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

China Airlines, United Airlines, and Lufthansa are the most popular carriers operating from Asia to Ontario

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

The number of flights available between Asia and Ontario is 10 per week as of July 2026. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.

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

As of July 2026, there are 1 flights per day flying from Asia to Ontario. The most common time of day flights depart is 9:00PM, with 100% of flights taking off in the evening.

What airlines fly to Ontario?

Asiana Airlines, Philippine Airlines and AIR PREMIA are the top three most popular airlines that fly to Ontario from Asia according to our data. Asiana Airlines is the first choice among our users, with 26% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 32 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Asia to Ontario Airport refresh daily.

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

As of July 2026, there are 2 operators available to choose from for flights from Asia to Ontario Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Asia to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The required travel and health documents for your Ontario Airport 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 Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$380 Cheap Flights from Asia to Ontario in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Asia to Los Angeles

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:30 am - 10:59 pm

ICN

ONT

27h 29m

1 stop

4:07 pm - 4:20 am

ONT

ICN

20h 13m

1 stop

$702United Airlines

Fri, Oct 9 - Tue, Oct 20

4:50 pm - 10:59 pm

ICN

ONT

22h 09m

1 stop

6:00 am - 4:15 pm

ONT

ICN

17h 15m

1 stop

$703United Airlines

Sat, Oct 10 - Sat, Nov 7

4:50 pm - 12:50 pm

ICN

ONT

36h 00m

2 stops

11:00 am - 3:00 pm

ONT

ICN

36h 00m

1 stop

$705United Airlines

Tue, Aug 11 - Sat, Aug 15

10:45 am - 5:05 pm

MNL

ONT

21h 20m

1 stop

9:45 pm - 10:40 am

ONT

MNL

20h 55m

1 stop

$713STARLUX Airlines

Sat, Oct 10 - Fri, Jan 29

4:50 pm - 6:11 pm

ICN

ONT

17h 21m

1 stop

1:56 pm - 4:20 am

ONT

ICN

22h 24m

1 stop

$714United Airlines

Thu, Sep 3 - Wed, Sep 9

11:50 am - 3:55 pm

MNL

ONT

20h 05m

1 stop

11:10 pm - 9:30 am

ONT

MNL

19h 20m

1 stop

$715STARLUX Airlines

Fri, Dec 4 - Wed, Mar 31

10:35 am - 6:40 pm

MNL

ONT

23h 05m

1 stop

12:45 am - 3:50 pm

ONT

MNL

24h 05m

1 stop

$727China Airlines

Tue, Aug 25 - Mon, Sep 14

4:50 pm - 6:00 pm

MNL

ONT

16h 10m

1 stop

10:50 pm - 9:55 am

ONT

MNL

19h 05m

1 stop

$728China Airlines

Tue, Oct 6 - Thu, Jan 28

4:50 pm - 6:11 pm

ICN

ONT

17h 21m

1 stop

6:08 am - 3:00 pm

ONT

ICN

16h 52m

1 stop

$743Lufthansa

Thu, Aug 27 - Wed, Sep 9

4:50 pm - 10:51 pm

ICN

ONT

22h 01m

1 stop

6:08 am - 3:00 pm

ONT

ICN

16h 52m

1 stop

$763Asiana Airlines

Fri, Sep 18 - Tue, Sep 22

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China Airlines flights from Asia to Ontario

Our best China Airlines deals on Asia to Ontario flight tickets

China Airlines

Aug 25

MNL10:35 amManila Ninoy Aquino Intl

23h 05m

1 stop

ONT6:40 pmOntario

Sep 14

ONT12:45 amOntario

24h 05m

1 stop

MNL3:50 pmManila Ninoy Aquino Intl

$727

China Airlines

Oct 6

MNL4:50 pmManila Ninoy Aquino Intl

16h 10m

1 stop

ONT6:00 pmOntario

Jan 25

ONT10:50 pmOntario

19h 05m

1 stop

MNL9:55 amManila Ninoy Aquino Intl

$728

China Airlines

Sep 6

MNL4:50 pmManila Ninoy Aquino Intl

16h 50m

1 stop

ONT6:40 pmOntario

Sep 19

ONT12:10 amOntario

18h 25m

1 stop

MNL9:35 amManila Ninoy Aquino Intl

$729

Lufthansa flights from Asia to Ontario

Our best Lufthansa deals on Asia to Ontario flight tickets

Lufthansa

Aug 27

ICN4:50 pmIncheon Intl

17h 21m

1 stop

ONT6:11 pmOntario

Sep 9

ONT6:08 amOntario

16h 52m

1 stop

ICN3:00 pmIncheon Intl

$743

Lufthansa

Aug 21

TPE9:50 amTaipei City Taiwan Taoyuan Intl

25h 11m

1 stop

ONT8:01 pmOntario

Aug 26

ONT5:00 amOntario

22h 45m

2 stops

TPE6:45 pmTaipei City Taiwan Taoyuan Intl

$846

Lufthansa

Aug 21

TPE9:50 amTaipei City Taiwan Taoyuan Intl

23h 21m

1 stop

ONT6:11 pmOntario

Aug 26

ONT1:56 pmOntario

23h 09m

1 stop

TPE4:05 amTaipei City Taiwan Taoyuan Intl

$847

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IncheonOntario

ICN - ONT

ICNONT

Incheon Intl

Fri 10/9

11:30 am-10:59 pm

1 stop27h 29m

Ontario

Tue 10/20

4:07 pm-4:20 am

1 stop20h 13m

$702

IncheonOntario

ICN - ONT

ICNONT

Incheon Intl

Sat 10/10

4:50 pm-10:59 pm

1 stop22h 09m

Ontario

Sat 11/7

6:00 am-4:15 pm

1 stop17h 15m

$703

IncheonOntario

ICN - ONT

ICNONT

Incheon Intl

Tue 8/11

4:50 pm-12:50 pm

2 stops36h 00m

Ontario

Sat 8/15

11:00 am-3:00 pm

1 stop36h 00m

$705

ManilaOntario

MNL - ONT

MNLONT

Manila Ninoy Aquino Intl

Sat 10/10

10:45 am-5:05 pm

1 stop21h 20m

Ontario

Fri 1/29

9:45 pm-10:40 am

1 stop20h 55m

$713

IncheonOntario

ICN - ONT

ICNONT

Incheon Intl

Thu 9/3

4:50 pm-6:11 pm

1 stop17h 21m

Ontario

Wed 9/9

1:56 pm-4:20 am

1 stop22h 24m

$714

ManilaOntario

MNL - ONT

MNLONT

Manila Ninoy Aquino Intl

Fri 12/4

11:50 am-3:55 pm

1 stop20h 05m

Ontario

Wed 3/31

11:10 pm-9:30 am

1 stop19h 20m

$715

ManilaOntario

MNL - ONT

MNLONT

Manila Ninoy Aquino Intl

Tue 8/25

10:35 am-6:40 pm

1 stop23h 05m

Ontario

Mon 9/14

12:45 am-3:50 pm

1 stop24h 05m

$727

ManilaOntario

MNL - ONT

MNLONT

Manila Ninoy Aquino Intl

Tue 10/6

4:50 pm-6:00 pm

1 stop16h 10m

Ontario

Thu 1/28

10:50 pm-9:55 am

1 stop19h 05m

$728

Quickest round-trip

IncheonOntario

ICN - ONT

ICNONT

Incheon Intl

Thu 8/27

4:50 pm-6:11 pm

1 stop17h 21m

Ontario

Wed 9/9

6:08 am-3:00 pm

1 stop16h 52m

$743

IncheonOntario

ICN - ONT

ICNONT

Incheon Intl

Fri 9/18

4:50 pm-10:51 pm

1 stop22h 01m

Ontario

Tue 9/22

6:08 am-3:00 pm

1 stop16h 52m

$763

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Asia to Ontario

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 Ontario?

In general, September is the cheapest month to fly from Asia to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $758. If you aren’t able to travel during the month of September, then book flights to Ontario from Asia during March instead. Flights to Ontario in March, while not as cheap as those in September, still average around $770.

What is the cheapest Asia to Ontario flight route?

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

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

There are 3 cabin classes available to choose from on Asia to Ontario 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 Asia to Ontario flights?

You could potentially save up to 25% on your flight if you consider stops on a Asia to Ontario flight.

Cheap Asia to Ontario flight deals and tips

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

Best Price Found	$751
Fastest flight time	11h 30m
Direct flights	Every day
Airports in Ontario	1 airport

The best one-way flight to Ontario from Asia in the past 72 hours is $751. The best round-trip flight deal from Asia to Ontario found on momondo in the last 72 hours is $831.

The fastest flight from Asia to Ontario takes 11h 30m

Direct flights go from Asia to Ontario every day.

There is 1 airport in Ontario. From Asia there are direct flights to Ontario (ONT).

Search flight deals

Frequently asked questions about flying from Asia to Ontario

When did momondo last update prices for flights from Asia to Ontario Airport?
Prices for flights from Asia to Ontario Airport refresh daily.
How many operators does momondo search for flights from Asia to Ontario Airport?
As of July 2026, there are 2 operators available to choose from for flights from Asia to Ontario Airport.
How old do you have to be to fly from Asia to Ontario Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Asia to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The required travel and health documents for your Ontario Airport 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 Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Asia to Ontario

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

Airline	Rating	Free Cancellation	Price
STARLUX Airlines	PriceFrom $339	Free Cancellation	Rating 8.8 360 reviews		Search STARLUX Airlines flights
China Airlines	PriceFrom $683	Free Cancellation	Rating 8.3 838 reviews		Search China Airlines flights

Why use momondo?

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

Finding the right flight to Ontario from Asia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

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

Yes. All flights to Ontario from Asia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Asia and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Asia to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Asia to Los Angeles from $380

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Asia to Los Angeles departing on 8/28. 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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China Airlines flights from Asia to Ontario

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How to get the cheapest flight ticket from Asia to Ontario

What is the cheapest month to fly to Ontario?

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

Can stopping save me money on Asia to Ontario flights?

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

What airlines fly to Ontario?

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

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

Cheap Asia to Ontario flight deals and tips

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Frequently asked questions about flying from Asia to Ontario

Best airlines flying from Asia to Ontario

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

Why use momondo?

An easier way to manage your Ontario 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.

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

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