S$648 Cheap Flights from Taipei to Ontario

View S$648 flight on Thu, 25 Sept, 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 to Ontario (TPE-ONT)

Prices were available within the past 7 days and start at S$648 for one-way flights and S$918 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 25 Sept - Tue, 30 Sept
TPE
Taipei
ONT
Ontario
S$918 Return, found 1 day ago
S$918
Return
found 1 day ago
Select United flight, departing Thu, 25 Sept from Taipei to Ontario, returning Tue, 30 Sept, priced at S$918 found 1 day ago
United
Thu, 20 Nov - Sun, 23 Nov
TPE
Taipei
ONT
Ontario
S$919 Return, found 4 days ago
S$919
Return
found 4 days ago
Select United flight, departing Thu, 20 Nov from Taipei to Ontario, returning Sun, 23 Nov, priced at S$919 found 4 days ago
United
Sat, 20 Sept - Wed, 24 Sept
TPE
Taipei
ONT
Ontario
S$935 Return, found 1 day ago
S$935
Return
found 1 day ago
Select United flight, departing Sat, 20 Sept from Taipei to Ontario, returning Wed, 24 Sept, priced at S$935 found 1 day ago
United
Sat, 22 Nov - Sun, 30 Nov
TPE
Taipei
ONT
Ontario
S$951 Return, found 2 days ago
S$951
Return
found 2 days ago
Select United flight, departing Sat, 22 Nov from Taipei to Ontario, returning Sun, 30 Nov, priced at S$951 found 2 days ago
United
Thu, 20 Nov - Sun, 23 Nov
TPE
Taipei
ONT
Ontario
S$1,059 Return, found 4 days ago
S$1,059
Return
found 4 days ago
Select United flight, departing Thu, 20 Nov from Taipei to Ontario, returning Sun, 23 Nov, priced at S$1,059 found 4 days ago
Delta
Sat, 20 Sept - Wed, 24 Sept
TPE
Taipei
ONT
Ontario
S$1,082 Return, found 1 day ago
S$1,082
Return
found 1 day ago
Select Delta flight, departing Sat, 20 Sept from Taipei to Ontario, returning Wed, 24 Sept, priced at S$1,082 found 1 day ago
United
Thu, 20 Nov - Sun, 23 Nov
TPE
Taipei
ONT
Ontario
S$1,141 Return, found 4 days ago
S$1,141
Return
found 4 days ago
Select United flight, departing Thu, 20 Nov from Taipei to Ontario, returning Sun, 23 Nov, priced at S$1,141 found 4 days ago
STARLUX Airlines
Sat, 20 Sept - Wed, 24 Sept
TPE
Taipei
ONT
Ontario
S$1,197 Return, found 1 day ago
S$1,197
Return
found 1 day ago
Select STARLUX Airlines flight, departing Sat, 20 Sept from Taipei to Ontario, returning Wed, 24 Sept, priced at S$1,197 found 1 day ago
China Airlines
Tue, 23 Sept - Tue, 30 Sept
TPE
Taipei
ONT
Ontario
S$1,260 Return, found 1 day ago
S$1,260
Return
found 1 day ago
Select China Airlines flight, departing Tue, 23 Sept from Taipei to Ontario, returning Tue, 30 Sept, priced at S$1,260 found 1 day ago
Korean Air
Thu, 20 Nov - Sun, 23 Nov
TPE
Taipei
ONT
Ontario
S$1,717 Return, found 4 days ago
S$1,717
Return
found 4 days ago
Select Korean Air flight, departing Thu, 20 Nov from Taipei to Ontario, returning Sun, 23 Nov, priced at S$1,717 found 4 days ago

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

February is typically the cheapest month to fly

From S$873 - S$1,298 per traveller.
Taipei to Ontario route information
Origin airport
Taoyuan Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
American Airlines, China Airlines, Delta, Japan Airlines, KLM, United
Return price
S$917
Distance
10908 km
Average flight time
-3 hours -5 mins

Perfect flights from Taipei to Ontario

Your Journey from Taipei to Ontario

Start your unforgettable journey with Expedia. Our broad selection of flights from Taipei to Ontario caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, Delta, STARLUX Airlines, China Airlines, EVA Airways, Korean Air. Our selection of flights from Taoyuan Intl. to Los Angeles - Ontario Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Taipei to Ontario Flights

Experience the joy of finding cheap flights from Taoyuan Intl. to Los Angeles - Ontario Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$648 and roundtrip prices from S$918*.
 

Pre-Flight Essentials

Ensure a smooth journey from Taipei to Ontario with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Ontario

Picture yourself stepping off the plane in Ontario and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Taipei to Ontario Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Taipei to Ontario.
 

Beyond the Flight – Exploring Ontario

With Expedia, your adventure extends beyond the flight. Explore Ontario at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Taipei to Ontario with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Taipei to Ontario with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 S$918. 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.
S$767.70
Taipei Airports

Taipei

*Available to Expedia members.