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Taipei City

$325+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — TPE
Feb 4 — Feb 111
Wed 2/4
Wed 2/11
1 adult, Economy
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Find cheap flights from Ontario to Taipei City with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Ontario to Taipei City are usually found in February or September, booked 81 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap 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 January 5, 2026.

This Delta deal was found by Cheapflights users on 1/3. 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 1/103:30 pmONT - TPE
1 stop37h 35mDelta
Tue 6/309:35 amTPE - ONT
2 stops29h 09mDelta
Deal found 1/3$653
This Ovago deal was found by Cheapflights users on 1/3. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/205:10 pmONT - TPE
2 stops35h 55mChina Airlines
Tue 2/310:55 amTPE - ONT
2 stops21h 20mChina Airlines
Deal found 1/3$654
This Delta deal was found by Cheapflights users on 1/3. 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 1/35:10 pmONT - TPE
2 stops35h 55mDelta
Thu 1/2910:55 amTPE - ONT
1 stop19h 01mDelta
Deal found 1/3$657
This Delta deal was found by Cheapflights users on 1/3. 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 1/101:11 pmONT - TPE
2 stops63h 54mDelta
Sat 7/49:35 amTPE - ONT
1 stop18h 14mDelta
Deal found 1/3$659
This Delta deal was found by Cheapflights users on 1/3. 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 1/103:30 pmONT - TPE
1 stop37h 35mDelta
Sun 7/59:35 amTPE - ONT
2 stops53h 09mDelta
Deal found 1/3$665
This CrystalTravel deal was found by Cheapflights users on 1/4. 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 4/2411:10 pmONT - TPE
Nonstop14h 05mSTARLUX Airlines
Sat 5/28:05 pmTPE - ONT
Nonstop12h 00mSTARLUX Airlines
Deal found 1/4$667
This Delta deal was found by Cheapflights users on 1/3. 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 4/187:30 amONT - TPE
1 stop21h 25mDelta
Wed 4/229:35 amTPE - ONT
1 stop22h 40mDelta
Deal found 1/3$668
This Delta deal was found by Cheapflights users on 1/4. 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 8/311:55 amONT - TPE
1 stop17h 00mDelta
Tue 9/159:35 amTPE - ONT
1 stop22h 41mDelta
Deal found 1/4$670
This Delta deal was found by Cheapflights users on 1/4. 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 4/187:30 amONT - TPE
1 stop21h 25mDelta
Sat 5/29:35 amTPE - ONT
2 stops28h 08mDelta
Deal found 1/4$673
This Delta deal was found by Cheapflights users on 1/4. 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 5/95:55 pmONT - TPE
1 stop35h 00mDelta
Mon 6/89:35 amTPE - ONT
1 stop18h 14mDelta
Deal found 1/4$674
This Japan Airlines deal was found by Cheapflights users on 1/3. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/203:09 pmONT - TSA
2 stops52h 31mMultiple Airlines
Tue 2/33:35 pmTSA - ONT
2 stops43h 10mMultiple Airlines
Deal found 1/3$1,166
This Japan Airlines deal was found by Cheapflights users on 1/4. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:59 pmONT - TSA
2 stops44h 36mMultiple Airlines
Wed 5/209:10 amTSA - ONT
2 stops20h 59mMultiple Airlines
Deal found 1/4$1,278

Find 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 January 5, 2026.

Round-trip from

$653
(Delta)

One-way from

$325
(Kissandfly.com)

Popular in

December

Cheapest in

February

Average price

$770
From Ontario to Taipei City
Search Deals
One-way flight from Ontario to Taipei City
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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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 January 5, 2026.
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 4/12

6:00 am-7:55 pm

1 stop22h 55m

Taipei City Taiwan Taoyuan Intl

Thu 4/16

9:35 am-11:44 pm

2 stops29h 09m

$673

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Tue 4/14

11:53 am-7:55 pm

1 stop17h 02m

Taipei City Taiwan Taoyuan Intl

Fri 4/17

9:35 am-11:44 pm

2 stops29h 09m

$673

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Sat 4/18

6:00 am-7:55 pm

2 stops22h 55m

Taipei City Taiwan Taoyuan Intl

Thu 4/23

9:35 am-11:44 pm

2 stops29h 09m

$673

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Mon 4/13

6:00 am-7:55 pm

2 stops22h 55m

Taipei City Taiwan Taoyuan Intl

Sat 4/18

9:35 am-11:13 am

1 stop16h 38m

$673

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Sun 4/12

11:59 am-7:55 pm

1 stop16h 56m

Taipei City Taiwan Taoyuan Intl

Wed 5/20

9:35 am-12:29 pm

2 stops17h 54m

$673

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Sat 4/18

5:59 pm-7:55 pm

2 stops34h 56m

Taipei City Taiwan Taoyuan Intl

Sat 5/2

9:35 am-4:25 pm

2 stops21h 50m

$673

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Tue 2/10

5:10 pm-9:05 pm

2 stops35h 55m

Taipei City Taiwan Taoyuan Intl

Wed 3/4

10:55 am-1:54 pm

1 stop18h 59m

$713

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Tue 2/10

6:00 am-9:05 pm

2 stops23h 05m

Taipei City Taiwan Taoyuan Intl

Wed 2/25

10:55 am-1:54 pm

1 stop18h 59m

$713

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Mon 3/16

6:00 am-6:50 pm

1 stop21h 50m

Taipei City Taiwan Taoyuan Intl

Sun 3/22

10:10 am-10:57 pm

1 stop27h 47m

$717

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Sat 5/16

11:10 pm-4:15 am

Nonstop14h 05m

Taipei City Taiwan Taoyuan Intl

Mon 5/25

8:05 pm-5:05 pm

Nonstop12h 00m

$728

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

Showing 1-10 of 44 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 January 2, 2026.

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 81 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, January is the cheapest month in which you can book a flight from Ontario to Taipei City (average of $606). Flying from Ontario to Taipei City in June is currently the most expensive (average of $907). 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 January 5, 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 as you normally would.

Weekly flight availability from Ontario to Taipei City

Explore weekly flight availability from Ontario to Taipei City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 5, 2026.

The most flights from ONT to TW1 are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

How often are flights from Ontario to Taipei City delayed?

About 7% of weekly flights between Ontario and Taipei City have experienced delays in the past year, with the average delay time being 66 minutes.

What is the most punctual flight time for Ontario to Taipei City flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Ontario to Taipei City flights?

Over the last year, China Airlines have had the lowest number of delays on this route, with just 7% of flights being delayed.

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 January 5, 2026.
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
254 reviews

Comfort

8.8

Crew

9.1

Entertainment

8.8

Food

8.7

Boarding

8.9

Overall

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
STARLUX Airlines
8.9
Very good
254 reviews
STARLUX Airlines
8.9
Very good
254 reviews

Comfort

8.8

Crew

9.1

Entertainment

8.8

Food

8.7

Boarding

8.9

Overall

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
China Airlines
8.3
Very good
798 reviews
STARLUX Airlines
8.9
Very good
254 reviews

Comfort

8.8

Crew

9.1

Entertainment

8.8

Food

8.7

Boarding

8.9

Overall

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
Delta
7.9
Good
8,017 reviews
STARLUX Airlines
8.9
Very good
254 reviews

Comfort

8.8

Crew

9.1

Entertainment

8.8

Food

8.7

Boarding

8.9

Overall

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
United Airlines
7.4
Good
9,138 reviews
STARLUX Airlines
8.9
Very good
254 reviews

Comfort

8.8

Crew

9.1

Entertainment

8.8

Food

8.7

Boarding

8.9

Overall

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them

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 1 outbound flight 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 22h 55m. Delta provides one of the quickest options available for as low as $673. Airlines will cover a distance of 6814 mi.

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

    According to our current data, China Airlines ($649), Delta ($655), and STARLUX Airlines ($655) offers the cheapest pricing from Ontario to Taipei City. China Airlines is currently priced 28% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as $342 on Delta. Other airlines that offer cheap prices include STARLUX Airlines from $368 and China Airlines from $382 one-way.

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

    The cheapest flight price from Ontario to Taipei City is $381. On average you can expect to pay $1,125. The most popular route, (Ontario - Taipei City Taiwan Taoyuan Intl), can usually be booked for $611.

  • 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, January is the cheapest month in which you can book a flight from Ontario to Taipei City (average of $606). Flying from Ontario to Taipei City in June is currently the most expensive (average of $907). 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 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 January 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$649Average$842FlexibilityNo cancel feeOn-time70%
DeltaCheapest$655Average$757FlexibilityNo cancel feeOn-timeN/A
STARLUX AirlinesCheapest$656Average$789FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$767Average$989FlexibilityNo cancel feeOn-time69%

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