Find flights
When to book
FAQs

Cheap flights from Ontario to Thailand from C$ 633

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BKK
24 Dec — 31 Dec1
1 adult
1 adult, Economy, 0 bags

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 24 November 2025.

Round-trip from

C$ 1,135

One-way from

C$ 633

Popular in

December

Cheapest in

September

Average price

C$ 1,485
Cathay Pacific
  • Cathay Pacific
  • 26/4-12/5
  • 2 total stops
  • 43h 20m total
  • Ontario to Thailand
Search Deals
15/1
  • 15/1
  • 3 total stops
  • 51h 25m total
  • Ontario to Thailand
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 191 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 71 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Ontario to Thailand

Enter your travel dates to find the best prices.

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 24 November 2025.

Wed 26/115:15 p.m.YYZ - HKT
1 stop26h 55mCondor
Sat 6/1210:30 a.m.HKT - YYZ
1 stop40h 15mCondor
Deal found 22/11C$ 1,198
Sun 23/1112:50 a.m.YYZ - BKK
1 stop23h 10mPhilippine Airlines
Thu 4/126:45 p.m.BKK - YYZ
1 stop39h 25mPhilippine Airlines
Deal found 22/11C$ 1,300
Wed 26/116:30 a.m.YYZ - HKT
2 stops44h 20mMultiple Airlines
Sat 6/123:55 p.m.HKT - YYZ
2 stops26h 13mMultiple Airlines
Deal found 22/11C$ 1,301
Mon 24/1111:00 a.m.YYZ - BKK
3 stops36h 25mUnited Airlines
Fri 12/124:55 p.m.BKK - YYZ
3 stops33h 19mUnited Airlines
Deal found 22/11C$ 1,303
Mon 1/129:20 p.m.YYZ - BKK
2 stops61h 00mAir Canada
Wed 10/128:15 a.m.BKK - YYZ
1 stop19h 54mAir Canada
Deal found 23/11C$ 1,315
Tue 2/1210:00 a.m.YYZ - BKK
2 stops24h 30mAir Canada
Mon 27/47:05 a.m.BKK - YYZ
2 stops34h 01mAir Canada
Deal found 24/11C$ 1,320
Mon 1/121:00 p.m.YYZ - HKT
1 stop44h 35mMultiple Airlines
Wed 10/1210:55 p.m.HKT - YYZ
1 stop32h 30mMultiple Airlines
Deal found 23/11C$ 1,325
Tue 2/129:00 a.m.YYZ - BKK
2 stops25h 30mAir Canada
Tue 28/41:20 a.m.BKK - YYZ
2 stops31h 00mAir Canada
Deal found 24/11C$ 1,330
Sat 29/116:45 p.m.YYZ - BKK
2 stops32h 05mMultiple Airlines
Sat 6/123:50 p.m.BKK - YYZ
2 stops26h 18mMultiple Airlines
Deal found 24/11C$ 1,331
Fri 28/116:30 a.m.YYZ - BKK
2 stops44h 20mMultiple Airlines
Fri 5/128:05 p.m.BKK - YYZ
2 stops46h 03mMultiple Airlines
Deal found 21/11C$ 1,334
Wed 26/1110:30 p.m.YUL - BKK
2 stops36h 00mAir Canada
Wed 28/18:15 a.m.BKK - YUL
1 stop23h 10mAir Canada
Deal found 22/11C$ 1,334
Tue 25/1112:35 a.m.YYZ - HKT
1 stop22h 45mCathay Pacific
Sat 6/1212:20 p.m.HKT - YYZ
1 stop35h 55mCathay Pacific
Deal found 22/11C$ 1,337

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 24 November 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

HamiltonBangkok

YHM - BKK

YHMBKK

Hamilton

Thu 15/1

8:15 a.m.-12:25 a.m.

2 stops52h 10m

Bangkok Suvarnabhumi

Sat 24/1

1:55 a.m.-7:00 p.m.

2 stops53h 05m

C$ 1,194

HamiltonBangkok

YHM - BKK

YHMBKK

Hamilton

Mon 19/1

8:15 a.m.-11:15 a.m.

2 stops39h 00m

Bangkok Suvarnabhumi

Sun 19/4

1:50 a.m.-7:00 p.m.

2 stops52h 10m

C$ 1,234

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Wed 25/3

6:10 a.m.-9:30 p.m.

2 stops28h 20m

Bangkok Suvarnabhumi

Sun 12/4

9:40 p.m.-10:00 p.m.

2 stops35h 20m

C$ 1,301

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Thu 26/3

6:20 a.m.-12:45 a.m.

2 stops31h 25m

Bangkok Suvarnabhumi

Wed 8/4

9:40 p.m.-9:54 p.m.

2 stops35h 14m

C$ 1,301

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Tue 24/2

7:45 a.m.-12:45 a.m.

2 stops29h 00m

Bangkok Suvarnabhumi

Wed 11/3

9:30 p.m.-10:38 p.m.

2 stops36h 08m

C$ 1,301

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Thu 12/3

6:30 a.m.-12:45 a.m.

2 stops31h 15m

Bangkok Suvarnabhumi

Thu 16/4

9:50 a.m.-12:04 a.m.

2 stops25h 14m

C$ 1,301

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Mon 2/2

6:30 a.m.-9:30 p.m.

2 stops27h 00m

Bangkok Suvarnabhumi

Tue 31/3

11:30 p.m.-11:59 p.m.

2 stops35h 29m

C$ 1,301

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Sun 8/3

5:10 p.m.-9:30 p.m.

2 stops41h 20m

Bangkok Suvarnabhumi

Mon 13/4

9:40 p.m.-10:24 a.m.

2 stops47h 44m

C$ 1,301

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Thu 22/1

6:55 p.m.-11:25 a.m.

2 stops28h 30m

Bangkok Suvarnabhumi

Fri 6/2

4:55 p.m.-6:40 a.m.

2 stops25h 45m

C$ 1,303

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Thu 26/2

6:25 a.m.-5:10 a.m.

2 stops34h 45m

Bangkok Suvarnabhumi

Fri 27/3

4:55 p.m.-12:05 a.m.

2 stops42h 10m

C$ 1,304

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/11

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

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$ 1,091). Flying from Region of Ontario to Thailand in June is currently the most expensive (average of C$ 1,361). 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 24 November 2025.

When flying from Region of Ontario to Thailand, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 25% versus a flight in the evening.

What is the cheapest day to fly from Region of Ontario to Thailand?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Thailand. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Region of Ontario to Thailand flight should consider departing on Saturday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

  • How long is the flight from Region of Ontario to Thailand?

    Airlines like Delta, United Airlines, and Air Canada fly from Region of Ontario to Thailand in about 28h 20m. The time it takes to get you to your destination can typically vary by up to 5h 20m. The distance from Region of Ontario to Thailand is about 13626 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at C$ 684. Delta flights start at C$ 953 while deals on Etihad Airways start at C$ 960 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$ 1,091). Flying from Region of Ontario to Thailand in June is currently the most expensive (average of C$ 1,361). 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 Thailand

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

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 24 November 2025.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapestC$ 754AverageC$ 1,679FlexibilityNo cancel feeOn-time76%
Search Condor flights
Philippine AirlinesCheapestC$ 925AverageC$ 1,210FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Japan AirlinesCheapestC$ 1,068AverageC$ 1,199FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
SAUDIACheapestC$ 1,098AverageC$ 1,569FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
ANACheapestC$ 1,126AverageC$ 1,221FlexibilityNo cancel feeOn-time80%
Search ANA flights
China AirlinesCheapestC$ 1,218AverageC$ 2,153FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
DeltaCheapestC$ 1,240AverageC$ 1,922FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
China EasternCheapestC$ 1,246AverageC$ 1,567FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Etihad AirwaysCheapestC$ 1,305AverageC$ 1,823FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapestC$ 1,354AverageC$ 1,963FlexibilityNo cancel feeOn-timeN/A
Search Air India 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.

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.