HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Taiwan

$450+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — TPE
Jan 22 — Jan 291
Wed 1/22
Wed 1/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Taiwan with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Taiwan

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Taiwan (TW0). 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 17, 2025.

Round-trip from

$759
(Delta)

One-way from

$450
(Delta)
From Ontario to Taiwan
Search Deals
One-way flight from Ontario to Taiwan
Search Deals

Find 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 January 17, 2025.

This Delta deal was found by Cheapflights users on 1/16. 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.
Tue 4/15:15 pmONT - TPE
2 stops35h 40mDelta
Tue 5/209:35 amTPE - ONT
2 stops21h 44mDelta
Deal found 1/16$759
This Gotogate deal was found by Cheapflights users on 1/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1810:45 pmONT - TPE
Nonstop14h 45mChina Airlines
Wed 4/99:10 pmTPE - ONT
Nonstop11h 50mChina Airlines
Deal found 1/16$824
This United Airlines deal was found by Cheapflights users on 1/16. 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.
Fri 3/76:00 amONT - TPE
1 stop21h 50mUnited Airlines
Sat 3/2210:10 amTPE - ONT
1 stop14h 44mUnited Airlines
Deal found 1/16$846
This China Airlines deal was found by Cheapflights users on 1/16. 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 2/1710:45 pmONT - TPE
Nonstop14h 45mMultiple Airlines
Mon 3/311:35 pmTPE - ONT
1 stop15h 49mMultiple Airlines
Deal found 1/16$889
This Justfly.com deal was found by Cheapflights users on 1/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/16:00 amONT - TPE
2 stops37h 00mKorean Air
Sun 3/167:25 pmTPE - ONT
2 stops36h 17mKorean Air
Deal found 1/16$923
This Travelocity deal was found by Cheapflights users on 1/15. 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.
Tue 4/2911:46 amONT - TSA
2 stops33h 24mMultiple Airlines
Wed 6/41:35 pmTSA - ONT
2 stops19h 42mMultiple Airlines
Deal found 1/15$1,051
This United deal was found by Cheapflights users on 1/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/147:05 amONT - KHH
2 stops24h 35mMultiple Airlines
Wed 5/217:05 amKHH - ONT
2 stops25h 42mMultiple Airlines
Deal found 1/16$1,238
This KAYAK deal was found by Cheapflights users on 1/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/46:00 amONT - TSA
2 stops38h 35mJapan Airlines
Sat 5/249:10 amTSA - ONT
2 stops21h 02mJapan Airlines
Deal found 1/14$2,412

Find flights from Ontario to Taiwan within your budget

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 January 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Tue 4/1

6:00 am-7:55 pm

2 stops22h 55m

Taipei City Taiwan Taoyuan Intl

Wed 5/7

9:35 am-1:13 pm

1 stop18h 38m

$759

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Tue 2/18

10:45 pm-5:30 am

Nonstop14h 45m

Taipei City Taiwan Taoyuan Intl

Wed 4/9

9:10 pm-6:00 pm

Nonstop11h 50m

$824

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Fri 3/7

5:05 am-5:45 am

2 stops56h 40m

Taipei City Taiwan Taoyuan Intl

Sat 3/22

2:45 pm-12:44 pm

2 stops36h 59m

$846

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Mon 2/17

10:45 pm-5:30 am

Nonstop14h 45m

Taipei City Taiwan Taoyuan Intl

Mon 3/3

11:35 pm-11:24 pm

1 stop15h 49m

$889

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Sat 3/1

6:00 am-11:00 am

2 stops37h 00m

Taipei City Taiwan Taoyuan Intl

Sun 3/16

7:25 pm-4:42 pm

2 stops36h 17m

$923

OntarioTaipei City

ONT - TSA

ONTTSA

Ontario

Tue 4/29

11:46 am-12:10 pm

2 stops33h 24m

Taipei City Sung Shan

Wed 6/4

1:35 pm-6:17 pm

2 stops19h 42m

$1,051

OntarioKaohsiung City

ONT - KHH

ONTKHH

Ontario

Mon 4/14

7:05 am-10:40 pm

2 stops24h 35m

Kaohsiung City

Wed 5/21

7:05 am-5:47 pm

2 stops25h 42m

$1,238

OntarioTaipei City

ONT - TSA

ONTTSA

Ontario

Fri 4/4

6:00 am-11:35 am

2 stops38h 35m

Taipei City Sung Shan

Sat 5/24

9:10 am-3:12 pm

2 stops21h 02m

$2,412

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Wed 1/29

6:00 am-9:05 pm

1 stop23h 05m

$450

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Mon 2/17

5:05 am-7:50 pm

2 stops22h 45m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 17 results
1
2

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.

Travel insights for flights from Ontario to Taiwan

Get recent, data-driven insights about flights from Ontario to Taiwan including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Ontario to Taiwan (average of $878). Flying from Ontario to Taiwan in June is currently the most expensive (average of $1,491). 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 January 17, 2025.

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 January 17, 2025.

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

Rainfall in Taiwan by month

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

In terms of precipitation, rainfall in Taiwan 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 Taiwan when rainfall is around 2.7 in.

Temperature in Taiwan by month

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

If weather is an important factor for your trip to Taiwan, 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 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 January 17, 2025.
Read through reviews of airlines operating flights from Ontario to Taiwan, such as China Airlines, United Airlines and Japan Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,034 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,448 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

China Airlines
8.2
Very good
737 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta
8.0
Very good
8,511 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

KLM
7.8
Good
1,339 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Comfort

8.3

Crew

8.7

Boarding

8.5

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $450. United Airlines flights start at $454 while deals on China Airlines start at $488 one-way.

  • 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 $2,169, our data indicates the cheapest price to be $426. The most popular route (Ontario - Taipei City Taiwan Taoyuan Intl), is priced around $754.

  • 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, September is the cheapest month in which you can book a flight from Ontario to Taiwan (average of $878). Flying from Ontario to Taiwan in June is currently the most expensive (average of $1,491). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Taiwan

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Haneda flights
Los Angeles to Narita flights
San Francisco to Haneda flights
Los Angeles to Manila flights
San Francisco to Narita flights
San Francisco to New Delhi flights
Los Angeles to Suvarnabhumi flights
San Francisco to Manila flights
Ontario to Narita flights
Los Angeles to Incheon Intl flights
Ontario to Haneda flights
Los Angeles to Taiwan Taoyuan Intl flights
San Francisco to Taiwan Taoyuan Intl flights
San Francisco to Hong Kong flights
Los Angeles to Ho Chi Minh City flights
San Francisco to Suvarnabhumi flights
San Francisco to Mumbai flights
San Francisco to Ho Chi Minh City flights
San Diego to Narita flights
Ontario to Manila flights
Los Angeles to Hongqiao Intl flights
San Jose to New Delhi flights
San Francisco to Incheon Intl flights
Los Angeles to Kansai Intl flights
Los Angeles to Gimpo Intl flights
Los Angeles to Pu Dong flights
Los Angeles to Don Mueang Intl flights
Oakland to New Delhi flights
Los Angeles to Hong Kong flights
San Francisco to Hongqiao Intl flights
Ontario to Suvarnabhumi flights
San Francisco to Bangalore flights
San Diego to Haneda flights
San Jose to Haneda flights
San Francisco to Pu Dong flights
Los Angeles to New Delhi flights
Los Angeles to Sung Shan flights
San Jose to Narita flights
San Francisco to Hyderabad flights
San Francisco to Kansai Intl flights
Los Angeles to Singapore flights
San Francisco to Sung Shan flights
Los Angeles to Denpasar flights
San Francisco to Singapore flights
Los Angeles to Itami flights
Ontario to Ho Chi Minh City flights
San Francisco to Gimpo Intl flights
San Jose to Manila flights
San Francisco to Don Mueang Intl flights
San Jose to Mumbai flights

Top 5 airlines flying from Ontario to Taiwan

Discover the top 5 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 January 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$752Average$837FlexibilityNo cancel feeOn-timeN/A
STARLUX AirlinesCheapest$755Average$894FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$762Average$890FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$784Average$867FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$852Average$972FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.