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Cheap flights from Taipei City Taiwan Taoyuan Intl Airport to Los Angeles from $428

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Taipei City Taiwan Taoyuan Intl Airport to Los Angeles departing on 3/20. 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 Taipei City Taiwan Taoyuan Intl Airport to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Airlines Logo
9:10 pm - 6:00 pm
TPE
-
ONT
11h 50mnonstop
China Airlines Logo
12:10 am - 5:15 am
ONT
-
TPE
14h 05mnonstop
$717China Airlines
Thu, Apr 30 - Fri, May 1
China Airlines Logo
9:25 pm - 5:50 pm
TPE
-
ONT
11h 25mnonstop
China Airlines Logo
12:10 am - 5:15 am
ONT
-
TPE
14h 05mnonstop
$723China Airlines
Thu, Mar 19 - Mon, Mar 30
China Airlines Logo
9:25 pm - 4:50 pm
TPE
-
ONT
11h 25mnonstop
China Airlines Logo
11:50 pm - 5:30 am
ONT
-
TPE
14h 40mnonstop
$725China Airlines
Tue, Mar 3 - Wed, Mar 11
China Airlines Logo
9:10 pm - 6:00 pm
TPE
-
ONT
11h 50mnonstop
China Airlines Logo
12:45 am - 5:05 am
ONT
-
TPE
13h 20mnonstop
$726China Airlines
Mon, Jun 15 - Tue, Sep 8
China Airlines Logo
9:10 pm - 6:00 pm
TPE
-
ONT
11h 50mnonstop
China Airlines Logo
12:45 am - 5:05 am
ONT
-
TPE
13h 20mnonstop
$729China Airlines
Mon, Jun 15 - Tue, Sep 8
China Airlines Logo
9:25 pm - 5:50 pm
TPE
-
ONT
11h 25mnonstop
China Airlines Logo
11:50 pm - 5:30 am
ONT
-
TPE
14h 40mnonstop
$730China Airlines
Thu, Mar 12 - Mon, Mar 23
STARLUX Airlines Logo
8:45 pm - 11:31 am
TPE
-
ONT
30h 46m
1 stop
STARLUX Airlines Logo
5:02 pm - 4:55 am
ONT
-
TPE
20h 53m
1 stop
$753STARLUX Airlines
Tue, Mar 3 - Tue, Mar 31
China Airlines Logo
9:10 pm - 6:00 pm
TPE
-
ONT
11h 50mnonstop
China Airlines Logo
12:45 am - 5:05 am
ONT
-
TPE
13h 20mnonstop
$754China Airlines
Sun, May 24 - Wed, Jul 22
Delta Logo
9:55 am - 11:51 pm
TPE
-
ONT
28h 56m
2 stops
Delta Logo
11:59 am - 9:05 pm
ONT
-
TPE
18h 06m
1 stop
$757Delta
Thu, Mar 12 - Mon, Mar 23
Delta Logo
9:35 am - 12:51 pm
TPE
-
ONT
18h 16m
1 stop
Delta Logo
11:55 am - 7:55 pm
ONT
-
TPE
17h 00m
1 stop
$758Delta
Wed, Jun 3 - Wed, Jul 22

United Airlines flights from Taipei City Taiwan Taoyuan Intl Airport to Ontario

Our best United Airlines deals on Taipei City Taiwan Taoyuan Intl Airport to Ontario flight tickets
United Airlines
Feb 11
TPE11:10 amTaipei City Taiwan Taoyuan Intl
41h 33m
2 stops
ONT12:43 pmOntario
Feb 22
ONT1:50 pmOntario
38h 00m
1 stop
TPE7:50 pmTaipei City Taiwan Taoyuan Intl
$773
United Airlines
Jun 15
TPE2:30 pmTaipei City Taiwan Taoyuan Intl
18h 17m
1 stop
ONT5:47 pmOntario
Sep 9
ONT5:00 amOntario
22h 45m
2 stops
TPE6:45 pmTaipei City Taiwan Taoyuan Intl
$774
United Airlines
Mar 12
TPE2:50 pmTaipei City Taiwan Taoyuan Intl
23h 07m
1 stop
ONT10:57 pmOntario
Mar 23
ONT6:37 pmOntario
19h 08m
1 stop
TPE4:45 amTaipei City Taiwan Taoyuan Intl
$787

China Airlines flights from Taipei City Taiwan Taoyuan Intl Airport to Ontario

Our best China Airlines deals on Taipei City Taiwan Taoyuan Intl Airport to Ontario flight tickets
China Airlines
Apr 30
TPE9:10 pmTaipei City Taiwan Taoyuan Intl
11h 50m
ONT6:00 pmOntario
May 1
ONT12:10 amOntario
14h 05m
TPE5:15 amTaipei City Taiwan Taoyuan Intl
$717
China Airlines
Mar 19
TPE9:25 pmTaipei City Taiwan Taoyuan Intl
11h 25m
ONT5:50 pmOntario
Mar 30
ONT12:10 amOntario
14h 05m
TPE5:15 amTaipei City Taiwan Taoyuan Intl
$723
China Airlines
Mar 3
TPE9:25 pmTaipei City Taiwan Taoyuan Intl
11h 25m
ONT4:50 pmOntario
Mar 11
ONT11:50 pmOntario
14h 40m
TPE5:30 amTaipei City Taiwan Taoyuan Intl
$725

momondo Fare Finder

 
Customize your flight search to find flights from Taipei City Taiwan Taoyuan Intl Airport to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Taipei City Taiwan Taoyuan Intl Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Thu 4/30

9:10 pm-6:00 pm

Nonstop11h 50m

Ontario

Fri 5/1

12:10 am-5:15 am

Nonstop14h 05m

$717

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Thu 3/19

9:25 pm-5:50 pm

Nonstop11h 25m

Ontario

Mon 3/30

12:10 am-5:15 am

Nonstop14h 05m

$723

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Tue 3/3

9:25 pm-4:50 pm

Nonstop11h 25m

Ontario

Wed 3/11

11:50 pm-5:30 am

Nonstop14h 40m

$725

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Mon 6/15

9:10 pm-6:00 pm

Nonstop11h 50m

Ontario

Tue 9/8

12:45 am-5:05 am

Nonstop13h 20m

$726

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Mon 6/15

9:10 pm-6:00 pm

Nonstop11h 50m

Ontario

Tue 9/8

12:45 am-5:05 am

Nonstop13h 20m

$729

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Thu 3/12

9:25 pm-5:50 pm

Nonstop11h 25m

Ontario

Mon 3/23

11:50 pm-5:30 am

Nonstop14h 40m

$730

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Tue 3/3

8:45 pm-11:31 am

1 stop30h 46m

Ontario

Tue 3/31

5:02 pm-4:55 am

1 stop20h 53m

$753

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Sun 5/24

9:10 pm-6:00 pm

Nonstop11h 50m

Ontario

Wed 7/22

12:45 am-5:05 am

Nonstop13h 20m

$754

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Thu 3/12

9:55 am-11:51 pm

2 stops28h 56m

Ontario

Mon 3/23

11:59 am-9:05 pm

1 stop18h 06m

$757

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Wed 6/3

9:35 am-12:51 pm

1 stop18h 16m

Ontario

Wed 7/22

11:55 am-7:55 pm

1 stop17h 00m

$758

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Taipei City Taiwan Taoyuan Intl Airport 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?

In general, April is the cheapest month to fly from Taipei City Taiwan Taoyuan Intl Airport to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $788. If you aren’t able to travel during the month of April, then book flights to Ontario from Taipei City Taiwan Taoyuan Intl Airport during November instead. Flights to Ontario in November, while not as cheap as those in April, still average around $850.

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 Wednesday 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 Friday, the most expensive travel day of the week, you can expect to see flight prices from Taipei City Taiwan Taoyuan Intl Airport to Ontario for around $978.

What is the cheapest Taipei City Taiwan Taoyuan Intl to Ontario flight route?

Fly from Taipei City Taiwan Taoyuan Intl to Ontario for the best Taipei City Taiwan Taoyuan Intl - 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 Taipei City Taiwan Taoyuan Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $932 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Taipei City Taiwan Taoyuan Intl Airport for as low as $782 on momondo.

What cabin class options are available on Taipei City Taiwan Taoyuan Intl to Ontario flights?

There are 3 cabin classes available to choose from on Taipei City Taiwan Taoyuan Intl 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 Taipei City Taiwan Taoyuan Intl Airport to Ontario flights?

No. A direct flight is the cheapest option for a flight between Taipei City Taiwan Taoyuan Intl Airport to Ontario.

How have Taipei City Taiwan Taoyuan Intl Airport to Ontario flight prices changed over time?

As of February 2026, prices for Taipei City Taiwan Taoyuan Intl Airport to Ontario flights are approximately 30% cheaper when compared to flights at the same time last year.

When to book flights from Taipei City Taiwan Taoyuan Intl Airport to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Taipei City Taiwan Taoyuan Intl Airport to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Taipei City Taiwan Taoyuan Intl Airport to Ontario (TPE to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Taipei City Taiwan Taoyuan Intl Airport to Ontario

Best Price Found

$465

Fastest flight time

11h 25m

Direct flights

Every day

Airports in Ontario

1 airport
The best one-way flight to Ontario from Taipei City Taiwan Taoyuan Intl Airport in the past 72 hours is $465. The best round-trip flight deal from Taipei City Taiwan Taoyuan Intl Airport to Ontario found on momondo in the last 72 hours is $725.
The fastest flight from Taipei City Taiwan Taoyuan Intl Airport to Ontario takes 11h 25m
Direct flights go from Taipei City Taiwan Taoyuan Intl Airport to Ontario every day.
There is 1 airport in Ontario. From Taipei City Taiwan Taoyuan Intl Airport there are direct flights to Ontario (ONT).
Search flight deals

  • How far is Taipei City Taiwan Taoyuan Intl to Ontario by plane?

    There are 6811.1 mi between Taipei City Taiwan Taoyuan Intl and Ontario. A reasonable flight in good conditions will take 11h 25m.

  • When did momondo last update prices for flights from Taipei City Taiwan Taoyuan Intl Airport to Ontario Airport?

    Prices for flights from Taipei City Taiwan Taoyuan Intl Airport to Ontario Airport are updated daily.

  • How many operators does momondo search for flights from Taipei City Taiwan Taoyuan Intl Airport to Ontario Airport?

  • How old do you have to be to fly from Taipei City Taiwan Taoyuan Intl Airport to Ontario Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Taipei City Taiwan Taoyuan Intl Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Taipei City Taiwan Taoyuan Intl Airport to Ontario?

  • What is the most popular airline from Taipei City Taiwan Taoyuan Intl Airport to Ontario?

Best airlines flying from Taipei City Taiwan Taoyuan Intl Airport to Ontario

Compare and see reviews for airlines that fly from Taipei City Taiwan Taoyuan Intl Airport to Ontario with momondo
Airline
Rating
Free Cancellation
Price
China AirlinesPriceFrom $741Free CancellationRating
8.3
803 reviews
Search China Airlines flights
STARLUX AirlinesPriceFrom $795Free CancellationRating
8.9
269 reviews
Search STARLUX Airlines flights

  • STARLUX Airlines Flights From Taipei City Taiwan Taoyuan Intl Airport to Ontario

    STARLUX Airlines is one of the most popular airlines flying from Taipei City Taiwan Taoyuan Intl Airport to Ontario, operating 4 flights/week on average for this route. A good STARLUX Airlines flight deal for Taipei City Taiwan Taoyuan Intl Airport to Ontario starts from $795 round-trip, up to an average price of $1,175. Our users have rated STARLUX Airlines at 8.9/10.

  • China Airlines Flights From Taipei City Taiwan Taoyuan Intl Airport to Ontario

    Another popular option for Taipei City Taiwan Taoyuan Intl Airport to Ontario flights is China Airlines (8.3/10, 803 ratings). China Airlines flies from Taipei City Taiwan Taoyuan Intl Airport to Ontario around 7 times per week, with deals starting from $741 round-trip and rising to an average price of around $891.

Why use momondo?

Why should I use momondo to find a flight deal from Taipei City to Ontario?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Taipei City to Ontario. momondo saves you time and could save you money on your trip.

Can I find flights from Taipei City to Ontario with flexible booking policies on momondo?

All flight searches from Taipei City to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Taipei City to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from Taipei City. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Taipei City to Ontario right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Taipei City to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.

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