How long does it take to fly to Ontario?

Average flight duration from Taiwan to Ontario depends on which airport you fly into and out of. Flying from Taipei City to Los Angeles is 14h 12m on average, while flying from Kaohsiung City to Los Angeles is 17h 30m on average. Los Angeles is the most popular airport in Ontario.

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

China Airlines, United Airlines, and ANA are the most popular carriers operating from Taiwan to Ontario

How many flights depart from Taiwan to Ontario on average per day?

As of December 2025, there are 1 flights per day flying from Taiwan to Ontario. The most common time of day flights depart is 9:00PM, with 100% of flights taking off in the evening.

Which airline has the best punctuality record on Taiwan to Ontario flights?

According to our data, STARLUX Airlines have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

How many flights depart from Taiwan to Ontario on average per week?

As of December 2025, 11 flights take off from Taiwan and land in Ontario each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

How often are flights from Taiwan to Ontario delayed?

Historically, on average around 17% of flights between Taiwan and Ontario have experienced a delay on any given week. The average delay length over the past 12 months has been 79 minutes.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

What airlines fly to Ontario?

China Airlines, STARLUX Airlines and Cathay Pacific are the top three most popular airlines that fly to Ontario from Taiwan according to our data. China Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 8 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

What is the most punctual flight time for Taiwan to Ontario flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

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

Prices for flights from Taiwan to Ontario Airport are refreshed on a daily basis.

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

There are 2 operators available for flights from Taiwan to Ontario Airport as of December 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Taiwan to Ontario Airport.

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

The travel and health documents required for your trip to Ontario 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 Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$446 Cheap Flights from Taiwan to Ontario in 2025/26

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10:55 am - 10:51 pm

TPE

ONT

27h 56m1 stop

3:30 pm - 9:05 pm

ONT

TPE

37h 35m1 stop

$557Delta

Mon, Jan 26 - Sat, Feb 7

9:25 pm - 4:50 pm

TPE

ONT

11h 25mnonstop

10:50 pm - 5:30 am

ONT

TPE

14h 40mnonstop

$704China Airlines

Sat, Jan 31 - Sat, Feb 7

9:25 pm - 4:50 pm

TPE

ONT

11h 25mnonstop

10:50 pm - 5:30 am

ONT

TPE

14h 40mnonstop

$706China Airlines

Wed, Jan 21 - Wed, Feb 11

9:25 pm - 4:50 pm

TPE

ONT

11h 25mnonstop

10:50 pm - 5:30 am

ONT

TPE

14h 40mnonstop

$707China Airlines

Mon, Jan 26 - Sat, Feb 7

9:25 pm - 4:50 pm

TPE

ONT

11h 25mnonstop

10:50 pm - 5:30 am

ONT

TPE

14h 40mnonstop

$737China Airlines

Thu, Jan 22 - Wed, Feb 4

11:30 am - 8:50 pm

KHH

ONT

49h 20m3 stops

1:50 pm - 9:20 pm

ONT

KHH

39h 30m2 stops

$788United Airlines

Thu, Feb 26 - Mon, Mar 2

11:30 am - 5:41 pm

KHH

ONT

22h 11m2 stops

1:45 pm - 9:20 pm

ONT

KHH

39h 35m3 stops

$789United Airlines

Thu, Feb 26 - Mon, Mar 2

10:20 am - 6:00 pm

RMQ

ONT

22h 40m2 stops

12:45 am - 7:55 pm

ONT

RMQ

28h 10m2 stops

$1,524Multiple Airlines

Mon, Jun 8 - Sun, Jul 19

3:35 pm - 6:39 pm

TSA

ONT

43h 04m2 stops

6:14 am - 11:40 am

ONT

TSA

37h 26m2 stops

$2,000Multiple Airlines

Sun, Mar 1 - Fri, Mar 6

9:10 am - 3:08 pm

TSA

ONT

21h 58m2 stops

6:14 am - 11:40 am

ONT

TSA

37h 26m2 stops

$2,684Japan Airlines

Wed, Jan 14 - Tue, Feb 17

Delta flights from Taiwan to Ontario

Our best Delta deals on Taiwan to Ontario flight tickets

Delta

Jan 26

TPE10:55 amTaipei City Taiwan Taoyuan Intl

27h 56m

1 stop

ONT10:51 pmOntario

Feb 7

ONT3:30 pmOntario

37h 35m

1 stop

TPE9:05 pmTaipei City Taiwan Taoyuan Intl

$557

Find similar

Delta

Jan 26

TPE10:55 amTaipei City Taiwan Taoyuan Intl

29h 03m

2 stops

ONT11:58 pmOntario

Feb 24

ONT7:30 amOntario

21h 35m

1 stop

TPE9:05 pmTaipei City Taiwan Taoyuan Intl

$754

Find similar

Delta

Feb 11

TPE10:55 amTaipei City Taiwan Taoyuan Intl

29h 03m

2 stops

ONT11:58 pmOntario

Feb 22

ONT1:10 pmOntario

39h 55m

2 stops

TPE9:05 pmTaipei City Taiwan Taoyuan Intl

$771

Find similar

China Airlines flights from Taiwan to Ontario

Our best China Airlines deals on Taiwan to Ontario flight tickets

China Airlines

Jan 31

TPE9:25 pmTaipei City Taiwan Taoyuan Intl

11h 25m

ONT4:50 pmOntario

Feb 7

ONT10:50 pmOntario

14h 40m

TPE5:30 amTaipei City Taiwan Taoyuan Intl

$704

Find similar

China Airlines

Jan 26

TPE9:25 pmTaipei City Taiwan Taoyuan Intl

11h 25m

ONT4:50 pmOntario

Feb 7

ONT10:50 pmOntario

14h 40m

TPE5:30 amTaipei City Taiwan Taoyuan Intl

$707

Find similar

China Airlines

Jan 22

TPE9:25 pmTaipei City Taiwan Taoyuan Intl

11h 25m

ONT4:50 pmOntario

Feb 4

ONT10:50 pmOntario

14h 40m

TPE5:30 amTaipei City Taiwan Taoyuan Intl

$737

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Mon 1/26

10:55 am-10:51 pm

1 stop27h 56m

Ontario

Sat 2/7

3:30 pm-9:05 pm

1 stop37h 35m

$557

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Sat 1/31

9:25 pm-4:50 pm

Nonstop11h 25m

Ontario

Sat 2/7

10:50 pm-5:30 am

Nonstop14h 40m

$704

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Wed 1/21

9:25 pm-4:50 pm

Nonstop11h 25m

Ontario

Wed 2/11

10:50 pm-5:30 am

Nonstop14h 40m

$706

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Mon 1/26

9:25 pm-4:50 pm

Nonstop11h 25m

Ontario

Sat 2/7

10:50 pm-5:30 am

Nonstop14h 40m

$707

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Thu 1/22

9:25 pm-4:50 pm

Nonstop11h 25m

Ontario

Wed 2/4

10:50 pm-5:30 am

Nonstop14h 40m

$737

Kaohsiung CityOntario

KHH - ONT

KHHONT

Kaohsiung City

Thu 2/26

11:30 am-8:50 pm

3 stops49h 20m

Ontario

Mon 3/2

1:50 pm-9:20 pm

2 stops39h 30m

$788

Kaohsiung CityOntario

KHH - ONT

KHHONT

Kaohsiung City

Thu 2/26

11:30 am-5:41 pm

2 stops22h 11m

Ontario

Mon 3/2

1:45 pm-9:20 pm

3 stops39h 35m

$789

Taichung CityOntario

RMQ - ONT

RMQONT

Taichung City ChingChuanKang

Mon 6/8

10:20 am-6:00 pm

2 stops22h 40m

Ontario

Sun 7/19

12:45 am-7:55 pm

2 stops28h 10m

$1,524

Taipei CityOntario

TSA - ONT

TSAONT

Taipei City Sung Shan

Sun 3/1

3:35 pm-6:39 pm

2 stops43h 04m

Ontario

Fri 3/6

6:14 am-11:40 am

2 stops37h 26m

$2,000

Taipei CityOntario

TSA - ONT

TSAONT

Taipei City Sung Shan

Wed 1/14

9:10 am-3:08 pm

2 stops21h 58m

Ontario

Tue 2/17

6:14 am-11:40 am

2 stops37h 26m

$2,684

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How to get the cheapest flight ticket from Taiwan to 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

Delays

Other information

What is the cheapest month to fly to Ontario?

In general, April is the cheapest month to fly from Taiwan to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $788. If you aren’t able to travel during the month of April, then book flights to Ontario from Taiwan during November instead. Flights to Ontario in November, while not as cheap as those in April, still average around $850.

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

The cheapest day to depart on your flight to Ontario is on a Tuesday when prices can be found for as low as $875. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Taiwan to Ontario for around $978.

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

In the afternoon is the cheapest time of day to fly from Taiwan to Ontario when you can find flight prices for as low as $859. Flying to Ontario in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,107 on average. Flights to Ontario from Taiwan in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Taiwan to Ontario flight route?

Fly from Taipei City Taiwan Taoyuan Intl to Ontario for the best Taiwan - Ontario flight prices

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

You are more likely to see cheaper flights to Ontario from Taiwan when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $962 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Taiwan for as low as $767 on momondo.

What cabin class options are available on Taiwan to Ontario flights?

There are 3 cabin classes available to choose from on Taiwan to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Taiwan to Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Taiwan to Ontario

Best Price Found	$475
Fastest flight time	11h 20m
Direct flights	Every day
Airports in Ontario	1 airport

The best one-way flight to Ontario from Taiwan in the past 72 hours is $475. The best round-trip flight deal from Taiwan to Ontario found on momondo in the last 72 hours is $767.

The fastest flight from Taiwan to Ontario takes 11h 20m

Direct flights go from Taiwan to Ontario every day.

There is 1 airport in Ontario. From Taiwan there are direct flights to Ontario (ONT).

Search flight deals

When did momondo last update prices for flights from Taiwan to Ontario Airport?
Prices for flights from Taiwan to Ontario Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Taiwan to Ontario Airport?
There are 2 operators available for flights from Taiwan to Ontario Airport as of December 2025.
How old do you have to be to fly from Taiwan to Ontario Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Taiwan to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents required for your trip to Ontario 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 Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Taiwan to Ontario?
momondo data reveals that the most frequently booked plane model on the route from Taiwan to Ontario is Airbus A350-900, representing 97.78% of all bookings. The subsequent popular model is Boeing 777-300ER at 2.22%.

Best airlines flying from Taiwan to Ontario

Compare and see reviews for airlines that fly from Taiwan to Ontario with momondo

Airline	Rating	Free Cancellation	Price
China Airlines	PriceFrom $769	Free Cancellation	Rating 8.3 792 reviews		Search China Airlines flights
STARLUX Airlines	PriceFrom $829	Free Cancellation	Rating 8.9 245 reviews		Search STARLUX Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Taiwan to Ontario. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Ontario from Taiwan which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Taiwan to Ontario.

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

Yes. momondo can track prices for Taiwan to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Taiwan to Los Angeles from $446

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Taiwan to Los Angeles departing on 1/22. 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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Our best Delta deals on Taiwan to Ontario flight tickets

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Our best China Airlines deals on Taiwan to Ontario flight tickets

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How to get the cheapest flight ticket from Taiwan to Ontario

What is the cheapest month to fly to Ontario?

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

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

What is the cheapest Taiwan to Ontario flight route?

Fly from Taipei City Taiwan Taoyuan Intl to Ontario for the best Taiwan - Ontario flight prices

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

What cabin class options are available on Taiwan to Ontario flights?

There are 3 cabin classes available to choose from on Taiwan to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

China Airlines, United Airlines, and ANA are the most popular carriers operating from Taiwan to Ontario

What airlines fly to Ontario?

How often are flights from Taiwan to Ontario delayed?

Historically, on average around 17% of flights between Taiwan and Ontario have experienced a delay on any given week. The average delay length over the past 12 months has been 79 minutes.

What is the most punctual flight time for Taiwan to Ontario flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Taiwan to Ontario flights?

According to our data, STARLUX Airlines have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

How many flights depart from Taiwan to Ontario on average per day?

As of December 2025, there are 1 flights per day flying from Taiwan to Ontario. The most common time of day flights depart is 9:00PM, with 100% of flights taking off in the evening.

How many flights depart from Taiwan to Ontario on average per week?

As of December 2025, 11 flights take off from Taiwan and land in Ontario each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.

How long does it take to fly to Ontario?

Average flight duration from Taiwan to Ontario depends on which airport you fly into and out of. Flying from Taipei City to Los Angeles is 14h 12m on average, while flying from Kaohsiung City to Los Angeles is 17h 30m on average. Los Angeles is the most popular airport in Ontario.

Cheap Taiwan to Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Taiwan to Ontario

Best Price Found

Fastest flight time

Direct flights

Airports in Ontario

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

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

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

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

What is the most popular plane model from Taiwan to Ontario?

Best airlines flying from Taiwan to Ontario

Compare and see reviews for airlines that fly from Taiwan to Ontario with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Ontario 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 the United States

Airports servicing California