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Cheap Flights from Montreal to Toronto Island

Compare Montreal to Toronto Island flight deals

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

Book the best Toronto Island fare with no extra fees

Flight deals from Montreal to Toronto Island

Looking for a cheap last-minute deal or the best return flight from Montreal to Toronto Island Airport? If you want to travel next month, return fares start from $301. Find the lowest prices on one-way and return tickets right here.
Toronto.$301 per passenger.Departing Wed, 17 Jun, returning Fri, 19 Jun.Return flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Montreal St Hubert on Wed, 17 Jun, arriving in Toronto Island.Inbound direct flight with Porter Airlines departs from Toronto Island on Fri, 19 Jun, arriving in Montreal St Hubert.Price includes taxes and charges.From $301, select.
Toronto.$339 per passenger.Departing Sat, 12 Sep, returning Sun, 13 Sep.Return flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Montreal St Hubert on Sat, 12 Sep, arriving in Toronto Island.Inbound direct flight with Porter Airlines departs from Toronto Island on Sun, 13 Sep, arriving in Montreal St Hubert.Price includes taxes and charges.From $339, select.
Toronto.$343 per passenger.Departing Sat, 12 Sep, returning Thu, 1 Oct.Return flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Montreal St Hubert on Sat, 12 Sep, arriving in Toronto Island.Inbound direct flight with Porter Airlines departs from Toronto Island on Thu, 1 Oct, arriving in Montreal St Hubert.Price includes taxes and charges.From $343, select.
Toronto.$348 per passenger.Departing Wed, 7 Oct, returning Thu, 22 Oct.Return flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Montreal St Hubert on Wed, 7 Oct, arriving in Toronto Island.Inbound direct flight with Porter Airlines departs from Toronto Island on Thu, 22 Oct, arriving in Montreal St Hubert.Price includes taxes and charges.From $348, select.
Toronto.$386 per passenger.Departing Sun, 31 May, returning Thu, 4 Jun.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Montreal Pierre Elliott Trudeau on Sun, 31 May, arriving in Toronto Island.Inbound direct flight with Air Canada departs from Toronto Island on Thu, 4 Jun, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $386, select.
Toronto.$390 per passenger.Departing Fri, 28 Aug, returning Sun, 6 Sep.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Montreal Pierre Elliott Trudeau on Fri, 28 Aug, arriving in Toronto Island.Inbound direct flight with Air Canada departs from Toronto Island on Sun, 6 Sep, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $390, select.
Toronto.$395 per passenger.Departing Fri, 19 Jun, returning Wed, 1 Jul.Return flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Montreal St Hubert on Fri, 19 Jun, arriving in Toronto Island.Inbound direct flight with Porter Airlines departs from Toronto Island on Wed, 1 Jul, arriving in Montreal St Hubert.Price includes taxes and charges.From $395, select.
Toronto.$417 per passenger.Departing Sat, 1 Aug, returning Tue, 4 Aug.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Montreal Pierre Elliott Trudeau on Sat, 1 Aug, arriving in Toronto Island.Inbound direct flight with Air Canada departs from Toronto Island on Tue, 4 Aug, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $417, select.
Toronto.$419 per passenger.Departing Thu, 30 Jul, returning Mon, 3 Aug.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Montreal Pierre Elliott Trudeau on Thu, 30 Jul, arriving in Toronto Island.Inbound direct flight with Air Canada departs from Toronto Island on Mon, 3 Aug, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $419, select.
Toronto.$420 per passenger.Departing Fri, 17 Jul, returning Fri, 17 Jul.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Montreal Pierre Elliott Trudeau on Fri, 17 Jul, arriving in Toronto Island.Inbound direct flight with Air Canada departs from Toronto Island on Fri, 17 Jul, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $420, select.
Toronto.$422 per passenger.Departing Thu, 25 Jun, returning Tue, 18 Aug.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Montreal Pierre Elliott Trudeau on Thu, 25 Jun, arriving in Toronto Island.Inbound direct flight with Air Canada departs from Toronto Island on Tue, 18 Aug, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $422, select.
Toronto.$423 per passenger.Departing Fri, 16 Oct, returning Tue, 3 Nov.Return flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Montreal St Hubert on Fri, 16 Oct, arriving in Toronto Island.Inbound direct flight with Porter Airlines departs from Toronto Island on Tue, 3 Nov, arriving in Montreal St Hubert.Price includes taxes and charges.From $423, select.
Toronto.$425 per passenger.Departing Mon, 30 Nov, returning Wed, 2 Dec.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Montreal Pierre Elliott Trudeau on Mon, 30 Nov, arriving in Toronto Island.Inbound direct flight with Air Canada departs from Toronto Island on Wed, 2 Dec, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $425, select.
Toronto.$473 per passenger.Departing Sat, 30 May, returning Sat, 30 May.Return flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Montreal Pierre Elliott Trudeau on Sat, 30 May, arriving in Toronto Island.Inbound indirect flight with Porter Airlines, departs from Toronto Island on Sat, 30 May, arriving in Montreal Pierre Elliott Trudeau.Price includes taxes and charges.From $473, select.
Toronto.$497 per passenger.Departing Fri, 27 Nov, returning Mon, 30 Nov.Return flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Montreal St Hubert on Fri, 27 Nov, arriving in Toronto Island.Inbound direct flight with Porter Airlines departs from Toronto Island on Mon, 30 Nov, arriving in Montreal St Hubert.Price includes taxes and charges.From $497, select.
Toronto.$497 per passenger.Departing Sun, 6 Dec, returning Sun, 6 Dec.Return flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Montreal St Hubert on Sun, 6 Dec, arriving in Toronto Island.Inbound direct flight with Porter Airlines departs from Toronto Island on Sun, 6 Dec, arriving in Montreal St Hubert.Price includes taxes and charges.From $497, select.

Find the cheapest month to fly from Montreal to Toronto Island

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Montreal to Toronto Island flights are currently cheapest in June.
May
from $473
Jun
from $301
Jul
from $420
Aug
from $417
Sep
from $339
Oct
from $348
Nov
from $497
Dec
from $497
Jan
from $873
Feb
from $769
Mar
from $882
Apr
from $903

Direct flights from Montreal to Toronto Island

Montreal to Toronto Island: Alternative routes

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

Toronto Island

3km from central Toronto
Closest
from $301
Search flights

Toronto Pearson International

20km from central Toronto
Cheapest
from $264
Search flights

John C. Munro Hamilton

70km from central Toronto
from $335
Search flights

Kitchener / Waterloo

83km from central Toronto
from $945
Search flights

Montreal to Toronto: Flight information

The things to know before you go.
Cheapest flight found$301
Cheapest month to flyJune
Average flight time1 hr, 24 mins
Most popular airlinePorter Airlines Inc
Average flights per week380

Finding cheap flights from Montreal to Toronto Island: Frequently asked questions

The best price we found for a return flight from Montreal to Toronto Island is $301. 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.
1 hour and 24 minutes is the average flight time from Montreal to Toronto Island.
Porter Airlines Inc, Porter Airlines and Air Transat fly direct from Montreal to Toronto Island.
As of May 2026, there are 326 flights per week flying from Montreal to Toronto Island.
The cheapest month to fly from Montreal to Toronto Island is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Montreal to Toronto Island Airport on Wednesday, 17 June 2026.
Yes – the average flight time is 1 hour and 24 minutes.
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.
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.
The cheapest airline that flies to Toronto Island is Porter Airlines .

Travelling from Montreal to Billy Bishop Toronto City Airport (YTZ): What you need to know

  • Kick off your travels at Montreal-Trudeau International Airport (YUL), the main airport in Montreal. Search for flights from Montreal to Billy Bishop Toronto City Airport (YTZ) that jet out of this terminal.

  • 1 hour 25 minutes is the average duration of a direct Montreal to Billy Bishop Toronto City Airport flight.

  • Toronto (where Billy Bishop Toronto City Airport is located) and Montreal share the UTC-5 timezone. You can fly without needing to calculate any time difference.

  • With 109 direct weekly flights between the two airports, Montreal-Trudeau International Airport (YUL) to Billy Bishop Toronto City Airport (YTZ) is the most popular route. Air Canada operates the earliest flight at 6:45am. If you'd like to make the most of your day before you fly, the last departure from YUL to YTZ is with Porter Airlines at 9pm.

  • To ensure you get on your flight from Montreal to YTZ, allow plenty of time to check in and drop off your luggage. Turning up two hours ahead of international departures and one hour before domestic flights is the standard rule.

  • Popular months like July or other peak seasons mean longer lines and potential delays. Stay ahead of the crowds by getting to the airport even earlier. Plan for at least four hours ahead of an international flight and two hours before domestic departures.

Airports in Montreal

Montreal-Trudeau International Airport (YUL)

  • Montreal-Trudeau International Airport (YUL) will have you travelling directly to your destination. Nonstop flights from Montreal to Billy Bishop Toronto City Airport (YTZ) operate out of this terminal.

  • Book your direct flight from Montreal to Billy Bishop Toronto City Airport with Air Canada. This well-known airline operates departures from YUL.

  • Most passengers choose to book seats with Air Canada from YUL to YTZ.

  • The most reliable carrier for punctuality on this route is Air Canada. Its services land without delay 71.34% of the time.

  • YUL is about 19 kilometres from central Montreal. If you're ride-sharing, driving or catching a taxi from the centre, it'll take you 25 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the journey time to be around 45 minutes.

  • Planning to catch an early flight from Montreal to Billy Bishop Toronto City Airport? Avoid the mad dash to the terminal (and catch some extra z's) by staying at one of these stays near Montreal-Trudeau International Airport:

  • Of all flights leaving Montreal-Trudeau International Airport, 67% land on time at their destination.

  • The address for YUL is 975 Romeo Vachon Street North.

Montreal Metropolitan Airport (YHU)

About Billy Bishop Toronto City Airport (YTZ)

  • Have a late flight from Montreal to Billy Bishop Toronto City Airport? Don't let your travel day stretch into tomorrow. Stay at one of these hotels near YTZ and turn out the lights sooner:

  • Booking your vehicle around one week in advance of your Montreal to Billy Bishop Toronto City Airport flight can help you get a cheaper deal.

Getting from Billy Bishop Toronto City Airport (YTZ) to central Toronto

  • Central Toronto is around 3 kilometres from Billy Bishop Toronto City Airport and takes about 10 minutes to reach by car. Look into how to get from the airport to the city, whether that's with a taxi, car hire or ride-share.

  • If you're taking public transport, expect a journey of roughly 20 minutes.

How to find the cheapest flights from Montreal to Billy Bishop Toronto City Airport (YTZ)

  • $154 is currently the lowest price for a one-way ticket from Montreal to Billy Bishop Toronto City Airport. Return flights start at $301. These fares may change depending on demand.

  • Don't wait until the last minute. You're more likely to find cheap flights from Montreal to YTZ if you book early. Airlines often offer some great early bird rates.

  • Affordable Montreal to Billy Bishop Toronto City Airport tickets are easier to find when you have flexibility in your schedule. Try using the 'Whole month' search tool to compare fares throughout the month and then pick the cheapest day.

  • There's no need to check back in every day to find out if fares have dropped when you create a Price Alert. We'll notify you when a new deal shows up on plane tickets from Montreal to YTZ.

  • Nail down a great price on a flight from Montreal to Billy Bishop Toronto City Airport with the help of the filters. Choose your preferred departure and arrival times, airlines and number of stops. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best.'

The best time to fly from Montreal to Billy Bishop Toronto City Airport (YTZ)

  • January is the quietest month for flights from Montreal to Billy Bishop Toronto City Airport (YTZ), while November is the most popular. Figure out the best time to go to Toronto based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Lock in a Montreal to YTZ plane ticket departing in July if you're eager to experience the city during its warmest month. Expect temperatures in Toronto to range from 15ºC to 28ºC.

  • February has temperatures of between -15ºC and 3ºC. Look for cheap tickets from Montreal to Billy Bishop Toronto City Airport around that time if you like travelling in cooler conditions.

More about Toronto

  • Start your Toronto trip right by choosing the ideal place to stay. After booking your flight from Montreal to Billy Bishop Toronto City Airport, browse our selection of accommodation options including:

  • There are plenty of fantastic things to do in Toronto when you're ready to see the sights. Kick off your itinerary at CN Tower followed by The Top CN Tower and Royal Ontario Museum.

Explore more of Canada

  • Toronto is easy to fall in love with, but there are so many other parts of Canada waiting to be discovered. About 161 kilometres southwest of Toronto, a trip to London will keep you busy. Start with popular sights like Forks of the Thames River, Fanshawe Pioneer Village and Storybook Gardens.

  • If you're interested in discovering another major destination in Canada, head for Kingston, roughly 241 kilometres east of Toronto. Fort Henry, Rideau Canal - Jones Falls Defensible Lockmasters House and Kingston Penitentiary are key reasons to visit.

Plan the rest of your trip from Montreal to Toronto

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.