How long is the flight to Ontario?

The duration of your flight to Ontario depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Ontario on KAYAK are from Taipei City , which takes 12h 55m , and Kaohsiung City , which takes 17h 30m.

How far is Ontario Airport from central Ontario?

There are 3 miles between Ontario city center and Ontario Airport. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

How much is a flight to Ontario?

On average, a flight to Ontario costs $769. The cheapest price found on KAYAK in the last 2 weeks cost $524 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 Wednesday where round-trip tickets can be as cheap as $910. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $1,216 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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

Which airline offers the most flights to Ontario?

Of the 2 airlines that fly to Ontario, China Airlines offers the most flights, with around 7 per week, followed by STARLUX Airlines with 4 flights per week.

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

The cheapest time of day to fly to Ontario is generally in the evening , when round-trip flights cost $859 on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,107.

How many direct flights to Ontario are there each day?

There are around 90 direct flights from within Taiwan to Ontario every day. Most flights depart in the morning, with 7:00 am the most common departure time and 48% of flights departing in the morning.

How many direct flights to Ontario are there each week?

Each week there are around 630 direct flights from within Taiwan to Ontario. The most common day for departures is Sunday, with 16% of flights taking off on this day.

$453 CHEAP FLIGHTS from Taiwan to Ontario

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Flights Deals

Cheap Flight Deals 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.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Taiwan to Ontario

KAYAK's recommended round-trip deals from the most popular airlines that fly from Taiwan to Ontario.

Discover the best prices for you by selecting your travel dates on KAYAK.

9:50 am - 12:13 pmTPE-ONT

17h 23m1 stop

5:10 am - 6:45 pmONT-TPE

22h 35m2 stops

$727United Airlines

Find Deal

Tue, Sep 2 - Fri, Sep 12

2:25 pm - 12:14 pmTPE-ONT

36h 49m1 stop

1:19 pm - 6:45 pmONT-TPE

38h 26m1 stop

$790United Airlines

Find Deal

Thu, Jun 5 - Sun, Jul 6

8:05 pm - 5:05 pmTPE-ONT

12h 00mnonstop

11:10 pm - 4:15 amONT-TPE

14h 05mnonstop

$896STARLUX Airlines

Find Deal

Mon, Jun 9 - Fri, Jun 27

1:35 pm - 10:46 pmTSA-ONT

24h 11m2 stops

2:21 pm - 3:50 pmONT-TSA

58h 29m2 stops

$941

Find Deal

Wed, Jun 4 - Fri, Jul 4

8:30 am - 5:37 pmTPE-ONT

24h 07m2 stops

6:38 pm - 6:45 pmONT-TPE

33h 07m2 stops

$959

Find Deal

Tue, Sep 2 - Fri, Sep 12

8:05 pm - 5:05 pmTPE-ONT

12h 00mnonstop

11:10 pm - 4:15 amONT-TPE

14h 05mnonstop

$975STARLUX Airlines

Find Deal

Fri, Jun 13 - Fri, Jun 13

9:10 pm - 6:40 pmTPE-ONT

12h 30mnonstop

12:45 am - 5:15 amONT-TPE

13h 30mnonstop

$983China Airlines

Find Deal

Tue, Sep 2 - Thu, Sep 11

9:10 pm - 6:00 pmTPE-ONT

11h 50mnonstop

12:10 am - 5:15 amONT-TPE

14h 05mnonstop

$993China Airlines

Find Deal

Sat, May 31 - Fri, Jun 6

9:35 am - 10:25 amTPE-ONT

15h 50m1 stop

11:25 am - 7:55 pmONT-TPE

17h 30m1 stop

$1,059Delta

Find Deal

Fri, Jun 13 - Sun, Jun 22

9:40 am - 4:17 pmTPE-ONT

21h 37m2 stops

5:08 pm - 7:55 pmONT-TPE

35h 47m2 stops

$1,169Delta

Find Deal

Thu, Jun 5 - Sat, Jul 5

Useful Info

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.

Prices

Airlines

The cheapest month for flights to Ontario is March, where tickets cost $875 on average for return flights. On the other hand, the most expensive months are August and July, where the average cost of tickets from Taiwan is $1,452 and $1,436 respectively. For one-way flights, the best month to travel is March with an average price of $875.

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 $875 round-trip.

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

To get a below average price, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Find deals

Low season	November
High season	July
Cheapest flight	$453

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly with an average 27% increase in price.

Flight from Taipei City to Ontario

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 $769. The cheapest price found on KAYAK in the last 2 weeks cost $524 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 Wednesday where round-trip tickets can be as cheap as $910. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $1,216 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 in the evening, when round-trip flights cost $859 on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,107.
How many direct flights to Ontario are there each week?
Each week there are around 630 direct flights from within Taiwan to Ontario. The most common day for departures is Sunday, with 16% of flights taking off on this day.

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 $1,846
Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ontario flight deals.

Top airline 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.

8.3

China AirlinesOverall score based on 732 reviews

8.0Comfort

7.8Food

8.3Boarding

8.0Entertainment

8.5Crew

Airline reviews

Staff was so nice and very helpful with directions aswell!

10.0 ExcellentAnonymous, Apr 2025MNL - TPE

Everything you need to know for your flight to Ontario

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Popular routes

Return flight deals

Information on the airport you'll fly into in Ontario

Ontario (ONT)

$453 Find Cheap Flights from Taiwan to Ontario

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

Cheap Flight Deals from Taiwan to Ontario

Recent round-trip flight deals from Taiwan to Ontario

Recent one-way flight deals from Taiwan to Ontario

Recent last minute flight deals from Taiwan to Ontario

Recent direct flight deals from Taiwan to Ontario

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?

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 $875 round-trip.

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

To get a below average price, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Which airline offers the most flights to Ontario?

Of the 2 airlines that fly to Ontario, China Airlines offers the most flights, with around 7 per week, followed by STARLUX Airlines with 4 flights per week.

How long is the flight to Ontario?

The duration of your flight to Ontario depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Ontario on KAYAK are from Taipei City, which takes 12h 55m, and Kaohsiung City, which takes 17h 30m.

How many direct flights to Ontario are there each day?

There are around 90 direct flights from within Taiwan to Ontario every day. Most flights depart in the morning, with 7:00 am the most common departure time and 48% of flights departing in the morning.

Good to know

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 $769. The cheapest price found on KAYAK in the last 2 weeks cost $524 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 Wednesday where round-trip tickets can be as cheap as $910. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $1,216 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 in the evening, when round-trip flights cost $859 on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,107.

How many direct flights to Ontario are there each week?

Each week there are around 630 direct flights from within Taiwan to Ontario. The most common day for departures is Sunday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Ontario

Top airline flying from Taiwan to Ontario

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario

Cabin class types available on flights to Ontario

Complete your trip to Ontario with a hotel stay or car rental

Find direct flights for Ontario

Flights to other popular destinations

Flights from local origins to Ontario

Choose which airport to fly into in Ontario

Popular routes to Ontario

Find deals for your return flight