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$471+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SIN
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
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 November 20, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

December

Cheapest in

October

Round-trip from

$860
(Delta)

One-way from

$471
(Gurufare)
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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High demand for flights, 44% potential price rise
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Best time to find cheap flights, 19% potential price drop
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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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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 November 20, 2024.

This United Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 11/206:00 amONT - SIN
1 stop22h 15mUnited Airlines
Wed 11/2710:10 amSIN - ONT
1 stop20h 24mUnited Airlines
Deal found 11/19$945
This KAYAK deal was found by Cheapflights users on 11/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/205:40 amONT - SIN
2 stops31h 20mKorean Air
Wed 11/2711:00 amSIN - ONT
2 stops45h 47mKorean Air
Deal found 11/19$1,020
This oojo deal was found by Cheapflights users on 11/20. 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.
Mon 11/2510:45 pmONT - SIN
1 stop22h 20mChina Airlines
Sat 12/142:00 amSIN - ONT
1 stop30h 50mChina Airlines
Deal found 11/20$1,198
This Delta deal was found by Cheapflights users on 11/19. 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.
Sat 11/235:25 pmONT - SIN
2 stops38h 45mDelta
Wed 11/2711:00 amSIN - ONT
2 stops27h 45mDelta
Deal found 11/19$1,287
This Korean Air deal was found by Cheapflights users on 11/19. 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 11/285:40 amONT - SIN
2 stops31h 20mMultiple Airlines
Mon 12/210:30 pmSIN - ONT
2 stops34h 15mMultiple Airlines
Deal found 11/19$1,392
This oojo deal was found by Cheapflights users on 11/19. 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 11/202:53 pmONT - SIN
2 stops32h 02mQatar Airways
Tue 11/263:15 amSIN - ONT
2 stops36h 44mQatar Airways
Deal found 11/19$2,122

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 2,629,791 searches. Data last updated November 20, 2024.

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Depart

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Price

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Wed 2/19

6:00 am-12:10 am

2 stops26h 10m

Singapore Changi

Mon 2/24

11:00 am-10:32 pm

2 stops27h 32m

$860

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Tue 1/21

6:15 am-8:15 pm

1 stop22h 00m

Singapore Changi

Thu 2/20

10:10 am-8:40 pm

1 stop26h 30m

$945

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Wed 3/19

5:40 am-12:10 am

2 stops27h 30m

Singapore Changi

Tue 4/8

1:10 am-3:20 pm

2 stops29h 10m

$987

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Wed 2/19

6:00 am-5:00 am

2 stops31h 00m

Singapore Changi

Sun 2/23

1:30 am-3:25 pm

2 stops29h 55m

$1,013

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Sun 3/9

11:45 pm-12:40 am

1 stop33h 55m

Singapore Changi

Wed 3/12

2:00 am-5:50 pm

1 stop30h 50m

$1,036

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Thu 3/13

6:00 am-2:55 pm

2 stops41h 55m

Singapore Changi

Sun 3/23

8:25 pm-10:37 pm

2 stops41h 12m

$1,252

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Sun 1/5

6:00 am-12:50 am

2 stops26h 50m

Singapore Changi

Thu 1/23

8:15 am-3:11 pm

2 stops22h 56m

$1,614

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Wed 3/19

1:31 am-12:50 am

2 stops32h 19m

Singapore Changi

Sun 3/30

8:05 am-11:51 pm

2 stops30h 46m

$2,321

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Sun 2/2

6:00 am-12:50 am

2 stops26h 50m

$471

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Mon 2/3

6:00 am-12:10 am

2 stops26h 10m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 17 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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Ontario-Singapore flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 June is currently the most expensive (average of $1,556). 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 November 20, 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 November 18, 2024.

Travelers seeking maximum savings on their Ontario to Singapore flight should consider departing on Friday 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 November 20, 2024.
Read reviews from past customers who have flown Qatar Airways, United Airlines and Korean Air 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
8.5
Very good
1,024 reviews

Entertainment

8.2

Comfort

8.3

Food

8.1

Overall

8.5

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Korean Air
8.5
Very good
1,024 reviews
Korean Air
8.5
Very good
1,024 reviews

Entertainment

8.2

Comfort

8.3

Food

8.1

Overall

8.5

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Japan Airlines
8.3
Very good
1,460 reviews
Korean Air
8.5
Very good
1,024 reviews

Entertainment

8.2

Comfort

8.3

Food

8.1

Overall

8.5

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

China Airlines
8.3
Very good
778 reviews
Korean Air
8.5
Very good
1,024 reviews

Entertainment

8.2

Comfort

8.3

Food

8.1

Overall

8.5

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Delta
8.0
Very good
8,756 reviews
Korean Air
8.5
Very good
1,024 reviews

Entertainment

8.2

Comfort

8.3

Food

8.1

Overall

8.5

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Qatar Airways
7.5
Good
3,831 reviews
Korean Air
8.5
Very good
1,024 reviews

Entertainment

8.2

Comfort

8.3

Food

8.1

Overall

8.5

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

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 ($860), Lufthansa ($940), and United Airlines ($945) offers the cheapest pricing from Ontario to Singapore. You may be able to fly from Ontario to Singapore for 30% 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 $471 on Japan Airlines. Other airlines that offer cheap prices include Delta from $483 and United Airlines from $526 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 June is currently the most expensive (average of $1,556). 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$964Average$1,128FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$976Average$1,337FlexibilityNo cancel feeOn-time69%
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