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$537+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ONT
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$827
(Trip.com)

One-way from

$537
(Booking.com)

Popular in

July

Cheapest in

April

Average price

$1,016
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 ($106 potential increase over avg. RT price).
Search Deals
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 May 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 May 1, 2025.

This Trip.com deal was found by Cheapflights users on 4/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/221:45 pmSIN - ONT
1 stop19h 15mChina Airlines
Sat 7/512:45 amONT - SIN
1 stop20h 50mChina Airlines
Deal found 4/29$827
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 5/89:00 amSIN - ONT
2 stops26h 53mUnited Airlines
Tue 5/136:00 amONT - SIN
1 stop21h 25mUnited Airlines
Deal found 4/29$955
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Sat 6/211:45 amSIN - ONT
2 stops31h 15mMultiple Airlines
Sat 7/512:45 amONT - SIN
2 stops31h 35mMultiple Airlines
Deal found 4/29$1,023
This Qatar Airways deal was found by Cheapflights users on 4/30. 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.
Sat 11/222:00 amSIN - ONT
2 stops31h 49mQatar Airways
Thu 12/411:30 amONT - SIN
2 stops29h 15mQatar Airways
Deal found 4/30$1,724
This Arangrant deal was found by Cheapflights users on 4/30. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/242:00 pmSIN - ONT
1 stop18h 05mSTARLUX Airlines
Wed 10/811:10 pmONT - SIN
1 stop22h 30mSTARLUX Airlines
Deal found 4/30$1,816
This StudentUniverse deal was found by Cheapflights users on 4/30. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/239:10 pmSIN - ONT
2 stops39h 01mEtihad Airways
Tue 6/310:59 pmONT - SIN
2 stops43h 41mEtihad Airways
Deal found 4/30$2,031
This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/211:15 pmSIN - ONT
2 stops34h 34mBritish Airways
Sun 11/95:01 pmONT - SIN
2 stops30h 54mBritish Airways
Deal found 4/30$5,021

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 May 1, 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

Sun 6/22

1:45 pm-6:00 pm

1 stop19h 15m

Ontario

Sat 7/5

12:45 am-12:35 pm

1 stop20h 50m

$827

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sat 6/21

1:45 am-6:00 pm

2 stops31h 15m

Ontario

Sat 7/5

12:45 am-11:20 pm

2 stops31h 35m

$1,023

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Thu 5/15

9:00 am-2:25 pm

1 stop20h 25m

Ontario

Wed 5/28

6:32 pm-6:25 pm

2 stops32h 53m

$1,096

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Wed 9/24

2:00 pm-5:05 pm

1 stop18h 05m

Ontario

Wed 10/8

11:10 pm-12:40 pm

1 stop22h 30m

$1,816

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Wed 5/14

3:10 am-6:25 pm

2 stops30h 15m

Ontario

Wed 5/28

11:51 am-9:00 am

2 stops30h 09m

$2,018

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 5/23

9:10 pm-9:11 pm

2 stops39h 01m

Ontario

Fri 6/6

10:59 pm-9:40 am

2 stops43h 41m

$2,031

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sun 10/5

2:00 am-6:00 pm

1 stop31h 00m

$537

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 7/18

7:50 am-5:40 pm

2 stops24h 50m

$548

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 7/18

2:00 pm-5:40 pm

1 stop18h 40m

$583

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Wed 10/8

3:10 pm-10:39 am

2 stops34h 29m

$647

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 16 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 May.
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 May 1, 2025.
Read through reviews of airlines operating flights from Singapore to Ontario, such as STARLUX Airlines, EVA Air and China Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
161 reviews

Overall

9.1

Comfort

9.0

Boarding

9.0

Food

8.9

Crew

9.3

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

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. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
161 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Overall

9.1

Comfort

9.0

Boarding

9.0

Food

8.9

Crew

9.3

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

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. They offer blindfolds and earplugs, which are a plus.
EVA Air
8.4
Very good
1,186 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Overall

9.1

Comfort

9.0

Boarding

9.0

Food

8.9

Crew

9.3

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

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. They offer blindfolds and earplugs, which are a plus.
China Airlines
8.3
Very good
732 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Overall

9.1

Comfort

9.0

Boarding

9.0

Food

8.9

Crew

9.3

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

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. They offer blindfolds and earplugs, which are a plus.
Delta
8.0
Very good
7,934 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Overall

9.1

Comfort

9.0

Boarding

9.0

Food

8.9

Crew

9.3

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

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. They offer blindfolds and earplugs, which are a plus.
Qatar Airways
7.4
Good
3,563 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Overall

9.1

Comfort

9.0

Boarding

9.0

Food

8.9

Crew

9.3

Entertainment

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

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. They offer blindfolds and earplugs, which are a plus.

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 $827 on this airline. Additional options worth looking into are United Airlines and STARLUX Airlines, starting at $1,096 and $1,816 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 ($537), STARLUX Airlines ($583), and EVA Air ($647).

  • 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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