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Cheap flights from Thailand to Ontario from C$ 653

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 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — YYZ
2 Apr — 9 Apr1
1 adult

Cheap flight deals from Thailand to Ontario

Keep the following information in mind while searching for Thailand to Ontario flight deals. Data was last updated 28 March 2025.

Round-trip from

C$ 1,366

One-way from

C$ 653

Popular in

August

Cheapest in

February

Average price

C$ 1,732
19/5-27/5
  • 19/5-27/5
  • 5 total stops
  • 60h 29m total
  • Thailand to Ontario
26/4
  • 26/4
  • 2 total stops
  • 49h 08m total
  • Thailand to Ontario
Highest demand for flights based on searches. 2% potential increase in price (C$ 74 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 34 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find flight deals from Thailand to Ontario

Cheapest flights from Thailand to Ontario
Explore the most affordable flight options available from Thailand to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.

Mon 19/52:10 a.m.BKK - YYZ
3 stops33h 34mMultiple Airlines
Tue 27/56:30 a.m.YYZ - BKK
2 stops26h 55mMultiple Airlines
Deal found 28/3C$ 1,366
Sun 21/99:35 p.m.BKK - YYZ
1 stop31h 00mAir Canada
Wed 5/1110:00 a.m.YYZ - BKK
2 stops26h 05mAir Canada
Deal found 26/3C$ 1,471
Sat 29/311:40 a.m.BKK - YYZ
1 stop20h 55mCathay Pacific
Fri 4/41:50 a.m.YYZ - BKK
1 stop35h 00mCathay Pacific
Deal found 27/3C$ 1,479
Wed 23/46:30 p.m.BKK - YYZ
2 stops29h 20mSWISS
Tue 10/64:35 p.m.YYZ - BKK
1 stop30h 10mSWISS
Deal found 28/3C$ 1,496
Thu 2/106:40 p.m.BKK - YYZ
1 stop39h 20mPhilippine Airlines
Sun 5/101:35 a.m.YYZ - BKK
1 stop33h 50mPhilippine Airlines
Deal found 27/3C$ 1,568
Tue 6/58:10 p.m.BKK - YUL
2 stops53h 50mSWISS
Tue 20/54:40 p.m.YUL - BKK
1 stop30h 05mSWISS
Deal found 27/3C$ 1,588
Wed 28/58:00 p.m.CNX - YYZ
2 stops51h 50mSWISS
Thu 12/64:35 p.m.YYZ - CNX
2 stops34h 10mSWISS
Deal found 28/3C$ 1,642
Tue 13/511:00 p.m.BKK - YYZ
1 stop30h 30mLufthansa
Wed 21/58:20 p.m.YYZ - BKK
1 stop30h 50mLufthansa
Deal found 27/3C$ 1,659
Fri 23/57:35 a.m.BKK - YTZ
2 stops25h 00mAir Canada
Wed 6/88:25 a.m.YTZ - BKK
2 stops26h 30mAir Canada
Deal found 26/3C$ 1,689
Mon 12/58:55 p.m.BKK - YTZ
3 stops34h 05mMultiple Airlines
Mon 19/52:45 p.m.YTZ - BKK
3 stops33h 15mMultiple Airlines
Deal found 28/3C$ 1,718
Tue 27/59:35 a.m.BKK - YYZ
2 stops31h 06mUnited Airlines
Mon 4/812:00 p.m.YYZ - BKK
2 stops29h 35mUnited Airlines
Deal found 26/3C$ 1,762
Mon 12/511:30 p.m.BKK - YYZ
1 stop21h 25mKorean Air
Mon 19/512:30 p.m.YYZ - BKK
1 stop22h 15mKorean Air
Deal found 28/3C$ 1,767

Cheapflights Fare Finder

Customize your flight search to find flights from Thailand to Ontario 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 28 March 2025.
Use the filters below to find and compare flights from Thailand to Ontario that are best for you.

Fly from

Thailand

Fly to

Ontario

Route

Depart

Return

Price

BangkokToronto

BKK - YYZ

BKKYYZ

Bangkok Suvarnabhumi

Mon 19/5

2:10 a.m.-12:44 a.m.

3 stops33h 34m

Toronto Pearson Intl

Tue 27/5

6:30 a.m.-8:25 p.m.

2 stops26h 55m

C$ 1,366

BangkokToronto

BKK - YYZ

BKKYYZ

Bangkok Suvarnabhumi

Sun 21/9

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

1 stop31h 00m

Toronto Pearson Intl

Wed 5/11

10:00 a.m.-12:05 a.m.

2 stops26h 05m

C$ 1,471

BangkokToronto

BKK - YYZ

BKKYYZ

Bangkok Suvarnabhumi

Wed 23/4

6:30 p.m.-12:50 p.m.

2 stops29h 20m

Toronto Pearson Intl

Tue 10/6

4:35 p.m.-9:45 a.m.

1 stop30h 10m

C$ 1,496

BangkokToronto

BKK - YYZ

BKKYYZ

Bangkok Suvarnabhumi

Tue 13/5

7:00 p.m.-4:39 p.m.

2 stops32h 39m

Toronto Pearson Intl

Tue 20/5

1:50 a.m.-2:00 p.m.

1 stop25h 10m

C$ 1,499

BangkokToronto

BKK - YYZ

BKKYYZ

Bangkok Suvarnabhumi

Thu 17/4

6:40 p.m.-11:00 p.m.

1 stop39h 20m

Toronto Pearson Intl

Wed 7/5

1:35 a.m.-10:25 p.m.

1 stop33h 50m

C$ 1,588

BangkokMontreal

BKK - YUL

BKKYUL

Bangkok Suvarnabhumi

Tue 6/5

8:10 p.m.-3:00 p.m.

2 stops53h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 20/5

4:40 p.m.-9:45 a.m.

1 stop30h 05m

C$ 1,588

Chiang MaiToronto

CNX - YYZ

CNXYYZ

Chiang Mai

Wed 28/5

8:00 p.m.-12:50 p.m.

2 stops51h 50m

Toronto Pearson Intl

Thu 12/6

4:35 p.m.-1:45 p.m.

2 stops34h 10m

C$ 1,642

BangkokToronto

BKK - YYZ

BKKYYZ

Bangkok Suvarnabhumi

Tue 13/5

11:00 p.m.-6:30 p.m.

1 stop30h 30m

Toronto Pearson Intl

Wed 21/5

8:20 p.m.-2:10 p.m.

1 stop30h 50m

C$ 1,659

BangkokToronto

BKK - YTZ

BKKYTZ

Bangkok Suvarnabhumi

Fri 23/5

7:35 a.m.-9:35 p.m.

2 stops25h 00m

Toronto Island

Wed 6/8

8:25 a.m.-9:55 p.m.

2 stops26h 30m

C$ 1,689

BangkokToronto

BKK - YTZ

BKKYTZ

Bangkok Suvarnabhumi

Mon 12/5

8:55 p.m.-8:00 p.m.

3 stops34h 05m

Toronto Island

Mon 19/5

2:45 p.m.-11:00 a.m.

3 stops33h 15m

C$ 1,718

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/3

Showing 1-10 of 60 results
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Best time to book a flight from Thailand to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Thailand 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 Thailand to Ontario

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

Currently, January is the cheapest month in which you can book a flight from Thailand to Region of Ontario (average of C$ 167). Flying from Thailand to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 TH to ON?

Find hourly flight availability from Thailand to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 March 2025.

When flying from Thailand to Region of Ontario, 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 Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 28 March 2025.
Read through reviews of airlines operating flights from Thailand to Ontario, such as 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

Food

8.1

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

Find useful and relevant information for your journey from Thailand to Ontario. 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 Thailand to Region of Ontario one-way?

    To fly one-way, consider booking your trip with Thai Airways, which is currently one of the cheapest options available, starting at C$ 826. Japan Airlines flights start at C$ 952 while deals on Cathay Pacific start at C$ 973 one-way.

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

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

  • How can I find direct flights from Thailand to Ontario?

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Thailand to Region of Ontario (average of C$ 167). Flying from Thailand to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 Thailand to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Thailand to Ontario

Discover the top 9 airlines that operate flights from Thailand to Ontario. 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 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapestC$ 1,031AverageC$ 1,692FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Cathay PacificCheapestC$ 1,355AverageC$ 1,970FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Korean AirCheapestC$ 1,432AverageC$ 2,664FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Air CanadaCheapestC$ 1,439AverageC$ 1,931FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
SWISSCheapestC$ 1,490AverageC$ 1,723FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Japan AirlinesCheapestC$ 1,572AverageC$ 1,778FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
American AirlinesCheapestC$ 1,596AverageC$ 1,781FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 1,734AverageC$ 2,186FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EVA AirCheapestC$ 2,024AverageC$ 2,782FlexibilityNo cancel feeOn-time74%
Search EVA Air 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 Thailand to Ontario?

Cheapflights helps you search for flights from Thailand to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Thailand to Ontario.

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

Need flexible booking options for your flight to Ontario from Thailand? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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

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