Skyscanner home

Cheap Flights from Ontario International to Toronto Pearson International

Return selected
Return selected
origin
Enter the city you're flying from, or choose from the options below
Include nearby airports
    selected
    destination
    . Enter your destination, or choose from the options below
    Include nearby airports
      selected
      Travellers and cabin class, 1 Adult, Economy

      Compare Ontario International to Toronto Pearson International flight deals

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

      Book the best Toronto Pearson International fare with no extra fees

      Flight deals from Ontario International to Toronto Pearson International

      Looking for a cheap last-minute deal or the best return flight from Ontario International Airport to Toronto Pearson International Airport? If you want to travel next month, return fares start from Rs101,328. Find the lowest prices on one-way and return tickets right here.
      Toronto.Rs41,188 per passenger.Departing Wed, 28 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Ontario International on Wed, 28 Oct, arriving in Toronto Pearson International.Price includes taxes and charges.From Rs41,188, select.
      Toronto.Rs47,109 per passenger.Departing Thu, 19 Nov.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Ontario International on Thu, 19 Nov, arriving in Toronto Pearson International.Price includes taxes and charges.From Rs47,109, select.
      Toronto.Rs48,065 per passenger.Departing Thu, 10 Dec.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Ontario International on Thu, 10 Dec, arriving in Toronto Pearson International.Price includes taxes and charges.From Rs48,065, select.
      Toronto.Rs61,565 per passenger.Departing Wed, 23 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Ontario International on Wed, 23 Sep, arriving in Toronto Pearson International.Price includes taxes and charges.From Rs61,565, select.
      Toronto.Rs76,922 per passenger.Departing Sun, 3 Jan.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Ontario International on Sun, 3 Jan, arriving in Toronto Pearson International.Price includes taxes and charges.From Rs76,922, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Ontario International to Toronto Pearson International found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Ontario International to Toronto Pearson International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ontario International to Toronto Pearson International flights are currently cheapest in October.
      Sep
      from Rs61,565
      Oct
      from Rs41,188
      Nov
      from Rs47,109
      Dec
      from Rs48,065
      Jan
      from Rs76,922
      Feb
      Find prices
      Mar
      Find prices
      Apr
      Find prices
      May
      Find prices
      Jun
      Find prices
      Jul
      Find prices
      Aug
      Find prices

      Ontario International to Toronto Pearson International: Alternative routes

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

      Toronto Island

      3km from central Toronto
      Closest
      from Rs49,712
      Search flights

      Toronto Pearson International

      20km from central Toronto
      Cheapest
      from Rs41,188
      Search flights

      John C. Munro Hamilton

      70km from central Toronto
      from Rs66,120
      Search flights

      Kitchener / Waterloo

      83km from central Toronto
      from Rs68,133
      Search flights

      Ontario to Toronto: Flight information

      The things to know before you go.
      Cheapest flight foundRs41,188
      Cheapest month to flyOctober

      Finding cheap flights from Ontario International to Toronto Pearson International: Frequently asked questions

      The best price we found for a return flight from Ontario International to Toronto Pearson International is Rs91,600. 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.
      Currently, there are no airlines that fly direct from Ontario International to Toronto Pearson International. But we found flights with one or more stops from Rs91,600.
      As of September 2026, there are no flights flying from Ontario International to Toronto Pearson International.
      The cheapest month to fly from Ontario International to Toronto Pearson International is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ontario International Airport to Toronto Pearson International Airport on Tuesday, 27 October 2026.
      No airlines currently offer direct flights between Ontario International Airport and Toronto Pearson International Airport. Most routes have one or more stops.
      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 Pearson International 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.

      Currently, Frontier Airlines offers the cheapest flight tickets to Toronto Pearson International.

      Travelling from Ontario International Airport (ONT) to Toronto Pearson International Airport (YYZ): what you need to know

      • Toronto is three hours ahead of Ontario and is in the UTC-5 timezone.

      • Give yourself enough time to make your ONT to YYZ flight. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

      • Flying during a peak time like July? School holidays and other high seasons can mean longer lines and delays at airport checkpoints. Be extra cautious and get there up to four hours ahead of international flights and two hours before domestic departures.

      • If you want to include a stop along the way, simply deselect 'Direct flights only' when searching for your ticket from Ontario International Airport to Toronto Pearson International Airport. Here are the most popular stopovers between ONT and YYZ:

        • Denver International Airport

        • Harry Reid International Airport

        • Nashville Airport

      How to find the cheapest flights from Ontario International Airport (ONT) to Toronto Pearson International Airport (YYZ)

      • Currently, Rs41,188 is the lowest price we've found for a one-way Ontario International Airport to Toronto Pearson International Airport flight. The best price for a return ticket is Rs91,600. Remember that fares can change due to availability when booking.

      • To pick up cheap tickets from ONT to YYZ, book as early as you can. Airlines generally offer their best fares when flights are first made available.

      • If you're flexible with your travel plans, try using the 'Whole month' tool. It'll show you the cheapest price across each month when searching for a flight from Ontario International Airport to Toronto Pearson International Airport.

      • Landing cheap flights from ONT to YYZ is a breeze with Price Alerts. Simply create one of these automatic alerts and we'll let you know as soon as there's a better deal.

      • Tailor your trip using filters. Select your preferred arrival and departure times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Ontario International Airport to Toronto Pearson International Airport.

      Handy information about Ontario International Airport (ONT)

      • ONT is located at 2900 E. Airport Drive.

      • Ontario International Airport has an excellent on-time record, making delays less likely. Departures from ONT touch down on schedule 83% of the time.

      • To get to Ontario International Airport from central Ontario, it takes around 15 minutes if you're going by car. This depends on traffic, however. It's approximately 10 kilometres from the airport to the city centre.

      • Planning to take public transport? You can expect a journey time of around 45 minutes.

      • Have an early flight from Ontario International Airport to Toronto Pearson International Airport? Avoid the stress of rushing to the terminal (and catch some extra z's) by picking one of these stays near ONT:

      Arriving at Toronto Pearson International Airport (YYZ)

      When to fly to Toronto Pearson International Airport (YYZ)

      • The quietest month for a flight from Ontario International Airport to Toronto Pearson International Airport is November, while August is the most popular. Choose the ideal time to visit Toronto based on whether you prefer a faster pace or a more relaxed vibe.

      • Before locking in your flight from Ontario International Airport to Toronto Pearson International Airport, consider the type of weather you like. July is the warmest month in Toronto, with temperatures ranging from 15ºC to 28ºC.

      • February sees average temperatures of between -15ºC and 3ºC. Look for cheap tickets from ONT to YYZ around that time if you'd rather travel in cooler conditions.

      Explore more of Canada

      • Toronto has its own special appeal, but there are so many other corners of Canada you'll want to see. Around 499 kilometres north-east of Toronto, a visit to Montreal will keep you busy. Start with leading attractions like Cirque du Soleil - KURIOS, Montreal Botanical Garden and Saint Joseph's Oratory of Mount Royal.

      • Ottawa is another sought-after destination 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.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.