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$499+ Cheap flights from Ontario (ONT) to Singapore (SIN)

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SIN
dic. 23 — dic. 301
lun. 12/23
lun. 12/30
1 adult, Economy
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Cheap flight deals from Ontario to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Singapore (SIN). 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 diciembre 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$859
(Delta)

One-way from

$499
(oojo)

Popular in

December

Cheapest in

February

Average price

$2,240
Provider with most accurate pricing for Ontario-Singapore Changi flight deals.
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Provider most trusted by Cheapflights users for Ontario-Singapore Changi flights.
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From Ontario to Singapore Changi
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One-way flight from Ontario to Singapore Changi
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High demand for flights, 17% potential price rise
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Best time to find cheap flights, 7% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Ontario to Singapore

Cheapest flights from Ontario to Singapore
Explore the most affordable flight options available from Ontario to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.

This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/306:00 amONT - SIN
1 stop22h 15mUnited Airlines
dom. 2/210:10 amSIN - ONT
1 stop23h 47mUnited Airlines
Deal found 12/17$1,166
This Korean Air deal was found by Cheapflights users on 12/17. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/307:00 amONT - SIN
2 stops25h 10mKorean Air
dom. 2/210:30 pmSIN - ONT
2 stops32h 55mKorean Air
Deal found 12/17$1,590
This Qatar Airways deal was found by Cheapflights users on 12/17. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/3010:46 amONT - SIN
2 stops42h 29mQatar Airways
sáb. 2/13:15 amSIN - ONT
2 stops30h 58mQatar Airways
Deal found 12/17$1,608
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/1810:45 pmONT - SIN
1 stop22h 20mChina Airlines
mar. 12/242:00 amSIN - ONT
1 stop30h 50mChina Airlines
Deal found 12/17$1,948
This Mytrip deal was found by Cheapflights users on 12/17. 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.
mar. 12/241:57 pmONT - SIN
3 stops29h 58mMultiple Airlines
lun. 12/308:15 pmSIN - ONT
3 stops33h 01mMultiple Airlines
Deal found 12/17$2,328
This Delta deal was found by Cheapflights users on 12/18. 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.
jue. 12/195:55 pmONT - SIN
2 stops43h 05mDelta
mié. 1/11:30 amSIN - ONT
2 stops37h 12mDelta
Deal found 12/18$3,337
This British Airways deal was found by Cheapflights users on 12/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/184:25 pmONT - SIN
2 stops31h 30mBritish Airways
sáb. 1/411:15 pmSIN - ONT
2 stops35h 18mBritish Airways
Deal found 12/17$21,562

Find flights from Ontario to Singapore within your budget

Customize your flight search to find flights from Ontario to Singapore 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 diciembre 18, 2024.

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Fly to

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Route

Depart

Return

Price

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

mar. 1/14

6:00 am-5:00 am

2 stops31h 00m

Singapore Changi

mié. 1/29

11:00 am-10:32 pm

2 stops27h 32m

$859

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

mar. 1/14

6:15 am-8:15 pm

1 stop22h 00m

Singapore Changi

mié. 1/29

10:10 am-6:04 pm

1 stop23h 54m

$945

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

lun. 4/21

12:10 am-12:35 am

1 stop33h 25m

Singapore Changi

mar. 4/29

1:45 pm-6:00 pm

1 stop19h 15m

$996

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

mar. 4/22

7:00 am-5:00 am

2 stops31h 00m

Singapore Changi

lun. 4/28

1:10 am-5:14 pm

2 stops31h 04m

$1,014

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

mar. 1/14

6:00 am-12:50 am

2 stops26h 50m

Singapore Changi

mar. 1/28

2:00 am-4:50 pm

1 stop30h 50m

$1,126

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

mié. 2/12

11:33 am-2:55 pm

2 stops35h 22m

Singapore Changi

mié. 2/19

8:25 pm-11:24 pm

2 stops42h 59m

$1,242

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

vie. 1/10

6:00 am-12:50 am

2 stops26h 50m

Singapore Changi

mar. 1/21

10:25 pm-8:13 pm

2 stops37h 48m

$1,278

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

mar. 2/18

6:00 am-12:50 am

2 stops26h 50m

$499

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

mié. 1/15

5:10 am-8:00 am

2 stops34h 50m

$526

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

sáb. 2/8

6:00 am-12:10 am

2 stops26h 10m

$543

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 16 results
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Compare providers for flights from Ontario to Singapore

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 Ontario to Singapore in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 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 Ontario-Singapore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Singapore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Singapore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Singapore flights, Cheapflights users trust FlightHub the most. FlightHub 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 Ontario-Singapore 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 Ontario to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Ontario 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.

Travel insights for flights from Ontario to Singapore

Get recent, data-driven insights about flights from Ontario to Singapore including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Ontario to Singapore (average of $1,011). Flying from Ontario to Singapore in December is currently the most expensive (average of $1,684). 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.

What is the cheapest time of day to fly from ONT to SIN?

Find hourly flight availability from Ontario to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 18, 2024.

A simple way to save on the total cost of your ticket is to fly from Ontario to Singapore in the morning. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Ontario to Singapore?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Singapore. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Ontario to Singapore flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Singapore by month

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

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

Temperature in Singapore by month

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

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated diciembre 18, 2024.
Read reviews from past customers who have flown Korean Air, Delta and United Airlines from Ontario to Singapore. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,018 reviews

Crew

8.7

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.4
Very good
1,018 reviews
Korean Air
8.4
Very good
1,018 reviews

Crew

8.7

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,443 reviews
Korean Air
8.4
Very good
1,018 reviews

Crew

8.7

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

China Airlines
8.3
Very good
754 reviews
Korean Air
8.4
Very good
1,018 reviews

Crew

8.7

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Alaska Airlines
8.0
Very good
9,552 reviews
Korean Air
8.4
Very good
1,018 reviews

Crew

8.7

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Delta
8.0
Very good
8,604 reviews
Korean Air
8.4
Very good
1,018 reviews

Crew

8.7

Food

8.1

Entertainment

8.2

Overall

8.4

Boarding

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Singapore. 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 Ontario to Singapore round-trip?

    According to our current data, Delta ($859), United Airlines ($945), and China Airlines ($996) offers the cheapest pricing from Ontario to Singapore. You may be able to fly from Ontario to Singapore for 31% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $499 on Japan Airlines. Other airlines that offer cheap prices include United Airlines from $526 and Delta from $543 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Singapore 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 Ontario to Singapore?

    Currently, September is the cheapest month in which you can book a flight from Ontario to Singapore (average of $1,011). Flying from Ontario to Singapore in December is currently the most expensive (average of $1,684). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Ontario to Singapore

Discover the top 2 airlines that operate flights from Ontario to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$964Average$1,125FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$976Average$1,354FlexibilityNo cancel feeOn-time69%
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