$462 Find Cheap Flights from Taiwan to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ontario departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Ontario, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$717
Typical prices: $770-$921
China Airlines
Fri 3/27Sat 4/11
TPE - ONT • Non-stop
Cheapest one-way
$462
Typical prices: $489-$608
STARLUX Airlines
Wed 3/11
TPE - ONT • Non-stop
Top airlines
China Airlines
Most flights • 7 per week
STARLUX Airlines
Best reviews • 8.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
April
Cheapest • 16% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Taiwan to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Taiwan to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Taiwan to Ontario

Fri, Mar 27 - Sat, Apr 11
China Airlines Logo
9:25 pm - 5:50 pm
TPE
-
ONT
11h 25mnonstop
China Airlines Logo
12:10 am - 5:15 am
ONT
-
TPE
14h 05mnonstop
$717China Airlines
Thu, Jan 22 - Thu, Jan 29
China Airlines Logo
9:25 pm - 4:50 pm
TPE
-
ONT
11h 25mnonstop
China Airlines Logo
10:50 pm - 5:30 am
ONT
-
TPE
14h 40mnonstop
$738China Airlines
Thu, Jan 22 - Mon, Jan 26
China Airlines Logo
9:25 pm - 4:50 pm
TPE
-
ONT
11h 25mnonstop
China Airlines Logo
10:50 pm - 5:30 am
ONT
-
TPE
14h 40mnonstop
$741China Airlines
Thu, Jan 22 - Wed, Feb 4
China Airlines Logo
9:25 pm - 4:50 pm
TPE
-
ONT
11h 25mnonstop
China Airlines Logo
10:50 pm - 5:30 am
ONT
-
TPE
14h 40mnonstop
$747China Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
11:30 am - 12:43 pm
KHH
-
ONT
41h 13m3 stops
United Airlines Logo
1:45 pm - 9:20 pm
ONT
-
KHH
39h 35m3 stops
$837United Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
11:30 am - 12:43 pm
KHH
-
ONT
41h 13m3 stops
United Airlines Logo
5:00 am - 9:20 pm
ONT
-
KHH
48h 20m3 stops
$838United Airlines
Sun, May 31 - Fri, Jul 31
Japan Airlines Logo
6:05 pm - 3:09 pm
TSA
-
ONT
36h 04m2 stops
Japan Airlines Logo
6:00 am - 11:35 am
ONT
-
TSA
38h 35m2 stops
$1,885Japan Airlines
Sun, Jun 28 - Sun, Sep 6
Multiple Airlines Logo
9:10 am - 11:56 am
TSA
-
ONT
41h 46m2 stops
Multiple Airlines Logo
12:47 pm - 8:40 pm
ONT
-
TSA
40h 53m2 stops
$2,498Multiple Airlines
Fri, Mar 27 - Sun, Apr 12
Multiple Airlines Logo
3:35 pm - 6:42 pm
TSA
-
ONT
42h 07m2 stops
Multiple Airlines Logo
11:59 pm - 11:35 am
ONT
-
TSA
44h 36m2 stops
$2,779Multiple Airlines
Sun, Feb 15 - Tue, Feb 24
Japan Airlines Logo
3:35 pm - 3:08 pm
TSA
-
ONT
39h 33m2 stops
Japan Airlines Logo
6:14 am - 11:40 am
ONT
-
TSA
37h 26m2 stops
$3,101Japan Airlines
Booking Insights

KAYAK's insights & trends for flights to Ontario

Get data-powered insights and trends for flights to Ontario to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Ontario is April, where tickets cost $788 on average for one-way flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Taiwan is $1,269 and $1,137 respectively. For return trips, the best month to travel is April with an average price of $788.

What is a good deal for flights to Ontario?

If you’re looking for cheap airfare to Ontario, 25% of our users found tickets to Ontario for the following prices or less: From Taipei City Taiwan Taoyuan Intl Airport $496 one-way - $767 round-trip.

How far in advance should I book a flight to Ontario?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 79 days before departure.

Good to know

Low seasonNovember
Cheapest flight$462
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Taipei City to Ontario

FAQs - booking Ontario flights

  • How far is Ontario Airport from central Ontario?

    There are 3 miles between Ontario city center and Ontario Airport.

  • What is the name of Ontario’s airport?

    Ontario is served by Ontario Airport, also commonly referred to as Ontario or Ontario Intl. The airport code is ONT.

  • How much is a flight to Ontario?

    On average, a flight to Ontario costs $644. The cheapest price found on KAYAK in the last 2 weeks cost $475 and departed from Taipei City Taiwan Taoyuan Intl Airport.

  • What is the cheapest day to fly to Ontario?

    Based on KAYAK data, the cheapest day to fly to Ontario is Tuesday where tickets can be as cheap as $875. On the other hand, the most expensive day to fly is Friday, where prices are $971 on average.

  • How does KAYAK find such low prices on flights to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Ontario?

    The cheapest time of day to fly to Ontario is generally at night, when flights cost $892 on average. The most expensive time of day to fly to Ontario is generally at night, which is peak travel time and where the average cost of a ticket is $892.

Top tips for finding cheap flights to Ontario

  • Looking for cheap airfare to Ontario? 25% of our users found round-trip tickets to Ontario for the following prices or less: From Taipei City Taiwan Taoyuan Intl $631
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ontario flight deals.

Reviews of the top airlines flying from Taiwan to Ontario

 
See real verified KAYAK customer reviews for airlines flying to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Taiwan to Ontario. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.9
STARLUX AirlinesOverall score based on 256 reviews
8.8Entertainment
8.7Food
8.8Comfort
9.1Crew
8.9Boarding
Airline reviews

The aircraft is fairly new. The screen is big and it's great to enjoy movies on a long haul flight. However, the food quality , and drink and snack selections, have room for improvement.

8.0 ExcellentKelly, Jan 2026
TPE - LAX
Read more STARLUX Airlines reviews

The aircraft is fairly new. The screen is big and it's great to enjoy movies on a long haul flight. However, the food quality , and drink and snack selections, have room for improvement.

Preboarding food selection is an excellent idea. On the other end I did know the choice. People in my area know the choice. It ends with I got my meal till most of them are half way to finish their meal.

Overall it’s good . However the food quality can be improved .

My luggage was forced open and broke the zipper. I received it in a huge STARLUX plastic bag. Unfortunately, I have a round trip ticket but might be my first and last with this airline

I went to the gate that showed on the flight board but they changed gates at the last minute and I missed my flight. I had to buy new ticket from EVA air to Manila and take 3 hour bus ride back to my home. Will never fly Starlux again!

Starlux was great service and awesome food and drinks👍🏼 will take starlux again for my next vacation👍🏼

Loved the boarding process. All airlines should board from the back to the front. Very efficient. Food was excellent, crew were great, seats were spacious and comfortable and the entertainment screen was the best I have seen.

Flight cancelled due to inclement weather yet rival airline EVA Air with the same route departed 2 hours later and landed safely while our flight was cancelled and rescheduled for 36 hours later.

The staff in air and on land went above and beyond! I would definately recommend and we will fly Starlux again!

I need Starlux to respond to my complaint and issues for my flight.

Very bad. They don’t allow group people to sit together by blocking most of seats and opening only single seat during online checking in. . By doing so, they can rip off customers at the check-in counter by collecting extra money if we want to sit together in the same row.

Hour late but understandable under the conditions. Taoyuan airport could have clearer signs language wise and more staff to help direct people.

Delayed. Not a full flight and whole rows left open with the paid seating. Food was ok. My beef meal only had one cube of beef the rest carrot cubes. Entertainment on personal device but didn’t know about it until the flight was almost done.

We are glad to have used China Airlines for our trip. Continue the good service! Thank you!

The flight was uneventful and the crew was kind and professional. Really appreciate the option to order a vegan meal for the flight!

I love my Delta crew, they were so welcoming and helpful.

I absolutely loved my flight from Taipei to LAX. I was originally assigned to a different seat, however one of the stewardess noticed I was uncomfortable in my seat. She offered to move me to a more comfortable setting. Although she didn’t have to do what she did, I am more than grateful and thankful for her doing so. My longer flight felt much more comfortable, just by her taking notice. I really appreciate her.

Overall was a lovely experience. The crew were kind and courteous throughout the entire flight.

Sat next to a woman who had her period. Blood was on her seat and on the arm rest between us. I ended up having period blood on my jacket and shoes. Very gross!

They need to improve on how the plane lands cause it was not smooth at all.

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario