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

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

8 flights are operational weekly from Ontario to Asia as of March 2026. The most popular departure day for this route is Mon, with 25% of flights per week taking off on this day.

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

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

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 March 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.

$340 Cheap Flights from Ontario to Asia in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

7:00 am - 9:45 pm

ONT

BKK

24h 45m

2 stops

9:40 pm - 5:10 pm

BKK

ONT

33h 30m

2 stops

$687Korean Air

Mon, Apr 27 - Tue, May 12

12:45 am - 5:05 am

ONT

TPE

13h 20mnonstop

9:10 pm - 6:00 pm

TPE

ONT

11h 50mnonstop

$688China Airlines

Mon, Aug 31 - Tue, Sep 22

7:00 am - 9:45 pm

ONT

BKK

24h 45m

2 stops

11:30 pm - 5:10 pm

BKK

ONT

31h 40m

2 stops

$692Korean Air

Mon, Apr 27 - Wed, May 13

7:00 am - 10:05 pm

ONT

MNL

24h 05m

2 stops

11:30 pm - 5:16 pm

MNL

ONT

32h 46m

2 stops

$696Korean Air

Tue, May 5 - Tue, Jul 7

12:45 am - 5:05 am

ONT

TPE

13h 20mnonstop

9:10 pm - 6:40 pm

TPE

ONT

12h 30mnonstop

$697China Airlines

Mon, Aug 3 - Sun, Aug 30

6:00 am - 10:05 pm

ONT

MNL

25h 05m

2 stops

1:10 am - 5:10 pm

MNL

ONT

31h 00m

2 stops

$709Multiple Airlines

Sun, Apr 26 - Tue, May 12

7:00 am - 9:45 pm

ONT

BKK

24h 45m

2 stops

9:50 am - 5:10 pm

BKK

ONT

21h 20m

2 stops

$710Delta

Sun, Apr 26 - Mon, May 18

7:00 am - 10:05 pm

ONT

MNL

24h 05m

2 stops

3:10 am - 5:10 pm

MNL

ONT

29h 00m

2 stops

$710Multiple Airlines

Wed, Apr 22 - Tue, May 26

7:00 am - 1:05 am

ONT

BKK

28h 05m

2 stops

11:30 pm - 11:44 pm

BKK

ONT

38h 14m

2 stops

$722Delta

Wed, Sep 9 - Sat, Sep 19

11:45 pm - 9:30 am

ONT

MNL

18h 45m

1 stop

10:45 am - 5:40 pm

MNL

ONT

21h 55m

1 stop

$724STARLUX Airlines

Fri, Aug 7 - Sat, Aug 22

STARLUX Airlines flights from Ontario to Asia

Our best STARLUX Airlines deals on Ontario to Asia flight tickets

STARLUX Airlines

Aug 7

ONT11:45 pmOntario

18h 45m

1 stop

MNL9:30 amManila Ninoy Aquino Intl

Aug 22

MNL10:45 amManila Ninoy Aquino Intl

21h 55m

1 stop

ONT5:40 pmOntario

$724

STARLUX Airlines

Apr 27

ONT11:10 pmOntario

19h 20m

1 stop

MNL9:30 amManila Ninoy Aquino Intl

May 11

MNL10:45 amManila Ninoy Aquino Intl

21h 20m

1 stop

ONT5:05 pmOntario

$725

STARLUX Airlines

Apr 22

ONT11:10 pmOntario

14h 05m

TPE4:15 amTaipei City Taiwan Taoyuan Intl

Jun 8

TPE8:05 pmTaipei City Taiwan Taoyuan Intl

12h 00m

ONT5:05 pmOntario

$728

United Airlines flights from Ontario to Asia

Our best United Airlines deals on Ontario to Asia flight tickets

United Airlines

Apr 6

ONT6:00 amOntario

26h 05m

2 stops

SGN10:05 pmHo Chi Minh City

May 19

SGN7:00 amHo Chi Minh City

24h 52m

2 stops

ONT5:52 pmOntario

$872

United Airlines

Apr 6

ONT6:00 amOntario

26h 05m

2 stops

SGN10:05 pmHo Chi Minh City

May 11

SGN7:00 amHo Chi Minh City

19h 22m

2 stops

ONT12:22 pmOntario

$888

United Airlines

Apr 6

ONT6:00 amOntario

26h 05m

2 stops

SGN10:05 pmHo Chi Minh City

May 6

SGN7:00 amHo Chi Minh City

43h 22m

2 stops

ONT12:22 pmOntario

$894

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioBangkok

ONT - BKK

ONTBKK

Ontario

Mon 4/27

7:00 am-9:45 pm

2 stops24h 45m

Bangkok Suvarnabhumi

Tue 5/12

9:40 pm-5:10 pm

2 stops33h 30m

$687

Quickest round-trip

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Mon 8/31

12:45 am-5:05 am

Nonstop13h 20m

Taipei City Taiwan Taoyuan Intl

Tue 9/22

9:10 pm-6:00 pm

Nonstop11h 50m

$688

OntarioBangkok

ONT - BKK

ONTBKK

Ontario

Mon 4/27

7:00 am-9:45 pm

2 stops24h 45m

Bangkok Suvarnabhumi

Wed 5/13

11:30 pm-5:10 pm

2 stops31h 40m

$692

OntarioManila

ONT - MNL

ONTMNL

Ontario

Tue 5/5

7:00 am-10:05 pm

2 stops24h 05m

Manila Ninoy Aquino Intl

Tue 7/7

11:30 pm-5:16 pm

2 stops32h 46m

$696

OntarioTaipei City

ONT - TPE

ONTTPE

Ontario

Mon 8/3

12:45 am-5:05 am

Nonstop13h 20m

Taipei City Taiwan Taoyuan Intl

Sun 8/30

9:10 pm-6:40 pm

Nonstop12h 30m

$697

OntarioManila

ONT - MNL

ONTMNL

Ontario

Sun 4/26

6:00 am-10:05 pm

2 stops25h 05m

Manila Ninoy Aquino Intl

Tue 5/12

1:10 am-5:10 pm

2 stops31h 00m

$709

OntarioBangkok

ONT - BKK

ONTBKK

Ontario

Sun 4/26

7:00 am-9:45 pm

2 stops24h 45m

Bangkok Suvarnabhumi

Mon 5/18

9:50 am-5:10 pm

2 stops21h 20m

$710

OntarioManila

ONT - MNL

ONTMNL

Ontario

Wed 4/22

7:00 am-10:05 pm

2 stops24h 05m

Manila Ninoy Aquino Intl

Tue 5/26

3:10 am-5:10 pm

2 stops29h 00m

$710

OntarioBangkok

ONT - BKK

ONTBKK

Ontario

Wed 9/9

7:00 am-1:05 am

2 stops28h 05m

Bangkok Suvarnabhumi

Sat 9/19

11:30 pm-11:44 pm

2 stops38h 14m

$722

OntarioManila

ONT - MNL

ONTMNL

Ontario

Fri 8/7

11:45 pm-9:30 am

1 stop18h 45m

Manila Ninoy Aquino Intl

Sat 8/22

10:45 am-5:40 pm

1 stop21h 55m

$724

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 19% 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	$428
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 $428. The best round-trip flight deal from Ontario to Asia found on momondo in the last 72 hours is $746.

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

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 March 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 8,322 reviews	Search Delta flights
United Airlines	PriceFrom $604	Free Cancellation	Rating 7.4 9,471 reviews	Search United Airlines flights
Korean Air	PriceFrom $616	Free Cancellation	Rating 8.4 1,202 reviews	Search Korean Air flights
China Airlines	PriceFrom $645	Free Cancellation	Rating 8.3 817 reviews	Search China Airlines flights
Asiana Airlines	PriceFrom $647	Free Cancellation	Rating 8.1 506 reviews	Search Asiana Airlines flights
STARLUX Airlines	PriceFrom $651	Free Cancellation	Rating 9.0 292 reviews	Search STARLUX Airlines flights
Philippine Airlines	PriceFrom $767	Free Cancellation	Rating 7.3 971 reviews	Search Philippine Airlines flights
American Airlines	PriceFrom $783	Free Cancellation	Rating 7.1 11,491 reviews	Search American Airlines flights
Cathay Pacific	PriceFrom $1,138	Free Cancellation	Rating 7.6 1,228 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

Find my bookings

Get notified when prices go down

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

1 adult

Thu 4/23

Thu 4/30

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Asia

Popular cities

Other flights from Ontario

Other flights to Asia

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Asia

Flights to Bangkokfrom $508

Flights to Tokyofrom $377

Flights to Manilafrom $485

Flights to New Delhifrom $490

Flights to Mumbaifrom $490

Flights to Ho Chi Minh Cityfrom $491

Flights to Denpasarfrom $523

Flights to Hyderabadfrom $555

Flights to Singaporefrom $493

Flights to Kuala Lumpurfrom $516

Flights to Hong Kongfrom $551

Flights to Phuket Cityfrom $531

Cheap flights from Ontario to Asia from $340

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 7/25. 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

Price Alerts

Find the cheapest flights from Ontario to Asia

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

STARLUX Airlines flights from Ontario to Asia

Our best STARLUX Airlines deals on Ontario to Asia flight tickets

United Airlines flights from Ontario to Asia

Our best United 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?

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

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