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Ontario

$555+ Cheap flights from Singapore 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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ONT
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
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 (SG0) 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 18, 2024.

Round-trip from

$854
(flugladen.de)

One-way from

$555
(China Airlines)
From Singapore to Ontario
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One-way flight from Singapore to Ontario
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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 December 18, 2024.

This Agoda.com 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/232:00 amSIN - ONT
1 stop30h 50mChina Airlines
Fri 1/1010:45 pmONT - SIN
1 stop33h 55mChina Airlines
Deal found 12/17$908
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2510:20 pmSIN - ONT
1 stop27h 38mUnited Airlines
Fri 1/105:10 amONT - SIN
2 stops47h 05mUnited Airlines
Deal found 12/18$1,040
This Bravofly 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/252:20 amSIN - ONT
2 stops35h 50mMultiple Airlines
Sat 1/1110:45 pmONT - SIN
1 stop22h 20mMultiple Airlines
Deal found 12/18$2,335
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/241:30 amSIN - ONT
2 stops34h 45mKorean Air
Fri 1/106:00 amONT - SIN
2 stops31h 00mKorean Air
Deal found 12/18$2,696
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.
Sun 12/223:15 amSIN - ONT
2 stops50h 43mQatar Airways
Fri 1/38:52 pmONT - SIN
2 stops50h 03mQatar Airways
Deal found 12/17$9,047

Find flights from Singapore to Ontario within your budget

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 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 4/11

1:45 pm-6:00 pm

1 stop19h 15m

Ontario

Fri 5/2

12:10 am-12:35 am

1 stop33h 25m

$854

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Mon 4/21

9:00 am-2:50 pm

1 stop20h 50m

Ontario

Mon 4/21

6:39 pm-6:45 am

1 stop21h 06m

$924

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 4/11

1:45 pm-6:00 pm

1 stop19h 15m

Ontario

Fri 5/2

12:10 am-5:10 pm

2 stops26h 00m

$1,221

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Wed 5/21

8:05 am-3:12 pm

2 stops22h 07m

Ontario

Wed 5/28

6:00 am-12:20 am

2 stops27h 20m

$1,326

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Tue 2/4

11:15 pm-6:37 pm

2 stops35h 22m

Ontario

Fri 2/7

4:25 pm-3:55 pm

2 stops31h 30m

$1,500

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Thu 1/30

1:30 am-10:32 pm

2 stops37h 02m

Ontario

Fri 2/7

6:00 am-12:10 am

2 stops26h 10m

$1,512

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sun 1/12

10:15 am-10:39 pm

2 stops52h 24m

Ontario

Fri 1/17

11:33 am-8:45 am

2 stops29h 12m

$2,476

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sat 5/10

8:55 pm-10:22 pm

2 stops40h 27m

Ontario

Sun 5/18

11:37 pm-9:45 am

2 stops43h 08m

$9,782

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Mon 12/23

2:00 am-4:50 pm

1 stop30h 50m

$555

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Tue 12/24

7:40 am-4:50 pm

2 stops25h 10m

$629

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 17 results
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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.

Travel insights for flights from Singapore to Ontario

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

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

Currently, September is the cheapest month in which you can book a flight from Singapore to Ontario (average of $236). Flying from Singapore to Ontario in December is currently the most expensive (average of $298). 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 December 18, 2024.
Get a feel of what it's like to fly with China Airlines, Korean Air and United Airlines from Singapore to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,018 reviews

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Overall

8.4

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

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Overall

8.4

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

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Overall

8.4

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

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Overall

8.4

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

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Overall

8.4

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.

KLM
7.8
Good
1,349 reviews
Korean Air
8.4
Very good
1,018 reviews

Entertainment

8.2

Boarding

8.5

Crew

8.7

Comfort

8.3

Food

8.1

Overall

8.4

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 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 airport do you fly into for flights to Ontario from Singapore?

    Most people fly into Ontario (ONT) if they book a flight to Ontario from Singapore. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • 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 ($555), United Airlines ($767), and Japan Airlines ($865).

  • 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, September is the cheapest month in which you can book a flight from Singapore to Ontario (average of $236). Flying from Singapore to Ontario in December is currently the most expensive (average of $298). 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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