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Taipei City

$381+ Cheap flights from Ontario (ONT) to Taipei City

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 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Ontario to Taipei City 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 Taipei City

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Taipei City (TW1). 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 15, 2025.

Round-trip from

$715
(Delta)

One-way from

$381
(Delta)

Popular in

December

Cheapest in

September

Average price

$762
From Ontario to Taipei City
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One-way flight from Ontario to Taipei City
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Highest demand for flights based on searches. 7% potential increase in price ($79 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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Find flight deals from Ontario to Taipei City

Cheapest flights from Ontario to Taipei City
Explore the most affordable flight options available from Ontario to Taipei City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Delta deal was found by Cheapflights users on 9/14. 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.
Mon 12/86:40 amONT - TPE
2 stops36h 20mDelta
Tue 1/2010:55 amTPE - ONT
2 stops28h 57mDelta
Deal found 9/14$715
This Delta deal was found by Cheapflights users on 9/14. 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 12/75:49 pmONT - TPE
2 stops49h 11mDelta
Wed 1/2110:55 amTPE - ONT
1 stop20h 25mDelta
Deal found 9/14$717
This Delta deal was found by Cheapflights users on 9/13. 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 11/165:49 pmONT - TPE
1 stop35h 16mDelta
Sun 11/237:25 pmTPE - ONT
2 stops37h 44mDelta
Deal found 9/13$719
This Delta deal was found by Cheapflights users on 9/13. 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.
Mon 10/134:35 pmONT - TPE
2 stops36h 20mDelta
Thu 10/309:55 amTPE - ONT
2 stops26h 25mDelta
Deal found 9/13$720
This Delta deal was found by Cheapflights users on 9/14. 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 12/75:49 pmONT - TPE
2 stops49h 11mDelta
Tue 1/2010:55 amTPE - ONT
2 stops21h 24mDelta
Deal found 9/14$722
This Korean Air deal was found by Cheapflights users on 9/14. 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.
Tue 12/96:40 amONT - TPE
2 stops36h 20mKorean Air
Wed 1/217:25 pmTPE - ONT
2 stops43h 13mKorean Air
Deal found 9/14$723
This Delta deal was found by Cheapflights users on 9/14. 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 10/181:15 pmONT - TPE
2 stops39h 40mDelta
Fri 10/319:55 amTPE - ONT
1 stop19h 06mDelta
Deal found 9/14$724
This Delta deal was found by Cheapflights users on 9/13. 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.
Mon 10/611:48 amONT - TPE
1 stop17h 07mDelta
Tue 12/210:55 amTPE - ONT
1 stop22h 13mDelta
Deal found 9/13$729
This Delta deal was found by Cheapflights users on 9/14. 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.
Fri 12/511:50 amONT - TPE
1 stop17h 15mDelta
Tue 1/2010:55 amTPE - ONT
2 stops28h 57mDelta
Deal found 9/14$734
This CrystalTravel deal was found by Cheapflights users on 9/14. 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 9/1712:10 amONT - TPE
Nonstop14h 05mChina Airlines
Tue 9/309:10 pmTPE - ONT
Nonstop11h 50mChina Airlines
Deal found 9/14$736
This Delta deal was found by Cheapflights users on 9/13. 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.
Wed 11/1911:46 amONT - TPE
1 stop17h 19mDelta
Mon 12/17:25 pmTPE - ONT
2 stops43h 22mDelta
Deal found 9/13$737
This CrystalTravel deal was found by Cheapflights users on 9/13. 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.
Mon 10/1312:10 amONT - TPE
Nonstop14h 05mChina Airlines
Tue 11/49:25 pmTPE - ONT
Nonstop11h 25mChina Airlines
Deal found 9/13$746

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Taipei City 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 15, 2025.
Use the filters below to find and compare flights from Ontario to Taipei City that are best for you.

Fly from

Ontario

Fly to

Taipei City

Route

Depart

Return

Price

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Sun 12/7

5:49 pm-11:00 am

2 stops49h 11m

Taipei City Taiwan Taoyuan Intl

Wed 1/21

10:55 am-3:20 pm

1 stop20h 25m

$717

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Wed 11/5

11:48 am-9:05 pm

1 stop17h 17m

Taipei City Taiwan Taoyuan Intl

Tue 12/2

10:55 am-5:08 pm

1 stop22h 13m

$729

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Fri 12/5

11:50 am-9:05 pm

1 stop17h 15m

Taipei City Taiwan Taoyuan Intl

Tue 1/20

10:55 am-11:52 pm

2 stops28h 57m

$734

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Fri 12/5

6:40 am-11:00 am

2 stops36h 20m

Taipei City Taiwan Taoyuan Intl

Tue 1/20

7:25 pm-10:38 pm

2 stops43h 13m

$749

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Mon 12/8

6:40 am-11:00 am

2 stops36h 20m

Taipei City Taiwan Taoyuan Intl

Mon 1/19

10:55 am-10:38 pm

1 stop27h 43m

$768

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Sun 12/7

11:50 am-11:00 am

2 stops55h 10m

Taipei City Taiwan Taoyuan Intl

Fri 1/16

10:55 am-10:52 pm

2 stops51h 57m

$785

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Mon 10/20

6:00 am-7:55 pm

2 stops22h 55m

Taipei City Taiwan Taoyuan Intl

Sat 12/20

10:55 am-10:42 pm

1 stop27h 47m

$789

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Tue 10/21

9:36 am-6:45 pm

1 stop18h 09m

Taipei City Taiwan Taoyuan Intl

Tue 10/28

10:10 am-5:34 pm

1 stop22h 24m

$807

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Fri 10/3

9:36 am-6:45 pm

1 stop18h 09m

Taipei City Taiwan Taoyuan Intl

Mon 10/6

9:50 am-5:40 pm

1 stop22h 50m

$807

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Sun 11/30

8:38 pm-5:45 am

1 stop17h 07m

Taipei City Taiwan Taoyuan Intl

Sun 12/21

3:50 pm-5:43 pm

1 stop17h 53m

$807

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 41 results
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Best time to book a flight from Ontario to Taipei City

Have a flexible travel schedule? Discover the best time to fly to Taipei City 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

How far ahead should I book a flight from Ontario to Taipei City?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Taipei City. Price data was last updated on September 12, 2025.

The price you pay for your flight from Ontario to Taipei City may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Ontario to Taipei City?

Currently, September is the cheapest month in which you can book a flight from Ontario to Taipei City (average of $849). Flying from Ontario to Taipei City 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 Taipei City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Ontario to Taipei City, 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 Taipei City

Get insights into the airlines that provide service to Taipei City. 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 Taipei City. Reviews last updated September 15, 2025.
Read through reviews of airlines operating flights from Ontario to Taipei City, such as STARLUX Airlines, China Airlines, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
8.9
Very good
211 reviews

Crew

9.2

Entertainment

8.9

Overall

8.9

Boarding

9.0

Comfort

8.9

Food

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
211 reviews
STARLUX Airlines
8.9
Very good
211 reviews

Crew

9.2

Entertainment

8.9

Overall

8.9

Boarding

9.0

Comfort

8.9

Food

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
211 reviews

Crew

9.2

Entertainment

8.9

Overall

8.9

Boarding

9.0

Comfort

8.9

Food

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
7,954 reviews
STARLUX Airlines
8.9
Very good
211 reviews

Crew

9.2

Entertainment

8.9

Overall

8.9

Boarding

9.0

Comfort

8.9

Food

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
8,929 reviews
STARLUX Airlines
8.9
Very good
211 reviews

Crew

9.2

Entertainment

8.9

Overall

8.9

Boarding

9.0

Comfort

8.9

Food

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 Taipei City. 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?

    Most people fly from Ontario (ONT) if they book a flight from Ontario to Taipei City. On average, Ontario has 0 outbound flights to Taipei City per day from 4 airlines. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • How long is the flight from Ontario to Taipei City?

    A quick flight from Ontario to Taipei City can take about 37h 40m. Delta provides one of the quickest options available for as low as $1,508. Airlines will cover a distance of 6800 mi. This flight may include one or multiple stops.

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

    According to our current data, Delta ($655), China Airlines ($711), and STARLUX Airlines ($714) offers the cheapest pricing from Ontario to Taipei City. Delta is currently priced 31% below the average price you’ll pay for this route.

  • What are the cheapest flights from Ontario to Taipei City?

    The cheapest flight price from Ontario to Taipei City is $391. On average you can expect to pay $1,835. The most popular route, (Ontario - Taipei City Taiwan Taoyuan Intl), can usually be booked for $655.

  • Can I find deals for flights from Ontario to Taipei City that include hotel bookings?

    Yes. In addition to deals on Ontario to Taipei City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Taipei City?

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

  • Can I find deals for business class flights from Ontario to Taipei City?

    Yes. Cheapflights offers flight deals from Ontario to Taipei City 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?

    Currently, September is the cheapest month in which you can book a flight from Ontario to Taipei City (average of $849). Flying from Ontario to Taipei City 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.

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Alternative routes for Ontario to Taipei City

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 Taipei City

Discover the top 4 airlines that operate flights from Ontario to Taipei City. 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$655Average$761FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$711Average$857FlexibilityNo cancel feeOn-time70%
STARLUX AirlinesCheapest$714Average$807FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$851Average$878FlexibilityNo cancel feeOn-time69%

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