$409 Find Cheap Flights from Asia to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ontario departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Flights Deals

Cheap Flights from Asia to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Asia to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Asia to Ontario

Wed, Sep 10 - Wed, Sep 17
United Airlines Logo
11:30 am - 12:13 pmICN-ONT
16h 43m1 stop
United Airlines Logo
6:00 am - 3:00 pmONT-ICN
17h 00m1 stop
$627United Airlines
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Fri, Sep 12 - Fri, Sep 19
United Airlines Logo
11:30 am - 12:13 pmICN-ONT
16h 43m1 stop
United Airlines Logo
6:00 am - 3:00 pmONT-ICN
17h 00m1 stop
$630United Airlines
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Thu, Oct 30 - Mon, Dec 1
China Airlines Logo
10:55 am - 5:50 pmMNL-ONT
21h 55m1 stop
China Airlines Logo
10:45 pm - 3:55 pmONT-MNL
25h 10m1 stop
$684China Airlines
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Sun, Sep 14 - Thu, Sep 18
China Airlines Logo
4:50 pm - 6:40 pmMNL-ONT
16h 50m1 stop
China Airlines Logo
12:10 am - 9:35 amONT-MNL
18h 25m1 stop
$691China Airlines
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Fri, Sep 26 - Mon, Oct 6
Delta Logo
9:35 am - 5:17 pmTPE-ONT
22h 42m1 stop
Delta Logo
5:51 pm - 7:55 pmONT-TPE
35h 04m1 stop
$733Delta
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Wed, Sep 24 - Tue, Oct 14
Delta Logo
9:35 am - 11:46 pmTPE-ONT
29h 11m2 stops
Delta Logo
11:29 am - 7:55 pmONT-TPE
17h 26m1 stop
$734Delta
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Sat, Oct 25 - Sun, Nov 2
 Logo
4:50 pm - 6:00 pmMNL-ONT
16h 10m1 stop
 Logo
10:45 pm - 10:05 amONT-MNL
43h 20m2 stops
Tue, Sep 30 - Fri, Jan 2
STARLUX Airlines Logo
5:50 pm - 5:05 pmBKK-ONT
37h 15m1 stop
STARLUX Airlines Logo
9:45 pm - 12:35 pmONT-BKK
23h 50m1 stop
$830STARLUX Airlines
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Fri, Oct 17 - Sat, Jan 10
STARLUX Airlines Logo
1:10 pm - 5:05 pmBKK-ONT
17h 55m1 stop
STARLUX Airlines Logo
9:45 pm - 12:35 pmONT-BKK
23h 50m1 stop
$853STARLUX Airlines
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Sat, Sep 13 - Wed, Sep 17
 Logo
10:35 am - 6:40 pmMNL-ONT
23h 05m1 stop
 Logo
6:45 am - 10:05 pmONT-MNL
24h 20m2 stops
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Good to know

Low seasonAugust
High seasonJune
Cheapest flight$409
Best time to beat the crowds but there is an average 33% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Tokyo Narita Airport to Ontario

FAQs for booking flights from Asia to Ontario

  • How does KAYAK find such low prices on flights from Asia to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Asia to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Asia to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Asia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Asia to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Asia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Asia to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Asia to Ontario

 
Need help choosing which airline to fly with from Asia to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
9.1
STARLUX AirlinesOverall score based on 180 reviews
8.9Food
9.0Comfort
9.3Crew
9.0Boarding
9.0Entertainment
Airline reviews

Greetings when you arrive on the plane and good bye when you leave. Very attentive flight attendants.

8.0 Excellentivan, Jun 2025TPE - SFO
Read more STARLUX Airlines reviews

Greetings when you arrive on the plane and good bye when you leave. Very attentive flight attendants.

Serve me a meal, I fell asleep during the flight. So they passed me twice.

Seats are not table comfortable. Crew members are pretty good. Can be much better!!

Very pleasant overall, although the movie selection could have been better.

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety.

I usually have ear problems when planes land. But the landing was so smooth I didn’t even notice it landing! The service was excellent!

the aircraft was fine and new. The crews can have better training. Their operations are not as smooth as EVA's. They are VERY stingy with drinking water. Throughout the entire flight, no one offered me any water and snacks. I still prefer EVA after trying out Starlux initially with lots of excitement and expectations.

Everything was smooth and professional. They could improve the raw vegan meal with fresher offerings, but otherwise they are now my favorite way to fly to Asia.

Leg space is small. Need more room for long flight.

Leg space is too small. Need to increase space for long flight.

They need to improve on how the plane lands cause it was not smooth at all.

China Airlines crews are very excellent doing their job. Very friendly and hardworking. I will always choose China Airlines over and over. Thank you all for making my flight comfortable. God bless to all the staff. :)

Staff was so nice and very helpful with directions aswell!

Most relaxing long distance flight I have been on. And I have flown on many.

I don’t think I’ll be flying them again. Tight seats, no flowing air or air nozzles that you can turn air on you, for those who could have motion sickness this would be your worst nightmare. The pilot was great and experienced (which is what you want when flying 12 hours) overall I’m thankful knowledgeable pilots!

I would like to commend the staff from this flight. They all looked happy and I can tell they love what they are doing and constantly smiling while serving the passengers. Special mention to the guy FA in our section. I did not get his name but he is so far the best F.A I have ever encountered!

staff are super nice and effiecient! It was a very comfortable and relaxing flight

I did not take the flight, tried to cancel it right after I booked it, but was unable to reach anyone. I blame Kayak for this situation because they sent the booking through another company and I was unable to get anyone to talk to me about the situation. I had to just take the hit and pay for another flight through Cathay Pacific, which was wonderful. I will never use Kayak again. (I bet they don’t post this review!) I’ll just post about them on social media sites. I don’t want anyone to have to go through the hassle and expense I dealt with.

Airline itself is great. While food was being taken off of my tray my beer spilled which was a total accident and I wasn’t upset about that, what was frustrating was I had to ask for towels to clean up and wipe my leg. It would have been left as is if I hadn’t.

Bars and restaurants in Taipei close early. The lounge isn’t very good, but better than the public areas.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

United out of SFO is having issues with catering so none of our meals were loaded on the plane and no offer of compensation for our tickets purchased was offered.

Its good expeince but in enternteiment please be like you tube the music i like or movie

I needed to make changes to my flights. When I called customer service, they assisted me with care professionalism.

A bit rush for transit. Food and entertainment are not available

Wonderful and fast TSA checkpoint. The line was fast and our gate was close by

The gate was too far away for the connecting flight

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario

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