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Ontario

$428+ Cheap flights from Taiwan to Ontario (ONT)

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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
TPE — ONT
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap flight deals from Taiwan to Ontario

Cheapest flights from Taiwan to Ontario
Explore the most affordable flight options available from Taiwan to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This ezTravel 易遊網 deal was found by Cheapflights users on 2/3. 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 ezTravel 易遊網 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:10 pm
TPE
-
ONT
Nonstop11h 50m
China Airlines
Fri 5/112:10 am
ONT
-
TPE
Nonstop14h 05m
China Airlines
Deal found 2/3$717
This LionTravel deal was found by Cheapflights users on 2/1. 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 LionTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/199:25 pm
TPE
-
ONT
Nonstop11h 25m
China Airlines
Mon 3/3012:10 am
ONT
-
TPE
Nonstop14h 05m
China Airlines
Deal found 2/1$723
This LionTravel deal was found by Cheapflights users on 2/4. 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 LionTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:10 pm
TPE
-
ONT
Nonstop11h 50m
China Airlines
Thu 8/2012:45 am
ONT
-
TPE
Nonstop13h 20m
China Airlines
Deal found 2/4$724
This China Airlines deal was found by Cheapflights users on 2/3. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/159:10 pm
TPE
-
ONT
Nonstop11h 50m
China Airlines
Tue 9/812:45 am
ONT
-
TPE
Nonstop13h 20m
China Airlines
Deal found 2/3$726
This China Airlines deal was found by Cheapflights users on 2/4. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/179:10 pm
TPE
-
ONT
Nonstop11h 50m
China Airlines
Wed 7/1512:45 am
ONT
-
TPE
Nonstop13h 20m
China Airlines
Deal found 2/4$727
This China Airlines deal was found by Cheapflights users on 2/4. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/129:25 pm
TPE
-
ONT
Nonstop11h 25m
China Airlines
Sat 3/1411:50 pm
ONT
-
TPE
Nonstop14h 40m
China Airlines
Deal found 2/4$728
This China Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 3/39:25 pm
TPE
-
ONT
Nonstop11h 25m
China Airlines
Mon 3/3012:10 am
ONT
-
TPE
Nonstop14h 05m
China Airlines
Deal found 2/2$730
This Ovago deal was found by Cheapflights users on 2/2. 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 3/38:45 pm
TPE
-
ONT
1 stop30h 46m
STARLUX Airlines
Tue 3/315:02 pm
ONT
-
TPE
1 stop20h 53m
STARLUX Airlines
Deal found 2/2$753
This Richmond deal was found by Cheapflights users on 2/3. 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 Richmond is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:55 pm
TPE
-
ONT
2 stops37h 21m
Korean Air
Wed 10/77:00 am
ONT
-
TPE
2 stops38h 10m
Korean Air
Deal found 2/3$755
This Delta deal was found by Cheapflights users on 2/2. 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 2/2310:55 am
TPE
-
ONT
1 stop27h 42m
Delta
Wed 3/1111:59 am
ONT
-
TPE
1 stop18h 06m
Delta
Deal found 2/2$757
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Thu 2/2611:30 am
KHH
-
ONT
2 stops27h 27m
United Airlines
Mon 3/26:10 am
ONT
-
KHH
2 stops23h 10m
United Airlines
Deal found 2/1$774
This American Airlines deal was found by Cheapflights users on 2/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:40 am
TSA
-
ONT
2 stops22h 59m
Multiple Airlines
Wed 10/711:59 pm
ONT
-
TSA
2 stops29h 51m
Multiple Airlines
Deal found 2/3$1,398

Find flight deals from Taiwan to Ontario

Keep the following information in mind while searching for Taiwan to Ontario flight deals. Data was last updated February 4, 2026.

Round-trip from

$717
(ezTravel 易遊網)

One-way from

$428
(IEagle)

Popular in

July

Cheapest in

November

Average price

$836

Good round-trip deal

$725 or less

Good one-way deal

$465 or less
From Taiwan to Ontario
Search Deals
One-way flight from Taiwan to Ontario
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($183 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 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 Taiwan to Ontario.
Search Deals
Price to beat on a one-way flight from Taiwan to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Taiwan to Ontario 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 4, 2026.
Use the filters below to find and compare flights from Taiwan to Ontario that are best for you.

Fly from

Taiwan

Fly to

Ontario

Route

Depart

Return

Price

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Wed 4/15

9:10 pm-6:00 pm

Nonstop11h 50m

Ontario

Wed 8/19

12:45 am-5:05 am

Nonstop13h 20m

$726

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Tue 6/2

9:10 pm-6:00 pm

Nonstop11h 50m

Ontario

Mon 8/17

12:45 am-5:05 am

Nonstop13h 20m

$726

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Mon 6/15

9:10 pm-6:00 pm

Nonstop11h 50m

Ontario

Tue 9/8

12:45 am-5:05 am

Nonstop13h 20m

$726

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Mon 2/23

10:55 am-10:37 pm

1 stop27h 42m

Ontario

Wed 3/11

11:59 am-9:05 pm

1 stop18h 06m

$757

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Thu 3/12

9:55 am-10:33 pm

1 stop27h 38m

Ontario

Mon 3/23

5:53 pm-9:05 pm

1 stop36h 12m

$757

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Wed 4/15

9:35 am-1:39 pm

1 stop19h 04m

Ontario

Thu 8/20

6:00 am-7:55 pm

2 stops22h 55m

$758

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Thu 2/19

11:10 am-8:50 pm

2 stops25h 40m

Ontario

Sun 2/22

5:00 am-5:45 am

2 stops56h 45m

$773

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Thu 3/19

10:10 am-12:18 pm

1 stop17h 08m

Ontario

Tue 3/31

5:10 am-6:45 pm

2 stops22h 35m

$773

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Tue 2/24

3:50 pm-5:41 pm

1 stop17h 51m

Ontario

Tue 3/3

1:50 pm-5:45 am

1 stop23h 55m

$773

Taipei CityOntario

TPE - ONT

TPEONT

Taipei City Taiwan Taoyuan Intl

Wed 2/18

11:10 am-12:48 pm

1 stop17h 38m

Ontario

Wed 3/4

1:50 pm-5:45 am

1 stop23h 55m

$774

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 52 results
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Best time to book a flight from Taiwan to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Taiwan 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 Taiwan to Ontario

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

Currently, April is the cheapest month in which you can book a flight from Taiwan to Ontario (average of $526). Flying from Taiwan to Ontario in July is currently the most expensive (average of $855). 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 TW to ONT?

Find hourly flight availability from Taiwan to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 4, 2026.

When flying from Taiwan to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Taiwan to Ontario

Explore weekly flight availability from Taiwan to Ontario. 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 February 4, 2026.

The most flights from TW0 to ONT 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 Taiwan to Ontario delayed?

About 20% of weekly flights between Taiwan and Ontario have experienced delays in the past year, with the average delay time being 75 minutes.

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

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

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

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

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

Over the last year, China Airlines have had the lowest number of delays on this route, with just 19% of flights being delayed.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated February 4, 2026.
Get a feel of what it's like to fly with STARLUX Airlines and China Airlines from Taiwan to Ontario 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
269 reviews

Crew

9.1

Comfort

8.8

Boarding

8.9

Entertainment

8.8

Overall

8.9

Food

8.6

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
269 reviews
STARLUX Airlines
8.9
Very good
269 reviews

Crew

9.1

Comfort

8.8

Boarding

8.9

Entertainment

8.8

Overall

8.9

Food

8.6

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
803 reviews
STARLUX Airlines
8.9
Very good
269 reviews

Crew

9.1

Comfort

8.8

Boarding

8.9

Entertainment

8.8

Overall

8.9

Food

8.6

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 Taiwan to Ontario. 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 into for flights to Ontario from Taiwan?

    Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Ontario from Taiwan.

  • How long is the flight from Taiwan to Ontario?

    For as low as $726, China Airlines can have you in Ontario from Taiwan in 11h 50m. The distance between Taiwan and Ontario is about 6814 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Taiwan to Ontario?

    While some choose either Taipei City Sung Shan - Ontario or Kaohsiung City - Ontario, Taipei City Taiwan Taoyuan Intl - Ontario is the most popular route from Taiwan to Ontario.

  • What are the cheapest flights from Taiwan to Ontario?

    Looking at all options, your cheapest flight can be booked for $465. While the most popular route (Taipei City Taiwan Taoyuan Intl - Ontario) can be booked for $745 on average, our data indicates $625 when flying from Taiwan to Ontario.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Taiwan to Ontario 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 Taiwan to Ontario?

    Currently, April is the cheapest month in which you can book a flight from Taiwan to Ontario (average of $526). Flying from Taiwan to Ontario in July is currently the most expensive (average of $855). 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 2 airlines flying from Taiwan to Ontario

Discover the top 2 airlines that operate flights from Taiwan to Ontario. 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 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$741Average$891FlexibilityNo cancel feeOn-time70%
STARLUX AirlinesCheapest$795Average$1,175FlexibilityNo cancel feeOn-timeN/A

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