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Taiwan Taoyuan Intl

$341+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — TPE
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheapflights Tip: The best prices from Ontario to Taipei City Taiwan Taoyuan Intl are usually found in February or March, booked 68 days in advance, depart on a Monday or Wednesday and return on a Thursday

Cheap 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 February 11, 2026.

This Gurufare deal was found by Cheapflights users on 2/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/512:10 am
ONT
-
TPE
Nonstop14h 05m
China Airlines
Sat 5/29:10 pm
TPE
-
ONT
Nonstop11h 50m
China Airlines
Deal found 2/11$668
This SmartFares deal was found by Cheapflights users on 2/9. 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.
Mon 8/3112:45 am
ONT
-
TPE
Nonstop13h 20m
China Airlines
Tue 9/89:10 pm
TPE
-
ONT
Nonstop12h 30m
China Airlines
Deal found 2/9$673
This China Airlines deal was found by Cheapflights users on 2/8. 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.
Thu 4/912:10 am
ONT
-
TPE
Nonstop14h 05m
China Airlines
Mon 4/209:10 pm
TPE
-
ONT
Nonstop11h 50m
China Airlines
Deal found 2/8$674
This Gurufare deal was found by Cheapflights users on 2/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:10 am
ONT
-
TPE
Nonstop14h 05m
Multiple Airlines
Sun 5/311:30 pm
TPE
-
ONT
1 stop25h 15m
Multiple Airlines
Deal found 2/10$677
This FlightHub deal was found by Cheapflights users on 2/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1112:10 am
ONT
-
TPE
Nonstop14h 05m
China Airlines
Tue 6/29:10 pm
TPE
-
ONT
Nonstop11h 50m
China Airlines
Deal found 2/9$678
This oojo deal was found by Cheapflights users on 2/9. 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.
Sun 8/3012:45 am
ONT
-
TPE
Nonstop13h 20m
China Airlines
Fri 9/49:10 pm
TPE
-
ONT
Nonstop12h 30m
China Airlines
Deal found 2/9$681
This Gotogate deal was found by Cheapflights users on 2/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/412:10 am
ONT
-
TPE
Nonstop14h 05m
China Airlines
Sat 4/259:10 pm
TPE
-
ONT
Nonstop11h 50m
China Airlines
Deal found 2/10$682
This FlightHub deal was found by Cheapflights users on 2/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:45 am
ONT
-
TPE
Nonstop13h 20m
China Airlines
Wed 9/169:10 pm
TPE
-
ONT
Nonstop11h 50m
China Airlines
Deal found 2/8$686
This Bravofly deal was found by Cheapflights users on 2/9. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:45 am
ONT
-
TPE
Nonstop13h 20m
China Airlines
Fri 10/239:10 pm
TPE
-
ONT
Nonstop11h 50m
China Airlines
Deal found 2/9$689
This Gurufare deal was found by Cheapflights users on 2/9. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:45 am
ONT
-
TPE
Nonstop13h 20m
China Airlines
Thu 9/179:10 pm
TPE
-
ONT
Nonstop11h 50m
China Airlines
Deal found 2/9$691
This Gotogate deal was found by Cheapflights users on 2/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:10 am
ONT
-
TPE
Nonstop14h 05m
China Airlines
Wed 5/279:10 pm
TPE
-
ONT
Nonstop11h 50m
China Airlines
Deal found 2/9$693

Find 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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$668
(Gurufare)

One-way from

$341
(Gurufare)

Popular in

December

Cheapest in

February

Average price

$717

Good round-trip deal

$710 or less

Good one-way deal

$408 or less
Provider with most accurate pricing for Ontario-Taipei City Taiwan Taoyuan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Taipei City Taiwan Taoyuan Intl flights.
Search Deals
From Ontario to Taipei City Taiwan Taoyuan Intl
Search Deals
One-way flight from Ontario to Taipei City Taiwan Taoyuan Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Taipei City Taiwan Taoyuan Intl.
Search Deals
Price to beat on a one-way flight from Ontario to Taipei City Taiwan Taoyuan Intl.
Search Deals

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 February 11, 2026.
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

Fri 5/8

12:10 am-5:15 am

Nonstop14h 05m

Taipei City Taiwan Taoyuan Intl

Wed 6/3

9:10 pm-6:00 pm

Nonstop11h 50m

$674

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Tue 3/24

11:59 am-9:05 pm

1 stop18h 06m

Taipei City Taiwan Taoyuan Intl

Thu 4/2

9:35 am-5:13 pm

1 stop22h 38m

$718

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Thu 5/21

11:52 am-7:55 pm

1 stop17h 03m

Taipei City Taiwan Taoyuan Intl

Fri 6/12

9:35 am-12:49 pm

1 stop18h 14m

$718

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Mon 4/6

11:59 am-7:55 pm

1 stop16h 56m

Taipei City Taiwan Taoyuan Intl

Sat 5/2

9:35 am-1:39 pm

1 stop19h 04m

$718

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Sun 5/10

11:52 am-7:55 pm

1 stop17h 03m

Taipei City Taiwan Taoyuan Intl

Sun 5/31

9:35 am-12:53 pm

1 stop18h 18m

$718

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Sun 4/26

11:53 am-7:55 pm

1 stop17h 02m

Taipei City Taiwan Taoyuan Intl

Sun 5/3

9:35 am-1:39 pm

1 stop19h 04m

$718

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Tue 2/24

7:30 am-9:05 pm

1 stop21h 35m

Taipei City Taiwan Taoyuan Intl

Tue 5/12

9:35 am-5:10 pm

1 stop22h 35m

$718

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Mon 3/23

11:59 am-9:05 pm

1 stop18h 06m

Taipei City Taiwan Taoyuan Intl

Tue 4/7

9:35 am-11:18 am

1 stop16h 43m

$718

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Mon 2/23

6:00 am-9:05 pm

2 stops23h 05m

Taipei City Taiwan Taoyuan Intl

Tue 3/10

9:55 am-11:51 pm

2 stops28h 56m

$723

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Wed 3/4

6:00 am-9:05 pm

2 stops23h 05m

Taipei City Taiwan Taoyuan Intl

Wed 3/18

9:55 am-11:51 pm

2 stops28h 56m

$723

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 20 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
oojoPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
SmartFaresPrice Accuracy1 starTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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 February 6, 2026.

The best time to book flights from Ontario to Taipei City Taiwan Taoyuan Intl Airport is 68 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, January is the cheapest month in which you can book a flight from Ontario to Taipei City Taiwan Taoyuan Intl Airport (average of $605). Flying from Ontario to Taipei City Taiwan Taoyuan Intl Airport in June is currently the most expensive (average of $906). 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 February 11, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Taipei City Taiwan Taoyuan Intl Airport as you normally would.

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 February 11, 2026.
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
273 reviews

Entertainment

8.8

Boarding

8.9

Comfort

8.9

Food

8.7

Crew

9.2

Overall

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
STARLUX Airlines
8.9
Very good
273 reviews
STARLUX Airlines
8.9
Very good
273 reviews

Entertainment

8.8

Boarding

8.9

Comfort

8.9

Food

8.7

Crew

9.2

Overall

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
China Airlines
8.3
Very good
804 reviews
STARLUX Airlines
8.9
Very good
273 reviews

Entertainment

8.8

Boarding

8.9

Comfort

8.9

Food

8.7

Crew

9.2

Overall

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
Delta
7.9
Good
8,175 reviews
STARLUX Airlines
8.9
Very good
273 reviews

Entertainment

8.8

Boarding

8.9

Comfort

8.9

Food

8.7

Crew

9.2

Overall

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
United Airlines
7.4
Good
9,274 reviews
STARLUX Airlines
8.9
Very good
273 reviews

Entertainment

8.8

Boarding

8.9

Comfort

8.9

Food

8.7

Crew

9.2

Overall

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

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 $644, 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 27% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Ontario to Taipei City Taiwan Taoyuan Intl Airport one-way?

    The cheapest airlines for a one-way flight from Ontario to Taipei City Taiwan Taoyuan Intl Airport are Delta ($330), China Airlines ($377), and STARLUX Airlines ($379).

  • 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 $1,099, our data shows the cheapest flight currently is $375. When looking at the most popular route, (Ontario - Taipei City Taiwan Taoyuan Intl), you can expect to pay $681 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, January is the cheapest month in which you can book a flight from Ontario to Taipei City Taiwan Taoyuan Intl Airport (average of $605). Flying from Ontario to Taipei City Taiwan Taoyuan Intl Airport in June is currently the most expensive (average of $906). 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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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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$644Average$754FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$648Average$814FlexibilityNo cancel feeOn-time70%
STARLUX AirlinesCheapest$649Average$778FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$727Average$1,054FlexibilityNo cancel feeOn-time69%

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