Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Ontario to Southeast Asia from C$ 649

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BKK
26 Jan — 2 Feb1
1 adult

Cheap flight deals from Ontario to Southeast Asia

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (CAON) to Southeast Asia (zzYJX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 January 2025.

Round-trip from

C$ 1,279

One-way from

C$ 649
United Airlines
  • United Airlines
  • 5/3-12/3
  • 5 total stops
  • 75h 48m total
  • Ontario to Southeast Asia
Search Deals
SAUDIA
  • SAUDIA
  • 23/3
  • 1 total stop
  • 22h 00m total
  • Ontario to Southeast Asia
Search Deals

Find flight deals from Ontario to Southeast Asia

Cheapest flights from Ontario to Southeast Asia
Explore the most affordable flight options available from Ontario to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Thu 25/911:00 a.m.YYZ - BKK
2 stops30h 35mUnited Airlines
Tue 21/109:35 a.m.BKK - YYZ
2 stops31h 06mUnited Airlines
Deal found 20/1C$ 1,275
Sun 2/38:25 p.m.YYZ - KUL
1 stop31h 40mTurkish Airlines
Sat 29/311:45 p.m.KUL - YYZ
2 stops55h 03mTurkish Airlines
Deal found 21/1C$ 1,294
Sat 27/97:25 a.m.YYZ - BKK
2 stops45h 00mJapan Airlines
Wed 15/1010:05 p.m.BKK - YYZ
2 stops34h 35mJapan Airlines
Deal found 20/1C$ 1,294
Mon 1/91:15 p.m.YYZ - BKK
1 stop28h 20mAir Canada
Sun 21/99:35 p.m.BKK - YYZ
1 stop31h 00mAir Canada
Deal found 21/1C$ 1,295
Mon 27/17:44 p.m.YYZ - BKK
2 stops32h 36mAmerican Airlines
Tue 18/39:55 a.m.BKK - YYZ
2 stops35h 10mAmerican Airlines
Deal found 21/1C$ 1,297
Tue 9/910:25 a.m.YTZ - BKK
2 stops24h 30mAir Canada
Wed 24/97:35 a.m.BKK - YTZ
2 stops25h 14mAir Canada
Deal found 19/1C$ 1,301
Sun 28/91:15 p.m.YYZ - BKK
1 stop39h 15mMultiple Airlines
Sun 19/109:35 p.m.BKK - YYZ
1 stop31h 00mMultiple Airlines
Deal found 21/1C$ 1,307
Fri 21/23:25 p.m.YYZ - KUL
1 stop25h 15mChina Eastern
Sun 23/21:55 a.m.KUL - YYZ
1 stop24h 30mChina Eastern
Deal found 21/1C$ 1,308
Sat 22/23:25 p.m.YYZ - BKK
1 stop21h 30mChina Eastern
Fri 7/37:05 p.m.BKK - YYZ
1 stop30h 20mChina Eastern
Deal found 21/1C$ 1,310
Thu 27/26:00 p.m.YYZ - KUL
2 stops27h 20mUnited Airlines
Thu 6/32:15 p.m.KUL - YYZ
3 stops63h 37mUnited Airlines
Deal found 19/1C$ 1,317
Sun 5/106:00 a.m.YUL - BKK
2 stops35h 35mUnited Airlines
Mon 20/109:35 a.m.BKK - YUL
2 stops32h 18mUnited Airlines
Deal found 20/1C$ 1,328
Fri 26/911:20 p.m.YYZ - KUL
2 stops36h 35mMultiple Airlines
Mon 13/1011:30 p.m.KUL - YYZ
1 stop32h 00mMultiple Airlines
Deal found 19/1C$ 1,333

Find flights from Ontario to Southeast Asia within your budget

Customize your flight search to find flights from Ontario to Southeast Asia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoKuala Lumpur

YYZ - KUL

YYZKUL

Toronto Pearson Intl

Mon 24/2

7:00 p.m.-10:20 a.m.

2 stops26h 20m

Kuala Lumpur Intl

Wed 5/3

8:00 a.m.-12:26 a.m.

2 stops29h 26m

C$ 1,278

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Wed 5/3

7:05 p.m.-5:10 a.m.

2 stops46h 05m

Bangkok Suvarnabhumi

Wed 19/3

7:10 a.m.-9:17 p.m.

2 stops25h 07m

C$ 1,279

TorontoKuala Lumpur

YYZ - KUL

YYZKUL

Toronto Pearson Intl

Sat 22/2

3:25 p.m.-8:20 p.m.

3 stops39h 55m

Kuala Lumpur Intl

Fri 28/2

9:10 p.m.-1:25 p.m.

2 stops29h 15m

C$ 1,284

TorontoKuala Lumpur

YYZ - KUL

YYZKUL

Toronto Pearson Intl

Sun 2/3

8:25 p.m.-5:05 p.m.

1 stop31h 40m

Kuala Lumpur Intl

Sat 29/3

11:45 p.m.-6:48 p.m.

2 stops55h 03m

C$ 1,294

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Wed 19/2

3:25 p.m.-5:50 p.m.

1 stop38h 25m

Bangkok Suvarnabhumi

Sun 2/3

7:55 p.m.-1:25 p.m.

1 stop29h 30m

C$ 1,305

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Tue 18/2

6:30 a.m.-12:10 a.m.

2 stops29h 40m

Bangkok Suvarnabhumi

Mon 24/2

1:30 a.m.-8:55 p.m.

2 stops31h 25m

C$ 1,308

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Thu 20/2

8:00 a.m.-6:15 a.m.

1 stop34h 15m

Bangkok Suvarnabhumi

Sun 21/9

9:35 p.m.-5:35 p.m.

1 stop31h 00m

C$ 1,327

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Mon 24/2

10:59 a.m.-5:05 a.m.

2 stops54h 06m

Bangkok Suvarnabhumi

Fri 21/3

9:55 a.m.-4:59 p.m.

2 stops42h 04m

C$ 1,350

TorontoKuala Lumpur

YYZ - KUL

YYZKUL

Toronto Pearson Intl

Mon 17/2

12:35 p.m.-12:15 a.m.

1 stop22h 40m

Kuala Lumpur Intl

Wed 5/3

11:15 p.m.-7:30 p.m.

1 stop33h 15m

C$ 1,353

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sun 23/3

9:10 p.m.-3:10 p.m.

1 stop31h 00m

Bangkok Suvarnabhumi

Wed 2/4

6:45 a.m.-5:30 p.m.

1 stop21h 45m

C$ 1,376

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/1

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Ontario to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Southeast Asia

Get recent, data-driven insights about flights from Ontario to Southeast Asia including ideal travel times, pricing trends, and more.

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$ 965). Flying from Region of Ontario to Southeast Asia in July is currently the most expensive (average of C$ 1,510). 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?

Find hourly flight availability from Ontario to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 January 2025.

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.

Rainfall in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southeast Asia ranges from 10.0 - 400.0 mm per month. July is typically the wettest month, when rainfall can reach 400.0 mm. February is typically the driest time to visit Southeast Asia when rainfall is around 10.0 mm.

Temperature in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southeast Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Asia. Reviews last updated 21 January 2025.
To help decide which airline to fly from Ontario to Southeast Asia, see what other customers have to say about United Airlines, China Southern and Air France. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,039 reviews
Check prices

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.5

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews
Check prices

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.5

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

EVA Air
8.4
Very good
1,255 reviews
Korean Air
8.5
Very good
1,039 reviews
Check prices

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.5

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

ANA
8.4
Very good
852 reviews
Korean Air
8.5
Very good
1,039 reviews
Check prices

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.5

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,449 reviews
Korean Air
8.5
Very good
1,039 reviews
Check prices

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.5

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Emirates
8.1
Very good
3,360 reviews
Korean Air
8.5
Very good
1,039 reviews
Check prices

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.5

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Southeast Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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$ 649 on SAUDIA. Other airlines that offer cheap prices include ANA from C$ 710 and Japan Airlines from C$ 712 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$ 965). Flying from Region of Ontario to Southeast Asia in July is currently the most expensive (average of C$ 1,510). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to New Delhi flights
Vancouver Intl to Haneda flights
Vancouver Intl to New Delhi flights
Vancouver Intl to Hong Kong flights
Vancouver Intl to Narita flights
Pearson Intl to Haneda flights
Pearson Intl to Narita flights
Pierre Elliott Trudeau Intl to Narita flights
Vancouver Intl to Suvarnabhumi flights
Pearson Intl to Hong Kong flights
Pearson Intl to Suvarnabhumi flights
Vancouver Intl to Manila flights
Pierre Elliott Trudeau Intl to Suvarnabhumi flights
Vancouver Intl to Hongqiao Intl flights
Pierre Elliott Trudeau Intl to Haneda flights
Vancouver Intl to Incheon Intl flights
Pearson Intl to Incheon Intl flights
Pearson Intl to Manila flights
Pearson Intl to Hongqiao Intl flights
Vancouver Intl to Pu Dong flights
Vancouver Intl to Taiwan Taoyuan Intl flights
Toronto Island to Narita flights
Toronto Island to New Delhi flights
Pearson Intl to Mumbai flights
Calgary to Narita flights
Pearson Intl to Pu Dong flights
Pearson Intl to Ho Chi Minh City flights
Toronto Island to Hong Kong flights
Vancouver Intl to Gimpo Intl flights
Pearson Intl to Colombo flights
Pearson Intl to Ahmedabad flights
Vancouver Intl to Capital flights
Vancouver Intl to Ho Chi Minh City flights
Pearson Intl to Lahore flights
Pearson Intl to Taiwan Taoyuan Intl flights
Vancouver Intl to Sung Shan flights
Calgary to Haneda flights
Calgary to New Delhi flights
Pearson Intl to Don Mueang Intl flights
Abbotsford to Hong Kong flights
Pierre Elliott Trudeau Intl to Ho Chi Minh City flights
Pearson Intl to Karachi flights
Toronto Island to Lahore flights
Edmonton to Manila flights
Vancouver Intl to Don Mueang Intl flights
Pearson Intl to Capital flights
Pearson Intl to Dhaka flights
Vancouver Intl to Hanoi flights
Edmonton to Narita flights

Top 10 airlines flying from Ontario to Southeast Asia

Discover the top 10 airlines that operate flights from Ontario to Southeast Asia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapestC$ 876AverageC$ 1,337FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Etihad AirwaysCheapestC$ 1,001AverageC$ 1,866FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Ethiopian AirCheapestC$ 1,082AverageC$ 1,633FlexibilityNo cancel feeOn-time72%
Search Ethiopian Air flights
China SouthernCheapestC$ 1,163AverageC$ 1,869FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Asiana AirlinesCheapestC$ 1,178AverageC$ 2,728FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
SWISSCheapestC$ 1,242AverageC$ 1,700FlexibilityNo cancel feeOn-time79%
Search SWISS flights
China EasternCheapestC$ 1,274AverageC$ 1,611FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
American AirlinesCheapestC$ 1,275AverageC$ 1,502FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJet EncoreCheapestC$ 1,297AverageC$ 1,928FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
Austrian AirlinesCheapestC$ 1,417AverageC$ 2,014FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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.