What is the cheapest airline that flies from Ontario to Bangkok Suvarnabhumi?

United Airlines, Air Canada, and WestJet are the most popular carriers operating from Ontario to Bangkok Suvarnabhumi

Which airlines fly to Bangkok Suvarnabhumi Airport?

Air Canada, United Airlines and Cathay Pacific are the top three most popular airlines that fly to Bangkok Suvarnabhumi Airport from Region of Ontario according to our data. Air Canada is the first choice among our users, with 37% of people opting to fly with this airline when travelling to Bangkok Suvarnabhumi Airport. Keep in mind that there are 22 different airlines that fly to Bangkok Suvarnabhumi Airport on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Bangkok Suvarnabhumi Airport?

The flight from Region of Ontario to Bangkok Suvarnabhumi Airport depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Toronto (a popular airport in Region of Ontario) to Bangkok Suvarnabhumi Airport (the most popular airport in Bangkok Suvarnabhumi Airport), then the flight time is 23h 30m on average. If you fly from Ottawa (another popular airport in Region of Ontario) to Bangkok Suvarnabhumi Airport, then the average flight time is 24h.

When did momondo last update prices for flights from Ontario to Bangkok Suvarnabhumi Airport?

Prices for flights from Ontario to Bangkok Suvarnabhumi Airport were last updated today.

How many operators does momondo search for flights from Ontario to Bangkok Suvarnabhumi Airport?

As of June 2026, there are 23 operators available to choose from for flights from Ontario to Bangkok Suvarnabhumi Airport.

How old do you have to be to fly from Ontario to Bangkok Suvarnabhumi Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Bangkok Suvarnabhumi Airport.

What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?

The travel and health documents required for your trip to Bangkok Suvarnabhumi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bangkok Suvarnabhumi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 606 Cheap Flights from Region of Ontario to Bangkok Suvarnabhumi Airport in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Bangkok

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:55 a.m. - 10:40 p.m.

YOW

BKK

52h 45m

2 stops

5:55 p.m. - 5:58 a.m.

BKK

YOW

47h 03m

2 stops

C$ 1,189Multiple Airlines

Sat, 17 Oct - Sat, 31 Oct

6:55 a.m. - 10:40 p.m.

YOW

BKK

52h 45m

2 stops

5:55 p.m. - 5:58 a.m.

BKK

YOW

47h 03m

2 stops

C$ 1,190Multiple Airlines

Sat, 17 Oct - Sat, 31 Oct

6:00 a.m. - 12:05 p.m.

YOW

BKK

42h 05m

2 stops

10:50 p.m. - 4:58 a.m.

BKK

YOW

42h 08m

2 stops

C$ 1,206Multiple Airlines

Thu, 12 Nov - Mon, 30 Nov

6:00 a.m. - 12:05 p.m.

YOW

BKK

42h 05m

2 stops

1:30 p.m. - 1:38 a.m.

BKK

YOW

24h 08m

2 stops

C$ 1,258Multiple Airlines

Thu, 12 Nov - Fri, 4 Dec

1:50 a.m. - 12:10 p.m.

YYZ

BKK

23h 20m

1 stop

11:40 p.m. - 10:45 p.m.

BKK

YYZ

34h 05m

1 stop

C$ 1,536Philippine Airlines

Fri, 4 Sep - Thu, 22 Oct

6:35 p.m. - 12:10 p.m.

YYZ

BKK

30h 35m

2 stops

1:25 p.m. - 6:10 a.m.

BKK

YYZ

27h 45m

2 stops

C$ 1,537Philippine Airlines

Fri, 25 Sep - Thu, 22 Oct

5:00 p.m. - 3:00 p.m.

YYZ

BKK

35h 00m

1 stop

4:15 p.m. - 1:40 p.m.

BKK

YYZ

32h 25m

2 stops

C$ 1,546Biman Bangladesh

Thu, 8 Oct - Mon, 26 Oct

10:20 a.m. - 5:05 a.m.

YTZ

BKK

31h 45m

2 stops

7:05 a.m. - 6:15 p.m.

BKK

YTZ

22h 10m

2 stops

C$ 1,566Air Canada

Wed, 9 Sep - Wed, 21 Oct

3:35 p.m. - 5:05 a.m.

YTZ

BKK

26h 30m

2 stops

7:05 a.m. - 6:20 p.m.

BKK

YTZ

22h 15m

2 stops

C$ 1,569Air Canada

Wed, 2 Sep - Mon, 28 Sep

8:50 p.m. - 6:40 a.m.

YUL

BKK

21h 50m

1 stop

2:00 a.m. - 2:05 p.m.

BKK

YUL

24h 05m

1 stop

C$ 1,607Qatar Airways

Wed, 4 Nov - Sun, 6 Dec

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Air Canada flights from Region of Ontario to Bangkok Suvarnabhumi Airport

Our best Air Canada deals on Region of Ontario to Bangkok Suvarnabhumi Airport flight tickets

Air Canada

9 Sep

YTZ10:20 a.m.Toronto Island

31h 45m

2 stops

BKK5:05 a.m.Bangkok Suvarnabhumi

21 Oct

BKK7:05 a.m.Bangkok Suvarnabhumi

22h 10m

2 stops

YTZ6:15 p.m.Toronto Island

C$ 1,566

Air Canada

2 Sep

YTZ3:35 p.m.Toronto Island

26h 30m

2 stops

BKK5:05 a.m.Bangkok Suvarnabhumi

28 Sep

BKK7:05 a.m.Bangkok Suvarnabhumi

22h 15m

2 stops

YTZ6:20 p.m.Toronto Island

C$ 1,569

Air Canada

16 Sep

YTZ3:35 p.m.Toronto Island

26h 30m

2 stops

BKK5:05 a.m.Bangkok Suvarnabhumi

27 Oct

BKK8:15 a.m.Bangkok Suvarnabhumi

24h 20m

2 stops

YTZ9:35 p.m.Toronto Island

C$ 1,570

Qatar Airways flights from Region of Ontario to Bangkok Suvarnabhumi Airport

Our best Qatar Airways deals on Region of Ontario to Bangkok Suvarnabhumi Airport flight tickets

Qatar Airways

4 Nov

YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl

21h 50m

1 stop

BKK6:40 a.m.Bangkok Suvarnabhumi

21 Mar

BKK2:00 a.m.Bangkok Suvarnabhumi

24h 05m

1 stop

YUL3:05 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,607

Qatar Airways

28 Aug

YUL9:35 p.m.Montreal Pierre Elliott Trudeau Intl

22h 40m

1 stop

BKK7:15 a.m.Bangkok Suvarnabhumi

22 Dec

BKK3:00 a.m.Bangkok Suvarnabhumi

23h 05m

1 stop

YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,634

Qatar Airways

2 Nov

YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl

36h 35m

2 stops

BKK9:25 p.m.Bangkok Suvarnabhumi

17 Nov

BKK3:00 a.m.Bangkok Suvarnabhumi

23h 05m

1 stop

YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,642

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Sat 17/10

6:55 a.m.-10:40 p.m.

2 stops52h 45m

Bangkok Suvarnabhumi

Sat 31/10

5:55 p.m.-5:58 a.m.

2 stops47h 03m

C$ 1,189

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Sat 17/10

6:55 a.m.-10:40 p.m.

2 stops52h 45m

Bangkok Suvarnabhumi

Sat 31/10

5:55 p.m.-5:58 a.m.

2 stops47h 03m

C$ 1,190

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Thu 12/11

6:00 a.m.-12:05 p.m.

2 stops42h 05m

Bangkok Suvarnabhumi

Mon 30/11

10:50 p.m.-4:58 a.m.

2 stops42h 08m

C$ 1,206

OttawaBangkok

YOW - BKK

YOWBKK

Ottawa

Thu 12/11

6:00 a.m.-12:05 p.m.

2 stops42h 05m

Bangkok Suvarnabhumi

Fri 4/12

1:30 p.m.-1:38 a.m.

2 stops24h 08m

C$ 1,258

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Fri 4/9

1:50 a.m.-12:10 p.m.

1 stop23h 20m

Bangkok Suvarnabhumi

Thu 22/10

11:40 p.m.-10:45 p.m.

1 stop34h 05m

C$ 1,536

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Fri 25/9

6:35 p.m.-12:10 p.m.

2 stops30h 35m

Bangkok Suvarnabhumi

Thu 22/10

1:25 p.m.-6:10 a.m.

2 stops27h 45m

C$ 1,537

TorontoBangkok

YYZ - BKK

YYZBKK

Toronto Pearson Intl

Thu 8/10

5:00 p.m.-3:00 p.m.

1 stop35h 00m

Bangkok Suvarnabhumi

Mon 26/10

4:15 p.m.-1:40 p.m.

2 stops32h 25m

C$ 1,546

TorontoBangkok

YTZ - BKK

YTZBKK

Toronto Island

Wed 9/9

10:20 a.m.-5:05 a.m.

2 stops31h 45m

Bangkok Suvarnabhumi

Wed 21/10

7:05 a.m.-6:15 p.m.

2 stops22h 10m

C$ 1,566

TorontoBangkok

YTZ - BKK

YTZBKK

Toronto Island

Wed 2/9

3:35 p.m.-5:05 a.m.

2 stops26h 30m

Bangkok Suvarnabhumi

Mon 28/9

7:05 a.m.-6:20 p.m.

2 stops22h 15m

C$ 1,569

Quickest round-trip

MontrealBangkok

YUL - BKK

YULBKK

Montreal Pierre Elliott Trudeau Intl

Wed 4/11

8:50 p.m.-6:40 a.m.

1 stop21h 50m

Bangkok Suvarnabhumi

Sun 6/12

2:00 a.m.-2:05 p.m.

1 stop24h 05m

C$ 1,607

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to Bangkok Suvarnabhumi Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

In general, September is the cheapest month to fly from Region of Ontario to Bangkok Suvarnabhumi Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 1,369. If you’re not able to fly to Bangkok Suvarnabhumi Airport in September, then April is your next best option. Flight prices from Region of Ontario to Bangkok Suvarnabhumi Airport during April average around C$ 1,469.

How far in advance should I book a flight from Ontario to Bangkok Suvarnabhumi Airport?

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around C$ 1,599 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Region of Ontario for as low as C$ 1,476 on momondo.

Can stopping save me money on Region of Ontario to Bangkok Suvarnabhumi Airport flights?

You could potentially save up to 22% on your flight if you consider stops on a Region of Ontario to Bangkok Suvarnabhumi Airport flight.

Cheap Region of Ontario to Bangkok Suvarnabhumi Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Bangkok Suvarnabhumi Airport

Fastest flight time	21h 25m
Direct flights	None

The fastest flight from Region of Ontario to Bangkok Suvarnabhumi Airport takes 21h 25m

There are no direct flights from Region of Ontario to Bangkok Suvarnabhumi Airport. There are no popular flight routes from Region of Ontario to Bangkok Suvarnabhumi Airport.

Search flight deals

Frequently asked questions about flying from Ontario to Bangkok Suvarnabhumi Airport

When did momondo last update prices for flights from Ontario to Bangkok Suvarnabhumi Airport?
Prices for flights from Ontario to Bangkok Suvarnabhumi Airport were last updated today.
How many operators does momondo search for flights from Ontario to Bangkok Suvarnabhumi Airport?
As of June 2026, there are 23 operators available to choose from for flights from Ontario to Bangkok Suvarnabhumi Airport.
How old do you have to be to fly from Ontario to Bangkok Suvarnabhumi Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Bangkok Suvarnabhumi Airport.
What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?
The travel and health documents required for your trip to Bangkok Suvarnabhumi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bangkok Suvarnabhumi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Region of Ontario to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from Region of Ontario to Bangkok Suvarnabhumi Airport with momondo

Airline	Rating	Free Cancellation	Price
Air China	PriceFrom C$ 874	Free Cancellation	Rating 7.3 155 reviews	Search Air China flights
Condor	PriceFrom C$ 880	Free Cancellation	Rating 6.5 461 reviews	Search Condor flights
Philippine Airlines	PriceFrom C$ 918	Free Cancellation	Rating 7.3 1,002 reviews	Search Philippine Airlines flights
Thai Airways	PriceFrom C$ 970	Free Cancellation	Rating 7.9 407 reviews	Search Thai Airways flights
ANA	PriceFrom C$ 1,151	Free Cancellation	Rating 8.3 1,251 reviews	Search ANA flights
Cathay Pacific	PriceFrom C$ 1,183	Free Cancellation	Rating 7.6 1,388 reviews	Search Cathay Pacific flights
Etihad Airways	PriceFrom C$ 1,233	Free Cancellation	Rating 7.3 1,461 reviews	Search Etihad Airways flights
Delta	PriceFrom C$ 1,246	Free Cancellation	Rating 7.8 8,424 reviews	Search Delta flights
China Airlines	PriceFrom C$ 1,272	Free Cancellation	Rating 8.3 829 reviews	Search China Airlines flights
China Eastern	PriceFrom C$ 1,295	Free Cancellation	Rating 7.3 226 reviews	Search China Eastern flights

Pattaya

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Cha-am

Kanchanaburi

Chonburi

Pak Chong

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Why should I use momondo to find a flight deal from Ontario to Bangkok?

It is quick and easy to find Ontario to Bangkok flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bangkok that suits you.

Can I find flights from Ontario to Bangkok with flexible booking policies on momondo?

All flight searches from Ontario to Bangkok on momondo can be filtered to show those which offer flexible booking policies.

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Once all potential Ontario to Bangkok flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Bangkok right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Bangkok flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Flights to Bangkok Don Mueang Intl Airportfrom C$ 1,552

Cheap flights from Ontario to Bangkok from C$ 606

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Bangkok departing on 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Canada flights from Region of Ontario to Bangkok Suvarnabhumi Airport

Our best Air Canada deals on Region of Ontario to Bangkok Suvarnabhumi Airport flight tickets

Qatar Airways flights from Region of Ontario to Bangkok Suvarnabhumi Airport

Our best Qatar Airways deals on Region of Ontario to Bangkok Suvarnabhumi Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to Bangkok Suvarnabhumi Airport that are best for you.

See travel insights to Bangkok from

How to get the cheapest flight ticket from Region of Ontario to Bangkok Suvarnabhumi Airport

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

How far in advance should I book a flight from Ontario to Bangkok Suvarnabhumi Airport?

Can stopping save me money on Region of Ontario to Bangkok Suvarnabhumi Airport flights?

What is the cheapest airline that flies from Ontario to Bangkok Suvarnabhumi?

Which airlines fly to Bangkok Suvarnabhumi Airport?

How long does it take to fly to Bangkok Suvarnabhumi Airport?

Cheap Region of Ontario to Bangkok Suvarnabhumi Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Bangkok Suvarnabhumi Airport

Fastest flight time

Direct flights

Frequently asked questions about flying from Ontario to Bangkok Suvarnabhumi Airport

Best airlines flying from Region of Ontario to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from Region of Ontario to Bangkok Suvarnabhumi Airport with momondo

Travelling to a place near Bangkok?

Why use momondo?

An easier way to manage your Bangkok Suvarnabhumi Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Bangkok

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