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -15ºC (5ºF) and 3ºC (37ºF) on average.

Explore more of Canada

Toronto is always a good idea, but there are so many other parts of Canada just waiting to be discovered. Around 499 kilometres north-east of Toronto, a visit to Montreal will fill your itinerary to the brim. Don't miss top attractions like Cirque du Soleil - KURIOS, Montreal Botanical Garden and Saint Joseph's Oratory of Mount Royal.
Ottawa is another essential stop in Canada and is around 354 kilometres north-east of Toronto. No journey is complete without a visit to Rideau Canal National Historic Site, Parliament Hill and Rideau Canal, Locks 1 - 8 - Ottawa.