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

For one-way options, check prices for Thai Airways. According to our data, you can fly for as low as C$ 771. Users have also found prices from C$ 825 and C$ 836 on Air China and China Airlines, respectively.

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

Most travellers choose Bangkok Suvarnabhumi - Toronto Pearson Intl, Bangkok Suvarnabhumi - Montreal Pierre Elliott Trudeau Intl or Bangkok Suvarnabhumi - Ottawa 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 14% 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$ 1,528 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$ 1,745 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$ 1,786. You can even find prices in February for less than C$ 1,786, as users have found deals to Region of Ontario from as low as C$ 1,416. 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 15%.

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$ 729+ Flights from Bangkok to Ontario

Cheap flight deals from Bangkok to Ontario

Round-trip from	C$ 1,379
One-way from	C$ 729
Popular in	August
Cheapest in	February
Average price	C$ 1,824

Philippine Airlines
6/7-15/8
2 total stops
44h 10m total
Bangkok to Ontario

Search Deals

29/5
3 total stops
59h 17m total
Bangkok to Ontario

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (C$ 125 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 35 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 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 30 April 2025.

Sun 6/71:30 p.m.BKK - YYZ

1 stop20h 30mPhilippine Airlines

Fri 15/81:35 a.m.YYZ - BKK

1 stop23h 40mPhilippine Airlines

Deal found 29/4C$ 1,379

Fri 12/129:30 p.m.BKK - YYZ

1 stop23h 50mKorean Air

Thu 1/111:40 a.m.YYZ - BKK

1 stop25h 05mKorean Air

Deal found 28/4C$ 1,466

Thu 5/612:50 p.m.BKK - YYZ

1 stop35h 00mSWISS

Thu 12/64:35 p.m.YYZ - BKK

1 stop30h 10mSWISS

Deal found 29/4C$ 1,492

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

1 stop37h 10mSWISS

Thu 29/54:40 p.m.YUL - BKK

1 stop30h 05mSWISS

Deal found 29/4C$ 1,500

Tue 27/512:05 p.m.BKK - YYZ

1 stop21h 05mCathay Pacific

Tue 3/63:30 p.m.YYZ - BKK

1 stop21h 20mCathay Pacific

Deal found 29/4C$ 1,506

Tue 13/511:00 p.m.BKK - YYZ

1 stop30h 30mLufthansa

Wed 21/58:20 p.m.YYZ - BKK

1 stop30h 50mLufthansa

Deal found 29/4C$ 1,516

Fri 11/712:40 p.m.BKK - YYZ

1 stop19h 55mThai Airways

Thu 7/81:45 a.m.YYZ - BKK

1 stop21h 55mThai Airways

Deal found 29/4C$ 1,570

Tue 13/59:55 p.m.BKK - YYZ

2 stops27h 30mChina Eastern

Wed 21/54:25 p.m.YYZ - BKK

1 stop21h 15mChina Eastern

Deal found 29/4C$ 1,585

Fri 6/611:40 p.m.BKK - YUL

2 stops32h 20mLufthansa

Fri 13/610:50 p.m.YUL - BKK

1 stop28h 20mLufthansa

Deal found 29/4C$ 1,586

Tue 3/611:20 p.m.BKK - YYZ

2 stops50h 40mMultiple Airlines

Fri 6/61:35 a.m.YYZ - BKK

1 stop23h 40mMultiple Airlines

Deal found 29/4C$ 1,600

Tue 17/62:35 a.m.BKK - YOW

2 stops50h 19mMultiple Airlines

Wed 16/79:00 a.m.YOW - BKK

2 stops27h 25mMultiple Airlines

Deal found 28/4C$ 1,614

Thu 15/56:45 p.m.DMK - YUL

3 stops47h 00mMultiple Airlines

Thu 29/57:00 a.m.YUL - DMK

3 stops34h 30mMultiple Airlines

Deal found 29/4C$ 1,629

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 30 April 2025.

Sun 6/71:30 p.m.BKK - YYZ

1 stop20h 30mPhilippine Airlines

Fri 15/81:35 a.m.YYZ - BKK

1 stop23h 40mPhilippine Airlines

Deal found 29/4C$ 1,379

Thu 5/612:50 p.m.BKK - YYZ

1 stop35h 00mSWISS

Thu 12/64:35 p.m.YYZ - BKK

1 stop30h 10mSWISS

Deal found 29/4C$ 1,492

Tue 27/512:05 p.m.BKK - YYZ

1 stop21h 05mCathay Pacific

Tue 3/63:30 p.m.YYZ - BKK

1 stop21h 20mCathay Pacific

Deal found 29/4C$ 1,506

Tue 13/511:00 p.m.BKK - YYZ

1 stop30h 30mLufthansa

Wed 21/58:20 p.m.YYZ - BKK

1 stop30h 50mLufthansa

Deal found 29/4C$ 1,516

Fri 11/712:40 p.m.BKK - YYZ

1 stop19h 55mThai Airways

Thu 7/81:45 a.m.YYZ - BKK

1 stop21h 55mThai Airways

Deal found 29/4C$ 1,570

Tue 13/59:55 p.m.BKK - YYZ

2 stops27h 30mChina Eastern

Wed 21/54:25 p.m.YYZ - BKK

1 stop21h 15mChina Eastern

Deal found 29/4C$ 1,585

Tue 3/611:20 p.m.BKK - YYZ

2 stops50h 40mMultiple Airlines

Fri 6/61:35 a.m.YYZ - BKK

1 stop23h 40mMultiple Airlines

Deal found 29/4C$ 1,600

Thu 3/710:05 p.m.BKK - YYZ

2 stops34h 25mJapan Airlines

Fri 15/88:39 a.m.YYZ - BKK

2 stops27h 21mJapan Airlines

Deal found 29/4C$ 1,664

Thu 3/77:00 a.m.BKK - YYZ

2 stops25h 44mAir Canada

Thu 14/812:30 a.m.YYZ - BKK

2 stops36h 25mAir Canada

Deal found 29/4C$ 1,705

Sat 10/59:40 p.m.BKK - YYZ

1 stop31h 15mCondor

Mon 26/57:55 p.m.YYZ - BKK

1 stop29h 35mCondor

Deal found 29/4C$ 1,708

Fri 6/61:35 a.m.BKK - YYZ

2 stops40h 25mEVA Air

Sat 21/67:45 p.m.YYZ - BKK

2 stops28h 35mEVA Air

Deal found 29/4C$ 1,732

Mon 26/51:30 a.m.BKK - YYZ

1 stop22h 40mAir China

Tue 3/64:15 p.m.YYZ - BKK

2 stops37h 50mAir China

Deal found 29/4C$ 1,744

Last-minute flights from Bangkok to Ontario
Discover last-minute flight deals from Bangkok to Ontario. Data last updated 30 April 2025 and is based on user searches.

Sat 3/56:40 p.m.BKK - YYZ

1 stop39h 20mPhilippine Airlines

Fri 31/1011:30 p.m.YYZ - BKK

1 stop25h 35mPhilippine Airlines

Deal found 28/4C$ 1,791

Mon 5/59:05 a.m.DMK - YUL

2 stops33h 55mMultiple Airlines

Mon 10/119:20 a.m.YUL - DMK

2 stops34h 55mMultiple Airlines

Deal found 29/4C$ 1,986

Mon 5/51:35 a.m.BKK - YUL

2 stops29h 30mMultiple Airlines

Tue 20/59:50 p.m.YUL - BKK

2 stops26h 20mMultiple Airlines

Deal found 29/4C$ 2,011

Mon 5/59:05 a.m.BKK - YUL

1 stop40h 40mQatar Airways

Mon 10/118:50 p.m.YUL - BKK

1 stop27h 15mQatar Airways

Deal found 29/4C$ 2,353

Mon 5/53:15 a.m.BKK - YUL

1 stop39h 45mEmirates

Tue 20/51:05 p.m.YUL - BKK

2 stops36h 55mEmirates

Deal found 29/4C$ 2,594

Tue 6/59:15 p.m.BKK - YUL

2 stops52h 45mSWISS

Tue 20/54:40 p.m.YUL - BKK

1 stop30h 05mSWISS

Deal found 29/4C$ 2,137

Tue 6/51:50 a.m.BKK - YYZ

2 stops41h 55mEthiopian Air

Mon 12/510:45 a.m.YYZ - BKK

1 stop38h 15mEthiopian Air

Deal found 29/4C$ 2,249

Wed 7/59:55 p.m.BKK - YYZ

3 stops51h 30mChina Eastern

Mon 12/54:25 p.m.YYZ - BKK

1 stop38h 40mChina Eastern

Deal found 29/4C$ 1,743

Wed 7/55:30 p.m.BKK - YYZ

1 stop23h 15mCathay Pacific

Mon 12/53:30 p.m.YYZ - BKK

1 stop35h 30mCathay Pacific

Deal found 29/4C$ 1,860

Wed 7/51:30 p.m.BKK - YYZ

1 stop20h 30mPhilippine Airlines

Sun 11/51:35 a.m.YYZ - BKK

1 stop33h 50mPhilippine Airlines

Deal found 29/4C$ 1,992

Wed 7/59:05 p.m.BKK - YTZ

2 stops27h 03mMultiple Airlines

Mon 12/55:55 p.m.YTZ - BKK

2 stops26h 25mMultiple Airlines

Deal found 29/4C$ 2,547

Fri 9/52:10 a.m.BKK - YYZ

1 stop23h 15mMultiple Airlines

Mon 26/53:40 p.m.YYZ - BKK

1 stop21h 15mMultiple Airlines

Deal found 29/4C$ 1,740

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 30 April 2025.

Thu 29/56:05 p.m.BKK - YOW

3 stops59h 17mMultiple Airlines

Deal found 29/4C$ 729

Wed 18/62:45 a.m.DMK - YYZ

2 stops32h 39mMultiple Airlines

Deal found 28/4C$ 771

Thu 25/95:30 p.m.BKK - YYZ

1 stop38h 50mThai Airways

Deal found 29/4C$ 771

Wed 28/53:55 p.m.BKK - YYZ

3 stops30h 44mMultiple Airlines

Deal found 29/4C$ 785

Fri 20/67:35 p.m.BKK - YYZ

1 stop28h 35mAir China

Deal found 29/4C$ 825

Thu 25/91:20 p.m.BKK - YYZ

2 stops52h 39mChina Airlines

Deal found 29/4C$ 836

Thu 19/611:20 p.m.BKK - YYZ

1 stop34h 40mPhilippine Airlines

Deal found 28/4C$ 842

Thu 5/66:05 p.m.BKK - YUL

2 stops33h 39mMultiple Airlines

Deal found 29/4C$ 848

Tue 24/68:35 a.m.DMK - YUL

3 stops44h 20mMultiple Airlines

Deal found 29/4C$ 850

Fri 23/52:10 a.m.BKK - YYZ

1 stop23h 15mChina Eastern

Deal found 29/4C$ 878

Sat 10/510:45 p.m.BKK - YTZ

3 stops47h 55mMultiple Airlines

Deal found 29/4C$ 898

Tue 26/810:05 p.m.BKK - YUL

2 stops29h 35mJapan Airlines

Deal found 29/4C$ 929

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

Sun 6/7

1:30 p.m.-11:00 p.m.

1 stop20h 30m

Toronto Pearson Intl

Fri 15/8

1:35 a.m.-12:15 p.m.

1 stop23h 40m

C$ 1,379

BangkokToronto

BKK - YYZ

BKKYYZ

Bangkok Suvarnabhumi

Thu 5/6

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

1 stop35h 00m

Toronto Pearson Intl

Thu 12/6

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

1 stop30h 10m

C$ 1,492

BangkokMontreal

BKK - YUL

BKKYUL

Bangkok Suvarnabhumi

Thu 15/5

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

1 stop37h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 29/5

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

1 stop30h 05m

C$ 1,500

BangkokToronto

BKK - YYZ

BKKYYZ

Bangkok Suvarnabhumi

Tue 27/5

12:05 p.m.-10:10 p.m.

1 stop21h 05m

Toronto Pearson Intl

Tue 3/6

3:30 p.m.-11:50 p.m.

1 stop21h 20m

C$ 1,506

BangkokToronto

BKK - YYZ

BKKYYZ

Bangkok Suvarnabhumi

Tue 13/5

11:00 p.m.-6:30 p.m.

1 stop30h 30m

Toronto Pearson Intl

Wed 21/5

8:20 p.m.-2:10 p.m.

1 stop30h 50m

C$ 1,516

BangkokToronto

BKK - YYZ

BKKYYZ

Bangkok Suvarnabhumi

Fri 11/7

12:40 p.m.-9:35 p.m.

1 stop19h 55m

Toronto Pearson Intl

Thu 7/8

1:45 a.m.-10:40 a.m.

1 stop21h 55m

C$ 1,570

BangkokToronto

BKK - YYZ

BKKYYZ

Bangkok Suvarnabhumi

Tue 13/5

9:55 p.m.-2:25 p.m.

2 stops27h 30m

Toronto Pearson Intl

Wed 21/5

4:25 p.m.-12:40 a.m.

1 stop21h 15m

C$ 1,585

BangkokMontreal

BKK - YUL

BKKYUL

Bangkok Suvarnabhumi

Fri 6/6

11:40 p.m.-9:00 p.m.

2 stops32h 20m

Montreal Pierre Elliott Trudeau Intl

Fri 13/6

10:50 p.m.-2:10 p.m.

1 stop28h 20m

C$ 1,586

BangkokToronto

BKK - YYZ

BKKYYZ

Bangkok Suvarnabhumi

Tue 3/6

11:20 p.m.-3:00 p.m.

2 stops50h 40m

Toronto Pearson Intl

Fri 6/6

1:35 a.m.-12:15 p.m.

1 stop23h 40m

C$ 1,600

BangkokOttawa

BKK - YOW

BKKYOW

Bangkok Suvarnabhumi

Tue 17/6

2:35 a.m.-5:54 p.m.

2 stops50h 19m

Ottawa

Wed 16/7

9:00 a.m.-11:25 p.m.

2 stops27h 25m

C$ 1,614

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

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

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

EVA Air

8.4

Very good

1,186 reviews

EVA Air

8.4

Very good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Korean Air

8.4

Very good

1,066 reviews

EVA Air

8.4

Very good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Japan Airlines

8.3

Very good

1,459 reviews

EVA Air

8.4

Very good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

China Airlines

8.3

Very good

729 reviews

EVA Air

8.4

Very good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

ANA

8.3

Very good

852 reviews

EVA Air

8.4

Very good

1,186 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

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 Thai Airways. According to our data, you can fly for as low as C$ 771. Users have also found prices from C$ 825 and C$ 836 on Air China and China Airlines, respectively.
What are the most popular routes from Bangkok to Region of Ontario?
Most travellers choose Bangkok Suvarnabhumi - Toronto Pearson Intl, Bangkok Suvarnabhumi - Montreal Pierre Elliott Trudeau Intl or Bangkok Suvarnabhumi - Ottawa 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

Suvarnabhumi to Pierre Elliott Trudeau Intl flights

Suvarnabhumi to Vancouver Intl flights

Suvarnabhumi to Pearson Intl flights

Suvarnabhumi to Calgary flights

Suvarnabhumi to Ottawa flights

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Suvarnabhumi to Edmonton flights

Don Mueang Intl to Pierre Elliott Trudeau Intl flights

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Don Mueang Intl to Vancouver Intl flights

Don Mueang Intl to Pearson Intl flights

Suvarnabhumi to Winnipeg flights

Suvarnabhumi to Victoria flights

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Krabi to Pierre Elliott Trudeau Intl flights

Chiang Mai to Ottawa flights

Suvarnabhumi to Québec City flights

Don Mueang Intl to Edmonton flights

Chiang Mai to Victoria flights

Don Mueang Intl to Calgary flights

Chiang Mai to Vancouver Intl flights

Phuket City to Pierre Elliott Trudeau Intl flights

Phuket City to Calgary flights

Phuket City to Victoria flights

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

Toronto Region of Waterloo Intl Airport car rentals

London Airport car rentals

Thunder Bay Airport car rentals

Sault Ste Marie Airport car rentals

Timmins Airport car rentals

Kingston Airport car rentals

North Bay Airport car rentals

Direct flights to Canada

Top 8 airlines flying from Bangkok to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Philippine Airlines	CheapestC$ 998	AverageC$ 1,537	FlexibilityNo cancel fee	On-time60%	Search Philippine Airlines flights
Cathay Pacific	CheapestC$ 1,312	AverageC$ 1,848	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Korean Air	CheapestC$ 1,313	AverageC$ 2,201	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
Air Canada	CheapestC$ 1,385	AverageC$ 1,852	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Japan Airlines	CheapestC$ 1,510	AverageC$ 1,671	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
SWISS	CheapestC$ 1,549	AverageC$ 2,136	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
American Airlines	CheapestC$ 1,553	AverageC$ 1,849	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
EVA Air	CheapestC$ 2,112	AverageC$ 2,668	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$ 729

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 29/5. 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 30 April 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 30 April 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 30 April 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 30 April 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?

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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 8 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 30 April 2025.