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 13h 57m on average, while flying from Kaohsiung City to Los Angeles is 18h 15m on average. Los Angeles is the most popular airport in Ontario.

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

As of September 2025, 10 flights take off from Taiwan and land in Ontario each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.

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

As of September 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.

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

Delta, United Airlines, and STARLUX Airlines are the most popular carriers operating from Taiwan to Ontario

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.

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 September 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.

$418 Cheap Flights from Taiwan to Ontario in 2025/26

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Find the cheapest flights from Taiwan to Los Angeles

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Recent round-trip flight deals from Taiwan to Los Angeles

2:50 pm - 12:37 pmTPE-ONT

36h 47m1 stop

8:38 pm - 7:50 pmONT-TPE

31h 12m1 stop

$681United Airlines

Find Deal

Thu, Oct 30 - Sun, Nov 30

9:50 am - 5:23 pmTPE-ONT

22h 33m2 stops

5:05 am - 4:45 amONT-TPE

56h 40m2 stops

$682United Airlines

Find Deal

Thu, Oct 23 - Sun, Oct 26

9:35 am - 11:39 pmTPE-ONT

29h 04m2 stops

4:35 pm - 9:05 pmONT-TPE

37h 30m2 stops

$700Delta

Find Deal

Wed, Oct 15 - Mon, Oct 27

9:35 am - 3:53 pmTPE-ONT

21h 18m2 stops

5:05 pm - 9:05 pmONT-TPE

36h 00m2 stops

$772Delta

Find Deal

Fri, Oct 10 - Tue, Jan 6

9:10 pm - 4:30 pmTPE-ONT

11h 20mnonstop

9:45 pm - 4:30 amONT-TPE

14h 45mnonstop

$774STARLUX Airlines

Find Deal

Wed, Dec 24 - Sat, Jan 24

9:10 pm - 4:30 pmTPE-ONT

11h 20mnonstop

9:45 pm - 4:30 amONT-TPE

14h 45mnonstop

$776STARLUX Airlines

Find Deal

Wed, Feb 11 - Sat, Feb 28

9:10 pm - 6:00 pmTPE-ONT

11h 50mnonstop

12:10 am - 5:15 amONT-TPE

14h 05mnonstop

$854China Airlines

Find Deal

Wed, Oct 15 - Tue, Oct 21

9:10 pm - 6:00 pmTPE-ONT

11h 50mnonstop

11:50 pm - 5:30 amONT-TPE

14h 40mnonstop

$856China Airlines

Find Deal

Thu, Oct 23 - Thu, Oct 30

4:55 pm - 12:12 amTPE-ONT

22h 17m2 stops

12:10 am - 5:15 amONT-TPE

14h 05mnonstop

$863Multiple Airlines

Find Deal

Mon, Oct 13 - Fri, Oct 24

10:00 pm - 12:12 amTPE-ONT

41h 12m2 stops

12:10 am - 5:15 amONT-TPE

14h 05mnonstop

$864Multiple Airlines

Find Deal

Sun, Oct 19 - Fri, Oct 24

Delta flights from Taiwan to Ontario

Our best Delta deals on Taiwan to Ontario flight tickets

Delta

Sep 26

TPE9:35 amTaipei City Taiwan Taoyuan Intl

28h 05m

1 stop

ONT10:40 pmOntario

Oct 4

ONT5:40 pmOntario

35h 15m

1 stop

TPE7:55 pmTaipei City Taiwan Taoyuan Intl

$698

Find similar

Delta

Oct 15

TPE9:35 amTaipei City Taiwan Taoyuan Intl

29h 04m

2 stops

ONT11:39 pmOntario

Oct 27

ONT4:35 pmOntario

37h 30m

2 stops

TPE9:05 pmTaipei City Taiwan Taoyuan Intl

$700

Find similar

Delta

Oct 10

TPE9:35 amTaipei City Taiwan Taoyuan Intl

21h 18m

2 stops

ONT3:53 pmOntario

Jan 6

ONT5:05 pmOntario

36h 00m

2 stops

TPE9:05 pmTaipei City Taiwan Taoyuan Intl

$772

Find similar

United Airlines flights from Taiwan to Ontario

Our best United Airlines deals on Taiwan to Ontario flight tickets

United Airlines

Oct 30

TPE2:50 pmTaipei City Taiwan Taoyuan Intl

36h 47m

1 stop

ONT12:37 pmOntario

Nov 30

ONT8:38 pmOntario

31h 12m

1 stop

TPE7:50 pmTaipei City Taiwan Taoyuan Intl

$681

Find similar

United Airlines

Oct 23

TPE9:50 amTaipei City Taiwan Taoyuan Intl

22h 33m

2 stops

ONT5:23 pmOntario

Oct 26

ONT5:05 amOntario

56h 40m

2 stops

TPE4:45 amTaipei City Taiwan Taoyuan Intl

$682

Find similar

United Airlines

Oct 1

TPE9:50 amTaipei City Taiwan Taoyuan Intl

28h 02m

1 stop

ONT10:52 pmOntario

Oct 22

ONT9:36 amOntario

27h 29m

1 stop

TPE4:05 amTaipei City Taiwan Taoyuan Intl

$683

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Thu 10/30

2:50 pm-12:37 pm

1 stop36h 47m

Ontario

Sun 11/30

8:38 pm-7:50 pm

1 stop31h 12m

$681

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Thu 10/23

9:50 am-5:23 pm

2 stops22h 33m

Ontario

Sun 10/26

5:05 am-4:45 am

2 stops56h 40m

$682

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Wed 10/15

9:35 am-11:39 pm

2 stops29h 04m

Ontario

Mon 10/27

4:35 pm-9:05 pm

2 stops37h 30m

$700

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Fri 10/10

9:35 am-3:53 pm

2 stops21h 18m

Ontario

Tue 1/6

5:05 pm-9:05 pm

2 stops36h 00m

$772

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Wed 12/24

9:10 pm-4:30 pm

Nonstop11h 20m

Ontario

Sat 1/24

9:45 pm-4:30 am

Nonstop14h 45m

$774

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Wed 2/11

9:10 pm-4:30 pm

Nonstop11h 20m

Ontario

Sat 2/28

9:45 pm-4:30 am

Nonstop14h 45m

$776

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Wed 10/15

9:10 pm-6:00 pm

Nonstop11h 50m

Ontario

Tue 10/21

12:10 am-5:15 am

Nonstop14h 05m

$854

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Thu 10/23

9:10 pm-6:00 pm

Nonstop11h 50m

Ontario

Thu 10/30

11:50 pm-5:30 am

Nonstop14h 40m

$856

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Mon 10/13

4:55 pm-12:12 am

2 stops22h 17m

Ontario

Fri 10/24

12:10 am-5:15 am

Nonstop14h 05m

$863

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Sun 10/19

10:00 pm-12:12 am

2 stops41h 12m

Ontario

Fri 10/24

12:10 am-5:15 am

Nonstop14h 05m

$864

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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

Other information

What is the cheapest month to fly to Ontario?

In general, March 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 $875. If you aren’t able to travel during the month of March, then book flights to Ontario from Taiwan during June instead. Flights to Ontario in June, while not as cheap as those in March, still average around $881.

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 Monday, the most expensive travel day of the week, you can expect to see flight prices from Taiwan to Ontario for around $987.

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 $989 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 $815 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.

Can stopping save me money on Taiwan to Ontario flights?

You could potentially save up to 20% on your flight if you consider stops on a Taiwan to Ontario flight.

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	$532
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 $532. The best round-trip flight deal from Taiwan to Ontario found on momondo in the last 72 hours is $829.

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

Direct flights go from Taiwan to Ontario every day.

There is 1 airport near Ontario: 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 September 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 Boeing 777-300ER, representing 62.66% of all bookings. The subsequent popular model is Airbus A350-900 at 37.34%.

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 $869	Free Cancellation	Rating 8.3 767 reviews		Search China Airlines flights
STARLUX Airlines	PriceFrom $887	Free Cancellation	Rating 8.9 216 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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Flights from Taipei City Taiwan Taoyuan Intl to New York John F Kennedy Intl

Cheap flights from Taiwan to Los Angeles from $418

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 11/25. 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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Find the cheapest flights from Taiwan to Los Angeles

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Delta flights from Taiwan to Ontario

Our best Delta deals on Taiwan to Ontario flight tickets

United Airlines flights from Taiwan to Ontario

Our best United Airlines deals on Taiwan to Ontario flight tickets

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

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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

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.

Can stopping save me money on Taiwan to Ontario flights?

You could potentially save up to 20% on your flight if you consider stops on a Taiwan to Ontario flight.

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

Delta, United Airlines, and STARLUX Airlines are the most popular carriers operating from Taiwan to Ontario

What airlines fly to Ontario?

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

As of September 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 September 2025, 10 flights take off from Taiwan and land in Ontario each week. The most common flight departure day for this route is Mon, with 20% 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 13h 57m on average, while flying from Kaohsiung City to Los Angeles is 18h 15m 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