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Cheap flights from Ontario to Thailand from C$ 554

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BKK
1 Jul — 8 Jul1
1 adult

Cheap flight deals from Ontario to Thailand

Keep the following information in mind while searching for Ontario to Thailand flight deals. Data was last updated 26 June 2025.

Round-trip from

C$ 1,081

One-way from

C$ 585

Popular in

December

Cheapest in

September

Average price

C$ 1,742
ANA
  • ANA
  • 23/7-10/9
  • 4 total stops
  • 63h 56m total
  • Ontario to Thailand
Search Deals
15/7
  • 15/7
  • 2 total stops
  • 52h 30m total
  • Ontario to Thailand
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 169 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 68 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from Ontario to Thailand

Cheapest flights from Ontario to Thailand
Explore the most affordable flight options available from Ontario to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 June 2025.

Wed 23/76:33 a.m.YOW - BKK
2 stops36h 27mANA
Wed 10/99:35 p.m.BKK - YOW
2 stops27h 29mANA
Deal found 24/6C$ 1,081
Mon 28/75:25 p.m.YOW - BKK
2 stops48h 10mUnited Airlines
Tue 26/89:35 a.m.BKK - YOW
2 stops47h 00mUnited Airlines
Deal found 26/6C$ 1,154
Thu 7/85:50 p.m.YOW - BKK
2 stops43h 05mMultiple Airlines
Tue 30/91:55 p.m.BKK - YOW
2 stops42h 40mMultiple Airlines
Deal found 24/6C$ 1,188
Mon 13/102:45 p.m.YYZ - BKK
2 stops26h 50mANA
Thu 30/107:10 a.m.BKK - YYZ
2 stops23h 35mANA
Deal found 25/6C$ 1,202
Sun 2/114:45 p.m.YYZ - BKK
2 stops30h 05mUnited Airlines
Sun 7/129:25 a.m.BKK - YYZ
2 stops43h 16mUnited Airlines
Deal found 26/6C$ 1,203
Fri 17/108:20 a.m.YUL - BKK
2 stops28h 35mUnited Airlines
Tue 14/47:00 a.m.BKK - YUL
2 stops25h 40mUnited Airlines
Deal found 25/6C$ 1,218
Sat 13/92:45 p.m.YYZ - BKK
2 stops28h 15mMultiple Airlines
Sat 27/99:35 p.m.BKK - YYZ
2 stops27h 07mMultiple Airlines
Deal found 26/6C$ 1,222
Wed 27/81:35 a.m.YYZ - BKK
1 stop29h 05mPhilippine Airlines
Wed 1/101:30 p.m.BKK - YYZ
1 stop20h 30mPhilippine Airlines
Deal found 24/6C$ 1,224
Sat 6/97:45 p.m.YYZ - BKK
2 stops42h 40mChina Airlines
Sat 4/101:20 p.m.BKK - YYZ
2 stops52h 39mChina Airlines
Deal found 23/6C$ 1,235
Sat 12/74:25 p.m.YYZ - BKK
1 stop24h 40mChina Eastern
Fri 18/72:10 a.m.BKK - YYZ
1 stop23h 15mChina Eastern
Deal found 24/6C$ 1,241
Sat 20/96:15 a.m.YUL - BKK
2 stops35h 20mANA
Sat 11/107:00 a.m.BKK - YUL
2 stops25h 29mANA
Deal found 25/6C$ 1,258
Tue 26/83:30 p.m.YYZ - BKK
1 stop21h 20mCathay Pacific
Wed 1/1011:00 a.m.BKK - YYZ
1 stop29h 45mCathay Pacific
Deal found 24/6C$ 1,297

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Thailand 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 26 June 2025.
Use the filters below to find and compare flights from Ontario to Thailand that are best for you.

Fly from

Ontario

Fly to

Thailand

Route

Depart

Return

Price

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Wed 23/7

6:33 a.m.-6:00 a.m.

2 stops36h 27m

Bangkok Suvarnabhumi

Wed 10/9

9:35 p.m.-2:04 p.m.

2 stops27h 29m

C$ 1,081

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Mon 28/7

5:25 p.m.-4:35 a.m.

2 stops48h 10m

Bangkok Suvarnabhumi

Tue 26/8

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

2 stops47h 00m

C$ 1,154

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Thu 7/8

5:50 p.m.-11:55 p.m.

2 stops43h 05m

Bangkok Suvarnabhumi

Tue 30/9

1:55 p.m.-9:35 p.m.

2 stops42h 40m

C$ 1,188

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Thu 14/8

7:00 a.m.-4:35 a.m.

2 stops34h 35m

Bangkok Suvarnabhumi

Fri 29/8

9:35 a.m.-11:10 p.m.

2 stops48h 35m

C$ 1,206

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Fri 17/10

8:20 a.m.-11:55 p.m.

2 stops28h 35m

Bangkok Suvarnabhumi

Tue 14/4

7:00 a.m.-9:40 p.m.

2 stops25h 40m

C$ 1,218

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Sat 13/9

2:45 p.m.-6:00 a.m.

2 stops28h 15m

Bangkok Suvarnabhumi

Sat 27/9

9:35 p.m.-1:42 p.m.

2 stops27h 07m

C$ 1,222

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Wed 27/8

1:35 a.m.-5:40 p.m.

1 stop29h 05m

Bangkok Suvarnabhumi

Wed 1/10

1:30 p.m.-11:00 p.m.

1 stop20h 30m

C$ 1,224

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Sat 6/9

7:45 p.m.-1:25 a.m.

2 stops42h 40m

Bangkok Suvarnabhumi

Sat 4/10

1:20 p.m.-6:59 a.m.

2 stops52h 39m

C$ 1,235

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Sat 12/7

4:25 p.m.-4:05 a.m.

1 stop24h 40m

Bangkok Suvarnabhumi

Fri 18/7

2:10 a.m.-2:25 p.m.

1 stop23h 15m

C$ 1,241

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sat 20/9

6:15 a.m.-4:35 a.m.

2 stops35h 20m

Bangkok Suvarnabhumi

Sat 11/10

7:00 a.m.-9:29 p.m.

2 stops25h 29m

C$ 1,258

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/6

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

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

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

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Thailand (average of C$ 965). Flying from Region of Ontario to Thailand in December is currently the most expensive (average of C$ 1,433). 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 TH?

Find hourly flight availability from Ontario to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 June 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Thailand as you normally would.

Reviews of airlines servicing Thailand

Get insights into the airlines that provide service to Thailand. 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 Thailand. Reviews last updated 26 June 2025.
Read reviews from past customers who have flown EVA Air,Korean Air, andJapan Airlines from Ontario to Thailand. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,208 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,208 reviews
EVA Air
8.4
Very good
1,208 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,096 reviews
EVA Air
8.4
Very good
1,208 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,505 reviews
EVA Air
8.4
Very good
1,208 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
745 reviews
EVA Air
8.4
Very good
1,208 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.3
Very good
887 reviews
EVA Air
8.4
Very good
1,208 reviews
Check prices

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

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

    To fly one-way, consider booking your trip with ANA, which is currently one of the cheapest options available, starting at C$ 643. United Airlines flights start at C$ 692 while deals on China Eastern start at C$ 778 one-way.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Thailand (average of C$ 965). Flying from Region of Ontario to Thailand in December is currently the most expensive (average of C$ 1,433). 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

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Alternative routes for Ontario to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Ontario to Thailand

Discover the top 10 airlines that operate flights from Ontario to Thailand. 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 26 June 2025.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapestC$ 731AverageC$ 1,627FlexibilityNo cancel feeOn-time76%
Search Condor flights
SAUDIACheapestC$ 832AverageC$ 1,016FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
American AirlinesCheapestC$ 1,013AverageC$ 1,375FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Japan AirlinesCheapestC$ 1,035AverageC$ 1,176FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
ANACheapestC$ 1,070AverageC$ 1,424FlexibilityNo cancel feeOn-time80%
Search ANA flights
China AirlinesCheapestC$ 1,156AverageC$ 1,969FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Philippine AirlinesCheapestC$ 1,163AverageC$ 1,565FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
China EasternCheapestC$ 1,203AverageC$ 1,546FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
LufthansaCheapestC$ 1,262AverageC$ 1,745FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Korean AirCheapestC$ 1,354AverageC$ 2,174FlexibilityNo cancel feeOn-time81%
Search Korean 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 Ontario to Thailand?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Thailand from Ontario today with Cheapflights!

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

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 Ontario to Thailand.

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

Certainly. Search results for flights to Thailand 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 Thailand become cheaper?

Of course! You can now track prices for flights from Ontario to Thailand and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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