Find flights
When to book
FAQs

Cheap flights from Ontario to Southeast Asia

YYZ — BKK
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Ontario to Southeast Asia

Popular in

December

Cheapest in

September

Average price

C$ 1,561
Highest demand for flights based on searches. 7% potential increase in price (C$ 199 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 87 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

Cheapflights Insights

Everything you need to know about your flight from Ontario to Southeast Asia

How far ahead should I book a flight from Region of Ontario to Southeast Asia?

The price you pay for your flight from Region of Ontario to Southeast Asia may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Region of Ontario to Southeast Asia?

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Southeast Asia (average of C$ 1,551). Flying from Region of Ontario to Southeast Asia in December is currently the most expensive (average of C$ 2,331). 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 ON to YJX?

When flying from Region of Ontario to Southeast Asia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

  • What are the cheapest airlines to fly from Region of Ontario to Southeast Asia one-way?

    One-way options have recently been found by users for as low as C$ 468 on Air India. Other airlines that offer cheap prices include Philippine Airlines from C$ 491 and United Airlines from C$ 523 one-way.

  • Can I find deals for flights from Ontario to Southeast Asia that include hotel bookings?

    Yes. In addition to deals on Ontario to Southeast Asia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Southeast Asia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Southeast Asia.

  • Can I find deals for business class flights from Ontario to Southeast Asia?

    Yes. Cheapflights offers flight deals from Ontario to Southeast Asia 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 Region of Ontario to Southeast Asia?

    Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Southeast Asia (average of C$ 1,551). Flying from Region of Ontario to Southeast Asia in December is currently the most expensive (average of C$ 2,331). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ontario to Southeast Asia

Pearson Intl to New Delhi flights
Vancouver Intl to New Delhi flights
Toronto Island to New Delhi flights
Vancouver Intl to Suvarnabhumi flights
Vancouver Intl to Narita flights
Pearson Intl to Mumbai flights
Pearson Intl to Suvarnabhumi flights
Pierre Elliott Trudeau Intl to Suvarnabhumi flights
Pearson Intl to Ahmedabad flights
Vancouver Intl to Haneda flights
Pearson Intl to Narita flights
Pearson Intl to Hongqiao Intl flights
Vancouver Intl to Manila flights
Pierre Elliott Trudeau Intl to Narita flights
Vancouver Intl to Hong Kong flights
Pearson Intl to Hong Kong flights
Toronto Island to Mumbai flights
Pearson Intl to Manila flights
Pearson Intl to Haneda flights
Pierre Elliott Trudeau Intl to Haneda flights
Abbotsford to New Delhi flights
Calgary to New Delhi flights
Pearson Intl to Pu Dong flights
Pearson Intl to Incheon Intl flights
Pearson Intl to Ho Chi Minh City flights
Toronto Island to Ahmedabad flights
Pierre Elliott Trudeau Intl to Don Mueang Intl flights
Vancouver Intl to Incheon Intl flights
Pearson Intl to Karachi flights
Pearson Intl to Don Mueang Intl flights
Pearson Intl to Lahore flights
Toronto Island to Suvarnabhumi flights
Winnipeg to New Delhi flights
Vancouver Intl to Don Mueang Intl flights
Vancouver Intl to Taiwan Taoyuan Intl flights
Pearson Intl to Colombo flights
Edmonton to New Delhi flights
Toronto Island to Narita flights
Vancouver Intl to Hongqiao Intl flights
Pearson Intl to Hyderabad flights
Pearson Intl to Amritsar flights
Pearson Intl to Bangalore flights
Pearson Intl to Capital flights
Vancouver Intl to Pu Dong flights
Vancouver Intl to Ho Chi Minh City flights
Vancouver Intl to Hanoi flights
Vancouver Intl to Kuala Lumpur Intl flights
Edmonton to Suvarnabhumi flights
Pearson Intl to Dhaka flights

Top 10 airlines flying from Ontario to Southeast Asia

AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 646AverageC$ 1,095FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
CondorCheapestC$ 867AverageC$ 1,262FlexibilityNo cancel feeOn-time76%
Search Condor flights
Air ChinaCheapestC$ 874AverageC$ 1,634FlexibilityNo cancel feeOn-time67%
Search Air China flights
Air IndiaCheapestC$ 934AverageC$ 1,049FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Japan AirlinesCheapestC$ 969AverageC$ 1,523FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
ANACheapestC$ 1,056AverageC$ 1,609FlexibilityNo cancel feeOn-time80%
Search ANA flights
Singapore AirlinesCheapestC$ 1,152AverageC$ 1,577FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
SAUDIACheapestC$ 1,154AverageC$ 1,438FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Asiana AirlinesCheapestC$ 1,183AverageC$ 1,655FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Etihad AirwaysCheapestC$ 1,209AverageC$ 1,598FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ontario to Southeast Asia?

Cheapflights makes it easy to find Ontario to Southeast Asia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Southeast Asia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Southeast Asia from Ontario.

Can Cheapflights find flights from Ontario to Southeast Asia with no change fees?

Certainly. Search results for flights to Southeast Asia from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Southeast Asia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Southeast Asia from Ontario today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.