$426+ Cheap flights from Taiwan Taoyuan Intl (TPE) to Ontario (ONT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
TPE — ONT
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Taiwan Taoyuan Intl to Ontario 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.Cheapflights Tip: The best prices from Taipei City Taiwan Taoyuan Intl to Ontario are usually found in March or November, booked 52 days in advance, depart on a Friday or Wednesday and return on a Monday
Cheap flight deals from Taiwan Taoyuan Intl to Ontario
Cheapest
Best
Last-minute
One-way
Cheapest flights from Taiwan Taoyuan Intl to OntarioExplore the most affordable flight options available from Taiwan Taoyuan Intl to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Taiwan Taoyuan Intl to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Bravofly deal was found by Cheapflights users on 10/24. 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.
Wed 10/287:25 pm -
2 stops42h 18m
Wed 11/117:00 am -
2 stops36h 00m
Deal found 10/24![Korean Air logo]()
$670
This Bravofly deal was found by Cheapflights users on 10/21. 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.
Mon 11/27:25 pm -
2 stops37h 47m
Mon 12/75:55 pm -
2 stops49h 05m
Deal found 10/21![Korean Air logo]()
$673
This Bravofly deal was found by Cheapflights users on 10/21. 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.
Mon 11/27:25 pm -
2 stops43h 18m
Sat 12/57:00 am -
2 stops36h 00m
Deal found 10/21![Korean Air logo]()
$703
This Delta deal was found by Cheapflights users on 10/21. 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 11/210:55 am -
1 stop22h 17m
Wed 12/211:57 am -
1 stop40h 33m
Deal found 10/21![Delta logo]()
$710
This Delta deal was found by Cheapflights users on 10/21. 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.
Wed 12/2310:55 am -
1 stop16h 24m
Thu 1/77:00 am -
1 stop21h 30m
Deal found 10/21![Delta logo]()
$711
This Delta deal was found by Cheapflights users on 10/20. 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 11/1710:55 am -
1 stop16h 22m
Tue 11/247:00 am -
1 stop21h 30m
Deal found 10/20![Delta logo]()
$712
This Delta deal was found by Cheapflights users on 10/20. 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.
Wed 11/1110:55 am -
1 stop16h 22m
Thu 11/267:00 am -
1 stop21h 30m
Deal found 10/20![Delta logo]()
$713
This Delta deal was found by Cheapflights users on 10/22. 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.
Wed 10/2810:00 am -
1 stop22h 12m
Tue 11/107:00 am -
1 stop21h 30m
Deal found 10/22![Delta logo]()
$714
This Delta deal was found by Cheapflights users on 10/21. 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 12/2112:25 pm -
2 stops20h 33m
Tue 1/127:00 am -
1 stop21h 30m
Deal found 10/21![Delta logo]()
$719
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 10/229:55 am -
1 stop16h 21m
Wed 11/46:20 am -
1 stop22h 10m
Deal found 10/21![Delta logo]()
$722
This Richmond deal was found by Cheapflights users on 10/21. 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.
Sat 12/1910:55 am -
1 stop16h 24m
Thu 12/317:00 am -
1 stop21h 30m
Deal found 10/21![Delta logo]()
$723
This Korean Air deal was found by Cheapflights users on 10/22. 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.
Thu 11/512:25 pm -
2 stops26h 18m
Mon 11/97:00 am -
2 stops43h 10m
Deal found 10/22![Korean Air logo]()
$731
Best flights from Taiwan Taoyuan Intl to OntarioDiscover carefully curated flight deals from Taiwan Taoyuan Intl to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Taiwan Taoyuan Intl to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Delta deal was found by Cheapflights users on 10/20. 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 11/1710:55 am -
2 stops21h 29m
Tue 11/246:00 am -
2 stops22h 30m
Deal found 10/20![Delta logo]()
$712
This Korean Air deal was found by Cheapflights users on 10/24. 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.
Thu 11/512:25 pm -
2 stops26h 18m
Mon 11/97:00 am -
2 stops43h 10m
Deal found 10/24![Korean Air logo]()
$732
This China Airlines deal was found by Cheapflights users on 10/23. 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.
Fri 1/229:35 pm -
Nonstop11h 30m
Fri 2/510:50 pm -
Nonstop14h 40m
Deal found 10/23![China Airlines logo]()
$829
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/511:20 pm -
2 stops37h 31m
Mon 11/96:37 pm -
1 stop19h 08m
Deal found 10/24![United Airlines logo]()
$868
This Korean Air deal was found by Cheapflights users on 10/21. 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.
Thu 11/1212:25 pm -
2 stops26h 35m
Mon 11/167:00 am -
2 stops36h 00m
Deal found 10/21![Korean Air logo]()
$735
This Delta deal was found by Cheapflights users on 10/20. 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.
Wed 11/410:55 am -
2 stops27h 16m
Fri 12/46:00 am -
2 stops22h 30m
Deal found 10/20![Delta logo]()
$743
This China Airlines deal was found by Cheapflights users on 10/21. 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 11/199:35 pm -
Nonstop11h 30m
Thu 11/2610:50 pm -
Nonstop14h 40m
Deal found 10/21![China Airlines logo]()
$829
This Delta deal was found by Cheapflights users on 10/21. 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 12/2510:55 am -
1 stop16h 24m
Fri 1/86:00 am -
2 stops22h 30m
Deal found 10/21![Delta logo]()
$772
This China Airlines deal was found by Cheapflights users on 10/23. 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 1/279:35 pm -
Nonstop11h 30m
Wed 2/310:50 pm -
Nonstop14h 40m
Deal found 10/23![China Airlines logo]()
$829
This Delta deal was found by Cheapflights users on 10/22. 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.
Wed 1/2710:55 am -
1 stop19h 02m
Mon 2/87:00 am -
1 stop21h 30m
Deal found 10/22![Delta logo]()
$782
This China Airlines deal was found by Cheapflights users on 10/23. 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.
Sun 1/249:35 pm -
Nonstop11h 30m
Fri 1/2910:50 pm -
Nonstop14h 40m
Deal found 10/23![China Airlines logo]()
$833
This China Airlines deal was found by Cheapflights users on 10/23. 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 1/279:35 pm -
Nonstop11h 30m
Fri 1/2910:50 pm -
Nonstop14h 40m
Deal found 10/23![China Airlines logo]()
$833
Last-minute flights from Taiwan Taoyuan Intl to OntarioDiscover last-minute flight deals from Taiwan Taoyuan Intl to Ontario. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Taiwan Taoyuan Intl to Ontario. Data last updated October 25, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/21. 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.
Thu 10/229:55 am -
1 stop16h 21m
Wed 11/46:20 am -
1 stop22h 10m
Deal found 10/21![Delta logo]()
$722
This Bravofly deal was found by Cheapflights users on 10/24. 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.
Wed 10/287:25 pm -
2 stops42h 18m
Wed 11/117:00 am -
2 stops36h 00m
Deal found 10/24![Korean Air logo]()
$670
This Delta deal was found by Cheapflights users on 10/24. 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.
Wed 10/2810:00 am -
2 stops28h 55m
Wed 11/117:00 am -
1 stop21h 30m
Deal found 10/24![Delta logo]()
$711
This Delta deal was found by Cheapflights users on 10/22. 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.
Wed 10/2810:00 am -
1 stop22h 12m
Tue 11/107:00 am -
1 stop21h 30m
Deal found 10/22![Delta logo]()
$714
This Bravofly deal was found by Cheapflights users on 10/21. 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.
Mon 11/27:25 pm -
2 stops37h 47m
Mon 12/75:55 pm -
2 stops49h 05m
Deal found 10/21![Korean Air logo]()
$673
This Bravofly deal was found by Cheapflights users on 10/21. 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.
Mon 11/27:25 pm -
2 stops43h 18m
Sat 12/57:00 am -
2 stops36h 00m
Deal found 10/21![Korean Air logo]()
$703
This Delta deal was found by Cheapflights users on 10/21. 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 11/210:55 am -
1 stop22h 17m
Wed 12/211:57 am -
1 stop40h 33m
Deal found 10/21![Delta logo]()
$710
This Korean Air deal was found by Cheapflights users on 10/22. 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.
Thu 11/512:25 pm -
2 stops26h 18m
Mon 11/97:00 am -
2 stops43h 10m
Deal found 10/22![Korean Air logo]()
$731
This Delta deal was found by Cheapflights users on 10/20. 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.
Wed 11/1110:55 am -
1 stop16h 22m
Thu 11/267:00 am -
1 stop21h 30m
Deal found 10/20![Delta logo]()
$713
This Korean Air deal was found by Cheapflights users on 10/21. 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.
Thu 11/1212:25 pm -
2 stops26h 35m
Mon 11/167:00 am -
2 stops36h 00m
Deal found 10/21![Korean Air logo]()
$735
This Delta deal was found by Cheapflights users on 10/20. 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 11/1710:55 am -
1 stop16h 22m
Tue 11/247:00 am -
1 stop21h 30m
Deal found 10/20![Delta logo]()
$712
One-way flights from Taiwan Taoyuan Intl to OntarioSearch for one-way flight options from Taiwan Taoyuan Intl to Ontario. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Taiwan Taoyuan Intl to Ontario. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Richmond deal was found by Cheapflights users on 10/20. 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 1/2710:55 am -
1 stop27h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Delta logo]()
$426
This Booking.com deal was found by Cheapflights users on 10/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/53:15 pm -
2 stops19h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$440
This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:15 pm -
2 stops23h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$442
This Orbitz deal was found by Cheapflights users on 10/20. 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.
Wed 11/45:05 pm -
2 stops46h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$445
This KAYAK deal was found by Cheapflights users on 10/20. 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.
Mon 11/163:15 pm -
2 stops19h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$456
This Delta deal was found by Cheapflights users on 10/21. 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 11/1610:55 am -
1 stop22h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 10/20. 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.
Wed 11/410:55 am -
2 stops17h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Delta logo]()
$460
This Delta deal was found by Cheapflights users on 10/22. 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.
Wed 12/210:55 am -
2 stops29h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Delta logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Tue 11/1012:25 pm -
2 stops26h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Korean Air logo]()
$462
This Delta deal was found by Cheapflights users on 10/22. 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.
Thu 12/310:55 am -
1 stop16h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Delta logo]()
$463
Find flight deals from Taiwan Taoyuan Intl to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Taiwan Taoyuan Intl (TPE) to Ontario (ONT). 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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $710 (Delta) |
One-way from | $426 (Richmond) |
Popular in | July |
Cheapest in | March |
Average price | $859 |
Good round-trip deal | $835 or less |
Good one-way deal | $455 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Taiwan Taoyuan Intl 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 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from Taipei City Taiwan Taoyuan Intl Airport to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Taipei CityOntario
TPE Taipei City Taiwan Taoyuan Intl - ONT Ontario
TPEONT
Taipei City Taiwan Taoyuan Intl
Mon 11/16
10:55 am-11:00 pm
1 stop28h 05m
Ontario
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$459
Taipei CityOntario
TPE Taipei City Taiwan Taoyuan Intl - ONT Ontario
TPEONT
Taipei City Taiwan Taoyuan Intl
Mon 11/16
12:25 pm-11:00 pm
2 stops26h 35m
Ontario
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$470
Taipei CityOntario
TPE Taipei City Taiwan Taoyuan Intl - ONT Ontario
TPEONT
Taipei City Taiwan Taoyuan Intl
Mon 3/29
6:55 pm-5:17 pm
2 stops37h 22m
Ontario
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$517
Quickest round-trip
Taipei CityOntario
TPE Taipei City Taiwan Taoyuan Intl - ONT Ontario
TPEONT
Taipei City Taiwan Taoyuan Intl
Mon 11/23
9:35 pm-5:05 pm
Nonstop11h 30m
Ontario
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$524
Taipei CityOntario
TPE Taipei City Taiwan Taoyuan Intl - ONT Ontario
TPEONT
Taipei City Taiwan Taoyuan Intl
Sun 4/4
9:10 pm-6:00 pm
Nonstop11h 50m
Ontario
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$583
Taipei CityOntario
TPE Taipei City Taiwan Taoyuan Intl - ONT Ontario
TPEONT
Taipei City Taiwan Taoyuan Intl
Sun 3/21
9:35 pm-6:05 pm
Nonstop11h 30m
Ontario
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$583
Taipei CityOntario
TPE Taipei City Taiwan Taoyuan Intl - ONT Ontario
TPEONT
Taipei City Taiwan Taoyuan Intl
Sun 11/22
4:30 pm-3:25 pm
1 stop14h 55m
Ontario
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$601
Taipei CityOntario
TPE Taipei City Taiwan Taoyuan Intl - ONT Ontario
TPEONT
Taipei City Taiwan Taoyuan Intl
Wed 11/4
11:10 am-12:29 pm
1 stop41h 19m
Ontario
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$610
Taipei CityOntario
TPE Taipei City Taiwan Taoyuan Intl - ONT Ontario
TPEONT
Taipei City Taiwan Taoyuan Intl
Mon 11/16
11:20 pm-8:51 pm
2 stops37h 31m
Ontario
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$610
Taipei CityOntario
TPE Taipei City Taiwan Taoyuan Intl - ONT Ontario
TPEONT
Taipei City Taiwan Taoyuan Intl
Tue 11/3
11:20 pm-8:51 pm
2 stops37h 31m
Ontario
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$610
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Taiwan Taoyuan Intl to Ontario
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Taiwan Taoyuan Intl to Ontario in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Taipei City Taiwan Taoyuan Intl Airport-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Taipei City Taiwan Taoyuan Intl Airport-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Taipei City Taiwan Taoyuan Intl Airport-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Taipei City Taiwan Taoyuan Intl Airport-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Taipei City Taiwan Taoyuan Intl Airport-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Taiwan Taoyuan Intl to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Taiwan Taoyuan Intl with our price prediction graph.
TPE-ONT
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 Taipei City Taiwan Taoyuan Intl Airport to Ontario
Prices
Delays
How far ahead should I book a flight from Taipei City Taiwan Taoyuan Intl Airport to Ontario?
To ensure you get the cheapest price possible for a flight from Taipei City Taiwan Taoyuan Intl Airport to Ontario, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Taipei City Taiwan Taoyuan Intl Airport to Ontario?
Currently, March is the cheapest month in which you can book a flight from Taipei City Taiwan Taoyuan Intl Airport to Ontario (average of $795). Flying from Taipei City Taiwan Taoyuan Intl Airport to Ontario in July is currently the most expensive (average of $1,218). 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 TPE to ONT?
Find hourly flight availability from Taiwan Taoyuan Intl 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 October 25, 2026.
When flying from Taipei City Taiwan Taoyuan Intl Airport 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.
How often are flights from Taipei City to Ontario delayed?
About 27% of weekly flights between Taipei City and Ontario have experienced delays in the past year, with the average delay time being 71 minutes.
What is the most punctual flight time for Taipei City to Ontario flights?
Historically, flights departing in the evening 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?
Sunday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Taipei City to Ontario flights?
Over the last year, STARLUX Airlines have had the lowest number of delays on this route, with just 25% 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 October 25, 2026.
See what other customers who have flown with STARLUX Airlines and China Airlines from Taipei City Taiwan Taoyuan Intl Airport to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
8.6
Boarding
8.8
Food
8.5
Crew
9.1
Comfort
8.8
Overall
8.7
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Entertainment
8.6
Boarding
8.8
Food
8.5
Crew
9.1
Comfort
8.8
Overall
8.7
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Entertainment
8.6
Boarding
8.8
Food
8.5
Crew
9.1
Comfort
8.8
Overall
8.7
Reviews
1 / 15
8.0
ExcellentAnonymous,Jul 2026
TPE - CRK
Related info for your journey
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Taiwan Taoyuan Intl and Ontario flights
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Top 2 airlines flying from Taiwan Taoyuan Intl to Ontario
Discover the top 2 airlines that operate flights from Taiwan Taoyuan Intl 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 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$705 | Average$801 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$742 | Average$869 | FlexibilityNo cancel fee | On-timeN/A |