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Cheap flights from Ontario to Thailand from C$ 697

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BKK
24 Apr — 1 May1
1 adult
1 adult, Economy, 0 bags

Cheap 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 25 March 2026.

Wed 23/91:50 a.m.
YYZ
-
BKK
1 stop23h 20m
Philippine Airlines
Thu 15/107:30 p.m.
BKK
-
YYZ
1 stop38h 15m
Philippine Airlines
Deal found 20/3C$ 1,300
Mon 11/55:20 p.m.
YYZ
-
BKK
2 stops24h 45m
Air Canada
Wed 10/67:05 a.m.
BKK
-
YYZ
1 stop20h 27m
Air Canada
Deal found 24/3C$ 1,302
Tue 20/101:35 p.m.
YYZ
-
BKK
1 stop34h 05m
Multiple Airlines
Tue 3/118:15 a.m.
BKK
-
YYZ
1 stop41h 22m
Multiple Airlines
Deal found 24/3C$ 1,304
Tue 1/910:37 a.m.
YOW
-
BKK
2 stops30h 58m
ANA
Wed 30/97:00 a.m.
BKK
-
YOW
2 stops41h 45m
ANA
Deal found 22/3C$ 1,304
Wed 2/93:35 p.m.
YTZ
-
BKK
2 stops26h 30m
Air Canada
Wed 16/97:05 a.m.
BKK
-
YTZ
2 stops22h 10m
Air Canada
Deal found 24/3C$ 1,307
Tue 1/96:35 p.m.
YYZ
-
BKK
1 stop28h 00m
ANA
Thu 10/97:00 a.m.
BKK
-
YYZ
2 stops26h 23m
ANA
Deal found 20/3C$ 1,312
Tue 5/53:00 p.m.
YYZ
-
BKK
3 stops31h 35m
United Airlines
Tue 19/59:35 a.m.
BKK
-
YYZ
2 stops47h 48m
United Airlines
Deal found 20/3C$ 1,315
Tue 22/96:35 p.m.
YYZ
-
BKK
1 stop28h 00m
ANA
Tue 10/117:10 a.m.
BKK
-
YYZ
2 stops24h 09m
ANA
Deal found 20/3C$ 1,316
Mon 27/41:15 p.m.
YUL
-
BKK
3 stops33h 20m
United Airlines
Mon 18/59:35 a.m.
BKK
-
YUL
2 stops49h 38m
United Airlines
Deal found 20/3C$ 1,316
Wed 28/104:10 p.m.
YYZ
-
BKK
2 stops26h 20m
Air Canada
Tue 10/118:15 a.m.
BKK
-
YYZ
1 stop24h 24m
Air Canada
Deal found 23/3C$ 1,318
Wed 2/96:50 p.m.
YYZ
-
BKK
2 stops23h 15m
Air Canada
Wed 16/97:05 a.m.
BKK
-
YYZ
1 stop19h 48m
Air Canada
Deal found 24/3C$ 1,319
Mon 21/97:20 p.m.
YTZ
-
BKK
3 stops51h 15m
United Airlines
Thu 15/109:35 a.m.
BKK
-
YTZ
2 stops37h 04m
United Airlines
Deal found 20/3C$ 1,319

Find flight deals from Ontario to Thailand

Keep the following information in mind while searching for Ontario to Thailand flight deals. Data was last updated 25 March 2026.

Round-trip from

C$ 1,302

One-way from

C$ 697

Popular in

December

Cheapest in

February

Average price

C$ 1,499
Air Canada
  • Air Canada
  • 11/5-10/6
  • 3 total stops
  • 45h 12m total
  • Ontario to Thailand
Search Deals
16/9
  • 16/9
  • 2 total stops
  • 27h 15m total
  • Ontario to Thailand
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 191 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 69 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 25 March 2026.
Use the filters below to find and compare flights from Ontario to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Thu 17/9

5:16 p.m.-9:35 a.m.

2 stops29h 19m

Bangkok Suvarnabhumi

Mon 21/9

3:45 p.m.-9:54 a.m.

3 stops29h 09m

C$ 1,370

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Wed 2/9

10:15 a.m.-9:35 a.m.

3 stops36h 20m

Bangkok Suvarnabhumi

Sat 12/9

3:45 p.m.-7:00 a.m.

2 stops26h 15m

C$ 1,408

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Sun 13/9

7:30 p.m.-4:35 a.m.

2 stops46h 05m

Bangkok Suvarnabhumi

Thu 17/9

3:45 p.m.-1:59 p.m.

3 stops57h 14m

C$ 1,448

TorontoChiang Mai

YYZ - CNX

YYZCNX

Toronto Pearson Intl

Sat 19/9

4:25 p.m.-9:15 a.m.

3 stops53h 50m

Chiang Mai

Sat 31/10

4:25 p.m.-2:25 p.m.

2 stops57h 00m

C$ 1,539

TorontoPhuket City

YYZ - HKT

YYZHKT

Toronto Pearson Intl

Sat 5/9

6:00 a.m.-10:10 p.m.

2 stops29h 10m

Phuket City

Thu 10/9

11:25 p.m.-10:57 p.m.

2 stops34h 32m

C$ 1,553

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Fri 4/9

12:45 p.m.-9:45 p.m.

2 stops46h 00m

Bangkok Suvarnabhumi

Thu 5/11

11:15 p.m.-3:59 p.m.

2 stops28h 44m

C$ 1,557
Quickest round-trip

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Sun 5/4

9:00 p.m.-7:15 a.m.

1 stop23h 15m

Bangkok Suvarnabhumi

Sat 2/5

1:45 a.m.-3:00 p.m.

1 stop24h 15m

C$ 1,571

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Wed 29/4

6:55 p.m.-9:35 a.m.

2 stops27h 40m

Bangkok Suvarnabhumi

Sun 10/5

3:45 p.m.-4:14 p.m.

2 stops35h 29m

C$ 1,602

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

7:00 a.m.-11:35 p.m.

2 stops29h 35m

Bangkok Suvarnabhumi

Sat 23/5

9:40 p.m.-11:57 p.m.

2 stops37h 17m

C$ 1,620

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Wed 29/7

8:10 a.m.-11:55 p.m.

2 stops28h 45m

Bangkok Suvarnabhumi

Wed 26/8

7:00 a.m.-6:43 a.m.

2 stops34h 43m

C$ 1,648

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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$ 1,022). Flying from Region of Ontario to Thailand in June is currently the most expensive (average of C$ 1,327). 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 25 March 2026.

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 in the afternoon, which can drop the price by up to 15% versus a flight at noon.

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 30 March 2025.

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 United Airlines, China Eastern, and Delta fly from Region of Ontario to Thailand in about 29h 10m. The time it takes to get you to your destination can typically vary by up to 24h 40m. The distance from Region of Ontario to Thailand is about 14241 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 Philippine Airlines, which is currently one of the cheapest options available, starting at C$ 490. Air India flights start at C$ 615 while deals on ANA start at C$ 651 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$ 1,022). Flying from Region of Ontario to Thailand in June is currently the most expensive (average of C$ 1,327). 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 25 March 2026.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapestC$ 735AverageC$ 1,217FlexibilityNo cancel feeOn-time76%
Search Condor flights
Air ChinaCheapestC$ 872AverageC$ 1,454FlexibilityNo cancel feeOn-time67%
Search Air China flights
Philippine AirlinesCheapestC$ 892AverageC$ 1,177FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Japan AirlinesCheapestC$ 1,036AverageC$ 1,357FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Thai AirwaysCheapestC$ 1,069AverageC$ 2,427FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Cathay PacificCheapestC$ 1,108AverageC$ 1,617FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
ANACheapestC$ 1,109AverageC$ 1,272FlexibilityNo cancel feeOn-time80%
Search ANA flights
China AirlinesCheapestC$ 1,158AverageC$ 1,809FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
DeltaCheapestC$ 1,209AverageC$ 1,466FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air FranceCheapestC$ 1,236AverageC$ 1,723FlexibilityNo cancel feeOn-time77%
Search Air France 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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