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$408+ Cheap flights from Ontario (ONT) to Taiwan

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — TPE
יוני 9 — יוני 161
ג' 6/9
ג' 6/16
1 adult, Economy
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Cheap flight deals from Ontario to Taiwan

Cheapest flights from Ontario to Taiwan
Explore the most affordable flight options available from Ontario to Taiwan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on מאי 10, 2026.

This oojo deal was found by Cheapflights users on 5/5. 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.
ה' 10/226:54 pm
ONT
-
TPE
2 stops49h 36m
Multiple Airlines
ו' 11/612:55 pm
TPE
-
ONT
2 stops25h 44m
Multiple Airlines
Deal found 5/5$846
This Travelocity deal was found by Cheapflights users on 5/8. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ד' 11/46:00 am
ONT
-
TPE
2 stops37h 30m
Multiple Airlines
ה' 11/1212:55 pm
TPE
-
ONT
2 stops25h 44m
Multiple Airlines
Deal found 5/8$848
This Travelocity deal was found by Cheapflights users on 5/5. 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.
א' 8/307:57 pm
ONT
-
TPE
2 stops47h 28m
Multiple Airlines
א' 10/184:55 pm
TPE
-
ONT
2 stops45h 47m
Multiple Airlines
Deal found 5/5$857
This SmartFares deal was found by Cheapflights users on 5/9. 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.
ש' 10/1712:10 am
ONT
-
TPE
Nonstop14h 05m
China Airlines
ש' 12/59:25 pm
TPE
-
ONT
Nonstop11h 25m
China Airlines
Deal found 5/9$858
This SmartFares deal was found by Cheapflights users on 5/5. 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.
ד' 10/1412:10 am
ONT
-
TPE
Nonstop14h 05m
China Airlines
א' 10/259:25 pm
TPE
-
ONT
Nonstop11h 25m
China Airlines
Deal found 5/5$860
This CrystalTravel deal was found by Cheapflights users on 5/5. 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.
א' 8/212:45 am
ONT
-
TPE
Nonstop13h 20m
China Airlines
ב' 2/159:25 pm
TPE
-
ONT
Nonstop11h 25m
China Airlines
Deal found 5/5$863
This Bravofly deal was found by Cheapflights users on 5/8. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ג' 9/812:45 am
ONT
-
TPE
Nonstop13h 20m
China Airlines
א' 12/69:25 pm
TPE
-
ONT
Nonstop11h 25m
China Airlines
Deal found 5/8$876
This Orbitz deal was found by Cheapflights users on 5/8. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ד' 9/96:00 am
ONT
-
TPE
2 stops37h 25m
Multiple Airlines
ב' 12/78:50 am
TPE
-
ONT
2 stops29h 49m
Multiple Airlines
Deal found 5/8$878
This Expedia deal was found by Cheapflights users on 5/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
א' 5/103:26 pm
ONT
-
TPE
2 stops51h 59m
Multiple Airlines
ד' 5/207:55 am
TPE
-
ONT
2 stops31h 03m
Multiple Airlines
Deal found 5/6$887
This deal was found by Cheapflights users on 5/5. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
א' 9/2712:10 am
ONT
-
TPE
Nonstop14h 05m
China Airlines
ש' 10/179:10 pm
TPE
-
ONT
Nonstop11h 50m
China Airlines
Deal found 5/5$888
This Super.com deal was found by Cheapflights users on 5/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
א' 8/212:45 am
ONT
-
TPE
Nonstop13h 20m
China Airlines
ב' 8/249:10 pm
TPE
-
ONT
Nonstop12h 30m
China Airlines
Deal found 5/8$889
This KAYAK deal was found by Cheapflights users on 5/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ב' 8/247:13 pm
ONT
-
TSA
2 stops49h 52m
ANA
ד' 9/164:50 pm
TSA
-
ONT
2 stops18h 14m
ANA
Deal found 5/5$1,077

Find flight deals from Ontario to Taiwan

Keep the following information in mind while searching for Ontario to Taiwan flight deals. Data was last updated מאי 10, 2026.

Round-trip from

$846
(oojo)

One-way from

$408
(oojo)

Popular in

December

Cheapest in

January

Average price

$995

Good round-trip deal

$944 or less

Good one-way deal

$532 or less
From Ontario to Taiwan
Search Deals
One-way flight from Ontario to Taiwan
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Taiwan.
Search Deals
Price to beat on a one-way flight from Ontario to Taiwan.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Taiwan 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 מאי 10, 2026.
Use the filters below to find and compare flights from Ontario to Taiwan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

ד' 8/5

11:55 am-7:55 pm

1 stop17h 00m

Taipei City Taiwan Taoyuan Intl

ד' 8/19

9:35 am-5:21 pm

1 stop22h 46m

$922

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

ב' 8/31

7:00 am-7:55 pm

1 stop21h 55m

Taipei City Taiwan Taoyuan Intl

א' 10/11

10:00 am-5:17 pm

1 stop22h 17m

$930
Quickest round-trip

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

ו' 8/28

12:45 am-5:05 am

Nonstop13h 20m

Taipei City Taiwan Taoyuan Intl

ה' 9/10

9:10 pm-6:40 pm

Nonstop12h 30m

$935

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

ד' 9/2

12:45 am-5:05 am

Nonstop13h 20m

Taipei City Taiwan Taoyuan Intl

ש' 9/12

9:10 pm-6:40 pm

Nonstop12h 30m

$935

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

ד' 5/20

6:45 am-7:55 pm

1 stop22h 10m

Taipei City Taiwan Taoyuan Intl

ד' 6/3

9:55 am-12:33 pm

1 stop17h 38m

$972

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

ש' 10/10

1:49 pm-4:05 am

1 stop23h 16m

Taipei City Taiwan Taoyuan Intl

א' 10/25

2:50 pm-5:47 pm

1 stop17h 57m

$1,022

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

ה' 10/15

6:54 pm-5:00 am

1 stop19h 06m

Taipei City Taiwan Taoyuan Intl

א' 10/25

11:35 pm-11:42 pm

1 stop15h 07m

$1,029

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

ו' 9/18

9:55 am-7:55 pm

2 stops19h 00m

Taipei City Taiwan Taoyuan Intl

ו' 9/25

9:35 am-11:14 am

1 stop16h 39m

$1,080

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

ב' 8/3

5:06 pm-7:55 pm

2 stops35h 49m

Taipei City Taiwan Taoyuan Intl

א' 8/23

9:35 am-12:05 pm

2 stops17h 30m

$1,178

OntarioKaohsiung City

ONT - KHH

ONTKHH

Ontario

א' 7/5

6:00 am-9:00 pm

2 stops24h 00m

Kaohsiung City

ד' 8/5

9:55 am-10:37 pm

2 stops27h 42m

$1,739

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Showing 1-10 of 54 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Taiwan

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

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

Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Taiwan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Ontario to Taiwan (average of $437). Flying from Ontario to Taiwan in June is currently the most expensive (average of $881). 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 TW?

Find hourly flight availability from Ontario to Taiwan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated מאי 10, 2026.

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

Weekly flight availability from Ontario to Taiwan

Explore weekly flight availability from Ontario to Taiwan. 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 מאי 10, 2026.

The most flights from ONT to TW0 are scheduled on a Friday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

How often are flights from Ontario to Taiwan delayed?

About 9% of weekly flights between Ontario and Taiwan 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 Taiwan 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?

Saturday 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 Taiwan flights?

Over the last year, STARLUX Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.

Reviews of airlines servicing Taiwan

Get insights into the airlines that provide service to Taiwan. 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. Reviews last updated מאי 10, 2026.
Peruse reviews from past customers who have flown with STARLUX Airlines,China Airlines, andDelta from Ontario to Taiwan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
8.9
Very good
312 reviews

Boarding

9.0

Entertainment

8.8

Crew

9.2

Food

8.6

Comfort

8.9

Overall

8.9

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
STARLUX Airlines
8.9
Very good
312 reviews
STARLUX Airlines
8.9
Very good
312 reviews

Boarding

9.0

Entertainment

8.8

Crew

9.2

Food

8.6

Comfort

8.9

Overall

8.9

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
China Airlines
8.3
Very good
822 reviews
STARLUX Airlines
8.9
Very good
312 reviews

Boarding

9.0

Entertainment

8.8

Crew

9.2

Food

8.6

Comfort

8.9

Overall

8.9

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
Delta
7.9
Good
8,455 reviews
STARLUX Airlines
8.9
Very good
312 reviews

Boarding

9.0

Entertainment

8.8

Crew

9.2

Food

8.6

Comfort

8.9

Overall

8.9

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
United Airlines
7.4
Good
9,694 reviews
STARLUX Airlines
8.9
Very good
312 reviews

Boarding

9.0

Entertainment

8.8

Crew

9.2

Food

8.6

Comfort

8.9

Overall

8.9

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again

Related info for your journey

Find useful and relevant information for your journey from Ontario to Taiwan. 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 Taiwan?

    For a flight from Ontario to Taiwan, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.

  • How long is the flight from Ontario to Taiwan?

    A quick flight from Ontario to Taiwan can take about 17h. Delta provides one of the quickest options available for as low as $922. The distance between Ontario and Taiwan is about 6814 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Most travelers choose Ontario - Taipei City Taiwan Taoyuan Intl, Ontario - Taipei City Sung Shan or Ontario - Kaohsiung City when deciding on the best route from Ontario to Taiwan.

  • What are the cheapest flights from Ontario to Taiwan?

    Looking for the cheapest flight from Ontario to Taiwan? While on average our users pay $1,313, our data indicates the cheapest price to be $460. The most popular route (Ontario - Taipei City Taiwan Taoyuan Intl), is priced around $889.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Ontario to Taiwan (average of $437). Flying from Ontario to Taiwan in June is currently the most expensive (average of $881). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Ontario to Taiwan

Discover the top 4 airlines that operate flights from Ontario to Taiwan. 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 מאי 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$611Average$891FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$645Average$779FlexibilityNo cancel feeOn-time70%
STARLUX AirlinesCheapest$651Average$777FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$727Average$921FlexibilityNo cancel feeOn-time69%

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