S$ 516 Find Cheap Flights from Ontario to Southeast Asia – Compare and Save

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Best Southeast Asia Flight Deals from Ontario

Cheapest return prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
Singapore
21h 00m2 stops
from S$ 1,225per person
Bangkok
20h 00m2 stops
from S$ 1,320per person
Useful Info

Good to know

Low season

August

Cheapest flight

S$ 516
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Toronto Pearson Airport to Singapore

Flights from Ontario to Southeast Asia: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Ontario to Southeast Asia 
Ewe LeeFlew with Philippine Airlines-Sept 2026
Get travel insurance if you have a connecting flight as flight is not punctual. Make sure to pack some basic necessities in cabin bag as your luggage may not arrive. Download some movies for the long flight as selection not great. Bring snacks as unlike other airlines, only meals are provided. Flight otherwise ok for the price - gpod seats and space for economy
RobertFlew with Philippine Airlines-Feb 2024
If you fly business class Fly on A350 as it has updated interior. Avoid the 777 as it is very dated and is a glorified premium economy by today’s standards

FAQs for booking flights from Ontario to Southeast Asia

  • How does KAYAK find such low prices on flights from Ontario to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Southeast Asia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ontario to Southeast Asia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many airports are there in Southeast Asia?

    There are 23 airports in Southeast Asia. The busiest airport is Bangkok Suvarnabhumi Airport (BKK), with 16% of all flights arriving there.

  • Which is the cheapest airport to fly into in Southeast Asia?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Southeast Asia is Manila Ninoy Aquino Intl Airport (MNL), with an average flight price of S$ 476.

  • What is the cheapest flight to Southeast Asia?

    The cheapest ticket to Southeast Asia from Ontario found in the last 5 days was to Manila, at S$ 561 return. The most popular route is Toronto Pearson Intl Airport (YYZ) to Manila (MNL) and the cheapest return ticket found on this route in the last 5 days was S$ 561.

  • What is the cheapest month to fly from Ontario to Southeast Asia?

    The cheapest month for flights from Ontario to Southeast Asia is September, when tickets cost S$ 789 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is S$ 1,258 and S$ 1,074 respectively.

  • How far in advance should I book a flight from Ontario to Southeast Asia?

    To get a below-average price on a flight from Ontario to Southeast Asia, you should book around 2 weeks before departure, which saves you about 9% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

  • How many cities have direct flights to Southeast Asia?

    From Ontario, there are direct flights to Southeast Asia from one city. This city is Toronto and there are 3 direct flights each week.

  • How many direct flights to Southeast Asia are there each day?

    There are around 1 direct flights from within Ontario to Southeast Asia every day. All flights depart at night.

  • How many direct flights to Southeast Asia are there each week?

    Each week there are around 3 direct flights from within Ontario to Southeast Asia. The most common day for departures is Monday, with 33% of flights taking off on this day.

  • How long is the flight to Southeast Asia?

    An average direct flight from Ontario to Southeast Asia takes 26h 40m, covering a distance of 23611 km. The shortest route is Montreal Pierre Elliott Trudeau Intl Airport (YUL) to Singapore (SIN) with an average flight time of 21h 55m.

  • How many long-haul flights are there to Southeast Asia each week?

    There aren’t any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Southeast Asia. Instead, there are 3 long-haul flights (6-12 hour flight duration), with the most arriving from Toronto.

  • What is the most popular destination in Southeast Asia?

    Based on KAYAK flight searches, the most popular destination is Singapore (100% of total searches to Southeast Asia).

More options for your flight to Southeast Asia

Complete your trip to Southeast Asia with a hotel stay or car hire