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Taiwan Taoyuan Intl

$381+ Cheap flights from Ontario (ONT) to Taiwan Taoyuan Intl (TPE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — TPE
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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Cheapflights Tip: The best prices from Ontario to Taipei City Taiwan Taoyuan Intl are usually found in September or August, booked 58 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Ontario to Taiwan Taoyuan Intl

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Taiwan Taoyuan Intl (TPE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$738
(CrystalTravel)

One-way from

$381
(Delta)

Popular in

December

Cheapest in

September

Average price

$762

Good round-trip deal

$730 or less

Good one-way deal

$427 or less
Provider with most accurate pricing for Ontario-Taipei City Taiwan Taoyuan Intl flight deals.
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Provider most trusted by Cheapflights users for Ontario-Taipei City Taiwan Taoyuan Intl flights.
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From Ontario to Taipei City Taiwan Taoyuan Intl
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One-way flight from Ontario to Taipei City Taiwan Taoyuan Intl
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Highest demand for flights based on searches. 7% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Ontario to Taipei City Taiwan Taoyuan Intl.
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Price to beat on a one-way flight from Ontario to Taipei City Taiwan Taoyuan Intl.
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Find flight deals from Ontario to Taiwan Taoyuan Intl

Cheapest flights from Ontario to Taiwan Taoyuan Intl
Explore the most affordable flight options available from Ontario to Taiwan Taoyuan Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2025.

This CrystalTravel deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:50 pmONT - TPE
Nonstop14h 40mChina Airlines
Tue 11/119:25 pmTPE - ONT
Nonstop11h 25mChina Airlines
Deal found 9/23$738
This CrystalTravel deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3012:10 amONT - TPE
Nonstop14h 05mChina Airlines
Tue 11/189:25 pmTPE - ONT
Nonstop11h 25mChina Airlines
Deal found 9/25$740
This CrystalTravel deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2412:10 amONT - TPE
Nonstop14h 05mChina Airlines
Sat 11/19:25 pmTPE - ONT
Nonstop11h 25mChina Airlines
Deal found 9/25$744
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/126:00 amONT - TPE
2 stops46h 55mDelta
Tue 12/210:55 amTPE - ONT
1 stop16h 15mDelta
Deal found 9/25$746
This Delta deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:00 amONT - TPE
2 stops23h 05mDelta
Mon 12/110:55 amTPE - ONT
2 stops53h 04mDelta
Deal found 9/24$747
This Korean Air deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:45 amONT - TPE
2 stops36h 15mKorean Air
Sun 11/307:25 pmTPE - ONT
2 stops37h 44mKorean Air
Deal found 9/24$749
This China Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2511:50 pmONT - TPE
Nonstop14h 05mChina Airlines
Mon 11/39:25 pmTPE - ONT
Nonstop11h 25mChina Airlines
Deal found 9/25$753
This Delta deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/221:20 pmONT - TPE
2 stops63h 45mDelta
Mon 12/110:55 amTPE - ONT
2 stops41h 27mDelta
Deal found 9/24$759
This SmartFares deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/712:10 amONT - TPE
Nonstop14h 05mChina Airlines
Wed 11/129:25 pmTPE - ONT
Nonstop11h 25mChina Airlines
Deal found 9/22$761
This KAYAK deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2412:10 amONT - TPE
Nonstop14h 05mChina Airlines
Wed 10/89:10 pmTPE - ONT
Nonstop11h 50mChina Airlines
Deal found 9/23$765
This oojo deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:50 pmONT - TPE
Nonstop14h 40mChina Airlines
Mon 12/89:25 pmTPE - ONT
Nonstop11h 25mChina Airlines
Deal found 9/24$769
This oojo deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1612:10 amONT - TPE
Nonstop14h 05mChina Airlines
Sat 10/259:10 pmTPE - ONT
Nonstop11h 50mChina Airlines
Deal found 9/23$770

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Taiwan Taoyuan Intl 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, Cheapflights users made 2,558,603 searches. Data last updated September 25, 2025.
Use the filters below to find and compare flights from Ontario to Taipei City Taiwan Taoyuan Intl Airport that are best for you.

Fly from

Ontario

Fly to

Taiwan Taoyuan Intl

Route

Depart

Return

Price

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Sun 11/16

5:49 pm-9:05 pm

1 stop35h 16m

Taipei City Taiwan Taoyuan Intl

Mon 12/1

10:55 am-11:59 pm

2 stops53h 04m

$753

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Sat 3/14

5:05 pm-9:05 pm

2 stops37h 00m

Taipei City Taiwan Taoyuan Intl

Sun 3/22

9:55 am-10:48 am

1 stop15h 53m

$796

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Mon 3/2

5:40 am-7:50 pm

2 stops46h 10m

Taipei City Taiwan Taoyuan Intl

Sun 4/12

9:50 am-12:19 pm

1 stop17h 29m

$797

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Thu 10/16

12:10 am-5:15 am

Nonstop14h 05m

Taipei City Taiwan Taoyuan Intl

Sun 10/26

9:25 pm-5:50 pm

Nonstop11h 25m

$798

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Mon 11/10

10:50 pm-5:30 am

Nonstop14h 40m

Taipei City Taiwan Taoyuan Intl

Mon 12/8

9:25 pm-4:50 pm

Nonstop11h 25m

$798

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Sat 11/15

10:50 pm-5:30 am

Nonstop14h 40m

Taipei City Taiwan Taoyuan Intl

Thu 12/4

9:25 pm-4:50 pm

Nonstop11h 25m

$798

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Sun 11/16

10:50 pm-5:30 am

Nonstop14h 40m

Taipei City Taiwan Taoyuan Intl

Wed 12/3

9:25 pm-4:50 pm

Nonstop11h 25m

$798

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Tue 1/6

1:53 pm-5:45 am

1 stop23h 52m

Taipei City Taiwan Taoyuan Intl

Thu 1/15

11:10 am-12:14 pm

1 stop17h 04m

$803

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Tue 11/25

1:40 pm-5:45 am

1 stop24h 05m

Taipei City Taiwan Taoyuan Intl

Sun 12/7

11:10 am-12:18 pm

1 stop17h 08m

$807

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Mon 2/16

6:00 am-7:50 pm

1 stop21h 50m

Taipei City Taiwan Taoyuan Intl

Mon 4/27

2:30 pm-12:33 pm

2 stops37h 03m

$810

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/23

Showing 1-10 of 23 results
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Compare providers for flights from Ontario to Taiwan Taoyuan Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Taiwan Taoyuan Intl in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
FlightnetworkPrice Accuracy3 starsTrust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Taipei City Taiwan Taoyuan Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Taipei City Taiwan Taoyuan Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Taipei City Taiwan Taoyuan Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Taipei City Taiwan Taoyuan Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Taipei City Taiwan Taoyuan Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Taiwan Taoyuan Intl

Have a flexible travel schedule? Discover the best time to fly to Taiwan Taoyuan Intl from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Taipei City Taiwan Taoyuan Intl Airport

How far ahead should I book a flight from Ontario to Taipei City Taiwan Taoyuan Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Taiwan Taoyuan Intl. Price data was last updated on September 19, 2025.

The best time to book flights from Ontario to Taipei City Taiwan Taoyuan Intl Airport is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Ontario to Taipei City Taiwan Taoyuan Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Ontario to Taipei City Taiwan Taoyuan Intl Airport (average of $851). Flying from Ontario to Taipei City Taiwan Taoyuan Intl Airport in December is currently the most expensive (average of $1,362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to TPE?

Find hourly flight availability from Ontario to Taiwan Taoyuan Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 25, 2025.

When flying from Ontario to Taipei City Taiwan Taoyuan Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 10% versus a flight in the morning.

Reviews of airlines servicing Taiwan Taoyuan Intl

Get insights into the airlines that provide service to Taiwan Taoyuan Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Taiwan Taoyuan Intl. Reviews last updated September 25, 2025.
Get a feel of what it's like to fly with STARLUX Airlines, China Airlines, and Delta from Ontario to Taipei City Taiwan Taoyuan Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
8.9
Very good
216 reviews

Boarding

9.0

Comfort

8.9

Food

8.7

Overall

8.9

Crew

9.2

Entertainment

8.8

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!
STARLUX Airlines
8.9
Very good
216 reviews
STARLUX Airlines
8.9
Very good
216 reviews

Boarding

9.0

Comfort

8.9

Food

8.7

Overall

8.9

Crew

9.2

Entertainment

8.8

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!
China Airlines
8.3
Very good
767 reviews
STARLUX Airlines
8.9
Very good
216 reviews

Boarding

9.0

Comfort

8.9

Food

8.7

Overall

8.9

Crew

9.2

Entertainment

8.8

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!
Delta
8.0
Very good
7,973 reviews
STARLUX Airlines
8.9
Very good
216 reviews

Boarding

9.0

Comfort

8.9

Food

8.7

Overall

8.9

Crew

9.2

Entertainment

8.8

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!
United Airlines
7.4
Good
8,926 reviews
STARLUX Airlines
8.9
Very good
216 reviews

Boarding

9.0

Comfort

8.9

Food

8.7

Overall

8.9

Crew

9.2

Entertainment

8.8

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!

Related info for your journey

Find useful and relevant information for your journey from Ontario to Taiwan Taoyuan Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Taipei City Taiwan Taoyuan Intl?

    If you book a flight to Taipei City Taiwan Taoyuan Intl from Ontario, you will be flying from Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario. There is 1 flight from Ontario to Taipei City Taiwan Taoyuan Intl per day from 4 different airlines.

  • How long is the flight from Ontario to Taipei City Taiwan Taoyuan Intl Airport?

    Departing from Ontario to Taipei City Taiwan Taoyuan Intl Airport will take you 14h 05m. There are 6814 mi between Ontario and Taipei City Taiwan Taoyuan Intl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Ontario to Taipei City Taiwan Taoyuan Intl Airport round-trip?

    Delta, at $655, was found to be the cheapest airline from Ontario to Taipei City Taiwan Taoyuan Intl Airport.Alternate airlines to your destination round-trip include China Airlines and STARLUX Airlines. Users have found that Delta is 31% cheaper than the other options available to this destination.

  • What are the cheapest flights from Ontario to Taipei City Taiwan Taoyuan Intl Airport?

    While on average a flight from Ontario to Taipei City Taiwan Taoyuan Intl Airport is generally $1,884, our data shows the cheapest flight currently is $378. When looking at the most popular route, (Ontario - Taipei City Taiwan Taoyuan Intl), you can expect to pay $655 for that flight.

  • Can I find deals for flights from Ontario to Taiwan Taoyuan Intl that include hotel bookings?

    Yes. In addition to deals on Ontario to Taiwan Taoyuan Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Taiwan Taoyuan Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Taiwan Taoyuan Intl.

  • Can I find deals for business class flights from Ontario to Taiwan Taoyuan Intl?

    Yes. Cheapflights offers flight deals from Ontario to Taiwan Taoyuan Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Taipei City Taiwan Taoyuan Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Ontario to Taipei City Taiwan Taoyuan Intl Airport (average of $851). Flying from Ontario to Taipei City Taiwan Taoyuan Intl Airport in December is currently the most expensive (average of $1,362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to Taiwan Taoyuan Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Ontario to Taiwan Taoyuan Intl

Discover the top 4 airlines that operate flights from Ontario to Taiwan Taoyuan Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$655Average$759FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$708Average$856FlexibilityNo cancel feeOn-time70%
STARLUX AirlinesCheapest$714Average$811FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$851Average$878FlexibilityNo cancel feeOn-time69%

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