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

The flight from Thailand to Region of Ontario depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Bangkok (a popular airport in Thailand) to Toronto Pearson Intl Airport (the most popular airport in Region of Ontario), then the flight time is 22h 42m on average. If you fly from Chiang Mai (another popular airport in Thailand) to Toronto Pearson Intl Airport, then the average flight time is 29h 50m.

What is the cheapest airline that flies from Thailand to Ontario?

Air China, Korean Air, and United Airlines are the most popular carriers operating from Thailand to Ontario

Which airlines fly to Region of Ontario?

Cathay Pacific, Air Canada and Philippine Airlines are the top three most popular airlines that fly to Region of Ontario from Thailand according to our data. Cathay Pacific is the first choice among our users, with 45% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 6 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Thailand to Ontario?

Prices for flights from Thailand to Ontario are updated daily.

How many operators does momondo search for flights from Thailand to Ontario?

As of December 2025, there are 8 operators available to choose from for flights from Thailand to Ontario.

How old do you have to be to fly from Thailand to Ontario?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Thailand to Ontario.

What documentation or ID do you need to fly to Ontario?

The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 634 Cheap Flights from Thailand to Ontario in 2025/26

1 adult

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Recent round-trip flight deals from Thailand to Ontario

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9:30 p.m. - 9:05 a.m.

BKK

YYZ

23h 35m1 stop

11:40 a.m. - 12:45 a.m.

YYZ

BKK

25h 05m1 stop

C$ 1,253Korean Air

Mon, 2 Feb - Sun, 15 Feb

1:55 a.m. - 6:08 a.m.

BKK

YYZ

40h 13m2 stops

6:45 p.m. - 12:25 a.m.

YYZ

BKK

41h 40m2 stops

C$ 1,254Multiple Airlines

Thu, 22 Jan - Fri, 30 Jan

6:20 p.m. - 7:50 a.m.

BKK

YYZ

24h 30m2 stops

9:40 a.m. - 4:40 p.m.

YYZ

BKK

44h 00m2 stops

C$ 1,291Multiple Airlines

Thu, 19 Mar - Thu, 16 Apr

8:05 p.m. - 6:08 a.m.

BKK

YYZ

46h 03m2 stops

6:30 a.m. - 11:15 a.m.

YYZ

BKK

40h 45m2 stops

C$ 1,298Multiple Airlines

Fri, 23 Jan - Fri, 30 Jan

8:15 a.m. - 5:00 p.m.

BKK

YUL

20h 45m1 stop

7:30 a.m. - 6:30 a.m.

YUL

BKK

35h 00m1 stop

C$ 1,306Air Canada

Mon, 26 Jan - Mon, 9 Feb

8:00 a.m. - 6:44 a.m.

BKK

YUL

34h 44m2 stops

7:30 a.m. - 6:30 a.m.

YUL

BKK

35h 00m1 stop

C$ 1,317Air Canada

Mon, 26 Jan - Mon, 9 Feb

10:30 p.m. - 7:35 a.m.

KBV

YUL

45h 05m2 stops

10:40 a.m. - 8:35 a.m.

YUL

KBV

57h 55m2 stops

C$ 2,483Emirates

Wed, 28 Jan - Sun, 1 Feb

9:50 a.m. - 8:15 a.m.

KBV

YUL

33h 25m2 stops

11:40 a.m. - 9:15 p.m.

YUL

KBV

46h 35m2 stops

C$ 2,487Emirates

Tue, 17 Mar - Sat, 21 Mar

12:50 a.m. - 2:05 p.m.

HKT

YUL

25h 15m1 stop

8:50 p.m. - 12:55 p.m.

YUL

HKT

28h 05m1 stop

C$ 2,759Qatar Airways

Sun, 1 Feb - Wed, 4 Feb

12:50 a.m. - 2:05 p.m.

HKT

YUL

25h 15m1 stop

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

YUL

HKT

22h 00m1 stop

C$ 2,763Qatar Airways

Sun, 1 Feb - Wed, 4 Feb

Korean Air flights from Thailand to Region of Ontario

Our best Korean Air deals on Thailand to Region of Ontario flight tickets

Korean Air

2 Feb

BKK9:30 p.m.Bangkok Suvarnabhumi

23h 35m

1 stop

YYZ9:05 a.m.Toronto Pearson Intl

15 Feb

YYZ11:40 a.m.Toronto Pearson Intl

25h 05m

1 stop

BKK12:45 a.m.Bangkok Suvarnabhumi

C$ 1,253

Find similar

Korean Air

7 May

BKK9:40 p.m.Bangkok Suvarnabhumi

23h 15m

1 stop

YYZ9:55 a.m.Toronto Pearson Intl

1 Jun

YYZ12:55 p.m.Toronto Pearson Intl

25h 10m

1 stop

BKK1:05 a.m.Bangkok Suvarnabhumi

C$ 1,310

Find similar

Korean Air

8 Feb

BKK11:15 p.m.Bangkok Suvarnabhumi

21h 50m

1 stop

YYZ9:05 a.m.Toronto Pearson Intl

15 Feb

YYZ11:40 a.m.Toronto Pearson Intl

37h 45m

1 stop

BKK1:25 p.m.Bangkok Suvarnabhumi

C$ 1,311

Find similar

Air Canada flights from Thailand to Region of Ontario

Our best Air Canada deals on Thailand to Region of Ontario flight tickets

Air Canada

26 Dec

BKK8:15 a.m.Bangkok Suvarnabhumi

22h 59m

2 stops

YUL7:14 p.m.Montreal Pierre Elliott Trudeau Intl

11 Jan

YUL1:05 p.m.Montreal Pierre Elliott Trudeau Intl

29h 25m

2 stops

BKK6:30 a.m.Bangkok Suvarnabhumi

C$ 1,253

Find similar

Air Canada

26 Dec

BKK8:15 a.m.Bangkok Suvarnabhumi

23h 10m

1 stop

YUL7:25 p.m.Montreal Pierre Elliott Trudeau Intl

11 Jan

YUL1:05 p.m.Montreal Pierre Elliott Trudeau Intl

29h 25m

2 stops

BKK6:30 a.m.Bangkok Suvarnabhumi

C$ 1,261

Find similar

Air Canada

26 Dec

BKK8:15 a.m.Bangkok Suvarnabhumi

23h 10m

1 stop

YUL7:25 p.m.Montreal Pierre Elliott Trudeau Intl

11 Jan

YUL1:25 p.m.Montreal Pierre Elliott Trudeau Intl

29h 05m

1 stop

BKK6:30 a.m.Bangkok Suvarnabhumi

C$ 1,268

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BangkokToronto

BKK - YYZ

BKKYYZ

Bangkok Suvarnabhumi

Mon 2/2

9:30 p.m.-9:05 a.m.

1 stop23h 35m

Toronto Pearson Intl

Sun 15/2

11:40 a.m.-12:45 a.m.

1 stop25h 05m

C$ 1,253

BangkokToronto

BKK - YYZ

BKKYYZ

Bangkok Suvarnabhumi

Thu 22/1

1:55 a.m.-6:08 a.m.

2 stops40h 13m

Toronto Pearson Intl

Fri 30/1

6:45 p.m.-12:25 a.m.

2 stops41h 40m

C$ 1,254

BangkokToronto

BKK - YYZ

BKKYYZ

Bangkok Suvarnabhumi

Thu 19/3

6:20 p.m.-7:50 a.m.

2 stops24h 30m

Toronto Pearson Intl

Thu 16/4

9:40 a.m.-4:40 p.m.

2 stops44h 00m

C$ 1,291

BangkokToronto

BKK - YYZ

BKKYYZ

Bangkok Suvarnabhumi

Fri 23/1

8:05 p.m.-6:08 a.m.

2 stops46h 03m

Toronto Pearson Intl

Fri 30/1

6:30 a.m.-11:15 a.m.

2 stops40h 45m

C$ 1,298

BangkokMontreal

BKK - YUL

BKKYUL

Bangkok Suvarnabhumi

Mon 26/1

8:15 a.m.-5:00 p.m.

1 stop20h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

7:30 a.m.-6:30 a.m.

1 stop35h 00m

C$ 1,306

BangkokMontreal

BKK - YUL

BKKYUL

Bangkok Suvarnabhumi

Mon 26/1

8:00 a.m.-6:44 a.m.

2 stops34h 44m

Montreal Pierre Elliott Trudeau Intl

Mon 9/2

7:30 a.m.-6:30 a.m.

1 stop35h 00m

C$ 1,317

KrabiMontreal

KBV - YUL

KBVYUL

Krabi

Wed 28/1

10:30 p.m.-7:35 a.m.

2 stops45h 05m

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

10:40 a.m.-8:35 a.m.

2 stops57h 55m

C$ 2,483

KrabiMontreal

KBV - YUL

KBVYUL

Krabi

Tue 17/3

9:50 a.m.-8:15 a.m.

2 stops33h 25m

Montreal Pierre Elliott Trudeau Intl

Sat 21/3

11:40 a.m.-9:15 p.m.

2 stops46h 35m

C$ 2,487

Phuket CityMontreal

HKT - YUL

HKTYUL

Phuket City

Sun 1/2

12:50 a.m.-2:05 p.m.

1 stop25h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

8:50 p.m.-12:55 p.m.

1 stop28h 05m

C$ 2,759

Phuket CityMontreal

HKT - YUL

HKTYUL

Phuket City

Sun 1/2

12:50 a.m.-2:05 p.m.

1 stop25h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

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

1 stop22h 00m

C$ 2,763

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 Thailand to Region of Ontario

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 Region of Ontario?

In general, October is the cheapest month to fly from Thailand to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 1,302. If you are unable to visit Region of Ontario during the month of October, then departing from Thailand during the month November is also very affordable. Most momondo users find prices during this month for around C$ 1,391.

What is the cheapest day to depart on your flight to Region of Ontario?

The cheapest day to depart from Thailand to Region of Ontario is on a Monday. Travellers who choose to depart for Region of Ontario on a Monday will often find tickets for as low as C$ 1,794. The most expensive day to fly to Region of Ontario is Friday, with ticket prices averaging around C$ 2,316.

What is the cheapest time of day to depart on your flight to Region of Ontario?

Our most recent data shows that the best time of day to fly to Region of Ontario is at noon. Flights from Thailand to Region of Ontario during this time can be as low as C$ 1,854. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 2,586 on average. Flights to Region of Ontario from Thailand in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Region of Ontario?

You are more likely to see cheaper flights to Region of Ontario from Thailand when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 1,639 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Thailand for as low as C$ 1,489 on momondo.

Can stopping save me money on Thailand to Region of Ontario flights?

You could potentially save up to 28% on your flight if you consider stops on a Thailand to Region of Ontario flight.

Cheap Thailand to Region of Ontario flight deals and tips

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

Fastest flight time	19h 30m
Direct flights	None

The fastest flight from Thailand to Region of Ontario takes 19h 30m

There are no direct flights from Thailand to Region of Ontario. There are no popular flight routes from Thailand to Region of Ontario.

Search flight deals

When did momondo last update prices for flights from Thailand to Ontario?
Prices for flights from Thailand to Ontario are updated daily.
How many operators does momondo search for flights from Thailand to Ontario?
As of December 2025, there are 8 operators available to choose from for flights from Thailand to Ontario.
How old do you have to be to fly from Thailand to Ontario?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Thailand to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Thailand to Region of Ontario

Compare and see reviews for airlines that fly from Thailand to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
Philippine Airlines	PriceFrom C$ 1,079	Free Cancellation	Rating 7.3 942 reviews	Search Philippine Airlines flights
Korean Air	PriceFrom C$ 1,156	Free Cancellation	Rating 8.4 1,185 reviews	Search Korean Air flights
Air Canada	PriceFrom C$ 1,238	Free Cancellation	Rating 7.1 10,562 reviews	Search Air Canada flights
Air China	PriceFrom C$ 1,243	Free Cancellation	Rating 7.2 132 reviews	Search Air China flights
Cathay Pacific	PriceFrom C$ 1,307	Free Cancellation	Rating 7.6 1,105 reviews	Search Cathay Pacific flights
Thai Airways	PriceFrom C$ 1,504	Free Cancellation	Rating 7.8 372 reviews	Search Thai Airways flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Thailand.

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

Yes. momondo allows you to filter the results for Thailand to Ontario flights to just show those with flexible booking policies.

How can momondo help me find flights from Thailand to Ontario?

Once all potential Thailand to Ontario 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 Thailand to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Thailand and alert you when they change.