Cheap Flights from Taipei (TPE) to Ontario (ONT) from HK$4,078~

View HK$4,078 flight on Thu, 13 Nov 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at HK$4,078 for one-way flights and HK$6,026 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 13 Nov - Mon, 17 Nov
TPE
Taipei
ONT
Ontario
HK$6,026 Return, found 1 day ago
HK$6,026
Return
found 1 day ago
Select United flight, departing Thu, 13 Nov from Taipei to Ontario, returning Mon, 17 Nov, priced at HK$6,026 found 1 day ago
United
Mon, 1 Sep - Fri, 5 Sep
TPE
Taipei
ONT
Ontario
HK$6,136 Return, found 6 days ago
HK$6,136
Return
found 6 days ago
Select United flight, departing Mon, 1 Sep from Taipei to Ontario, returning Fri, 5 Sep, priced at HK$6,136 found 6 days ago
United
Sat, 4 Oct - Sat, 11 Oct
TPE
Taipei
ONT
Ontario
HK$6,246 Return, found 5 days ago
HK$6,246
Return
found 5 days ago
Select United flight, departing Sat, 4 Oct from Taipei to Ontario, returning Sat, 11 Oct, priced at HK$6,246 found 5 days ago
United
Mon, 25 Aug - Fri, 29 Aug
TPE
Taipei
ONT
Ontario
HK$6,546 Return, found 3 days ago
HK$6,546
Return
found 3 days ago
Select United flight, departing Mon, 25 Aug from Taipei to Ontario, returning Fri, 29 Aug, priced at HK$6,546 found 3 days ago
United
Fri, 29 Aug - Wed, 3 Sep
TPE
Taipei
ONT
Ontario
HK$6,556 Return, found 1 day ago
HK$6,556
Return
found 1 day ago
Select United flight, departing Fri, 29 Aug from Taipei to Ontario, returning Wed, 3 Sep, priced at HK$6,556 found 1 day ago
United
Sun, 22 Feb - Sun, 5 Apr
TPE
Taipei
ONT
Ontario
HK$6,686 Return, found 5 days ago
HK$6,686
Return
found 5 days ago
Select United flight, departing Sun, 22 Feb from Taipei to Ontario, returning Sun, 5 Apr, priced at HK$6,686 found 5 days ago
Delta
Thu, 13 Nov - Mon, 17 Nov
TPE
Taipei
ONT
Ontario
HK$6,786 Return, found 1 day ago
HK$6,786
Return
found 1 day ago
Select Delta flight, departing Thu, 13 Nov from Taipei to Ontario, returning Mon, 17 Nov, priced at HK$6,786 found 1 day ago
STARLUX Airlines
Fri, 29 Aug - Wed, 3 Sep
TPE
Taipei
ONT
Ontario
HK$7,109 Return, found 1 day ago
HK$7,109
Return
found 1 day ago
Select STARLUX Airlines flight, departing Fri, 29 Aug from Taipei to Ontario, returning Wed, 3 Sep, priced at HK$7,109 found 1 day ago
All Nippon Airways
Fri, 29 Aug - Wed, 3 Sep
TSA
Taipei
ONT
Ontario
HK$7,494 Return, found 1 day ago
HK$7,494
Return
found 1 day ago
Select All Nippon Airways flight, departing Fri, 29 Aug from Taipei to Ontario, returning Wed, 3 Sep, priced at HK$7,494 found 1 day ago
China Airlines
Mon, 1 Sep - Fri, 5 Sep
TPE
Taipei
ONT
Ontario
HK$8,147 Return, found 6 days ago
HK$8,147
Return
found 6 days ago
Select China Airlines flight, departing Mon, 1 Sep from Taipei to Ontario, returning Fri, 5 Sep, priced at HK$8,147 found 6 days ago

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

February is typically the cheapest month to fly

From HK$5,340 - HK$8,125 per traveller.

Graph displaying average flight prices per month

Taipei to Ontario route information
Origin airport
Taoyuan Intl.
Destination airport
Los Angeles - Ontario Intl.
Return price
HK$6,026
Distance
10908 km
Average flight time
-2 hours -27 mins

Flights from Taoyuan City to Los Angeles

Book cheap flights from Taoyuan City (TPE) to Los Angeles (ONT) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Taoyuan City (TPE) to Los Angeles (ONT) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Taoyuan City (TPE) to Los Angeles (ONT) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Los Angeles flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Los Angeles and things to do in Los Angeles for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Los Angeles more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Los Angeles is HK$4,078 now!

 

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 HK$6,026. 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.

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