₩679,900 Cheap Flights from Taipei (TPE) to Ontario (ONT)

View ₩679,900 flight on Mon, Dec 8, 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 ₩679,900 for one-way flights and ₩972,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Nov 26 - Sun, Nov 30
TPE
Taipei
ONT
Ontario
₩972,000 Roundtrip, found 20 hours ago
₩972,000
Roundtrip
found 20 hours ago
Select United flight, departing Wed, Nov 26 from Taipei to Ontario, returning Sun, Nov 30, priced at ₩972,000 found 20 hours ago
United
Tue, Feb 3 - Tue, Feb 10
TPE
Taipei
ONT
Ontario
₩982,700 Roundtrip, found 5 days ago
₩982,700
Roundtrip
found 5 days ago
Select United flight, departing Tue, Feb 3 from Taipei to Ontario, returning Tue, Feb 10, priced at ₩982,700 found 5 days ago
United
Wed, Nov 26 - Sun, Nov 30
TPE
Taipei
ONT
Ontario
₩989,100 Roundtrip, found 20 hours ago
₩989,100
Roundtrip
found 20 hours ago
Select United flight, departing Wed, Nov 26 from Taipei to Ontario, returning Sun, Nov 30, priced at ₩989,100 found 20 hours ago
Delta
Tue, Feb 3 - Tue, Feb 10
TPE
Taipei
ONT
Ontario
₩1,105,800 Roundtrip, found 5 days ago
₩1,105,800
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Feb 3 from Taipei to Ontario, returning Tue, Feb 10, priced at ₩1,105,800 found 5 days ago
United
Wed, Nov 26 - Wed, Dec 3
TPE
Taipei
ONT
Ontario
₩1,174,100 Roundtrip, found 20 hours ago
₩1,174,100
Roundtrip
found 20 hours ago
Select United flight, departing Wed, Nov 26 from Taipei to Ontario, returning Wed, Dec 3, priced at ₩1,174,100 found 20 hours ago
United
Wed, Nov 26 - Wed, Dec 3
TPE
Taipei
ONT
Ontario
₩1,182,300 Roundtrip, found 20 hours ago
₩1,182,300
Roundtrip
found 20 hours ago
Select United flight, departing Wed, Nov 26 from Taipei to Ontario, returning Wed, Dec 3, priced at ₩1,182,300 found 20 hours ago
United
Sat, Feb 14 - Tue, Feb 24
TPE
Taipei
ONT
Ontario
₩1,190,800 Roundtrip, found 4 days ago
₩1,190,800
Roundtrip
found 4 days ago
Select United flight, departing Sat, Feb 14 from Taipei to Ontario, returning Tue, Feb 24, priced at ₩1,190,800 found 4 days ago
China Airlines
Tue, Feb 3 - Tue, Feb 10
TPE
Taipei
ONT
Ontario
₩1,389,500 Roundtrip, found 5 days ago
₩1,389,500
Roundtrip
found 5 days ago
Select China Airlines flight, departing Tue, Feb 3 from Taipei to Ontario, returning Tue, Feb 10, priced at ₩1,389,500 found 5 days ago
Air Canada
Tue, Feb 3 - Tue, Feb 10
TPE
Taipei
ONT
Ontario
₩1,808,800 Roundtrip, found 5 days ago
₩1,808,800
Roundtrip
found 5 days ago
Select Air Canada flight, departing Tue, Feb 3 from Taipei to Ontario, returning Tue, Feb 10, priced at ₩1,808,800 found 5 days ago
American Airlines
Tue, Feb 3 - Tue, Feb 10
TPE
Taipei
ONT
Ontario
₩4,302,400 Roundtrip, found 5 days ago
₩4,302,400
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Feb 3 from Taipei to Ontario, returning Tue, Feb 10, priced at ₩4,302,400 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 ₩952,536 - ₩1,413,538 per traveler.

Frequently asked questions

How much is a flight from Taiwan Taoyuan Airport to Ontario Airport?
If you're planning on traveling between Taoyuan Intl. Airport (TPE) and Ontario Airport, round-trip journeys start from ₩972,000. 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 canceled 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 kilometers, 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 travelers, 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.

Travel information

Origin airport
Taoyuan Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
China Airlines, Delta, United
Roundtrip price
₩972,000
Distance
10908 km
Average flight time
-4 hours -37 mins

Book with confidence

Taoyuan City to Los Angeles Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Taoyuan City to Los Angeles will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Los Angeles.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with TPE to ONT flights that won’t make your bank account wince. Ready to temporarily leave behind Taoyuan City for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to ONT with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Taoyuan City to Los Angeles Flights

Explore a world of travel with Expedia

Ontario nearby Airports

Los Angeles

Taipei to Los Angeles Intl.
₩896,400

Burbank

*Available to Expedia members.