$338 Find Cheap Flights from Southeast 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 2/18. 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, 0 bags

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Everything you should know

Cheapest round-trip
$557
Typical prices: $779-$850
STARLUX Airlines
Fri 3/20Fri 8/28
MNL - ONT • 1 stop
Cheapest one-way
$338
Typical prices: $484-$586
STARLUX Airlines
Wed 2/18
MNL - ONT • 1 stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Southeast Asia to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Southeast 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 Southeast Asia to Ontario

Fri, Mar 20 - Fri, Aug 28
STARLUX Airlines Logo
11:50 am - 4:50 pm
MNL
-
ONT
20h 00m1 stop
STARLUX Airlines Logo
11:45 pm - 9:30 am
ONT
-
MNL
18h 45m1 stop
$557STARLUX Airlines
Sat, Feb 7 - Sat, Mar 7
STARLUX Airlines Logo
11:50 am - 3:50 pm
MNL
-
ONT
20h 00m1 stop
STARLUX Airlines Logo
9:45 pm - 11:05 am
ONT
-
MNL
21h 20m1 stop
$565STARLUX Airlines
Wed, Feb 25 - Mon, Mar 9
STARLUX Airlines Logo
10:50 am - 3:50 pm
CEB
-
ONT
21h 00m1 stop
STARLUX Airlines Logo
10:45 pm - 9:50 am
ONT
-
CEB
20h 05m1 stop
$567STARLUX Airlines
Sat, Jun 6 - Sat, Jun 13
China Airlines Logo
12:05 pm - 6:00 pm
CEB
-
ONT
20h 55m1 stop
China Airlines Logo
12:10 am - 11:05 am
ONT
-
CEB
19h 55m1 stop
$692China Airlines
Sat, Jun 6 - Sun, Jun 14
China Airlines Logo
12:05 pm - 6:00 pm
CEB
-
ONT
20h 55m1 stop
China Airlines Logo
12:10 am - 11:05 am
ONT
-
CEB
19h 55m1 stop
$722China Airlines
Tue, Feb 17 - Tue, Feb 24
Multiple Airlines Logo
7:35 pm - 3:50 pm
CEB
-
ONT
36h 15m1 stop
Multiple Airlines Logo
7:30 am - 10:20 pm
ONT
-
CEB
22h 50m2 stops
$738Multiple Airlines
Wed, Feb 18 - Wed, Feb 25
United Airlines Logo
9:30 am - 12:48 pm
CEB
-
ONT
19h 18m2 stops
United Airlines Logo
1:50 pm - 10:10 pm
ONT
-
CEB
40h 20m2 stops
$826United Airlines
Mon, Mar 2 - Mon, Mar 16
Multiple Airlines Logo
12:10 pm - 4:50 pm
CEB
-
ONT
20h 40m1 stop
Multiple Airlines Logo
11:50 pm - 3:10 pm
ONT
-
CEB
24h 20m2 stops
$834Multiple Airlines
Sun, Feb 15 - Mon, Feb 23
United Airlines Logo
12:25 am - 5:41 pm
HAN
-
ONT
32h 16m2 stops
United Airlines Logo
5:00 am - 11:05 pm
ONT
-
HAN
27h 05m2 stops
$896United Airlines
Thu, Mar 19 - Fri, Mar 27
Singapore Airlines Logo
10:10 am - 5:41 pm
SIN
-
ONT
22h 31m1 stop
Singapore Airlines Logo
6:00 am - 8:15 pm
ONT
-
SIN
23h 15m1 stop
$1,048Singapore Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$338
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly with an average 2% increase in price.
Flight from Manila to Ontario

FAQs for booking flights from Southeast Asia to Ontario

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Southeast 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 Southeast 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 Southeast Asia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southeast 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 Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Southeast Asia to Ontario

 
Need help choosing which airline to fly with from Southeast 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.
8.9
STARLUX AirlinesOverall score based on 254 reviews
8.8Comfort
8.8Entertainment
9.1Crew
8.9Boarding
8.7Food
Airline reviews

Preboarding food selection is an excellent idea. On the other end I did know the choice. People in my area know the choice. It ends with I got my meal till most of them are half way to finish their meal.

8.0 ExcellentAnonymous, Dec 2025
TPE - ONT
Read more STARLUX Airlines reviews

Preboarding food selection is an excellent idea. On the other end I did know the choice. People in my area know the choice. It ends with I got my meal till most of them are half way to finish their meal.

Overall it’s good . However the food quality can be improved .

My luggage was forced open and broke the zipper. I received it in a huge STARLUX plastic bag. Unfortunately, I have a round trip ticket but might be my first and last with this airline

I went to the gate that showed on the flight board but they changed gates at the last minute and I missed my flight. I had to buy new ticket from EVA air to Manila and take 3 hour bus ride back to my home. Will never fly Starlux again!

Starlux was great service and awesome food and drinks👍🏼 will take starlux again for my next vacation👍🏼

Loved the boarding process. All airlines should board from the back to the front. Very efficient. Food was excellent, crew were great, seats were spacious and comfortable and the entertainment screen was the best I have seen.

Flight cancelled due to inclement weather yet rival airline EVA Air with the same route departed 2 hours later and landed safely while our flight was cancelled and rescheduled for 36 hours later.

The staff in air and on land went above and beyond! I would definately recommend and we will fly Starlux again!

I need Starlux to respond to my complaint and issues for my flight.

Someon vomit during boarding. My seat was next to the vomit. I asked crew member to switch seat, but they said it was a full flight. I had my baby with me. My baby got sick after the flight. He was in the hospital for 2 days.

Very bad. They don’t allow group people to sit together by blocking most of seats and opening only single seat during online checking in. . By doing so, they can rip off customers at the check-in counter by collecting extra money if we want to sit together in the same row.

Delayed. Not a full flight and whole rows left open with the paid seating. Food was ok. My beef meal only had one cube of beef the rest carrot cubes. Entertainment on personal device but didn’t know about it until the flight was almost done.

The flight was uneventful and the crew was kind and professional. Really appreciate the option to order a vegan meal for the flight!

I love my Delta crew, they were so welcoming and helpful.

I absolutely loved my flight from Taipei to LAX. I was originally assigned to a different seat, however one of the stewardess noticed I was uncomfortable in my seat. She offered to move me to a more comfortable setting. Although she didn’t have to do what she did, I am more than grateful and thankful for her doing so. My longer flight felt much more comfortable, just by her taking notice. I really appreciate her.

Overall was a lovely experience. The crew were kind and courteous throughout the entire flight.

Sat next to a woman who had her period. Blood was on her seat and on the arm rest between us. I ended up having period blood on my jacket and shoes. Very gross!

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

Been flying with China Airline over years many times. Good experience with them, no issues.

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. :)

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario