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Cheap flights from Ontario to Bangkok from C$ 577

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
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Bangkok

Keep the following information in mind while searching for Ontario to Bangkok flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 1,105

One-way from

C$ 577

Popular in

December

Cheapest in

September

Average price

C$ 1,441
27/11-4/12
  • 27/11-4/12
  • 4 total stops
  • 81h 45m total
  • Ontario to Bangkok
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15/1
  • 15/1
  • 3 total stops
  • 35h 00m total
  • Ontario to Bangkok
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 195 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 72 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Find flight deals from Ontario to Bangkok

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Bangkok
Explore the most affordable flight options available from Ontario to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Thu 27/118:15 a.m.YHM - BKK
2 stops42h 35mMultiple Airlines
Thu 4/123:50 p.m.BKK - YHM
2 stops39h 10mMultiple Airlines
Deal found 30/10C$ 1,109
Mon 24/118:15 a.m.YHM - BKK
2 stops39h 00mMultiple Airlines
Mon 1/1212:15 p.m.BKK - YHM
2 stops42h 45mMultiple Airlines
Deal found 29/10C$ 1,114
Wed 19/118:15 a.m.YHM - BKK
2 stops42h 35mMultiple Airlines
Mon 1/123:50 p.m.BKK - YHM
2 stops39h 10mMultiple Airlines
Deal found 29/10C$ 1,135
Sun 2/117:30 p.m.YOW - BKK
3 stops51h 55mUnited Airlines
Tue 31/33:40 p.m.BKK - YOW
3 stops33h 05mUnited Airlines
Deal found 30/10C$ 1,177
Sun 9/1112:05 p.m.YYZ - BKK
2 stops29h 05mUnited Airlines
Wed 12/114:55 p.m.BKK - YYZ
2 stops25h 45mUnited Airlines
Deal found 27/10C$ 1,232
Fri 14/116:30 a.m.YYZ - BKK
2 stops40h 55mUnited Airlines
Wed 26/114:55 p.m.BKK - YYZ
2 stops38h 20mUnited Airlines
Deal found 28/10C$ 1,237
Wed 19/116:45 p.m.YYZ - BKK
2 stops32h 05mMultiple Airlines
Mon 1/1212:15 p.m.BKK - YYZ
3 stops30h 43mMultiple Airlines
Deal found 30/10C$ 1,240
Thu 30/105:55 p.m.YYZ - BKK
2 stops54h 30mUnited Airlines
Tue 11/114:55 p.m.BKK - YYZ
3 stops28h 41mUnited Airlines
Deal found 30/10C$ 1,241
Sat 15/116:30 p.m.YYZ - BKK
3 stops52h 55mUnited Airlines
Wed 26/114:55 p.m.BKK - YYZ
3 stops29h 45mUnited Airlines
Deal found 28/10C$ 1,244
Tue 25/112:15 p.m.YYZ - BKK
3 stops33h 10mUnited Airlines
Wed 18/34:55 p.m.BKK - YYZ
3 stops29h 25mUnited Airlines
Deal found 28/10C$ 1,250
Mon 3/116:10 a.m.YYZ - BKK
3 stops41h 15mUnited Airlines
Mon 10/114:55 p.m.BKK - YYZ
3 stops33h 25mUnited Airlines
Deal found 29/10C$ 1,251
Fri 31/108:05 a.m.YYZ - BKK
2 stops40h 20mUnited Airlines
Sun 16/114:55 p.m.BKK - YYZ
2 stops50h 35mUnited Airlines
Deal found 30/10C$ 1,253

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Bangkok 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 30 October 2025.
Use the filters below to find and compare flights from Ontario to Bangkok that are best for you.

Fly from

Ontario

Fly to

Bangkok

Route

Depart

Return

Price

HamiltonBangkok

YHM - BKK

YHMBKK

Hamilton

Thu 27/11

8:15 a.m.-2:50 p.m.

2 stops42h 35m

Bangkok Suvarnabhumi

Thu 4/12

3:50 p.m.-7:00 p.m.

2 stops39h 10m

C$ 1,105

HamiltonBangkok

YHM - BKK

YHMBKK

Hamilton

Mon 24/11

8:15 a.m.-12:45 a.m.

2 stops52h 30m

Bangkok Suvarnabhumi

Sun 30/11

1:45 a.m.-7:00 p.m.

2 stops53h 15m

C$ 1,123

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Thu 22/1

2:15 p.m.-11:25 a.m.

3 stops33h 10m

Bangkok Suvarnabhumi

Tue 10/2

4:55 p.m.-10:26 a.m.

3 stops53h 31m

C$ 1,177

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Tue 20/1

5:11 p.m.-11:25 a.m.

3 stops54h 14m

Bangkok Suvarnabhumi

Mon 9/2

4:55 p.m.-2:27 p.m.

3 stops33h 32m

C$ 1,177

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Mon 19/1

2:15 p.m.-11:25 a.m.

3 stops33h 10m

Bangkok Suvarnabhumi

Sun 8/2

4:55 p.m.-6:52 p.m.

3 stops37h 57m

C$ 1,227

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Thu 22/1

2:15 p.m.-11:25 a.m.

3 stops33h 10m

Bangkok Suvarnabhumi

Sat 7/2

4:55 p.m.-2:27 p.m.

3 stops33h 32m

C$ 1,227

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Wed 28/1

7:45 a.m.-12:55 a.m.

2 stops29h 10m

Bangkok Suvarnabhumi

Tue 3/3

12:55 a.m.-7:09 p.m.

2 stops30h 14m

C$ 1,232

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Thu 13/11

6:45 p.m.-11:25 a.m.

2 stops52h 40m

Bangkok Suvarnabhumi

Wed 19/11

4:55 p.m.-9:58 a.m.

3 stops29h 03m

C$ 1,237

HamiltonBangkok

YHM - BKK

YHMBKK

Hamilton

Thu 13/11

8:15 a.m.-7:05 p.m.

2 stops46h 50m

Bangkok Suvarnabhumi

Thu 27/11

3:50 p.m.-7:00 p.m.

2 stops39h 10m

C$ 1,241

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Fri 16/1

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

2 stops28h 30m

Bangkok Suvarnabhumi

Fri 20/2

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

2 stops43h 10m

C$ 1,280

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

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

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

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

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Bangkok (average of C$ 1,070). Flying from Region of Ontario to Bangkok in June is currently the most expensive (average of C$ 1,348). 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 BKK?

Find hourly flight availability from Ontario to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.

When flying from Region of Ontario to Bangkok, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 15% versus a flight in the afternoon.

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

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

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

How much does it cost to fly round-trip from Region of Ontario to Bangkok?

Related info for your journey

Find useful and relevant information for your journey from Ontario to Bangkok. 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 Bangkok?

    Airlines like United Airlines, Delta, and Air Canada fly from Region of Ontario to Bangkok in about 29h 10m. The time it takes to get you to your destination can typically vary by up to 4h. Airlines will cover a distance of 13626 km. This flight may include one or multiple stops.

  • What are the most popular routes from Region of Ontario to Bangkok?

    The most popular flight routes from Region of Ontario to Bangkok are Montreal Pierre Elliott Trudeau Intl - Bangkok Suvarnabhumi, Toronto Pearson Intl - Bangkok Suvarnabhumi and Toronto Island - Bangkok Suvarnabhumi.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Bangkok (average of C$ 1,070). Flying from Region of Ontario to Bangkok in June is currently the most expensive (average of C$ 1,348). 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 Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
Vancouver Intl to Suvarnabhumi flights
Pierre Elliott Trudeau Intl to Suvarnabhumi flights
Pearson Intl to Suvarnabhumi flights
Québec City to Suvarnabhumi flights
Vancouver Intl to Don Mueang Intl flights
Abbotsford to Suvarnabhumi flights
Toronto Island to Suvarnabhumi flights
Edmonton to Suvarnabhumi flights
Pearson Intl to Don Mueang Intl flights
Calgary to Suvarnabhumi flights
Ottawa to Suvarnabhumi flights
Moncton to Suvarnabhumi flights
Kelowna to Suvarnabhumi flights
Vancouver Intl to Phuket City flights
Vancouver Intl to Chiang Mai flights
Pearson Intl to Phuket City flights
Pierre Elliott Trudeau Intl to Don Mueang Intl flights
Victoria to Suvarnabhumi flights
Saskatoon to Suvarnabhumi flights
Calgary to Don Mueang Intl flights
Winnipeg to Suvarnabhumi flights
Halifax to Suvarnabhumi flights
Pearson Intl to Chiang Mai flights
Pierre Elliott Trudeau Intl to Phuket City flights
St. John's to Suvarnabhumi flights
Calgary to Phuket City flights
Hamilton to Suvarnabhumi flights
Nanaimo to Suvarnabhumi flights
Vancouver Intl to Ko Samui flights
Prince George to Suvarnabhumi flights
Regina to Suvarnabhumi flights
Ottawa to Phuket City flights
Pearson Intl to Krabi flights
Edmonton to Phuket City flights
Pierre Elliott Trudeau Intl to Ko Samui flights
Pierre Elliott Trudeau Intl to Chiang Mai flights
Ottawa to Chiang Mai flights
Vancouver Intl to Krabi flights
Winnipeg to Phuket City flights
Pierre Elliott Trudeau Intl to Krabi flights
Kelowna to Phuket City flights
Fredericton to Suvarnabhumi flights
Pearson Intl to Ko Samui flights
London to Suvarnabhumi flights
Victoria to Chiang Mai flights
Sudbury to Suvarnabhumi flights
Saskatoon to Phuket City flights
Edmonton to Krabi flights
Halifax to Phuket City flights

Top 10 airlines flying from Ontario to Bangkok

Discover the top 10 airlines that operate flights from Ontario to Bangkok. 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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapestC$ 747AverageC$ 1,663FlexibilityNo cancel feeOn-time76%
Search Condor flights
SAUDIACheapestC$ 850AverageC$ 1,036FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Philippine AirlinesCheapestC$ 916AverageC$ 1,199FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Japan AirlinesCheapestC$ 1,057AverageC$ 1,186FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
ANACheapestC$ 1,093AverageC$ 1,213FlexibilityNo cancel feeOn-time80%
Search ANA flights
China AirlinesCheapestC$ 1,207AverageC$ 2,132FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
China EasternCheapestC$ 1,237AverageC$ 1,512FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Etihad AirwaysCheapestC$ 1,290AverageC$ 1,568FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Cathay PacificCheapestC$ 1,335AverageC$ 1,956FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Air IndiaCheapestC$ 1,341AverageC$ 1,575FlexibilityNo 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 Bangkok?

Deals for Ontario to Bangkok flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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 Bangkok.

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

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

Of course! You can now track prices for flights from Ontario to Bangkok 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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