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 April 2026. The most frequent departure time is 11:00PM, with 100% of daily flights leaving in the evening.

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

Delta, United Airlines, and Korean Air 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 April 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.

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 30% 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.

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 April 2026, there are 8 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.

$363 Cheap Flights from Ontario to Asia in 2026

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Find the cheapest flights from Ontario to Asia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:45 am - 5:05 am

ONT

TPE

13h 20mnonstop

9:10 pm - 6:00 pm

TPE

ONT

11h 50mnonstop

$705China Airlines

Tue, Sep 1 - Wed, Sep 23

7:00 am - 7:55 pm

ONT

TPE

21h 55m

1 stop

9:35 am - 11:13 am

TPE

ONT

16h 38m

1 stop

$711Delta

Mon, Apr 20 - Wed, May 6

7:00 am - 7:55 pm

ONT

TPE

21h 55m

1 stop

9:50 am - 11:12 am

TPE

ONT

16h 22m

1 stop

$712Delta

Thu, Apr 23 - Thu, May 7

11:53 am - 7:55 pm

ONT

TPE

17h 02m

1 stop

9:35 am - 11:13 am

TPE

ONT

16h 38m

1 stop

$722Delta

Mon, Apr 13 - Wed, Apr 22

12:45 am - 5:05 am

ONT

TPE

13h 20mnonstop

9:10 pm - 6:40 pm

TPE

ONT

12h 30mnonstop

$724China Airlines

Sat, Aug 15 - Sun, Sep 6

6:00 am - 7:55 pm

ONT

TPE

22h 55m

2 stops

9:35 am - 1:39 pm

TPE

ONT

19h 04m

1 stop

$726Delta

Mon, Apr 13 - Mon, May 4

7:00 am - 9:45 pm

ONT

BKK

24h 45m

2 stops

9:40 pm - 5:10 pm

BKK

ONT

33h 30m

2 stops

$754Korean Air

Mon, Apr 27 - Mon, May 11

7:00 am - 11:15 pm

ONT

SGN

26h 15m

2 stops

1:55 pm - 5:10 pm

SGN

ONT

41h 15m

2 stops

$760Korean Air

Mon, Apr 27 - Wed, May 13

10:56 pm - 5:15 am

ONT

DAC

41h 19m

2 stops

6:50 am - 9:29 pm

DAC

ONT

51h 39m

2 stops

$1,170Turkish Airlines

Wed, Sep 23 - Wed, Oct 14

9:10 pm - 5:15 am

ONT

DAC

43h 05m

2 stops

6:50 am - 9:29 pm

DAC

ONT

51h 39m

2 stops

$1,186Turkish Airlines

Fri, Sep 25 - Fri, Oct 9

Korean Air flights from Ontario to Asia

Our best Korean Air deals on Ontario to Asia flight tickets

Korean Air

May 3

ONT7:00 amOntario

38h 10m

2 stops

TPE12:10 pmTaipei City Taiwan Taoyuan Intl

May 17

TPE6:55 pmTaipei City Taiwan Taoyuan Intl

37h 15m

2 stops

ONT5:10 pmOntario

$740

Korean Air

Apr 29

ONT7:00 amOntario

43h 50m

2 stops

TPE5:50 pmTaipei City Taiwan Taoyuan Intl

May 13

TPE6:55 pmTaipei City Taiwan Taoyuan Intl

37h 15m

2 stops

ONT5:10 pmOntario

$741

Korean Air

Apr 27

ONT7:00 amOntario

24h 45m

2 stops

BKK9:45 pmBangkok Suvarnabhumi

May 11

BKK9:40 pmBangkok Suvarnabhumi

33h 30m

2 stops

ONT5:10 pmOntario

$754

STARLUX Airlines flights from Ontario to Asia

Our best STARLUX Airlines deals on Ontario to Asia flight tickets

STARLUX Airlines

Apr 25

ONT11:10 pmOntario

14h 05m

TPE4:15 amTaipei City Taiwan Taoyuan Intl

Sep 12

TPE8:05 pmTaipei City Taiwan Taoyuan Intl

12h 00m

ONT5:05 pmOntario

$776

STARLUX Airlines

Aug 5

ONT11:45 pmOntario

18h 45m

1 stop

MNL9:30 amManila Ninoy Aquino Intl

Aug 26

MNL10:45 amManila Ninoy Aquino Intl

21h 55m

1 stop

ONT5:40 pmOntario

$778

STARLUX Airlines

Sep 4

ONT11:10 pmOntario

14h 05m

TPE4:15 amTaipei City Taiwan Taoyuan Intl

Sep 14

TPE8:05 pmTaipei City Taiwan Taoyuan Intl

12h 00m

ONT5:05 pmOntario

$789

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Tue 9/1

12:45 am-5:05 am

Nonstop13h 20m

Taipei City Taiwan Taoyuan Intl

Wed 9/23

9:10 pm-6:00 pm

Nonstop11h 50m

$705

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Mon 4/20

7:00 am-7:55 pm

1 stop21h 55m

Taipei City Taiwan Taoyuan Intl

Wed 5/6

9:35 am-11:13 am

1 stop16h 38m

$711

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Thu 4/23

7:00 am-7:55 pm

1 stop21h 55m

Taipei City Taiwan Taoyuan Intl

Thu 5/7

9:50 am-11:12 am

1 stop16h 22m

$712

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Mon 4/13

11:53 am-7:55 pm

1 stop17h 02m

Taipei City Taiwan Taoyuan Intl

Wed 4/22

9:35 am-11:13 am

1 stop16h 38m

$722

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Sat 8/15

12:45 am-5:05 am

Nonstop13h 20m

Taipei City Taiwan Taoyuan Intl

Sun 9/6

9:10 pm-6:40 pm

Nonstop12h 30m

$724

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Mon 4/13

6:00 am-7:55 pm

2 stops22h 55m

Taipei City Taiwan Taoyuan Intl

Mon 5/4

9:35 am-1:39 pm

1 stop19h 04m

$726

OntarioBangkok

ONT - BKK

ONTBKK

Ontario

Mon 4/27

7:00 am-9:45 pm

2 stops24h 45m

Bangkok Suvarnabhumi

Mon 5/11

9:40 pm-5:10 pm

2 stops33h 30m

$754

OntarioHo Chi Minh City

ONT - SGN

ONTSGN

Ontario

Mon 4/27

7:00 am-11:15 pm

2 stops26h 15m

Ho Chi Minh City

Wed 5/13

1:55 pm-5:10 pm

2 stops41h 15m

$760

OntarioDhaka

ONT - DAC

ONTDAC

Ontario

Wed 9/23

10:56 pm-5:15 am

2 stops41h 19m

Dhaka Hazrat Shahjalal Intl

Wed 10/14

6:50 am-9:29 pm

2 stops51h 39m

$1,170

OntarioDhaka

ONT - DAC

ONTDAC

Ontario

Fri 9/25

9:10 pm-5:15 am

2 stops43h 05m

Dhaka Hazrat Shahjalal Intl

Fri 10/9

6:50 am-9:29 pm

2 stops51h 39m

$1,186

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 $951 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 $802 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 23% 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	$431
Fastest flight time	13h 30m
Direct flights	Every day
Airports in Asia	1,623 airports

The best one-way flight to Asia from Ontario in the past 72 hours is $431. The best round-trip flight deal from Ontario to Asia found on momondo in the last 72 hours is $752.

The fastest flight from Ontario to Asia takes 13h 30m

Direct flights go from Ontario to Asia every day.

There are 1,623 airports in Asia. From Ontario there are direct flights to Taipei City Taiwan Taoyuan Intl (TPE).

Search flight deals

Frequently asked questions about flying 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 April 2026, there are 8 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 8,375 reviews	Search Delta flights
United Airlines	PriceFrom $604	Free Cancellation	Rating 7.4 9,536 reviews	Search United Airlines flights
Korean Air	PriceFrom $616	Free Cancellation	Rating 8.4 1,203 reviews	Search Korean Air flights
China Airlines	PriceFrom $644	Free Cancellation	Rating 8.3 815 reviews	Search China Airlines flights
Asiana Airlines	PriceFrom $647	Free Cancellation	Rating 8.1 509 reviews	Search Asiana Airlines flights
STARLUX Airlines	PriceFrom $651	Free Cancellation	Rating 8.9 295 reviews	Search STARLUX Airlines flights
Philippine Airlines	PriceFrom $754	Free Cancellation	Rating 7.3 979 reviews	Search Philippine Airlines flights
American Airlines	PriceFrom $783	Free Cancellation	Rating 7.1 11,551 reviews	Search American Airlines 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

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Popular cities

Other flights from Ontario

Other flights to Asia

Airlines

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Complete your trip

Feeling lucky

Popular cities in Asia

Flights to Bangkokfrom $507

Flights to Tokyofrom $380

Flights to Manilafrom $485

Flights to New Delhifrom $416

Flights to Mumbaifrom $534

Flights to Ho Chi Minh Cityfrom $492

Flights to Denpasarfrom $523

Flights to Hyderabadfrom $555

Flights to Singaporefrom $495

Flights to Kuala Lumpurfrom $515

Flights to Hong Kongfrom $637

Flights to Phuket Cityfrom $547

Cheap flights from Ontario to Asia from $363

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 4/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from Ontario to Asia

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Korean Air flights from Ontario to Asia

Our best Korean Air deals on Ontario to Asia flight tickets

STARLUX Airlines flights from Ontario to Asia

Our best STARLUX 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?

What is the cheapest Ontario to Asia flight route?

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

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

Can stopping save me money on Ontario to Asia flights?

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

What airlines fly to Asia?

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

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

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

Frequently asked questions about flying from Ontario 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?

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

Ontario flight routes

According to popular flight searches on momondo this year

Asia flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Asia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Asia

List of cabin classes available on flights landing in Asia. Availability may vary depending on flight origin and airline.

Complete your trip to Asia

Explore popular destinations other users love

According to popular flight searches on momondo this year