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Cheap flights from Singapore to Ontario from S$ 685

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 20-3. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ONT
13 Mar — 20 Mar1
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 8 March 2025.

Round-trip from

S$ 984

One-way from

S$ 685

Popular in

July

Cheapest in

October

Average price

S$ 1,194
China Airlines
  • China Airlines
  • 11-4-23-4
  • 2 total stops
  • 40h 40m total
  • Singapore to Ontario
Search Deals
China Airlines
  • China Airlines
  • 20-3
  • 1 total stop
  • 30h 50m total
  • Singapore to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (S$ 183 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (S$ 27 potential savings vs. average return price).
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Average for round-trip flights in March 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 8 March 2025.

Fri 11-413:45SIN - ONT
1 stop19h 15mChina Airlines
Wed 23-400:10ONT - SIN
1 stop21h 25mChina Airlines
Deal found 7-3S$ 984
Fri 21-302:00SIN - ONT
1 stop30h 50mMultiple Airlines
Sat 29-306:00ONT - SIN
2 stops39h 35mMultiple Airlines
Deal found 7-3S$ 1,248
Mon 10-310:10SIN - ONT
2 stops25h 47mUnited Airlines
Mon 24-306:00ONT - SIN
1 stop23h 15mUnited Airlines
Deal found 6-3S$ 1,254
Tue 8-401:10SIN - ONT
2 stops30h 34mKorean Air
Wed 16-405:45ONT - SIN
2 stops26h 55mKorean Air
Deal found 7-3S$ 1,915
Fri 21-303:15SIN - ONT
2 stops35h 44mQatar Airways
Sat 29-306:00ONT - SIN
2 stops36h 00mQatar Airways
Deal found 7-3S$ 2,895
Sat 3-521:10SIN - ONT
2 stops39h 15mEtihad Airways
Fri 9-522:40ONT - SIN
2 stops44h 00mEtihad Airways
Deal found 7-3S$ 2,940
Fri 21-308:15SIN - ONT
2 stops25h 08mJapan Airlines
Fri 28-306:00ONT - SIN
2 stops27h 25mJapan Airlines
Deal found 6-3S$ 6,039
Sat 14-622:40SIN - ONT
2 stops35h 21mBritish Airways
Fri 20-616:50ONT - SIN
2 stops32h 15mBritish Airways
Deal found 7-3S$ 6,596

Find flights from Singapore to Ontario within your budget

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 8 March 2025.

Fly from

Singapore

Fly to

Ontario

Route

Depart

Return

Price

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 11-4

13:45-18:00

1 stop19h 15m

Ontario

Wed 23-4

00:10-12:35

1 stop21h 25m

S$ 984

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 21-3

02:00-17:50

1 stop30h 50m

Ontario

Sat 29-3

06:00-12:35

2 stops39h 35m

S$ 1,248

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Wed 9-4

09:00-20:42

2 stops26h 42m

Ontario

Wed 16-4

07:05-18:25

1 stop20h 20m

S$ 1,254

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Tue 8-4

01:10-16:44

2 stops30h 34m

Ontario

Wed 16-4

05:45-23:40

2 stops26h 55m

S$ 1,915

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 21-3

03:15-23:59

2 stops35h 44m

Ontario

Sat 29-3

06:00-09:00

2 stops36h 00m

S$ 2,895

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sat 3-5

21:10-21:25

2 stops39h 15m

Ontario

Fri 9-5

22:40-09:40

2 stops44h 00m

S$ 2,940

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 21-3

08:15-18:23

2 stops25h 08m

Ontario

Fri 28-3

06:00-00:25

2 stops27h 25m

S$ 6,039

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sat 14-6

22:40-19:01

2 stops35h 21m

Ontario

Fri 20-6

16:50-16:05

2 stops32h 15m

S$ 6,596

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Thu 20-3

02:00-17:50

1 stop30h 50m

S$ 685

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Mon 7-4

20:40-15:04

2 stops33h 24m

S$ 699

Flights are sorted by cheapest return flights first.

Deals found on 6-3

Showing 1-10 of 18 results
1
2

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.

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.

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 8 March 2025.
Peruse reviews from past customers who have flown with STARLUX Airlines, Korean Air and Japan 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

Boarding

9.1

Comfort

9.0

Food

9.0

Entertainment

9.1

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

Boarding

9.1

Comfort

9.0

Food

9.0

Entertainment

9.1

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
1,039 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.1

Comfort

9.0

Food

9.0

Entertainment

9.1

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.

Japan Airlines
8.3
Very Good
1,439 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.1

Comfort

9.0

Food

9.0

Entertainment

9.1

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
724 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.1

Comfort

9.0

Food

9.0

Entertainment

9.1

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
8,024 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Boarding

9.1

Comfort

9.0

Food

9.0

Entertainment

9.1

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$ 984, 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 United Airlines and Korean Air - these airlines can fly you to your destination from S$ 1,254 and S$ 1,915, 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$ 685 on China Airlines. Other airlines that offer cheap prices include STARLUX Airlines from S$ 909 and United Airlines from S$ 1,036 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

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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 8 March 2025.
United Airlines flights from Singapore Changi to Ontario
China 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 8 March 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapestS$ 1,083AverageS$ 1,204FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
United AirlinesCheapestS$ 1,240AverageS$ 1,477FlexibilityNo 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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