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Taipei City

$411+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — TPE
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Ontario to Taipei City are usually found in March or February, booked 54 days in advance, depart on a Monday or Wednesday 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 June 12, 2025.

Round-trip from

$895
(oojo)

One-way from

$411
(Delta)

Popular in

December

Cheapest in

March

Average price

$1,287
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. 6% potential increase in price ($71 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 June 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 June 12, 2025.

This oojo deal was found by Cheapflights users on 6/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/43:04 pmONT - TPE
1 stop23h 01mChina Airlines
Tue 9/1611:30 pmTPE - ONT
1 stop26h 14mChina Airlines
Deal found 6/10$895
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/186:25 amONT - TPE
1 stop22h 30mDelta
Sun 8/39:35 amTPE - ONT
1 stop15h 50mDelta
Deal found 6/10$905
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/306:28 pmONT - TPE
2 stops57h 17mUnited Airlines
Mon 8/42:15 pmTPE - ONT
2 stops45h 39mUnited Airlines
Deal found 6/10$917
This Korean Air deal was found by Cheapflights users on 6/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/36:25 amONT - TPE
2 stops38h 45mKorean Air
Sun 9/146:55 pmTPE - ONT
2 stops37h 22mKorean Air
Deal found 6/11$926
This oojo deal was found by Cheapflights users on 6/9. 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.
Tue 11/114:09 pmONT - TPE
2 stops27h 21mAsiana Airlines
Tue 12/24:30 pmTPE - ONT
2 stops17h 47mAsiana Airlines
Deal found 6/9$930
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/54:09 pmONT - TPE
1 stop21h 11mEVA Air
Sun 11/2311:40 pmTPE - ONT
1 stop14h 57mEVA Air
Deal found 6/11$1,004
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1511:10 pmONT - TPE
Nonstop14h 05mMultiple Airlines
Thu 10/239:10 pmTPE - ONT
Nonstop11h 50mMultiple Airlines
Deal found 6/11$1,009
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/611:45 pmONT - TPE
Nonstop13h 30mSTARLUX Airlines
Mon 9/158:05 pmTPE - ONT
Nonstop12h 00mSTARLUX Airlines
Deal found 6/11$1,047
This Travelocity deal was found by Cheapflights users on 6/11. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:00 amONT - TSA
2 stops42h 50mMultiple Airlines
Sun 8/311:35 pmTSA - ONT
2 stops25h 24mMultiple Airlines
Deal found 6/11$1,054
This Gurufare deal was found by Cheapflights users on 6/12. 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 10/76:00 amONT - TSA
2 stops38h 35mJapan Airlines
Tue 11/113:35 pmTSA - ONT
2 stops39h 39mJapan Airlines
Deal found 6/12$1,287

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 June 12, 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

Thu 9/4

3:04 pm-5:05 am

1 stop23h 01m

Taipei City Taiwan Taoyuan Intl

Tue 9/16

11:30 pm-10:44 am

1 stop26h 14m

$895

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Fri 7/18

6:25 am-7:55 pm

1 stop22h 30m

Taipei City Taiwan Taoyuan Intl

Sun 8/3

9:35 am-10:25 am

1 stop15h 50m

$905

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Wed 7/30

6:28 pm-6:45 pm

2 stops57h 17m

Taipei City Taiwan Taoyuan Intl

Mon 8/4

2:15 pm-8:54 pm

2 stops45h 39m

$917

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Sun 8/3

6:25 am-12:10 pm

2 stops38h 45m

Taipei City Taiwan Taoyuan Intl

Sun 9/14

6:55 pm-5:17 pm

2 stops37h 22m

$926

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Tue 11/11

4:09 pm-11:30 am

2 stops27h 21m

Taipei City Taiwan Taoyuan Intl

Tue 12/2

4:30 pm-6:17 pm

2 stops17h 47m

$930

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Wed 11/5

4:09 pm-5:20 am

1 stop21h 11m

Taipei City Taiwan Taoyuan Intl

Sun 11/23

11:40 pm-10:37 pm

1 stop14h 57m

$1,004

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Wed 10/15

11:10 pm-4:15 am

Nonstop14h 05m

Taipei City Taiwan Taoyuan Intl

Thu 10/23

9:10 pm-6:00 pm

Nonstop11h 50m

$1,009

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Wed 8/6

11:45 pm-4:15 am

Nonstop13h 30m

Taipei City Taiwan Taoyuan Intl

Mon 9/15

8:05 pm-5:05 pm

Nonstop12h 00m

$1,047

OntarioTaipei City

ONT - TSA

ONTTSA

Ontario

Mon 8/18

6:00 am-3:50 pm

2 stops42h 50m

Taipei City Sung Shan

Sun 8/31

1:35 pm-11:59 pm

2 stops25h 24m

$1,054

OntarioTaipei City

ONT - TSA

ONTTSA

Ontario

Sun 7/20

6:00 am-11:35 am

2 stops38h 35m

Taipei City Sung Shan

Tue 8/5

2:20 pm-6:04 pm

2 stops42h 44m

$1,814

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 21 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 June 9, 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 54 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, October is the cheapest month in which you can book a flight from Ontario to Taipei City (average of $874). 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 June 12, 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.

Rainfall in Taipei City by month

Plan your trip to Taipei City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Taipei City ranges from 2.7 - 11.7 inches per month. June is typically the wettest month, when rainfall can reach 11.7 in. November is typically the driest time to visit Taipei City when rainfall is around 2.7 in.

Temperature in Taipei City by month

Plan your trip to Taipei City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Taipei City, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

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 June 12, 2025.
To help decide which airline to fly from Ontario to Taipei City, see what other customers have to say about STARLUX Airlines, EVA Air and Korean Air. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
177 reviews

Food

8.8

Entertainment

8.9

Boarding

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful
177 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Food

8.8

Entertainment

8.9

Boarding

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,202 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Food

8.8

Entertainment

8.9

Boarding

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,088 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Food

8.8

Entertainment

8.9

Boarding

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very good
1,490 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Food

8.8

Entertainment

8.9

Boarding

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
738 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Food

8.8

Entertainment

8.9

Boarding

9.0

Overall

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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 5 airlines. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

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

    According to our current data, China Airlines ($895), Delta ($905), and United Airlines ($917) offers the cheapest pricing from Ontario to Taipei City. China Airlines is currently priced 8% 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 $411 on Delta. Other airlines that offer cheap prices include Korean Air from $415 and STARLUX Airlines from $446 one-way.

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

    The cheapest flight price from Ontario to Taipei City is $443. On average you can expect to pay $1,933. The most popular route, (Ontario - Taipei City Taiwan Taoyuan Intl), can usually be booked for $751.

  • 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, October is the cheapest month in which you can book a flight from Ontario to Taipei City (average of $874). 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.
Los Angeles to Taiwan Taoyuan Intl flights
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Top 5 airlines flying from Ontario to Taipei City

Discover the top 5 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$736Average$865FlexibilityNo cancel feeOn-time70%
DeltaCheapest$752Average$831FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$782Average$788FlexibilityNo cancel feeOn-time74%
STARLUX AirlinesCheapest$783Average$1,104FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$852Average$910FlexibilityNo cancel feeOn-time69%

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