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Cheap flights from Ontario to Southeast Asia from C$ 656

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BKK
30 Apr — 7 May1
1 adult

Cheap flight deals from Ontario to Southeast Asia

Keep the following information in mind while searching for Ontario to Southeast Asia flight deals. Data was last updated 25 April 2025.

Round-trip from

C$ 1,248

One-way from

C$ 656

Popular in

December

Cheapest in

September

Average price

C$ 1,696
United Airlines
  • United Airlines
  • 29/4-3/6
  • 3 total stops
  • 49h 13m total
  • Ontario to Southeast Asia
1/6
  • 1/6
  • 2 total stops
  • 41h 35m total
  • Ontario to Southeast Asia
Highest demand for flights based on searches. 8% potential increase in price (C$ 237 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease (C$ 84 potential savings vs. average RT price).
Average for round-trip flights in April 2025

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 25 April 2025.

Tue 29/47:00 p.m.YYZ - SIN
1 stop23h 45mUnited Airlines
Mon 2/68:40 p.m.SIN - YYZ
1 stop22h 20mUnited Airlines
Deal found 25/4C$ 1,248
Mon 9/63:40 p.m.YYZ - BKK
1 stop28h 30mEtihad Airways
Mon 23/69:05 a.m.BKK - YYZ
1 stop34h 55mEtihad Airways
Deal found 24/4C$ 1,331
Mon 6/107:45 p.m.YYZ - BKK
2 stops27h 00mMultiple Airlines
Tue 14/102:40 a.m.BKK - YYZ
2 stops39h 19mMultiple Airlines
Deal found 24/4C$ 1,334
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 24/4C$ 1,339
Fri 26/910:45 a.m.YYZ - SIN
1 stop40h 05mEthiopian Air
Fri 3/102:00 a.m.SIN - YYZ
2 stops42h 45mEthiopian Air
Deal found 25/4C$ 1,339
Thu 12/62:45 p.m.YYZ - BKK
1 stop39h 10mAir India
Thu 19/68:40 a.m.BKK - YYZ
1 stop35h 05mAir India
Deal found 24/4C$ 1,341
Tue 9/99:00 a.m.YYZ - KUL
2 stops33h 00mANA
Wed 17/92:15 p.m.KUL - YYZ
2 stops41h 22mANA
Deal found 25/4C$ 1,344
Tue 25/111:00 p.m.YYZ - KUL
1 stop27h 55mMultiple Airlines
Wed 10/1211:15 p.m.KUL - YYZ
1 stop33h 15mMultiple Airlines
Deal found 24/4C$ 1,348
Mon 1/97:45 p.m.YYZ - BKK
2 stops29h 25mChina Airlines
Sun 21/910:50 a.m.BKK - YYZ
2 stops31h 09mChina Airlines
Deal found 25/4C$ 1,353
Fri 19/92:30 p.m.YYZ - BKK
2 stops51h 05mUnited Airlines
Tue 21/109:35 a.m.BKK - YYZ
2 stops48h 33mUnited Airlines
Deal found 25/4C$ 1,362
Thu 8/53:40 p.m.YYZ - KUL
1 stop40h 10mEtihad Airways
Tue 20/59:40 p.m.KUL - YYZ
1 stop22h 50mEtihad Airways
Deal found 24/4C$ 1,367
Tue 9/91:00 p.m.YYZ - KUL
2 stops29h 00mUnited Airlines
Sat 4/104:55 p.m.KUL - YYZ
2 stops26h 05mUnited Airlines
Deal found 24/4C$ 1,376

Cheapflights Fare Finder

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 25 April 2025.
Use the filters below to find and compare flights from Ontario to Southeast Asia that are best for you.

Fly from

Ontario

Fly to

Southeast Asia

Route

Depart

Return

Price

TorontoSingapore

YYZ - SIN

YYZSIN

Toronto Pearson Intl

Tue 6/5

2:30 p.m.-6:45 a.m.

2 stops28h 15m

Singapore Changi

Mon 2/6

8:40 p.m.-9:58 a.m.

2 stops25h 18m

C$ 1,248

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Mon 9/6

3:40 p.m.-7:10 a.m.

1 stop28h 30m

Bangkok Suvarnabhumi

Mon 23/6

9:05 a.m.-9:00 a.m.

1 stop34h 55m

C$ 1,331

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Mon 6/10

7:45 p.m.-9:45 a.m.

2 stops27h 00m

Bangkok Suvarnabhumi

Tue 14/10

2:40 a.m.-6:59 a.m.

2 stops39h 19m

C$ 1,334

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Mon 1/9

1:15 p.m.-4:35 a.m.

1 stop28h 20m

Bangkok Suvarnabhumi

Sun 21/9

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

1 stop31h 00m

C$ 1,339

TorontoSingapore

YYZ - SIN

YYZSIN

Toronto Pearson Intl

Fri 26/9

10:45 a.m.-2:50 p.m.

1 stop40h 05m

Singapore Changi

Fri 3/10

2:00 a.m.-8:45 a.m.

2 stops42h 45m

C$ 1,339

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Thu 12/6

2:45 p.m.-4:55 p.m.

1 stop39h 10m

Bangkok Suvarnabhumi

Thu 19/6

8:40 a.m.-8:45 a.m.

1 stop35h 05m

C$ 1,341

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Mon 1/9

7:45 p.m.-12:10 p.m.

2 stops29h 25m

Bangkok Suvarnabhumi

Sun 21/9

10:50 a.m.-6:59 a.m.

2 stops31h 09m

C$ 1,353

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Fri 19/9

2:30 p.m.-4:35 a.m.

2 stops51h 05m

Bangkok Suvarnabhumi

Tue 21/10

9:35 a.m.-11:08 p.m.

2 stops48h 33m

C$ 1,362

TorontoKuala Lumpur

YYZ - KUL

YYZKUL

Toronto Pearson Intl

Thu 8/5

3:40 p.m.-7:50 p.m.

1 stop40h 10m

Kuala Lumpur Intl

Tue 20/5

9:40 p.m.-8:30 a.m.

1 stop22h 50m

C$ 1,367

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Sat 10/5

5:30 p.m.-3:00 p.m.

2 stops34h 30m

Bangkok Suvarnabhumi

Wed 14/5

4:15 p.m.-1:40 p.m.

2 stops32h 25m

C$ 1,378

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/4

Showing 1-10 of 60 results
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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.

Cheapflights Insights

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

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 25 April 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 25 April 2025.
To help decide which airline to fly from Ontario to Southeast Asia, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Overall

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Crew

8.6

Overall

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Crew

8.6

Overall

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Crew

8.6

Overall

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Crew

8.6

Overall

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
8.3
Very good

Crew

8.6

Overall

8.4

Food

8.1

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

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$ 678 on China Airlines. Other airlines that offer cheap prices include Etihad Airways from C$ 721 and United Airlines from C$ 722 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.

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 25 April 2025.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapestC$ 741AverageC$ 1,681FlexibilityNo cancel feeOn-time76%
Search Condor flights
SAUDIACheapestC$ 844AverageC$ 1,284FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Etihad AirwaysCheapestC$ 964AverageC$ 1,698FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
SWISSCheapestC$ 1,187AverageC$ 1,424FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Ethiopian AirCheapestC$ 1,200AverageC$ 1,503FlexibilityNo cancel feeOn-time72%
Search Ethiopian Air flights
China EasternCheapestC$ 1,209AverageC$ 1,557FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapestC$ 1,215AverageC$ 1,740FlexibilityNo cancel feeOn-time69%
Search China Southern flights
American AirlinesCheapestC$ 1,229AverageC$ 1,432FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJet EncoreCheapestC$ 1,231AverageC$ 1,713FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights
LufthansaCheapestC$ 1,280AverageC$ 1,610FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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.

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