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Cheap flights from Singapore to Ontario from S$ 593

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 10-11. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — ONT
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Singapore to Ontario

Keep the following information in mind while searching for Singapore to Ontario flight deals. Data was last updated 16 September 2025.

Round-trip from

S$ 1,020

One-way from

S$ 593

Popular in

January

Cheapest in

September

Average price

S$ 1,068
China Airlines
  • China Airlines
  • 8-10-25-10
  • 2 total stops
  • 53h 15m total
  • Singapore to Ontario
Search Deals
10-11
  • 10-11
  • 1 total stop
  • 30h 35m total
  • Singapore to Ontario
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (S$ 102 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (S$ 25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 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 16 September 2025.

Sun 21-913:45SIN - ONT
1 stop19h 15mChina Airlines
Sat 4-1000:10ONT - SIN
1 stop21h 25mChina Airlines
Deal found 13-9S$ 994
Wed 8-1002:00SIN - ONT
1 stop31h 00mChina Airlines
Sat 25-1023:50ONT - SIN
1 stop22h 15mChina Airlines
Deal found 14-9S$ 1,020
Fri 7-1102:00SIN - ONT
1 stop30h 50mChina Airlines
Sat 8-1122:50ONT - SIN
1 stop22h 15mChina Airlines
Deal found 15-9S$ 1,024
Tue 23-913:45SIN - ONT
1 stop19h 15mChina Airlines
Mon 29-900:10ONT - SIN
1 stop21h 25mChina Airlines
Deal found 15-9S$ 1,026
Fri 24-1013:45SIN - ONT
1 stop19h 15mChina Airlines
Mon 27-1023:50ONT - SIN
1 stop22h 15mChina Airlines
Deal found 14-9S$ 1,042
Tue 16-913:45SIN - ONT
1 stop19h 15mChina Airlines
Mon 22-900:10ONT - SIN
1 stop21h 25mChina Airlines
Deal found 15-9S$ 1,051
Sat 18-1013:45SIN - ONT
1 stop19h 15mChina Airlines
Thu 6-1122:50ONT - SIN
1 stop22h 15mChina Airlines
Deal found 13-9S$ 1,052
Sun 16-1114:25SIN - ONT
1 stop18h 25mChina Airlines
Mon 24-1122:50ONT - SIN
1 stop22h 15mChina Airlines
Deal found 15-9S$ 1,053
Thu 9-1002:00SIN - ONT
1 stop31h 00mChina Airlines
Sun 26-1023:50ONT - SIN
1 stop22h 15mChina Airlines
Deal found 14-9S$ 1,056

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 16 September 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

Sat 8-11

14:25-16:50

1 stop18h 25m

Ontario

Sat 8-11

22:50-00:40

1 stop33h 50m

S$ 1,024

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 24-10

13:45-18:00

1 stop19h 15m

Ontario

Mon 27-10

23:50-13:05

1 stop22h 15m

S$ 1,042

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Mon 29-9

02:00-18:00

1 stop31h 00m

Ontario

Mon 6-10

00:10-00:35

1 stop33h 25m

S$ 1,052

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sat 27-9

02:00-18:00

1 stop31h 00m

Ontario

Sat 18-10

00:10-00:35

1 stop33h 25m

S$ 1,052

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sat 22-11

14:25-16:50

1 stop18h 25m

Ontario

Sun 30-11

22:50-13:05

1 stop22h 15m

S$ 1,053

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Tue 18-11

02:00-16:50

1 stop30h 50m

Ontario

Thu 27-11

22:50-13:05

1 stop22h 15m

S$ 1,053

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 21-11

14:25-16:50

1 stop18h 25m

Ontario

Sun 30-11

22:50-00:40

1 stop33h 50m

S$ 1,053

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sun 16-11

14:25-16:50

1 stop18h 25m

Ontario

Sun 30-11

22:50-13:05

1 stop22h 15m

S$ 1,053

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sat 28-2

14:25-16:50

1 stop18h 25m

S$ 682

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Tue 23-9

02:00-18:00

1 stop31h 00m

S$ 682

Flights are sorted by cheapest return flights first.

Deals found on 13-9

Showing 1-10 of 19 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.

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 16 September 2025.
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
767 reviews
Check prices

Crew

8.5

Comfort

8.0

Food

7.8

Entertainment

8.0

Overall

8.3

Boarding

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.
China Airlines
8.3
Very Good
767 reviews
China Airlines
8.3
Very Good
767 reviews
Check prices

Crew

8.5

Comfort

8.0

Food

7.8

Entertainment

8.0

Overall

8.3

Boarding

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.

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 fly from Singapore to Ontario in about 18h 25m. The time it takes to get you to your destination can typically vary by up to . The distance between Singapore and Ontario is about 14148 km.

  • 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 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapestS$ 944AverageS$ 1,082FlexibilityNo cancel feeOn-time70%
Search China Airlines flights

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

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