฿15,400 Cheap Flights from Taipei (TPE) to Ontario (ONT)

View ฿15,400 flight on Thu, 4 Dec 2025Opens in a new window

Popular airlines from Taoyuan International Airport (TPE) to Los Angeles - Ontario Intl. Airport (ONT)

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Cheap Flights from Taipei (TPE) to Ontario (ONT)

Prices were available within the past 7 days and start at ฿15,400 for one-way flights and ฿27,655 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 31 Jan - Mon, 20 Jul
TPE
Taipei
ONT
Ontario
฿27,655 Return, found 5 days ago
฿27,655
Return
found 5 days ago
Select Delta flight, departing Sat, 31 Jan from Taipei to Ontario, returning Mon, 20 Jul, priced at ฿27,655 found 5 days ago
Korean Air
Sat, 31 Jan - Mon, 20 Jul
TPE
Taipei
ONT
Ontario
฿28,305 Return, found 5 days ago
฿28,305
Return
found 5 days ago
Select Korean Air flight, departing Sat, 31 Jan from Taipei to Ontario, returning Mon, 20 Jul, priced at ฿28,305 found 5 days ago
United
Sat, 31 Jan - Mon, 20 Jul
TPE
Taipei
ONT
Ontario
฿28,825 Return, found 5 days ago
฿28,825
Return
found 5 days ago
Select United flight, departing Sat, 31 Jan from Taipei to Ontario, returning Mon, 20 Jul, priced at ฿28,825 found 5 days ago
United
Sat, 31 Jan - Mon, 20 Jul
TPE
Taipei
ONT
Ontario
฿28,985 Return, found 5 days ago
฿28,985
Return
found 5 days ago
Select United flight, departing Sat, 31 Jan from Taipei to Ontario, returning Mon, 20 Jul, priced at ฿28,985 found 5 days ago
Delta
Sat, 31 Jan - Mon, 20 Jul
TPE
Taipei
ONT
Ontario
฿30,035 Return, found 5 days ago
฿30,035
Return
found 5 days ago
Select Delta flight, departing Sat, 31 Jan from Taipei to Ontario, returning Mon, 20 Jul, priced at ฿30,035 found 5 days ago
Korean Air
Sat, 31 Jan - Mon, 20 Jul
TPE
Taipei
ONT
Ontario
฿30,125 Return, found 5 days ago
฿30,125
Return
found 5 days ago
Select Korean Air flight, departing Sat, 31 Jan from Taipei to Ontario, returning Mon, 20 Jul, priced at ฿30,125 found 5 days ago
Korean Air
Sat, 31 Jan - Mon, 20 Jul
TPE
Taipei
ONT
Ontario
฿30,360 Return, found 5 days ago
฿30,360
Return
found 5 days ago
Select Korean Air flight, departing Sat, 31 Jan from Taipei to Ontario, returning Mon, 20 Jul, priced at ฿30,360 found 5 days ago
STARLUX Airlines
Sat, 31 Jan - Mon, 20 Jul
TPE
Taipei
ONT
Ontario
฿32,050 Return, found 5 days ago
฿32,050
Return
found 5 days ago
Select STARLUX Airlines flight, departing Sat, 31 Jan from Taipei to Ontario, returning Mon, 20 Jul, priced at ฿32,050 found 5 days ago
Delta
Sat, 31 Jan - Mon, 20 Jul
TPE
Taipei
ONT
Ontario
฿32,185 Return, found 5 days ago
฿32,185
Return
found 5 days ago
Select Delta flight, departing Sat, 31 Jan from Taipei to Ontario, returning Mon, 20 Jul, priced at ฿32,185 found 5 days ago
China Airlines
Sat, 31 Jan - Mon, 20 Jul
TPE
Taipei
ONT
Ontario
฿33,125 Return, found 5 days ago
฿33,125
Return
found 5 days ago
Select China Airlines flight, departing Sat, 31 Jan from Taipei to Ontario, returning Mon, 20 Jul, priced at ฿33,125 found 5 days ago

Find the cheapest month to fly from Taipei (TPE) to Ontario (ONT)

October is typically the cheapest month to fly

From ฿21,505 - ฿31,912 per traveller.
Flight from Taipei to Ontario route information
Origin airport
Taoyuan Intl.
Destination airport
Los Angeles - Ontario Intl.
Return price
฿27,655
Distance
10908 km
Average flight time
-4 hours -37 mins

Perfect flights from Taipei to Ontario

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Taipei to Ontario. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Taoyuan Intl. to Los Angeles - Ontario Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿15,400 and roundtrip prices from ฿27,655. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Los Angeles - Ontario Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Ontario.

Frequently asked questions

How much is a flight from Taiwan Taoyuan Airport to Ontario Airport?
If you're planning on travelling between Taoyuan Intl. Airport (TPE) and Ontario Airport, round-trip journeys start from ฿27,655. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from TPE to Ontario Airport?
The majority of flights can be conveniently cancelled online, but whether or not you incur a fee differs between airlines. If you do have to cancel your getaway, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Taoyuan Intl. Airport (TPE) to Los Angeles - Ontario Intl. Airport (ONT) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Taiwan Taoyuan Airport to Ontario Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Taoyuan Intl. Airport (TPE) to ONT?
It takes an average of 12 hours and 47 minutes to journey from Taoyuan Intl. Airport (TPE) (TPE) to Los Angeles - Ontario Intl. Airport (ONT) (ONT). If you're hoping to get some rest, bring your travel pillow, some earplugs and clothes that'll keep you warm.
How far is the flight from Taiwan Taoyuan Airport to Los Angeles - Ontario Intl. Airport (ONT)?
The distance is around 11,000 kilometres, so fill your carry-on bag with everything you need to make the long journey comfortable. Not sure what to take on board your Taoyuan City to Ontario flight? A travel pillow, earplugs and a sleep mask are among the essentials.
Which airlines fly direct from Taoyuan Intl. Airport (TPE) to Ontario Airport?
A popular option with many travellers, China Airlines (CI) offers 13 flights every month from TPE to ONT. Pick the one that fits with your travel plans and book your seat today.
Are Taoyuan Intl. Airport (TPE) to Ontario Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes nab a bargain, with some super cheap fares from Taiwan Taoyuan Airport to Ontario Airport emerging a few weeks before the departure date. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals continuously — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines issue prices that far in advance.

Explore a world of travel with Expedia

Ontario Airports

Los Angeles

Taipei to Los Angeles Intl.
฿20,330.00
Taipei Airports

Taipei

*Available to Expedia members.