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$539+ 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ONT
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap 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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$819
(Jettzy)

One-way from

$539
(Trip.com)

Popular in

July

Cheapest in

April

Average price

$859
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. 9% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 17, 2025.

This Jettzy deal was found by Cheapflights users on 4/17. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/82:00 amSIN - ONT
1 stop31h 00mChina Airlines
Tue 5/201:40 amONT - SIN
1 stop19h 55mChina Airlines
Deal found 4/17$819
This Gotogate deal was found by Cheapflights users on 4/16. 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.
Sat 6/212:00 pmSIN - ONT
1 stop18h 05mSTARLUX Airlines
Sat 6/2811:10 pmONT - SIN
1 stop22h 30mSTARLUX Airlines
Deal found 4/16$917
This United Airlines deal was found by Cheapflights users on 4/16. 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.
Fri 4/189:00 amSIN - ONT
2 stops26h 42mUnited Airlines
Sun 4/275:00 amONT - SIN
2 stops46h 25mUnited Airlines
Deal found 4/16$990
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/81:50 amSIN - ONT
2 stops31h 10mMultiple Airlines
Tue 5/2012:10 amONT - SIN
2 stops34h 15mMultiple Airlines
Deal found 4/17$1,073
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/297:30 amSIN - ONT
2 stops25h 50mDelta
Sun 6/296:30 amONT - SIN
2 stops26h 10mDelta
Deal found 4/16$1,450
This Korean Air deal was found by Cheapflights users on 4/16. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/297:30 amSIN - ONT
2 stops25h 50mKorean Air
Sat 6/286:30 amONT - SIN
2 stops31h 30mKorean Air
Deal found 4/16$1,531
This Etihad Airways deal was found by Cheapflights users on 4/16. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/299:10 pmSIN - ONT
2 stops39h 01mEtihad Airways
Sun 6/2911:45 pmONT - SIN
2 stops42h 55mEtihad Airways
Deal found 4/16$1,885
This Qatar Airways deal was found by Cheapflights users on 4/16. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/283:10 amSIN - ONT
2 stops30h 15mQatar Airways
Thu 6/511:51 amONT - SIN
2 stops30h 09mQatar Airways
Deal found 4/16$2,117

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 April 17, 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

Thu 5/8

2:00 am-6:00 pm

1 stop31h 00m

Ontario

Tue 5/20

1:40 am-12:35 pm

1 stop19h 55m

$819

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sat 6/21

2:00 pm-5:05 pm

1 stop18h 05m

Ontario

Sat 6/28

11:10 pm-12:40 pm

1 stop22h 30m

$917

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Tue 7/1

8:45 am-5:43 pm

1 stop23h 58m

Ontario

Tue 7/22

6:39 pm-6:15 am

1 stop20h 36m

$1,031

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Thu 5/8

1:50 am-6:00 pm

2 stops31h 10m

Ontario

Tue 5/20

12:10 am-1:25 am

2 stops34h 15m

$1,073

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Thu 5/29

7:30 am-6:20 pm

2 stops25h 50m

Ontario

Sun 6/29

6:30 am-11:40 pm

2 stops26h 10m

$1,450

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Thu 5/29

7:30 am-6:20 pm

2 stops25h 50m

Ontario

Sat 6/28

6:30 am-5:00 am

2 stops31h 30m

$1,531

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Thu 5/29

9:10 pm-9:11 pm

2 stops39h 01m

Ontario

Sun 6/29

11:45 pm-9:40 am

2 stops42h 55m

$1,885

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Wed 5/28

3:10 am-6:25 pm

2 stops30h 15m

Ontario

Thu 6/5

11:51 am-9:00 am

2 stops30h 09m

$2,117

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 5/23

2:00 am-6:00 pm

1 stop31h 00m

$539

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Thu 9/11

7:05 am-6:40 pm

2 stops50h 35m

$560

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 20 results
1
2

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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Singapore-Ontario flight deals on Cheapflights vs. FlightHub >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 eDreams the most. eDreams 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, August is the cheapest month in which you can book a flight from Singapore to Ontario (average of $246). Flying from Singapore to Ontario in March is currently the most expensive (average of $328). 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated April 17, 2025.
Read through reviews of airlines operating flights from Singapore to Ontario, such as STARLUX Airlines, EVA Air and Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
154 reviews

Boarding

9.0

Comfort

9.0

Entertainment

9.0

Overall

9.1

Food

8.9

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
STARLUX Airlines
9.1
Wonderful
154 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Boarding

9.0

Comfort

9.0

Entertainment

9.0

Overall

9.1

Food

8.9

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
EVA Air
8.4
Very good
1,177 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Boarding

9.0

Comfort

9.0

Entertainment

9.0

Overall

9.1

Food

8.9

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Korean Air
8.4
Very good
1,064 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Boarding

9.0

Comfort

9.0

Entertainment

9.0

Overall

9.1

Food

8.9

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Japan Airlines
8.3
Very good
1,443 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Boarding

9.0

Comfort

9.0

Entertainment

9.0

Overall

9.1

Food

8.9

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
China Airlines
8.2
Very good
729 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Boarding

9.0

Comfort

9.0

Entertainment

9.0

Overall

9.1

Food

8.9

Crew

9.3

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

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.

  • What are the cheapest airlines flying from Singapore to Ontario round-trip?

    Our cheapest airline available from Singapore to Ontario is China Airlines. Our recent data shows that you can find tickets from as low as $819 on this airline. Additional options worth looking into are STARLUX Airlines and United Airlines, starting at $917 and $1,031 round-trip.

  • What are the cheapest airlines to fly from Singapore to Ontario one-way?

    The cheapest airlines for a one-way flight from Singapore to Ontario are China Airlines ($539), EVA Air ($638), and STARLUX Airlines ($724).

  • 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, August is the cheapest month in which you can book a flight from Singapore to Ontario (average of $246). Flying from Singapore to Ontario in March is currently the most expensive (average of $328). 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.

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