What airlines fly to Asia?

Philippine Airlines, Singapore Airlines and China 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 33% of people opting to fly with this airline when traveling to Asia. Keep in mind that there are 40 different airlines that fly to Asia on a routine basis, so you have a few additional options to choose from.

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

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

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

11 flights are operational weekly from Ontario to Asia as of February 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.

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 February 2026. The most frequent departure time is 10:00PM, with 100% of daily flights leaving in the evening.

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 February 2026, there are 10 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.

$308 Cheap Flights from Ontario to Asia in 2026

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Find the cheapest flights from Ontario to Asia

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 11:30 pm

ONT

CEB

25h 30m

2 stops

1:00 am - 5:16 pm

CEB

ONT

31h 16m

2 stops

$608Korean Air

mer., avr. 22 - lun., août 24

7:00 am - 11:30 pm

ONT

CEB

25h 30m

2 stops

1:00 am - 5:15 pm

CEB

ONT

31h 15m

2 stops

$613Korean Air

lun., avr. 13 - mar., avr. 21

12:10 am - 11:05 am

ONT

CEB

19h 55m

1 stop

12:05 pm - 6:00 pm

CEB

ONT

20h 55m

1 stop

$657China Airlines

dim., avr. 5 - mar., avr. 21

12:10 am - 11:05 am

ONT

CEB

19h 55m

1 stop

12:05 pm - 6:00 pm

CEB

ONT

20h 55m

1 stop

$660China Airlines

ven., avr. 10 - mar., avr. 28

10:45 pm - 4:30 am

ONT

TPE

14h 45mnonstop

8:30 pm - 4:50 pm

TPE

ONT

11h 20mnonstop

$672STARLUX Airlines

lun., mars 9 - mer., mars 18

6:00 am - 7:55 pm

ONT

TPE

22h 55m

2 stops

9:35 am - 11:12 am

TPE

ONT

16h 37m

1 stop

$673Delta

mar., mai 5 - mer., mai 27

7:30 am - 9:05 pm

ONT

TPE

21h 35m

1 stop

10:55 am - 10:37 pm

TPE

ONT

27h 42m

1 stop

$674Delta

mer., févr. 18 - mer., févr. 25

10:45 pm - 11:05 am

ONT

MNL

21h 20m

1 stop

11:50 am - 4:50 pm

MNL

ONT

20h 00m

1 stop

$690STARLUX Airlines

lun., mars 9 - lun., mars 23

6:00 am - 9:55 pm

ONT

SGN

25h 55m

2 stops

7:00 am - 5:52 pm

SGN

ONT

24h 52m

2 stops

$714United Airlines

lun., avr. 20 - lun., mai 18

6:00 am - 12:15 am

ONT

SGN

28h 15m

2 stops

7:00 am - 5:52 pm

SGN

ONT

24h 52m

2 stops

$717United Airlines

lun., avr. 13 - lun., mai 11

United Airlines flights from Ontario to Asia

Our best United Airlines deals on Ontario to Asia flight tickets

United Airlines

May 4

ONT1:30 pmOntario

25h 25m

1 stop

MNL5:55 amManila Ninoy Aquino Intl

Jun 4

MNL8:40 amManila Ninoy Aquino Intl

18h 40m

1 stop

ONT12:20 pmOntario

$692

United Airlines

May 3

ONT6:00 amOntario

32h 55m

1 stop

MNL5:55 amManila Ninoy Aquino Intl

Jun 10

MNL8:40 amManila Ninoy Aquino Intl

18h 40m

1 stop

ONT12:20 pmOntario

$698

United Airlines

Apr 20

ONT6:00 amOntario

25h 55m

2 stops

SGN9:55 pmHo Chi Minh City

May 18

SGN7:00 amHo Chi Minh City

24h 52m

2 stops

ONT5:52 pmOntario

$714

China Airlines flights from Ontario to Asia

Our best China Airlines deals on Ontario to Asia flight tickets

China Airlines

Apr 5

ONT12:10 amOntario

19h 55m

1 stop

CEB11:05 amCebu City Mactan Intl

Apr 21

CEB12:05 pmCebu City Mactan Intl

20h 55m

1 stop

ONT6:00 pmOntario

$657

China Airlines

Apr 10

ONT12:10 amOntario

19h 55m

1 stop

CEB11:05 amCebu City Mactan Intl

Apr 28

CEB12:05 pmCebu City Mactan Intl

20h 55m

1 stop

ONT6:00 pmOntario

$660

China Airlines

Apr 21

ONT12:10 amOntario

19h 55m

1 stop

CEB11:05 amCebu City Mactan Intl

Aug 25

CEB12:05 pmCebu City Mactan Intl

21h 35m

1 stop

ONT6:40 pmOntario

$669

Fly from

Fly to

Route

Depart

Return

Price

OntarioCebu City

ONT - CEB

ONTCEB

Ontario

mer. 4/22

7:00 am-11:30 pm

2 stops25h 30m

Cebu City Mactan Intl

lun. 8/24

1:00 am-5:16 pm

2 stops31h 16m

$608

OntarioCebu City

ONT - CEB

ONTCEB

Ontario

lun. 4/13

7:00 am-11:30 pm

2 stops25h 30m

Cebu City Mactan Intl

mar. 4/21

1:00 am-5:15 pm

2 stops31h 15m

$613

OntarioCebu City

ONT - CEB

ONTCEB

Ontario

dim. 4/5

12:10 am-11:05 am

1 stop19h 55m

Cebu City Mactan Intl

mar. 4/21

12:05 pm-6:00 pm

1 stop20h 55m

$657

OntarioCebu City

ONT - CEB

ONTCEB

Ontario

ven. 4/10

12:10 am-11:05 am

1 stop19h 55m

Cebu City Mactan Intl

mar. 4/28

12:05 pm-6:00 pm

1 stop20h 55m

$660

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

lun. 3/9

10:45 pm-4:30 am

Nonstop14h 45m

Taipei City Taiwan Taoyuan Intl

mer. 3/18

8:30 pm-4:50 pm

Nonstop11h 20m

$672

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

mar. 5/5

6:00 am-7:55 pm

2 stops22h 55m

Taipei City Taiwan Taoyuan Intl

mer. 5/27

9:35 am-11:12 am

1 stop16h 37m

$673

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

mer. 2/18

7:30 am-9:05 pm

1 stop21h 35m

Taipei City Taiwan Taoyuan Intl

mer. 2/25

10:55 am-10:37 pm

1 stop27h 42m

$674

OntarioManila

ONT - MNL

ONTMNL

Ontario

lun. 3/9

10:45 pm-11:05 am

1 stop21h 20m

Manila Ninoy Aquino Intl

lun. 3/23

11:50 am-4:50 pm

1 stop20h 00m

$690

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

lun. 4/20

6:00 am-9:55 pm

2 stops25h 55m

Ho Chi Minh City

lun. 5/18

7:00 am-5:52 pm

2 stops24h 52m

$714

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

lun. 4/13

6:00 am-12:15 am

2 stops28h 15m

Ho Chi Minh City

lun. 5/11

7:00 am-5:52 pm

2 stops24h 52m

$717

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 $788.

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 $968 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	$405
Fastest flight time	13h 20m
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 $405. The best round-trip flight deal from Ontario to Asia found on momondo in the last 72 hours is $703.

The fastest flight from Ontario to Asia takes 13h 20m

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 February 2026, there are 10 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
Delta	PriceFrom $457	Free Cancellation	Rating 7.9 8,139 reviews	Search Delta flights
United Airlines	PriceFrom $486	Free Cancellation	Rating 7.4 9,236 reviews	Search United Airlines flights
Korean Air	PriceFrom $616	Free Cancellation	Rating 8.4 1,188 reviews	Search Korean Air flights
Asiana Airlines	PriceFrom $647	Free Cancellation	Rating 8.1 502 reviews	Search Asiana Airlines flights
China Airlines	PriceFrom $649	Free Cancellation	Rating 8.3 803 reviews	Search China Airlines flights
STARLUX Airlines	PriceFrom $649	Free Cancellation	Rating 8.9 269 reviews	Search STARLUX Airlines flights
American Airlines	PriceFrom $712	Free Cancellation	Rating 7.2 11,218 reviews	Search American Airlines flights
Philippine Airlines	PriceFrom $754	Free Cancellation	Rating 7.3 955 reviews	Search Philippine Airlines flights
Hawaiian Airlines	PriceFrom $892	Free Cancellation	Rating 7.8 2,831 reviews	Search Hawaiian Airlines flights
Cathay Pacific	PriceFrom $938	Free Cancellation	Rating 7.6 1,158 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.

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Find better results for your trip to Asia

Popular cities in Asia

Flights to Bangkokfrom $509

Flights to Tokyofrom $424

Flights to Manilafrom $498

Flights to New Delhifrom $502

Flights to Mumbaifrom $2

Flights to Ho Chi Minh Cityfrom $484

Flights to Denpasarfrom $538

Flights to Hyderabadfrom $577

Flights to Singaporefrom $504

Flights to Kuala Lumpurfrom $530

Flights to Phuket Cityfrom $509

Flights to Hong Kongfrom $465

Cheap flights from Ontario to Asia from $308

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 4/14. 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

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Find the cheapest flights from Ontario to Asia

Cheap round-trip flights

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Cheap last minute flights

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United Airlines flights from Ontario to Asia

Our best United 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

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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 $788.

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, Korean Air, and United Airlines 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 February 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?

11 flights are operational weekly from Ontario to Asia as of February 2026. The most popular departure day for this route is Mon, with 18% 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