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Cheap flights from Ontario to Singapore from C$ 542

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 22/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SIN
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Singapore

Keep the following information in mind while searching for Ontario to Singapore flight deals. Data was last updated 29 October 2025.

Round-trip from

C$ 1,054

One-way from

C$ 542

Popular in

December

Cheapest in

September

Average price

C$ 1,397
Delta
  • Delta
  • 20/1-24/2
  • 4 total stops
  • 96h 42m total
  • Ontario to Singapore
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22/2
  • 22/2
  • 2 total stops
  • 39h 45m total
  • Ontario to Singapore
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 222 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 77 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Find flight deals from Ontario to Singapore

Enter your travel dates to find the best prices.

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 29 October 2025.

Tue 4/1111:10 a.m.YOW - SIN
2 stops41h 25mANA
Tue 11/1110:20 p.m.SIN - YOW
2 stops35h 58mANA
Deal found 28/10C$ 1,144
Tue 28/109:45 a.m.YOW - SIN
2 stops33h 15mUnited Airlines
Tue 4/1110:20 p.m.SIN - YOW
3 stops29h 10mUnited Airlines
Deal found 27/10C$ 1,248
Wed 26/115:14 p.m.YOW - SIN
2 stops38h 01mUnited Airlines
Wed 3/1210:10 a.m.SIN - YOW
2 stops26h 44mUnited Airlines
Deal found 29/10C$ 1,249
Tue 4/115:14 p.m.YOW - SIN
2 stops38h 01mUnited Airlines
Tue 11/1110:20 p.m.SIN - YOW
3 stops29h 10mUnited Airlines
Deal found 28/10C$ 1,251
Sun 9/114:10 p.m.YYZ - SIN
2 stops39h 05mUnited Airlines
Mon 24/1110:20 p.m.SIN - YYZ
2 stops34h 25mUnited Airlines
Deal found 28/10C$ 1,253
Sun 23/115:50 p.m.YUL - SIN
1 stop37h 25mUnited Airlines
Mon 8/1210:10 a.m.SIN - YUL
1 stop43h 39mUnited Airlines
Deal found 28/10C$ 1,255
Thu 30/106:30 a.m.YYZ - SIN
1 stop25h 45mUnited Airlines
Wed 12/1110:10 a.m.SIN - YYZ
1 stop43h 42mUnited Airlines
Deal found 27/10C$ 1,255
Fri 28/118:50 p.m.YUL - SIN
2 stops69h 10mAir Canada
Thu 18/128:50 a.m.SIN - YUL
1 stop37h 18mAir Canada
Deal found 28/10C$ 1,259
Sat 29/118:50 p.m.YUL - SIN
2 stops45h 10mAir Canada
Thu 18/128:50 a.m.SIN - YUL
1 stop37h 18mAir Canada
Deal found 27/10C$ 1,262
Sat 22/1110:35 p.m.YYZ - SIN
1 stop43h 25mAir Canada
Tue 2/129:00 p.m.SIN - YYZ
2 stops32h 59mAir Canada
Deal found 28/10C$ 1,262
Tue 9/1211:00 a.m.YYZ - SIN
2 stops30h 55mUnited Airlines
Tue 16/1210:20 p.m.SIN - YYZ
2 stops24h 38mUnited Airlines
Deal found 27/10C$ 1,263
Wed 19/115:25 p.m.YUL - SIN
2 stops37h 50mUnited Airlines
Sun 28/1210:45 a.m.SIN - YUL
2 stops66h 12mUnited Airlines
Deal found 28/10C$ 1,269

Cheapflights Fare Finder

 
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 629,999 searches. Data last updated 29 October 2025.
Use the filters below to find and compare flights from Ontario to Singapore that are best for you.

Fly from

Ontario

Fly to

Singapore

Route

Depart

Return

Price

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Tue 3/3

3:15 p.m.-8:15 p.m.

2 stops40h 00m

Singapore Changi

Mon 23/3

10:20 p.m.-5:12 p.m.

2 stops30h 52m

C$ 1,249

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Wed 26/11

9:45 a.m.-8:00 a.m.

2 stops33h 15m

Singapore Changi

Wed 3/12

10:20 p.m.-2:30 p.m.

3 stops29h 10m

C$ 1,249

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Mon 2/3

2:15 p.m.-8:15 p.m.

2 stops41h 00m

Singapore Changi

Mon 23/3

10:10 a.m.-2:30 p.m.

2 stops40h 20m

C$ 1,249

OttawaSingapore

YOW - SIN

YOWSIN

Ottawa

Sun 1/3

7:30 p.m.-8:15 p.m.

2 stops35h 45m

Singapore Changi

Mon 23/3

10:10 a.m.-10:26 a.m.

2 stops36h 16m

C$ 1,249

MontrealSingapore

YUL - SIN

YULSIN

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

5:25 p.m.-8:15 p.m.

2 stops37h 50m

Singapore Changi

Tue 27/1

10:20 p.m.-10:20 a.m.

2 stops25h 00m

C$ 1,255

MontrealSingapore

YUL - SIN

YULSIN

Montreal Pierre Elliott Trudeau Intl

Tue 13/1

6:15 p.m.-8:15 p.m.

2 stops37h 00m

Singapore Changi

Mon 26/1

10:20 p.m.-4:49 p.m.

1 stop31h 29m

C$ 1,255

MontrealSingapore

YUL - SIN

YULSIN

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

9:15 a.m.-8:00 a.m.

2 stops33h 45m

Singapore Changi

Wed 3/12

10:10 a.m.-7:45 a.m.

2 stops34h 35m

C$ 1,255

MontrealSingapore

YUL - SIN

YULSIN

Montreal Pierre Elliott Trudeau Intl

Tue 13/1

6:15 p.m.-8:15 p.m.

2 stops37h 00m

Singapore Changi

Wed 28/1

10:20 p.m.-1:28 p.m.

2 stops28h 08m

C$ 1,255

MontrealSingapore

YUL - SIN

YULSIN

Montreal Pierre Elliott Trudeau Intl

Tue 10/2

9:25 a.m.-8:00 a.m.

2 stops33h 35m

Singapore Changi

Mon 16/2

10:20 p.m.-10:20 a.m.

2 stops25h 00m

C$ 1,255

MontrealSingapore

YUL - SIN

YULSIN

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

5:25 p.m.-8:15 p.m.

2 stops37h 50m

Singapore Changi

Mon 26/1

10:20 p.m.-10:20 a.m.

2 stops25h 00m

C$ 1,255

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Showing 1-10 of 60 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Singapore

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

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Singapore (average of C$ 1,157). Flying from Region of Ontario to Singapore in June is currently the most expensive (average of C$ 1,415). 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 ON to SG?

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 29 October 2025.

When flying from Region of Ontario to Singapore, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 18% versus a flight in the afternoon.

What is the cheapest day to fly from Region of 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 16 December 2024.

Travelers seeking maximum savings on their Region of Ontario to Singapore flight should consider departing on Thursday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

  • How long is the flight from Region of Ontario to Singapore?

    For as low as C$ 1,340, United Airlines can have you in Singapore from Region of Ontario in 29h 30m. There are 14991 km between Region of Ontario and Singapore. This flight may include one or multiple stops.

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

    For one-way options, check prices for ANA. According to our data, you can fly for as low as C$ 672. Users have also found prices from C$ 680 and C$ 742 on Delta and Air Canada, respectively.

  • 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 Region of Ontario to Singapore?

    Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Singapore (average of C$ 1,157). Flying from Region of Ontario to Singapore in June is currently the most expensive (average of C$ 1,415). 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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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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Top 10 airlines flying from Ontario to Singapore

Discover the top 10 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 629,999 searches. Data last updated 29 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapestC$ 972AverageC$ 1,556FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Philippine AirlinesCheapestC$ 992AverageC$ 1,216FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
SAUDIACheapestC$ 1,004AverageC$ 1,186FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
ANACheapestC$ 1,203AverageC$ 1,509FlexibilityNo cancel feeOn-time80%
Search ANA flights
United AirlinesCheapestC$ 1,216AverageC$ 1,341FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,224AverageC$ 1,558FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Turkish AirlinesCheapestC$ 1,265AverageC$ 1,280FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
China EasternCheapestC$ 1,274AverageC$ 1,498FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Cathay PacificCheapestC$ 1,304AverageC$ 1,992FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Korean AirCheapestC$ 1,372AverageC$ 1,844FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

Cheapflights helps you search for flights from Ontario to Singapore via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Singapore from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to Singapore, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Ontario to Singapore flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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