S$ 612 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 23-4. 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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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 return 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 return flight deals from Southeast Asia to Ontario

Tue, 21 Apr - Tue, 28 Apr
China Airlines Logo
02:00 - 18:00
SIN
-
ONT
31h 00m
1 stop
China Airlines Logo
00:10 - 12:35
ONT
-
SIN
21h 25m
1 stop
S$ 961China Airlines
Thu, 16 Apr - Mon, 31 Aug
China Airlines Logo
13:45 - 18:00
SIN
-
ONT
19h 15m
1 stop
China Airlines Logo
00:45 - 00:35
ONT
-
SIN
32h 50m
1 stop
S$ 962China Airlines
Thu, 23 Apr - Fri, 8 May
China Airlines Logo
02:00 - 18:00
SIN
-
ONT
31h 00m
1 stop
China Airlines Logo
00:10 - 12:35
ONT
-
SIN
21h 25m
1 stop
S$ 971China Airlines
Fri, 21 Aug - Sat, 26 Sep
China Airlines Logo
13:45 - 18:40
SIN
-
ONT
19h 55m
1 stop
China Airlines Logo
00:10 - 12:35
ONT
-
SIN
21h 25m
1 stop
S$ 981China Airlines
Fri, 24 Apr - Fri, 8 May
China Airlines Logo
13:45 - 18:00
SIN
-
ONT
19h 15m
1 stop
China Airlines Logo
00:10 - 12:35
ONT
-
SIN
21h 25m
1 stop
S$ 987China Airlines
Thu, 23 Apr - Fri, 8 May
China Airlines Logo
02:00 - 18:00
SIN
-
ONT
31h 00m
1 stop
China Airlines Logo
00:10 - 12:35
ONT
-
SIN
21h 25m
1 stop
S$ 990China Airlines
Fri, 24 Apr - Fri, 8 May
China Airlines Logo
13:45 - 18:00
SIN
-
ONT
19h 15m
1 stop
China Airlines Logo
00:10 - 12:35
ONT
-
SIN
21h 25m
1 stop
S$ 992China Airlines
Thu, 23 Apr - Fri, 8 May
China Airlines Logo
02:00 - 18:00
SIN
-
ONT
31h 00m
1 stop
China Airlines Logo
00:10 - 12:35
ONT
-
SIN
21h 25m
1 stop
S$ 998China Airlines
Thu, 23 Apr - Fri, 8 May
China Airlines Logo
02:00 - 18:00
SIN
-
ONT
31h 00m
1 stop
China Airlines Logo
00:10 - 12:35
ONT
-
SIN
21h 25m
1 stop
S$ 1,017China Airlines
Fri, 24 Apr - Fri, 8 May
China Airlines Logo
13:45 - 18:00
SIN
-
ONT
19h 15m
1 stop
China Airlines Logo
00:10 - 00:35
ONT
-
SIN
33h 25m
1 stop
S$ 1,023China Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flightS$ 612
Most popular time to fly and prices are also 8% lower on average.
Flight from Singapore 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 return 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 airline 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.
8.3
China AirlinesOverall score based on 811 reviews
8.0Comfort
8.0Entertainment
7.8Food
8.5Crew
8.3Boarding
Airline reviews

The crew are amazing. Very professional, polite, kind, and accommodating.

10.0 ExcellentSatit, Mar 2026
TPE - ONT
Read more China Airlines reviews

The crew are amazing. Very professional, polite, kind, and accommodating.

The crew was very professional and friendly. Although there was a water leak from panel above, the crew was trying to mitigate the consequence. We are happy with its service and the value offered. We will definitely take China Airlines again.

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.

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.

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario