How many flights depart from Ontario to Asia on average per week?

9 flights are operational weekly from Ontario to Asia as of January 2026. The most popular departure day for this route is Mon, with 22% of flights per week taking off on this day.

What airlines fly to Asia?

Philippine Airlines, ANA and Singapore Airlines are the top three most popular airlines that fly to Asia from Ontario according to our data. Philippine Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Asia. Keep in mind that there are 39 different airlines that fly to Asia on a routine basis, so you have a few additional options to choose from.

How many flights depart from Ontario to Asia on average per day?

The number of flights available between Ontario and Asia is 1 per day as of January 2026. The most frequent departure time is 10:00PM, with 100% of daily flights leaving in the evening.

What is the cheapest airline that flies from Ontario to Asia?

Delta, KLM, and Korean Air are the most popular carriers operating from Ontario to Asia

When did momondo last update prices for flights from Ontario Airport to Asia?

Prices for flights from Ontario Airport to Asia are refreshed on a daily basis.

How many operators does momondo search for flights from Ontario Airport to Asia?

As of January 2026, there are 9 operators available to choose from for flights from Ontario Airport to Asia.

How old do you have to be to fly from Ontario Airport to Asia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Asia.

What documentation or ID do you need to fly to Asia?

The required travel and health documents for your Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Asia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$312 Cheap Flights from Ontario to Asia in 2026

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:14 am - 4:00 pm

ONT

NRT

16h 46m1 stop

6:30 pm - 3:08 pm

NRT

ONT

13h 38m1 stop

$591Hawaiian Airlines

Mon, Feb 16 - Thu, Feb 26

6:00 am - 4:00 pm

ONT

NRT

17h 00m1 stop

6:30 pm - 3:08 pm

NRT

ONT

13h 38m1 stop

$592Hawaiian Airlines

Sun, Feb 8 - Thu, Feb 19

11:53 am - 4:00 pm

ONT

NRT

35h 07m1 stop

6:30 pm - 11:56 pm

NRT

ONT

22h 26m1 stop

$597Hawaiian Airlines

Tue, Jan 20 - Thu, Jan 29

10:50 pm - 5:30 am

ONT

TPE

14h 40mnonstop

9:25 pm - 4:50 pm

TPE

ONT

11h 25mnonstop

$653China Airlines

Mon, Jan 19 - Wed, Feb 18

6:00 am - 9:55 pm

ONT

DEL

26h 25m2 stops

11:55 pm - 5:41 pm

DEL

ONT

31h 16m3 stops

$656United Airlines

Wed, Feb 4 - Sat, Feb 28

5:10 am - 9:30 pm

ONT

DEL

27h 50m2 stops

11:35 pm - 9:50 pm

DEL

ONT

34h 45m2 stops

$658United Airlines

Thu, Apr 2 - Tue, May 12

10:50 pm - 5:30 am

ONT

TPE

14h 40mnonstop

9:25 pm - 4:50 pm

TPE

ONT

11h 25mnonstop

$660China Airlines

Mon, Jan 19 - Wed, Jan 28

10:45 pm - 4:30 am

ONT

TPE

14h 45mnonstop

8:30 pm - 4:50 pm

TPE

ONT

11h 20mnonstop

$666STARLUX Airlines

Fri, Mar 13 - Sat, Mar 21

7:30 am - 7:55 pm

ONT

TPE

21h 25m1 stop

9:35 am - 11:14 am

TPE

ONT

16h 39m1 stop

$667Delta

Mon, May 4 - Sun, May 31

11:59 am - 7:55 pm

ONT

TPE

16h 56m1 stop

9:35 am - 5:15 pm

TPE

ONT

22h 40m1 stop

$668Delta

Sun, Apr 12 - Wed, Apr 15

STARLUX Airlines flights from Ontario to Asia

Our best STARLUX Airlines deals on Ontario to Asia flight tickets

STARLUX Airlines

Mar 13

ONT10:45 pmOntario

14h 45m

TPE4:30 amTaipei City Taiwan Taoyuan Intl

Mar 21

TPE8:30 pmTaipei City Taiwan Taoyuan Intl

11h 20m

ONT4:50 pmOntario

$666

Find similar

STARLUX Airlines

Mar 2

ONT9:45 pmOntario

14h 45m

TPE4:30 amTaipei City Taiwan Taoyuan Intl

Mar 11

TPE8:30 pmTaipei City Taiwan Taoyuan Intl

11h 20m

ONT4:50 pmOntario

$678

Find similar

STARLUX Airlines

Mar 11

ONT10:45 pmOntario

14h 45m

TPE4:30 amTaipei City Taiwan Taoyuan Intl

May 13

TPE8:05 pmTaipei City Taiwan Taoyuan Intl

12h 00m

ONT5:05 pmOntario

$689

Find similar

China Airlines flights from Ontario to Asia

Our best China Airlines deals on Ontario to Asia flight tickets

China Airlines

Jan 19

ONT10:50 pmOntario

14h 40m

TPE5:30 amTaipei City Taiwan Taoyuan Intl

Feb 18

TPE9:25 pmTaipei City Taiwan Taoyuan Intl

11h 25m

ONT4:50 pmOntario

$653

Find similar

China Airlines

Jan 20

ONT10:50 pmOntario

14h 40m

TPE5:30 amTaipei City Taiwan Taoyuan Intl

Feb 3

TPE9:25 pmTaipei City Taiwan Taoyuan Intl

11h 25m

ONT4:50 pmOntario

$657

Find similar

China Airlines

Jan 19

ONT10:50 pmOntario

14h 40m

TPE5:30 amTaipei City Taiwan Taoyuan Intl

Jan 28

TPE9:25 pmTaipei City Taiwan Taoyuan Intl

11h 25m

ONT4:50 pmOntario

$660

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Mon 2/16

6:14 am-4:00 pm

1 stop16h 46m

Tokyo Narita

Thu 2/26

6:30 pm-3:08 pm

1 stop13h 38m

$591

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Sun 2/8

6:00 am-4:00 pm

1 stop17h 00m

Tokyo Narita

Thu 2/19

6:30 pm-3:08 pm

1 stop13h 38m

$592

OntarioTokyo

ONT - NRT

ONTNRT

Ontario

Tue 1/20

11:53 am-4:00 pm

1 stop35h 07m

Tokyo Narita

Thu 1/29

6:30 pm-11:56 pm

1 stop22h 26m

$597

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Mon 1/19

10:50 pm-5:30 am

Nonstop14h 40m

Taipei City Taiwan Taoyuan Intl

Wed 2/18

9:25 pm-4:50 pm

Nonstop11h 25m

$653

OntarioNew Delhi

ONT - DEL

ONTDEL

Ontario

Wed 2/4

6:00 am-9:55 pm

2 stops26h 25m

New Delhi Indira Gandhi Intl

Sat 2/28

11:55 pm-5:41 pm

3 stops31h 16m

$656

OntarioNew Delhi

ONT - DEL

ONTDEL

Ontario

Thu 4/2

5:10 am-9:30 pm

2 stops27h 50m

New Delhi Indira Gandhi Intl

Tue 5/12

11:35 pm-9:50 pm

2 stops34h 45m

$658

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Mon 1/19

10:50 pm-5:30 am

Nonstop14h 40m

Taipei City Taiwan Taoyuan Intl

Wed 1/28

9:25 pm-4:50 pm

Nonstop11h 25m

$660

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Fri 3/13

10:45 pm-4:30 am

Nonstop14h 45m

Taipei City Taiwan Taoyuan Intl

Sat 3/21

8:30 pm-4:50 pm

Nonstop11h 20m

$666

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Mon 5/4

7:30 am-7:55 pm

1 stop21h 25m

Taipei City Taiwan Taoyuan Intl

Sun 5/31

9:35 am-11:14 am

1 stop16h 39m

$667

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Sun 4/12

11:59 am-7:55 pm

1 stop16h 56m

Taipei City Taiwan Taoyuan Intl

Wed 4/15

9:35 am-5:15 pm

1 stop22h 40m

$668

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Asia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Asia?

If you’re not able to fly to Asia in January, then February is your next best option. Flight prices from Ontario to Asia during February average around $786.

What is the cheapest Ontario to Asia flight route?

Fly from Ontario to Taipei City Taiwan Taoyuan Intl for the best Ontario - Asia flight prices

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

You are more likely to see cheaper flights to Asia from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Asia for around $973 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Asia from Ontario for as low as $804 on momondo.

What cabin class options are available on Ontario to Asia flights?

There are 4 cabin classes available to choose from on Ontario to Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ontario to Asia flights?

You could potentially save up to 34% on your flight if you consider stops on a Ontario to Asia flight.

Cheap Ontario to Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Asia

Best Price Found	$419
Fastest flight time	13h 10m
Direct flights	Every day
Airports in Asia	1,622 airports

The best one-way flight to Asia from Ontario in the past 72 hours is $419. The best round-trip flight deal from Ontario to Asia found on momondo in the last 72 hours is $691.

The fastest flight from Ontario to Asia takes 13h 10m

Direct flights go from Ontario to Asia every day.

There are 1,622 airports in Asia. From Ontario there are direct flights to Taipei City Taiwan Taoyuan Intl (TPE).

Search flight deals

When did momondo last update prices for flights from Ontario Airport to Asia?
Prices for flights from Ontario Airport to Asia are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario Airport to Asia?
As of January 2026, there are 9 operators available to choose from for flights from Ontario Airport to Asia.
How old do you have to be to fly from Ontario Airport to Asia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Asia.
What documentation or ID do you need to fly to Asia?
The required travel and health documents for your Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Asia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Ontario to Asia

Compare and see reviews for airlines that fly from Ontario to Asia with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $486	Free Cancellation	Rating 7.4 9,138 reviews	Search United Airlines flights
Korean Air	PriceFrom $637	Free Cancellation	Rating 8.4 1,186 reviews	Search Korean Air flights
Asiana Airlines	PriceFrom $647	Free Cancellation	Rating 8.2 502 reviews	Search Asiana Airlines flights
China Airlines	PriceFrom $649	Free Cancellation	Rating 8.3 798 reviews	Search China Airlines flights
Delta	PriceFrom $655	Free Cancellation	Rating 7.9 8,024 reviews	Search Delta flights
STARLUX Airlines	PriceFrom $656	Free Cancellation	Rating 8.9 254 reviews	Search STARLUX Airlines flights
American Airlines	PriceFrom $712	Free Cancellation	Rating 7.2 11,077 reviews	Search American Airlines flights
Philippine Airlines	PriceFrom $754	Free Cancellation	Rating 7.3 947 reviews	Search Philippine Airlines flights
Hawaiian Airlines	PriceFrom $892	Free Cancellation	Rating 7.8 2,823 reviews	Search Hawaiian Airlines flights
Cathay Pacific	PriceFrom $928	Free Cancellation	Rating 7.6 1,117 reviews	Search Cathay Pacific flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Asia?

It is quick and easy to find Ontario to Asia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Asia that suits you.

Can I find flights from Ontario to Asia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Asia from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Asia?

momondo provides multiple filters to help you find the best flight to Asia from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Asia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Asia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Asia and let you know when they change.

An easier way to manage your Asia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Mon 2/2

Mon 2/9

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Find better results for your trip to Asia

Popular cities in Asia

Flights to Bangkokfrom $529

Flights to Tokyofrom $462

Flights to Manilafrom $552

Flights to New Delhifrom $535

Flights to Mumbaifrom $530

Flights to Ho Chi Minh Cityfrom $523

Flights to Denpasarfrom $631

Flights to Hyderabadfrom $549

Flights to Singaporefrom $568

Flights to Kuala Lumpurfrom $569

Flights to Phuket Cityfrom $583

Flights to Hong Kongfrom $490

Cheap flights from Ontario to Asia from $312

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Asia departing on 2/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

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Find the cheapest flights from Ontario to Asia

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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STARLUX Airlines flights from Ontario to Asia

Our best STARLUX Airlines deals on Ontario to Asia flight tickets

China Airlines flights from Ontario to Asia

Our best China Airlines deals on Ontario to Asia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to Asia that are best for you.

How to get the cheapest flight ticket from Ontario to Asia

What is the cheapest month to fly to Asia?

If you’re not able to fly to Asia in January, then February is your next best option. Flight prices from Ontario to Asia during February average around $786.

What is the cheapest Ontario to Asia flight route?

Fly from Ontario to Taipei City Taiwan Taoyuan Intl for the best Ontario - Asia flight prices

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

What cabin class options are available on Ontario to Asia flights?

There are 4 cabin classes available to choose from on Ontario to Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ontario to Asia flights?

You could potentially save up to 34% on your flight if you consider stops on a Ontario to Asia flight.

What is the cheapest airline that flies from Ontario to Asia?

Delta, KLM, and Korean Air are the most popular carriers operating from Ontario to Asia

What airlines fly to Asia?

How many flights depart from Ontario to Asia on average per day?

The number of flights available between Ontario and Asia is 1 per day as of January 2026. The most frequent departure time is 10:00PM, with 100% of daily flights leaving in the evening.

How many flights depart from Ontario to Asia on average per week?

9 flights are operational weekly from Ontario to Asia as of January 2026. The most popular departure day for this route is Mon, with 22% of flights per week taking off on this day.

Cheap Ontario to Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Asia

Best Price Found

Fastest flight time

Direct flights

Airports in Asia

When did momondo last update prices for flights from Ontario Airport to Asia?

How many operators does momondo search for flights from Ontario Airport to Asia?

How old do you have to be to fly from Ontario Airport to Asia?

What documentation or ID do you need to fly to Asia?

Best airlines flying from Ontario to Asia

Compare and see reviews for airlines that fly from Ontario to Asia with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Asia?

Can I find flights from Ontario to Asia with flexible booking policies on momondo?

How can momondo help me find flights from Ontario to Asia?

I’m not ready to book a flight from Ontario to Asia right now. Can momondo alert me if prices change?

An easier way to manage your Asia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Asia

Popular cities in Asia

Popular flights according to clicks in the last 7 days on momondo