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Ontario

$530+ Cheap flights from Singapore (SIN) to Ontario (ONT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ONT
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Singapore to Ontario

Cheapest flights from Singapore to Ontario
Explore the most affordable flight options available from Singapore to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This oojo deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:25 pmSIN - ONT
1 stop18h 25mChina Airlines
Sat 1/1010:50 pmONT - SIN
1 stop22h 15mChina Airlines
Deal found 12/11$882
This CheapTickets deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/162:00 amSIN - ONT
1 stop30h 50mChina Airlines
Wed 12/2410:50 pmONT - SIN
1 stop22h 15mChina Airlines
Deal found 12/11$934
This oojo deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/232:00 amSIN - ONT
1 stop30h 50mChina Airlines
Sat 1/1010:50 pmONT - SIN
1 stop33h 50mChina Airlines
Deal found 12/11$942
This Gotogate deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:25 pmSIN - ONT
1 stop18h 25mChina Airlines
Sat 1/1010:50 pmONT - SIN
1 stop22h 15mChina Airlines
Deal found 12/10$957
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:10 amSIN - ONT
1 stop23h 33mUnited Airlines
Thu 1/86:00 amONT - SIN
1 stop22h 15mUnited Airlines
Deal found 12/10$966
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:20 pmSIN - ONT
1 stop27h 41mUnited Airlines
Thu 1/86:00 amONT - SIN
1 stop22h 15mUnited Airlines
Deal found 12/10$1,004
This China Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/282:25 pmSIN - ONT
1 stop18h 25mChina Airlines
Sat 1/1010:50 pmONT - SIN
1 stop33h 50mChina Airlines
Deal found 12/10$1,015
This United Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:10 amSIN - ONT
1 stop23h 33mUnited Airlines
Sun 1/116:00 amONT - SIN
1 stop22h 15mUnited Airlines
Deal found 12/11$1,044
This China Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/282:25 pmSIN - ONT
1 stop18h 25mChina Airlines
Tue 1/610:50 pmONT - SIN
1 stop22h 15mChina Airlines
Deal found 12/10$1,073
This China Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:25 pmSIN - ONT
1 stop18h 25mChina Airlines
Fri 1/910:50 pmONT - SIN
1 stop22h 15mChina Airlines
Deal found 12/10$1,114
This oojo deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/102:00 amSIN - ONT
1 stop30h 50mChina Airlines
Wed 1/710:50 pmONT - SIN
1 stop22h 15mChina Airlines
Deal found 12/9$1,117

Find flight deals from Singapore to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

oojo
3 stars

Most trusted provider

oojo
3 stars

Round-trip from

$810
(Gotogate)

One-way from

$530
(oojo)

Popular in

January

Cheapest in

October

Average price

$985
Provider with most accurate pricing for Singapore Changi-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Singapore Changi-Ontario flights.
Search Deals
From Singapore Changi to Ontario
Search Deals
One-way flight from Singapore Changi to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($81 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Singapore to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Singapore to Ontario that are best for you.

Fly from

Singapore

Fly to

Ontario

Route

Depart

Return

Price

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sat 1/31

2:00 am-4:50 pm

1 stop30h 50m

Ontario

Sun 2/15

10:50 pm-12:40 am

1 stop33h 50m

$851

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sat 2/28

2:00 am-4:50 pm

1 stop30h 50m

Ontario

Fri 9/11

12:45 am-12:35 am

1 stop32h 50m

$860

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Thu 2/26

2:25 pm-4:50 pm

1 stop18h 25m

Ontario

Mon 3/2

10:50 pm-12:40 am

1 stop33h 50m

$867

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sat 1/17

2:25 pm-4:50 pm

1 stop18h 25m

Ontario

Sun 1/25

10:50 pm-1:05 pm

1 stop22h 15m

$941

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Wed 1/14

2:25 pm-4:50 pm

1 stop18h 25m

Ontario

Mon 1/19

10:50 pm-12:40 am

1 stop33h 50m

$941

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Thu 2/26

10:10 am-8:50 pm

2 stops26h 40m

Ontario

Mon 3/2

5:00 am-8:00 am

2 stops35h 00m

$966

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Tue 1/13

10:20 pm-11:18 am

1 stop28h 58m

Ontario

Tue 1/20

1:53 pm-8:00 am

1 stop26h 07m

$966

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Tue 1/13

10:20 pm-11:18 am

1 stop28h 58m

Ontario

Mon 1/19

1:53 pm-8:15 pm

1 stop38h 22m

$966

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Tue 1/13

10:20 pm-11:18 am

1 stop28h 58m

Ontario

Thu 1/15

6:00 am-8:15 pm

1 stop22h 15m

$966

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sat 3/14

2:00 am-5:50 pm

1 stop30h 50m

$530

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 21 results
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Compare providers for flights from Singapore to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Singapore to Ontario in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
oojoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Singapore-Ontario flights, users find the pricing of oojo to be most consistent on Cheapflights vs. oojo Users can find the same prices on Singapore-Ontario flight deals on Cheapflights vs. oojo >95% of the time. Price accuracy is based on data collected from Singapore-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Singapore-Ontario flights, Cheapflights users trust oojo the most. oojo has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Singapore to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Singapore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Singapore to Ontario

What is the cheapest month to book a flight from Singapore to Ontario?

Currently, March is the cheapest month in which you can book a flight from Singapore to Ontario (average of $524). Flying from Singapore to Ontario in January is currently the most expensive (average of $724). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Singapore to Ontario?

    For as low as $851, China Airlines can have you in Ontario from Singapore in 30h 50m. The distance from Singapore to Ontario is about 8791 mi.

  • Can I find deals for flights from Singapore to Ontario that include hotel bookings?

    Yes. In addition to deals on Singapore to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Ontario.

  • Can I find deals for business class flights from Singapore to Ontario?

    Yes. Cheapflights offers flight deals from Singapore to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Singapore to Ontario?

    Currently, March is the cheapest month in which you can book a flight from Singapore to Ontario (average of $524). Flying from Singapore to Ontario in January is currently the most expensive (average of $724). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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