Can I get a flight from Bangkok Suvarnabhumi Airport to Ontario on China Airlines for under ฿24,814?

There are 9 flights available on China Airlines from Bangkok Suvarnabhumi Airport to Ontario for under ฿24,814. These prices can change based on many factors including date and time. To find BKK-ONT flight prices for your dates, click here.

In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 inches per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).

฿14,299+ China Airlines flights from Suvarnabhumi to Ontario

Cheapflights users flying from Bangkok to Ontario on China Airlines typically fly into Ontario and depart from Bangkok Suvarnabhumi. Select your dates above for pricing.

China Airlines flights from Suvarnabhumi to Ontario in 2026

One-way from	฿14,299
Return from	฿24,007
Popular in	April
Cheapest in	March
Average price (all airlines)	฿23,666

China Airlines
24/3
1 total stop
20h 55m total
Bangkok to Ontario

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China Airlines
17/4-28/4
2 total stops
41h 05m total
Bangkok to Los Angeles

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Highest demand for flights from Bangkok Suvarnabhumi to Ontario; 6% potential price increase.

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Best time to find cheap flights from Bangkok Suvarnabhumi to Ontario; 2% potential price drop.

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Average price for all Bangkok Suvarnabhumi to Ontario flights (one-way and round-trip).

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Can I get a flight from Bangkok Suvarnabhumi Airport to Ontario on China Airlines for under ฿24,814?
There are 9 flights available on China Airlines from Bangkok Suvarnabhumi Airport to Ontario for under ฿24,814. These prices can change based on many factors including date and time. To find BKK-ONT flight prices for your dates, click here.

Find China Airlines flight deals from Suvarnabhumi to Ontario

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Cheapest China Airlines flights from Suvarnabhumi to Ontario
Explore the most affordable China Airlines flight options available from Suvarnabhumi to Ontario. Find the lowest fares with prices last updated on 13 February 2026.

Fri 13/310:55

BKK

ONT

1 stop20h 55m

China Airlines

Mon 16/323:50

ONT

BKK

1 stop20h 00m

China Airlines

Deal found 13/2฿24,131

Thu 12/314:05

BKK

ONT

1 stop17h 45m

China Airlines

Sun 15/323:50

ONT

BKK

1 stop20h 00m

China Airlines

Deal found 13/2฿24,162

Fri 20/314:05

BKK

ONT

1 stop17h 45m

China Airlines

Sun 29/300:10

ONT

BKK

1 stop19h 35m

China Airlines

Deal found 12/2฿24,287

Prices

What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Ontario with China Airlines?

Currently, the most affordable month to book a China Airlines flight from Bangkok Suvarnabhumi Airport to Ontario in February, with an average price of ฿16,129. Conversely, traveling with China Airlines from Bangkok Suvarnabhumi Airport to Ontario in January will be the most expensive, with an average cost of ฿28,133. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Best time to book a flight from Suvarnabhumi to Ontario

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

BKK-ONT

Estimated return 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.

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China Airlines flights from Bangkok Suvarnabhumi Airport to Ontario (BKK - ONT)

Cheapflights users flying from Bangkok to Ontario on China Airlines typically fly into Ontario and depart from Bangkok Suvarnabhumi. Select your dates above for pricing.

China Airlines flights from Suvarnabhumi to Ontario in 2026

Find detailed information about China Airlines flights from Suvarnabhumi to Ontario. Explore the options provided by China Airlines to plan your journey from Suvarnabhumi to Ontario. Data last updated 13 February 2026.

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Can I get a flight from Bangkok Suvarnabhumi Airport to Ontario on China Airlines for under ฿24,814?

Find China Airlines flight deals from Suvarnabhumi to Ontario

Cheapest China Airlines flights from Suvarnabhumi to OntarioExplore the most affordable China Airlines flight options available from Suvarnabhumi to Ontario. Find the lowest fares with prices last updated on 13 February 2026.

Explore the most affordable China Airlines flight options available from Suvarnabhumi to Ontario. Find the lowest fares with prices last updated on 13 February 2026.

Best China Airlines flights from Suvarnabhumi to OntarioDiscover carefully curated China Airlines flight deals from Suvarnabhumi to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 February 2026.

Discover carefully curated China Airlines flight deals from Suvarnabhumi to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 February 2026.

Last-minute China Airlines flights from Suvarnabhumi to OntarioDiscover last-minute China Airlines flight deals from Suvarnabhumi to Ontario. Data last updated 13 February 2026 and is based on user searches.

Discover last-minute China Airlines flight deals from Suvarnabhumi to Ontario. Data last updated 13 February 2026 and is based on user searches.

One-way China Airlines flights to OntarioSearch for one-way China Airlines flight options to Ontario. Find affordable one-way fares based on user searches. Data last updated 13 February 2026.

Search for one-way China Airlines flight options to Ontario. Find affordable one-way fares based on user searches. Data last updated 13 February 2026.

What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Ontario with China Airlines?

Rainfall in Ontario by month

Temperature in Ontario by month

Best time to book a flight from Suvarnabhumi to Ontario

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Suvarnabhumi to Ontario on another airline

Consider alternative airlines that service the Ontario area. Flight routes are based on user searches made on Cheapflights and were last updated on 13 February 2026.

Other China Airlines flights from Suvarnabhumi

Browse through other China Airlines flights departing from Suvarnabhumi. Flight routes are based on user searches made on Cheapflights and were last updated on 13 February 2026.

Complete your trip

Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.

Other airlines serving Bangkok and California

Consider booking a flight with one of these airlines serving the Bangkok and California areas.

Other popular destinations in North America

If Ontario is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on 13 February 2026.

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Cheapest China Airlines flights from Suvarnabhumi to Ontario
Explore the most affordable China Airlines flight options available from Suvarnabhumi to Ontario. Find the lowest fares with prices last updated on 13 February 2026.

Best China Airlines flights from Suvarnabhumi to Ontario
Discover carefully curated China Airlines flight deals from Suvarnabhumi to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 February 2026.

Last-minute China Airlines flights from Suvarnabhumi to Ontario
Discover last-minute China Airlines flight deals from Suvarnabhumi to Ontario. Data last updated 13 February 2026 and is based on user searches.

One-way China Airlines flights to Ontario
Search for one-way China Airlines flight options to Ontario. Find affordable one-way fares based on user searches. Data last updated 13 February 2026.