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Cheap flights from Singapore to Ontario from S$ 709

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 1-9. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ONT
15 Apr — 22 Apr1
1 adult

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 10 April 2025.

Round-trip from

S$ 1,053

One-way from

S$ 709

Popular in

July

Cheapest in

April

Average price

S$ 1,156
China Airlines
  • China Airlines
  • 17-8-23-8
  • 2 total stops
  • 52h 45m total
  • Singapore to Ontario
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China Airlines
  • China Airlines
  • 1-9
  • 1 total stop
  • 31h 40m total
  • Singapore to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (S$ 194 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (S$ 28 potential savings vs. average return 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 10 April 2025.

Sun 17-813:45SIN - ONT
1 stop19h 55mChina Airlines
Sat 23-800:45ONT - SIN
1 stop32h 50mChina Airlines
Deal found 8-4S$ 1,053
Mon 22-914:00SIN - ONT
1 stop18h 05mSTARLUX Airlines
Mon 29-923:10ONT - SIN
1 stop22h 30mSTARLUX Airlines
Deal found 10-4S$ 1,179
Thu 17-409:00SIN - ONT
2 stops26h 42mUnited Airlines
Mon 21-407:05ONT - SIN
1 stop20h 20mUnited Airlines
Deal found 9-4S$ 1,252
Tue 15-404:50SIN - ONT
2 stops28h 10mMultiple Airlines
Mon 21-400:10ONT - SIN
2 stops40h 45mMultiple Airlines
Deal found 10-4S$ 1,309
Tue 27-507:30SIN - ONT
2 stops25h 50mKorean Air
Wed 12-1107:00ONT - SIN
2 stops30h 00mKorean Air
Deal found 10-4S$ 1,920
Sun 27-401:10SIN - ONT
2 stops30h 34mDelta
Wed 2-714:35ONT - SIN
2 stops47h 25mDelta
Deal found 9-4S$ 2,174
Fri 2-508:05SIN - ONT
2 stops42h 41mAmerican Airlines
Sat 5-723:59ONT - SIN
2 stops39h 11mAmerican Airlines
Deal found 9-4S$ 2,387
Mon 26-503:10SIN - ONT
2 stops30h 15mQatar Airways
Wed 12-1111:30ONT - SIN
2 stops29h 15mQatar Airways
Deal found 10-4S$ 2,398
Fri 9-500:40SIN - ONT
2 stops32h 40mKLM
Fri 23-511:44ONT - SIN
2 stops36h 46mKLM
Deal found 9-4S$ 2,880

Cheapflights Fare Finder

Customise 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 200,618 searches. Data last updated 10 April 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 17-8

13:45-18:40

1 stop19h 55m

Ontario

Sat 23-8

00:45-00:35

1 stop32h 50m

S$ 1,053

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Mon 22-9

14:00-17:05

1 stop18h 05m

Ontario

Mon 29-9

23:10-12:40

1 stop22h 30m

S$ 1,179

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Tue 2-9

08:45-12:13

1 stop18h 28m

Ontario

Thu 11-9

13:00-06:15

2 stops26h 15m

S$ 1,252

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Wed 23-4

06:00-18:00

2 stops27h 00m

Ontario

Tue 29-4

00:10-01:25

2 stops34h 15m

S$ 1,463

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Tue 27-5

07:30-18:20

2 stops25h 50m

Ontario

Wed 12-11

07:00-05:00

2 stops30h 00m

S$ 1,920

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sun 27-4

01:10-16:44

2 stops30h 34m

Ontario

Wed 2-7

14:35-05:00

2 stops47h 25m

S$ 2,174

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 2-5

08:05-11:46

2 stops42h 41m

Ontario

Sat 5-7

23:59-06:10

2 stops39h 11m

S$ 2,387

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Mon 26-5

03:10-18:25

2 stops30h 15m

Ontario

Wed 12-11

11:30-08:45

2 stops29h 15m

S$ 2,398

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 9-5

00:40-18:20

2 stops32h 40m

Ontario

Fri 23-5

11:44-15:30

2 stops36h 46m

S$ 2,880

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Tue 29-4

21:10-21:25

2 stops39h 15m

Ontario

Mon 5-5

22:40-09:40

2 stops44h 00m

S$ 10,953

Flights are sorted by cheapest return flights first.

Deals found on 9-4

Showing 1-10 of 21 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 return 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

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 3.0 - 86.0 inches per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.

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 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).

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 10 April 2025.
Peruse reviews from past customers who have flown with STARLUX Airlines, Korean Air and China Airlines from Singapore to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.9

Boarding

9.0

Comfort

9.0

Entertainment

9.0

Overall

9.1

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
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.9

Boarding

9.0

Comfort

9.0

Entertainment

9.0

Overall

9.1

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
1,060 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.9

Boarding

9.0

Comfort

9.0

Entertainment

9.0

Overall

9.1

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
726 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.9

Boarding

9.0

Comfort

9.0

Entertainment

9.0

Overall

9.1

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.
Delta
8.0
Very Good
7,910 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.9

Boarding

9.0

Comfort

9.0

Entertainment

9.0

Overall

9.1

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.
KLM
7.8
Good
1,321 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Food

8.9

Boarding

9.0

Comfort

9.0

Entertainment

9.0

Overall

9.1

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?

    Currently priced at S$ 1,053, China Airlines will fly you from Singapore to Ontario and back. In addition to China Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from STARLUX Airlines and United Airlines - these airlines can fly you to your destination from S$ 1,179 and S$ 1,252, respectively.

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

    One-way options have recently been found by users for as low as S$ 709 on China Airlines. Other airlines that offer cheap prices include STARLUX Airlines from S$ 835 and United Airlines from S$ 1,033 one-way.

  • 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 holiday 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Singapore to Ontario on these airlines

Choose from the following airlines for your flight from Singapore to Ontario. Flights are based on user searches made on Cheapflights and were last updated on 10 April 2025.
China Airlines flights from Singapore Changi to Ontario
United Airlines flights from Singapore Changi to Ontario

Top 2 airlines flying from Singapore to Ontario

Discover the top 2 airlines that operate flights from Singapore to Ontario. 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 200,618 searches. Data last updated 10 April 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapestS$ 989AverageS$ 1,205FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
United AirlinesCheapestS$ 1,254AverageS$ 1,494FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to Ontario?

Cheapflights makes it easy to find Singapore to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Ontario?

Millions of users choose and trust Cheapflights to book the best flight deals from Singapore to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Singapore to Ontario with no change fees?

Need flexible booking options for your flight to Ontario from Singapore? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Singapore to Ontario become cheaper?

Not ready to book yet? You can track prices for flights from Singapore to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

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