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Cheap flights from Ontario to Singapore from S$ 612

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 8-4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SIN
26 Feb — 5 Mar1
1 adult

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 21 February 2025.

Round-trip from

S$ 1,187

One-way from

S$ 612

Popular in

December

Cheapest in

March

Average price

S$ 1,510
United Airlines
  • United Airlines
  • 15-4-22-4
  • 2 total stops
  • 41h 10m total
  • Ontario to Singapore
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Delta
  • Delta
  • 8-4
  • 2 total stops
  • 32h 20m total
  • Ontario to Singapore
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (S$ 124 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (S$ 67 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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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 21 February 2025.

Tue 15-407:05ONT - SIN
1 stop20h 20mUnited Airlines
Tue 22-409:00SIN - ONT
1 stop20h 50mUnited Airlines
Deal found 20-2S$ 1,187
Wed 5-306:00ONT - SIN
2 stops26h 10mKorean Air
Wed 12-322:30SIN - ONT
2 stops33h 12mKorean Air
Deal found 19-2S$ 1,280
Tue 15-405:45ONT - SIN
2 stops26h 55mMultiple Airlines
Wed 23-401:10SIN - ONT
2 stops30h 33mMultiple Airlines
Deal found 20-2S$ 1,306
Tue 22-400:10ONT - SIN
1 stop33h 25mChina Airlines
Wed 30-413:45SIN - ONT
1 stop19h 15mChina Airlines
Deal found 20-2S$ 1,356
Wed 1-1023:10ONT - SIN
1 stop22h 30mSTARLUX Airlines
Wed 15-1014:00SIN - ONT
1 stop18h 05mSTARLUX Airlines
Deal found 19-2S$ 1,431
Wed 23-411:46ONT - SIN
2 stops36h 09mQatar Airways
Wed 30-418:45SIN - ONT
2 stops44h 14mQatar Airways
Deal found 20-2S$ 1,675
Tue 22-406:00ONT - SIN
2 stops27h 20mJapan Airlines
Tue 29-401:55SIN - ONT
2 stops28h 37mJapan Airlines
Deal found 20-2S$ 1,706
Thu 20-305:40ONT - SIN
2 stops32h 20mDelta
Sat 29-301:30SIN - ONT
2 stops35h 52mDelta
Deal found 20-2S$ 1,808
Sun 7-923:37ONT - SIN
2 stops43h 08mEtihad Airways
Mon 15-921:10SIN - ONT
2 stops40h 12mEtihad Airways
Deal found 20-2S$ 2,003

Find flights from Ontario to Singapore within your budget

Customise 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 200,618 searches. Data last updated 21 February 2025.

Fly from

Ontario

Fly to

Singapore

Route

Depart

Return

Price

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Tue 15-4

07:05-18:25

1 stop20h 20m

Singapore Changi

Tue 22-4

09:00-14:50

1 stop20h 50m

S$ 1,187

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Wed 5-3

06:00-00:10

2 stops26h 10m

Singapore Changi

Wed 12-3

22:30-16:42

2 stops33h 12m

S$ 1,280

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Tue 15-4

05:45-23:40

2 stops26h 55m

Singapore Changi

Wed 23-4

01:10-16:43

2 stops30h 33m

S$ 1,306

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Tue 22-4

00:10-00:35

1 stop33h 25m

Singapore Changi

Tue 6-5

13:45-18:00

1 stop19h 15m

S$ 1,356

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Sun 16-3

05:40-00:10

2 stops27h 30m

Singapore Changi

Sat 22-3

01:30-22:22

2 stops35h 52m

S$ 1,540

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Wed 23-4

11:46-14:55

2 stops36h 09m

Singapore Changi

Wed 30-4

18:45-23:59

2 stops44h 14m

S$ 1,675

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Tue 22-4

06:00-00:20

2 stops27h 20m

Singapore Changi

Tue 29-4

01:55-15:32

2 stops28h 37m

S$ 1,706

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Wed 16-7

23:45-12:40

1 stop21h 55m

Singapore Changi

Mon 21-7

14:00-17:40

1 stop18h 40m

S$ 1,748

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Tue 8-4

05:40-05:00

2 stops32h 20m

S$ 612

OntarioSingapore

ONT - SIN

ONTSIN

Ontario

Tue 22-4

06:00-00:20

2 stops27h 20m

S$ 622

Flights are sorted by cheapest return flights first.

Deals found on 21-2

Showing 1-10 of 16 results
1
2

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 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 Ontario to Singapore

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

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 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

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

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 21 February 2025.
STARLUX Airlines
9.1
Wonderful
Check prices

Crew

9.3

Overall

9.1

Boarding

9.1

Entertainment

9.1

Food

9.0

Comfort

9.0

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

Crew

9.3

Overall

9.1

Boarding

9.1

Entertainment

9.1

Food

9.0

Comfort

9.0

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
1,037 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Crew

9.3

Overall

9.1

Boarding

9.1

Entertainment

9.1

Food

9.0

Comfort

9.0

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
1,440 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Crew

9.3

Overall

9.1

Boarding

9.1

Entertainment

9.1

Food

9.0

Comfort

9.0

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
725 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Crew

9.3

Overall

9.1

Boarding

9.1

Entertainment

9.1

Food

9.0

Comfort

9.0

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
8,212 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Crew

9.3

Overall

9.1

Boarding

9.1

Entertainment

9.1

Food

9.0

Comfort

9.0

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 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?

    Cheapflights users have booked flights from Ontario to Singapore round-trip from S$ 1,187. Other airlines that can offer you cheap pricing are Korean Air, from S$ 1,280, and China Airlines, from S$ 1,356. You may be able to fly from Ontario to Singapore for 24% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at S$ 612. Japan Airlines flights start at S$ 622 while deals on United Airlines start at S$ 654 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 holiday 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.

See more FAQs

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Alternative routes for Ontario to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
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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 Ontario to Singapore?

When you search for this flight from Ontario to Singapore, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to Singapore.

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

Certainly. Search results for flights to Singapore from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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