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

For one-way options, check prices for Japan Airlines. According to our data, you can fly for as low as C$ 947. Users have also found prices from C$ 969 and C$ 973 on Cathay Pacific and China Eastern, respectively.

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

Most travellers choose Bangkok Suvarnabhumi - Toronto Pearson Intl, Bangkok Suvarnabhumi - Toronto Island or Bangkok Suvarnabhumi - Montreal Pierre Elliott Trudeau Intl when deciding on the best route from Bangkok to Region of Ontario.

What are the most popular airlines that fly from Bangkok to Region of Ontario?

When booking a flight from Bangkok to Region of Ontario, you may want to consider flying on American Airlines, Air Canada or EVA Air as they are the most popular for this route.

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

Users have found that booking a flight from Bangkok to Region of Ontario at least 13 days early can save you up to 20% on average compared to booking a flight this week. If booking 13 days before your flight isn’t an option for you, users have found flights from Bangkok to Region of Ontario for as little as C$ 1,586 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 1,998 for flights departing within the next 3 days.

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

The best pricing can be found in the month of February. Prices to Region of Ontario from Bangkok average C$ 1,860. You can even find prices in February for less than C$ 1,860, as users have found deals to Region of Ontario from as low as C$ 1,421. The month of August appears to be one of the more expensive times to travel to Region of Ontario from Bangkok. Flying in the targeted month can save you up to 13%.

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

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

How can I find direct flights from Bangkok to Ontario?

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

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

Yes. Cheapflights offers flight deals from Bangkok to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 684+ Flights from Bangkok to Ontario

Cheap flight deals from Bangkok to Ontario

Round-trip from	C$ 1,368
One-way from	C$ 684
Popular in	August
Cheapest in	February
Average price	C$ 1,735

8/5-22/5
4 total stops
65h 34m total
Bangkok to Ontario

Search Deals

30/4
2 total stops
56h 39m total
Bangkok to Ontario

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (C$ 71 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 34 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find flight deals from Bangkok to Ontario

Cheapest flights from Bangkok to Ontario
Explore the most affordable flight options available from Bangkok to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2025.

Thu 8/56:05 p.m.BKK - YYZ

2 stops30h 34mMultiple Airlines

Thu 22/510:25 p.m.YYZ - BKK

2 stops35h 00mMultiple Airlines

Deal found 30/3C$ 1,368

Thu 8/57:00 p.m.BKK - YYZ

2 stops32h 39mCathay Pacific

Sat 24/53:30 p.m.YYZ - BKK

1 stop35h 30mCathay Pacific

Deal found 30/3C$ 1,466

Thu 15/512:50 p.m.BKK - YUL

1 stop37h 10mSWISS

Thu 22/54:40 p.m.YUL - BKK

1 stop30h 05mSWISS

Deal found 31/3C$ 1,490

Sun 28/99:35 p.m.BKK - YYZ

1 stop31h 00mAir Canada

Wed 29/104:10 p.m.YYZ - BKK

2 stops26h 05mAir Canada

Deal found 30/3C$ 1,507

Mon 29/97:00 a.m.BKK - YTZ

2 stops25h 49mAir Canada

Sun 26/104:20 p.m.YTZ - BKK

2 stops25h 55mAir Canada

Deal found 30/3C$ 1,533

Thu 8/56:40 p.m.BKK - YYZ

1 stop39h 20mPhilippine Airlines

Fri 22/81:35 a.m.YYZ - BKK

1 stop33h 50mPhilippine Airlines

Deal found 30/3C$ 1,551

Fri 13/612:50 p.m.BKK - YYZ

1 stop35h 00mSWISS

Fri 20/64:35 p.m.YYZ - BKK

1 stop30h 10mSWISS

Deal found 31/3C$ 1,562

Mon 19/59:15 p.m.BKK - YUL

2 stops52h 45mMultiple Airlines

Tue 3/68:40 p.m.YUL - BKK

2 stops31h 10mMultiple Airlines

Deal found 30/3C$ 1,567

Wed 14/59:20 p.m.BKK - YOW

3 stops38h 02mMultiple Airlines

Wed 21/56:45 p.m.YOW - BKK

3 stops38h 40mMultiple Airlines

Deal found 30/3C$ 1,619

Fri 18/49:40 p.m.BKK - YYZ

1 stop23h 15mKorean Air

Fri 25/712:55 p.m.YYZ - BKK

1 stop23h 30mKorean Air

Deal found 29/3C$ 1,652

Thu 8/511:40 p.m.BKK - YYZ

2 stops29h 50mLufthansa

Sat 23/88:20 p.m.YYZ - BKK

2 stops31h 30mLufthansa

Deal found 30/3C$ 1,660

Mon 29/97:00 a.m.BKK - YUL

1 stop21h 00mAir Canada

Mon 27/107:30 a.m.YUL - BKK

2 stops26h 10mAir Canada

Deal found 30/3C$ 1,662

Best flights from Bangkok to Ontario
Discover carefully curated flight deals from Bangkok to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 31 March 2025.

Thu 8/56:05 p.m.BKK - YYZ

2 stops30h 34mMultiple Airlines

Thu 22/510:25 p.m.YYZ - BKK

2 stops35h 00mMultiple Airlines

Deal found 30/3C$ 1,368

Thu 8/57:00 p.m.BKK - YYZ

2 stops32h 39mCathay Pacific

Sat 24/53:30 p.m.YYZ - BKK

1 stop35h 30mCathay Pacific

Deal found 30/3C$ 1,466

Mon 19/512:50 p.m.BKK - YUL

1 stop37h 10mSWISS

Tue 3/64:40 p.m.YUL - BKK

1 stop30h 05mSWISS

Deal found 30/3C$ 1,490

Thu 8/56:40 p.m.BKK - YYZ

1 stop39h 20mPhilippine Airlines

Sun 10/81:35 a.m.YYZ - BKK

1 stop33h 50mPhilippine Airlines

Deal found 30/3C$ 1,551

Tue 13/59:35 a.m.BKK - YYZ

1 stop41h 30mAir Canada

Mon 11/88:00 a.m.YYZ - BKK

2 stops26h 55mAir Canada

Deal found 30/3C$ 1,632

Fri 18/49:40 p.m.BKK - YYZ

1 stop23h 15mKorean Air

Fri 25/712:55 p.m.YYZ - BKK

1 stop23h 30mKorean Air

Deal found 29/3C$ 1,652

Thu 8/511:40 p.m.BKK - YYZ

2 stops29h 50mLufthansa

Sat 23/88:20 p.m.YYZ - BKK

2 stops31h 30mLufthansa

Deal found 30/3C$ 1,660

Wed 16/410:05 p.m.BKK - YYZ

2 stops34h 35mJapan Airlines

Wed 25/67:15 a.m.YYZ - BKK

2 stops44h 55mJapan Airlines

Deal found 29/3C$ 1,672

Tue 13/59:35 a.m.BKK - YYZ

2 stops34h 32mUnited Airlines

Mon 11/812:00 p.m.YYZ - BKK

2 stops29h 35mUnited Airlines

Deal found 30/3C$ 1,726

Fri 13/69:40 p.m.BKK - YYZ

1 stop31h 15mCondor

Thu 19/67:55 p.m.YYZ - BKK

1 stop31h 50mCondor

Deal found 29/3C$ 1,762

Mon 14/410:05 p.m.BKK - YYZ

2 stops34h 35mAmerican Airlines

Mon 21/77:15 a.m.YYZ - BKK

2 stops35h 35mAmerican Airlines

Deal found 29/3C$ 1,811

Wed 7/51:50 a.m.BKK - YYZ

1 stop24h 35mSAUDIA

Sat 23/87:00 p.m.YYZ - BKK

1 stop31h 45mSAUDIA

Deal found 30/3C$ 1,813

Last-minute flights from Bangkok to Ontario
Discover last-minute flight deals from Bangkok to Ontario. Data last updated 31 March 2025 and is based on user searches.

Tue 1/412:40 p.m.BKK - YYZ

1 stop19h 55mMultiple Airlines

Fri 30/512:15 p.m.YYZ - BKK

1 stop39h 00mMultiple Airlines

Deal found 30/3C$ 1,530

Sat 5/43:00 p.m.BKK - YYZ

1 stop33h 50mCathay Pacific

Sun 20/43:30 p.m.YYZ - BKK

1 stop21h 20mCathay Pacific

Deal found 31/3C$ 1,662

Sat 5/47:00 p.m.BKK - YUL

2 stops33h 21mMultiple Airlines

Thu 10/47:00 a.m.YUL - BKK

2 stops24h 00mMultiple Airlines

Deal found 30/3C$ 1,985

Sat 5/49:30 a.m.BKK - YUL

1 stop33h 30mEmirates

Thu 10/410:15 a.m.YUL - BKK

1 stop21h 40mEmirates

Deal found 30/3C$ 2,681

Tue 8/42:10 a.m.BKK - YYZ

1 stop23h 15mMultiple Airlines

Fri 25/412:15 p.m.YYZ - BKK

1 stop32h 25mMultiple Airlines

Deal found 31/3C$ 1,687

Tue 8/42:30 a.m.BKK - YUL

1 stop23h 15mQatar Airways

Wed 7/59:35 p.m.YUL - BKK

1 stop28h 20mQatar Airways

Deal found 29/3C$ 2,320

Tue 8/42:55 a.m.BKK - YYZ

1 stop40h 35mEtihad Airways

Tue 22/43:40 p.m.YYZ - BKK

1 stop28h 30mEtihad Airways

Deal found 31/3C$ 2,488

Tue 8/41:15 a.m.BKK - YYZ

2 stops46h 24mEmirates

Tue 22/42:55 p.m.YYZ - BKK

1 stop35h 05mEmirates

Deal found 31/3C$ 2,503

Wed 9/412:35 p.m.BKK - YUL

2 stops36h 15mSWISS

Wed 7/54:40 p.m.YUL - BKK

1 stop30h 05mSWISS

Deal found 29/3C$ 1,560

Wed 9/49:15 p.m.BKK - YYZ

2 stops50h 35mSWISS

Tue 22/44:35 p.m.YYZ - BKK

1 stop30h 10mSWISS

Deal found 30/3C$ 1,728

Wed 9/49:40 p.m.DMK - YYZ

3 stops43h 15mMultiple Airlines

Tue 29/47:55 a.m.YYZ - DMK

2 stops27h 55mMultiple Airlines

Deal found 31/3C$ 1,981

Wed 9/47:00 a.m.BKK - YYZ

2 stops26h 23mUnited Airlines

Fri 25/47:00 p.m.YYZ - BKK

2 stops41h 55mUnited Airlines

Deal found 31/3C$ 2,074

One-way flights from Bangkok to Ontario
Search for one-way flight options from Bangkok to Ontario. Find affordable one-way fares based on user searches. Data last updated 31 March 2025.

Wed 30/41:15 a.m.BKK - YYZ

2 stops56h 39mMultiple Airlines

Deal found 31/3C$ 684

Wed 30/710:40 a.m.DMK - YYZ

2 stops39h 45mMultiple Airlines

Deal found 30/3C$ 687

Tue 6/53:55 p.m.BKK - YUL

2 stops35h 49mMultiple Airlines

Deal found 30/3C$ 837

Thu 15/52:45 a.m.DMK - YUL

2 stops46h 30mMultiple Airlines

Deal found 31/3C$ 877

Tue 27/510:05 p.m.BKK - YYZ

2 stops35h 55mJapan Airlines

Deal found 30/3C$ 947

Fri 4/47:00 p.m.BKK - YYZ

1 stop21h 45mCathay Pacific

Deal found 30/3C$ 969

Fri 11/45:30 p.m.BKK - YOW

3 stops58h 15mMultiple Airlines

Deal found 30/3C$ 973

Thu 8/54:50 p.m.BKK - YYZ

1 stop32h 35mChina Eastern

Deal found 31/3C$ 973

Tue 29/41:10 p.m.BKK - YTZ

3 stops32h 30mMultiple Airlines

Deal found 30/3C$ 1,045

Mon 14/410:05 p.m.BKK - YUL

2 stops46h 45mAmerican Airlines

Deal found 30/3C$ 1,059

Mon 21/42:30 a.m.BKK - YYZ

2 stops43h 20mAmerican Airlines

Deal found 31/3C$ 1,073

Sat 19/41:50 a.m.BKK - YYZ

1 stop41h 55mEthiopian Air

Deal found 30/3C$ 1,106

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BangkokToronto

BKK - YYZ

BKKYYZ

Bangkok Suvarnabhumi

Thu 8/5

6:05 p.m.-1:39 p.m.

2 stops30h 34m

Toronto Pearson Intl

Thu 22/5

10:25 p.m.-8:25 p.m.

2 stops35h 00m

C$ 1,368

BangkokToronto

BKK - YYZ

BKKYYZ

Bangkok Suvarnabhumi

Thu 8/5

7:00 p.m.-4:39 p.m.

2 stops32h 39m

Toronto Pearson Intl

Sat 24/5

3:30 p.m.-2:00 p.m.

1 stop35h 30m

C$ 1,466

BangkokMontreal

BKK - YUL

BKKYUL

Bangkok Suvarnabhumi

Mon 19/5

12:50 p.m.-3:00 p.m.

1 stop37h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 3/6

4:40 p.m.-9:45 a.m.

1 stop30h 05m

C$ 1,490

BangkokToronto

BKK - YYZ

BKKYYZ

Bangkok Suvarnabhumi

Thu 8/5

6:40 p.m.-11:00 p.m.

1 stop39h 20m

Toronto Pearson Intl

Fri 22/8

1:35 a.m.-10:25 p.m.

1 stop33h 50m

C$ 1,551

BangkokToronto

BKK - YYZ

BKKYYZ

Bangkok Suvarnabhumi

Fri 13/6

12:50 p.m.-12:50 p.m.

1 stop35h 00m

Toronto Pearson Intl

Fri 20/6

4:35 p.m.-9:45 a.m.

1 stop30h 10m

C$ 1,562

BangkokMontreal

BKK - YUL

BKKYUL

Bangkok Suvarnabhumi

Mon 19/5

9:15 p.m.-3:00 p.m.

2 stops52h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 3/6

8:40 p.m.-2:50 p.m.

2 stops31h 10m

C$ 1,567

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Wed 14/5

9:20 p.m.-12:22 a.m.

3 stops38h 02m

Ottawa

Wed 21/5

6:45 p.m.-8:25 p.m.

3 stops38h 40m

C$ 1,619

BangkokToronto

BKK - YYZ

BKKYYZ

Bangkok Suvarnabhumi

Tue 13/5

9:35 a.m.-4:05 p.m.

1 stop41h 30m

Toronto Pearson Intl

Mon 11/8

8:00 a.m.-9:55 p.m.

2 stops26h 55m

C$ 1,632

BangkokToronto

BKK - YYZ

BKKYYZ

Bangkok Suvarnabhumi

Fri 18/4

9:40 p.m.-9:55 a.m.

1 stop23h 15m

Toronto Pearson Intl

Fri 25/7

12:55 p.m.-11:25 p.m.

1 stop23h 30m

C$ 1,652

BangkokToronto

BKK - YYZ

BKKYYZ

Bangkok Suvarnabhumi

Thu 8/5

11:40 p.m.-6:30 p.m.

2 stops29h 50m

Toronto Pearson Intl

Sat 23/8

8:20 p.m.-2:50 p.m.

2 stops31h 30m

C$ 1,660

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/3

Showing 1-10 of 60 results

...

Best time to book a flight from Bangkok to Ontario

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

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

Currently, January is the cheapest month in which you can book a flight from Bangkok to Region of Ontario (average of C$ 167). Flying from Bangkok to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 BKK to ON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bangkok to Region of Ontario as you normally would.

Rainfall in Ontario by month

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

See what other customers who have flown with EVA Air, Korean Air and Japan Airlines from Bangkok to Ontario have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,170 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

EVA Air

8.4

Very good

1,170 reviews

EVA Air

8.4

Very good

1,170 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Korean Air

8.4

Very good

1,051 reviews

EVA Air

8.4

Very good

1,170 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Japan Airlines

8.3

Very good

1,440 reviews

EVA Air

8.4

Very good

1,170 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

China Airlines

8.2

Very good

723 reviews

EVA Air

8.4

Very good

1,170 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Asiana Airlines

8.2

Very good

440 reviews

EVA Air

8.4

Very good

1,170 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

What are the cheapest airlines to fly from Bangkok to Region of Ontario one-way?
For one-way options, check prices for Japan Airlines. According to our data, you can fly for as low as C$ 947. Users have also found prices from C$ 969 and C$ 973 on Cathay Pacific and China Eastern, respectively.
What are the most popular routes from Bangkok to Region of Ontario?
Most travellers choose Bangkok Suvarnabhumi - Toronto Pearson Intl, Bangkok Suvarnabhumi - Toronto Island or Bangkok Suvarnabhumi - Montreal Pierre Elliott Trudeau Intl when deciding on the best route from Bangkok to Region of Ontario.
Can I find deals for flights from Bangkok to Ontario that include hotel bookings?
Yes. In addition to deals on Bangkok to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Bangkok to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Ontario.
Can I find deals for business class flights from Bangkok to Ontario?
Yes. Cheapflights offers flight deals from Bangkok to Ontario 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 Bangkok to Region of Ontario?
Currently, January is the cheapest month in which you can book a flight from Bangkok to Region of Ontario (average of C$ 167). Flying from Bangkok to Region of Ontario in July is currently the most expensive (average of C$ 258). 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

Alternative routes for Bangkok to Ontario

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Complete your trip

Region of Ontario car rentals

Toronto Pearson Intl Airport car rentals

Ottawa Airport car rentals

Toronto Island Airport car rentals

Hamilton Airport car rentals

London Airport car rentals

Toronto Region of Waterloo Intl Airport car rentals

Thunder Bay Airport car rentals

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Timmins Airport car rentals

Kingston Airport car rentals

North Bay Airport car rentals

Direct flights to Canada

Top 9 airlines flying from Bangkok to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Philippine Airlines	CheapestC$ 1,032	AverageC$ 1,695	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
Cathay Pacific	CheapestC$ 1,357	AverageC$ 1,973	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Korean Air	CheapestC$ 1,434	AverageC$ 2,668	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
Air Canada	CheapestC$ 1,441	AverageC$ 1,934	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
SWISS	CheapestC$ 1,492	AverageC$ 1,725	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Japan Airlines	CheapestC$ 1,574	AverageC$ 1,780	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
American Airlines	CheapestC$ 1,599	AverageC$ 1,783	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	CheapestC$ 1,736	AverageC$ 2,189	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
EVA Air	CheapestC$ 2,183	AverageC$ 2,745	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights

Fly with Cheapflights

How does Cheapflights help users find flights from Bangkok to Ontario?

Cheapflights helps you search for flights from Bangkok to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Bangkok.

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

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

Not ready to book yet? You can track prices for flights from Bangkok to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

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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.

Cheap flights from Bangkok to Ontario from C$ 684

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 30/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Bangkok to Ontario

Keep the following information in mind while searching for Bangkok to Ontario flight deals. Data was last updated 31 March 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Bangkok to Ontario

Cheapest flights from Bangkok to OntarioExplore the most affordable flight options available from Bangkok to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2025.

Explore the most affordable flight options available from Bangkok to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Bangkok to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Bangkok with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Bangkok to Ontario

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

What is the cheapest time of day to fly from BKK to ON?

Find hourly flight availability from Bangkok to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 March 2025.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

Reviews of airlines servicing Ontario

See what other customers who have flown with EVA Air, Korean Air and Japan Airlines from Bangkok to Ontario have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

How can I find direct flights from Bangkok to Ontario?

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

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

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Alternative routes for Bangkok to Ontario

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Top 9 airlines flying from Bangkok to Ontario

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Cheapest flights from Bangkok to Ontario
Explore the most affordable flight options available from Bangkok to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2025.