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Cheap flights from Singapore to Ontario from S$ 745

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 28-5. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ONT
17 May — 24 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Ontario

Enter your travel dates to find the best prices.

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 17 April 2026.

Fri 9-1013:45
SIN
-
ONT
1 stop19h 15m
China Airlines
Sat 17-1000:10
ONT
-
SIN
1 stop21h 25m
China Airlines
Deal found 14-4S$ 1,231
Thu 1-1013:45
SIN
-
ONT
1 stop19h 15m
China Airlines
Sun 15-1122:50
ONT
-
SIN
1 stop22h 15m
China Airlines
Deal found 16-4S$ 1,247
Thu 1-1002:00
SIN
-
ONT
1 stop31h 00m
China Airlines
Sat 10-1000:10
ONT
-
SIN
1 stop21h 25m
China Airlines
Deal found 16-4S$ 1,250
Thu 9-713:45
SIN
-
ONT
1 stop19h 55m
China Airlines
Sun 19-700:45
ONT
-
SIN
1 stop20h 50m
China Airlines
Deal found 12-4S$ 1,279
Thu 10-913:45
SIN
-
ONT
1 stop19h 55m
China Airlines
Sun 13-900:45
ONT
-
SIN
1 stop32h 50m
China Airlines
Deal found 13-4S$ 1,298
Wed 29-702:00
SIN
-
ONT
1 stop31h 40m
China Airlines
Thu 27-800:45
ONT
-
SIN
1 stop20h 50m
China Airlines
Deal found 16-4S$ 1,301
Mon 27-413:45
SIN
-
ONT
1 stop19h 15m
China Airlines
Mon 27-400:10
ONT
-
SIN
1 stop21h 25m
China Airlines
Deal found 14-4S$ 1,327

Find flight deals from Singapore to Ontario

Keep the following information in mind while searching for Singapore to Ontario flight deals. Data was last updated 17 April 2026.

Round-trip from

S$ 1,231

One-way from

S$ 745

Popular in

January

Cheapest in

February

Average price

S$ 1,054
China Airlines
  • China Airlines
  • 9-10-17-10
  • 2 total stops
  • 40h 40m total
  • Singapore to Ontario
Search Deals
28-5
  • 28-5
  • 2 total stops
  • 43h 35m total
  • Singapore to Ontario
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (S$ 39 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (S$ 18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 17 April 2026.
Use the filters below to find and compare flights from Singapore to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Wed 9-9

02:00-18:40

1 stop31h 40m

Ontario

Sun 13-9

00:45-12:35

1 stop20h 50m

S$ 1,302

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Wed 30-9

02:00-18:00

1 stop31h 00m

Ontario

Sat 10-10

00:10-12:35

1 stop21h 25m

S$ 1,302

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Thu 10-9

08:45-12:12

1 stop18h 27m

Ontario

Mon 14-9

05:00-06:15

2 stops58h 15m

S$ 1,345

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Thu 1-10

13:45-18:00

1 stop19h 15m

Ontario

Fri 9-10

00:10-12:35

1 stop21h 25m

S$ 1,352
Fastest return journey

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sat 2-5

14:10-17:05

1 stop17h 55m

Ontario

Sat 9-5

23:10-12:40

1 stop22h 30m

S$ 1,381

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Thu 1-10

08:45-17:18

2 stops23h 33m

Ontario

Sun 11-10

06:00-18:35

1 stop21h 35m

S$ 1,404

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sun 26-7

03:15-23:11

2 stops34h 56m

Ontario

Wed 26-8

11:58-08:50

2 stops29h 52m

S$ 1,437

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Wed 6-5

07:00-18:00

2 stops26h 00m

Ontario

Tue 19-5

00:10-00:10

3 stops33h 00m

S$ 1,456

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 31-7

03:15-23:11

2 stops34h 56m

Ontario

Wed 26-8

11:58-08:50

2 stops29h 52m

S$ 1,494

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 1-5

19:40-22:32

2 stops41h 52m

Ontario

Sat 9-5

06:00-09:20

2 stops36h 20m

S$ 1,516

Flights are sorted by cheapest return flights first.

Deals found on 13-4

Showing 1-10 of 22 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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 17 April 2026.
Read through reviews of airlines operating flights from Singapore to Ontario, such as China Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very Good
816 reviews
Check prices

Comfort

8.0

Boarding

8.3

Overall

8.3

Crew

8.5

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.
China Airlines
8.3
Very Good
816 reviews
China Airlines
8.3
Very Good
816 reviews
Check prices

Comfort

8.0

Boarding

8.3

Overall

8.3

Crew

8.5

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.

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?

    If you book a flight to Ontario from Singapore, you will be flying to Ontario, which is the city’s only airport. Ontario (ONT) is located 4.9 km from the centre of Ontario.

  • How long is the flight from Singapore to Ontario?

    Airlines like China Airlines and United Airlines fly from Singapore to Ontario in about 18h 27m. The time it takes to get you to your destination can typically vary by up to 13h 13m. The distance between Singapore and Ontario is about 14148 km. This flight may include one or multiple stops.

  • 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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Top airline flying from Singapore to Ontario

Discover the top airline 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 17 April 2026.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapestS$ 1,007AverageS$ 1,073FlexibilityNo cancel feeOn-time70%
Search China Airlines flights

Fly with Cheapflights

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

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