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Cheap Flights from Taipei to Ontario International

Compare Taipei to Ontario International flight deals

Find the cheapest month or even day of the year to fly to Ontario International

Book the best Ontario International fare with no extra fees

Flight deals from Taipei to Ontario International

Looking for a cheap last-minute deal or the best return flight from Taipei to Ontario International Airport? If you want to travel next month, return fares start from Rs245,237. Find the lowest prices on one-way and return tickets right here.
Ontario.Rs143,733 per passenger.Departing Fri, 28 Aug.One-way flight with STARLUX Airlines.Outbound direct flight with STARLUX Airlines departs from Taipei Taiwan Taoyuan on Fri, 28 Aug, arriving in Ontario International.Price includes taxes and charges.From Rs143,733, select.
Ontario.Rs143,886 per passenger.Departing Wed, 9 Sep.One-way flight with STARLUX Airlines.Outbound direct flight with STARLUX Airlines departs from Taipei Taiwan Taoyuan on Wed, 9 Sep, arriving in Ontario International.Price includes taxes and charges.From Rs143,886, select.
Ontario.Rs148,961 per passenger.Departing Fri, 29 May.One-way flight with STARLUX Airlines.Outbound direct flight with STARLUX Airlines departs from Taipei Taiwan Taoyuan on Fri, 29 May, arriving in Ontario International.Price includes taxes and charges.From Rs148,961, select.
Ontario.Rs149,486 per passenger.Departing Mon, 8 Jun.One-way flight with STARLUX Airlines.Outbound direct flight with STARLUX Airlines departs from Taipei Taiwan Taoyuan on Mon, 8 Jun, arriving in Ontario International.Price includes taxes and charges.From Rs149,486, select.
Ontario.Rs149,703 per passenger.Departing Wed, 14 Oct.One-way flight with STARLUX Airlines.Outbound direct flight with STARLUX Airlines departs from Taipei Taiwan Taoyuan on Wed, 14 Oct, arriving in Ontario International.Price includes taxes and charges.From Rs149,703, select.
Ontario.Rs150,759 per passenger.Departing Mon, 2 Nov.One-way flight with STARLUX Airlines.Outbound direct flight with STARLUX Airlines departs from Taipei Taiwan Taoyuan on Mon, 2 Nov, arriving in Ontario International.Price includes taxes and charges.From Rs150,759, select.
Ontario.Rs153,117 per passenger.Departing Fri, 25 Dec.One-way flight with STARLUX Airlines.Outbound direct flight with STARLUX Airlines departs from Taipei Taiwan Taoyuan on Fri, 25 Dec, arriving in Ontario International.Price includes taxes and charges.From Rs153,117, select.
Ontario.Rs166,591 per passenger.Departing Fri, 15 Jan.One-way flight with STARLUX Airlines.Outbound direct flight with STARLUX Airlines departs from Taipei Taiwan Taoyuan on Fri, 15 Jan, arriving in Ontario International.Price includes taxes and charges.From Rs166,591, select.
Ontario.Rs166,630 per passenger.Departing Fri, 5 Feb.One-way flight with STARLUX Airlines.Outbound direct flight with STARLUX Airlines departs from Taipei Taiwan Taoyuan on Fri, 5 Feb, arriving in Ontario International.Price includes taxes and charges.From Rs166,630, select.
Ontario.Rs166,789 per passenger.Departing Wed, 7 Apr.One-way flight with STARLUX Airlines.Outbound direct flight with STARLUX Airlines departs from Taipei Taiwan Taoyuan on Wed, 7 Apr, arriving in Ontario International.Price includes taxes and charges.From Rs166,789, select.
Ontario.Rs167,058 per passenger.Departing Wed, 24 Mar.One-way flight with STARLUX Airlines.Outbound direct flight with STARLUX Airlines departs from Taipei Taiwan Taoyuan on Wed, 24 Mar, arriving in Ontario International.Price includes taxes and charges.From Rs167,058, select.
Ontario.Rs167,262 per passenger.Departing Sat, 1 May.One-way flight with STARLUX Airlines.Outbound direct flight with STARLUX Airlines departs from Taipei Taiwan Taoyuan on Sat, 1 May, arriving in Ontario International.Price includes taxes and charges.From Rs167,262, select.
Ontario.Rs175,667 per passenger.Departing Mon, 20 Jul.One-way flight with HK Express.Outbound indirect flight with HK Express, departs from Taipei Taiwan Taoyuan on Mon, 20 Jul, arriving in Ontario International.Price includes taxes and charges.From Rs175,667, select.
Ontario.Rs211,038 per passenger.Departing Fri, 17 Jul.One-way flight with STARLUX Airlines.Outbound direct flight with STARLUX Airlines departs from Taipei Taiwan Taoyuan on Fri, 17 Jul, arriving in Ontario International.Price includes taxes and charges.From Rs211,038, select.

Find the cheapest month to fly from Taipei to Ontario International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Taipei to Ontario International flights are currently cheapest in August.
May
from Rs148,779
Jun
from Rs149,303
Jul
from Rs175,453
Aug
from Rs143,558
Sep
from Rs143,710
Oct
from Rs149,520
Nov
from Rs150,575
Dec
from Rs152,930
Jan
from Rs166,388
Feb
from Rs166,427
Mar
from Rs166,854
Apr
from Rs166,585

Direct flights from Taipei to Ontario International

Taipei to Ontario International: Alternative routes

Compare routes from Taipei to Ontario below. You may find an airport to fly into that's cheaper, faster, or easier than Ontario International.

Ontario International

4km from central Ontario
Closest
from Rs143,733
Search flights

San Bernardino Norton AFB

39km from central Ontario
from Rs155,543
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Santa Ana John Wayne

48km from central Ontario
from Rs159,704
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Long Beach Municipal

54km from central Ontario
from Rs159,154
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Hawthorne

65km from central Ontario
from Rs233,251
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Burbank

67km from central Ontario
from Rs159,099
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Los Angeles International

71km from central Ontario
Cheapest
from Rs110,501
Search flights

Taipei to Ontario: Flight information

The things to know before you go.
Cheapest flight foundRs143,733
Cheapest month to flyAugust
Average flight time11 hrs, 49 mins
Most popular airlineChina Airlines
Average flights per week12

Finding cheap flights from Taipei to Ontario International: Frequently asked questions

The best price we found for a return flight from Taipei to Ontario International is Rs234,893. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
11 hours and 49 minutes is the average flight time from Taipei to Ontario International.
China Airlines and STARLUX Airlines fly direct from Taipei to Ontario International.
As of May 2026, there are 12 flights per week flying from Taipei to Ontario International.
The cheapest month to fly from Taipei to Ontario International is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Taipei to Ontario International Airport on Friday, 25 September 2026.
Yes – the average flight time is 11 hours and 49 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Ontario International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Ontario is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Ontario International is STARLUX Airlines .

Travelling from Taipei to Ontario International Airport (ONT): What you need to know

  • Taiwan Taoyuan International Airport (TPE) is Taipei's main airport. Explore your options for reserving a flight from Taipei to Ontario International Airport (ONT) jetting off from here.

  • The average length of a direct Taipei to Ontario International Airport flight is 11 hours 50 minutes.

  • Ontario International Airport is located in Ontario. The city operates on the UTC-8 timezone and is 16 hours behind Taipei.

  • The busiest route is from Taiwan Taoyuan International Airport (TPE) to Ontario International Airport (ONT), with 11 direct services every week. If you want to be on your way right away, the earliest flight from TPE to ONT is the 8:05pm Starlux Airlines service. If you're looking to take off later, the last departure is at 9:25pm with China Airlines.

  • To ensure you get on your flight from Taipei to ONT, leave enough time to navigate the airport and find your gate. Arriving two hours before international departures and an hour before domestic flights is the standard rule.

  • Show up at the airport even earlier during popular months like February. Aim for two hours before domestic departures and as much as four hours for international journeys. Once you've checked in, you can use any extra time to finalize your plans or simply relax.

Airports in Taipei

Taiwan Taoyuan International Airport (TPE)

  • Taiwan Taoyuan International Airport (TPE) is a convenient option for travelling directly to your destination. Nonstop flights from Taipei to Ontario International Airport (ONT) leave from this terminal.

  • When jetting out of TPE, you can catch a direct flight from Taipei to Ontario International Airport with China Airlines.

  • The top choice among passengers flying between TPE and ONT is China Airlines.

  • The carrier with the most reliable on-time performance on this route is China Airlines. Its services arrive as scheduled 77.97% of the time.

  • The journey from central Taipei to TPE takes about 35 minutes by public transport. If you ride-share, drive or grab a taxi, you'll cover the 40 kilometres in 40 minutes or so, depending on traffic.

  • Planning to catch an early flight from Taipei to Ontario International Airport? Avoid the last-minute rush to the terminal (and get some extra shut-eye) by staying at one of these hotels close to Taiwan Taoyuan International Airport:

  • Of all flights leaving Taiwan Taoyuan International Airport, 73% arrive as scheduled at their destination.

Taipei Songshan Airport (TSA)

  • With public transport, you can travel from central Taipei to TSA in about 25 minutes. The airport is roughly 6 kilometres away, and making the journey by car takes approximately 15 minutes.

  • Kick off your holiday early with an additional night away from home. Before your Taipei to ONT flight, stay in one of these hotels near Taipei Songshan Airport:

  • The majority of flights that depart Taipei Songshan Airport land at their destination right on cue. It boasts a strong on-time performance rate of 92%.

About Ontario International Airport (ONT)

Getting from Ontario International Airport (ONT) to central Ontario

  • Ontario International Airport is around 10 kilometres from central Ontario. It takes around 15 minutes or so to drive to the city.

  • Travelling by public transport will take you roughly 45 minutes.

How to find the cheapest flights from Taipei to Ontario International Airport (ONT)

  • Right now, Rs143,558 is the best price we've found for a one-way ticket from Taipei to Ontario International Airport. The cheapest price for a return flight is Rs234,893. Remember fares can change due to demand at the time of booking.

  • To find cheap flights from Taipei to ONT, book early. Airlines generally offer lower prices when flights first go on sale.

  • Affordable Taipei to Ontario International Airport tickets are easier to find when your dates are flexible. Use the 'Whole month' search function to compare fares across the month and then pick the cheapest day.

  • Locking in a cheap plane ticket from Taipei to ONT is easy with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as a lower fare pops up.

  • Filters make it easier to scoop up a deal on your flight from Taipei to Ontario International Airport. Pick the airlines, flight times and stops that line up with your plans. Then sort the results by 'Cheapest' to find the best price quickly.

The best time to fly from Taipei to Ontario International Airport (ONT)

  • Think about the kind of experience you want when deciding your trip dates. December is the quietest month to go to Ontario. July is when most people book flights from Taipei to Ontario International Airport (ONT), which may be ideal if you're chasing more action.

  • Lock in a Taipei to ONT plane ticket departing in August if you're eager to visit the city during its warmest month. Expect temperatures in Ontario to range from 16ºC to 36ºC.

  • February has temperatures of between 4ºC and 24ºC. Search for cheap tickets from Taipei to Ontario International Airport around that time if you'd rather travel in cooler conditions.

More about Ontario

Explore more of the United States

  • Ontario is easy to fall in love with, but there are so many other parts of the United States just waiting to be explored. About 153 kilometres south of Ontario, a visit to San Diego will fill your itinerary to the brim. Check out popular attractions like San Diego Zoo, San Diego Balboa Park and USS Midway Museum.

  • If you're eager to discover another major stop in the United States, head for Bakersfield, about 193 kilometres northwest of Ontario. Kern County Museum, Rabobank Arena, Theatre & Convention Centre and Bakersfield Museum of Art are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.