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Cheap flights from Singapore to Ontario from S$ 734

SIN — ONT
5 Oct — 12 Oct1
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

Tue 1-1214:45 -
1 stop17h 10m
Sat 12-1221:45 -
1 stop23h 40m
Deal found 4-9S$ 1,192
Sun 4-1002:00 -
1 stop31h 00m
Mon 2-1122:50 -
1 stop22h 15m
Deal found 1-9S$ 1,226
Mon 7-913:55 -
1 stop19h 45m
Thu 10-900:45 -
1 stop20h 45m
Deal found 2-9S$ 1,228
Sat 19-902:00 -
1 stop31h 00m
Sun 4-1000:10 -
1 stop21h 20m
Deal found 4-9S$ 1,231
Mon 7-914:00 -
1 stop18h 05m
Sat 12-923:30 -
1 stop22h 10m
Deal found 5-9S$ 1,236
Fri 4-913:55 -
1 stop19h 45m
Tue 8-900:45 -
1 stop32h 50m
Deal found 3-9S$ 1,244
Fri 9-1013:55 -
1 stop19h 05m
Sat 24-1023:50 -
1 stop33h 50m
Deal found 1-9S$ 1,245
Thu 1-1013:55 -
1 stop19h 05m
Fri 16-1000:10 -
1 stop21h 20m
Deal found 4-9S$ 1,257
Wed 16-914:00 -
1 stop18h 05m
Sat 19-923:30 -
1 stop22h 10m
Deal found 2-9S$ 1,263
Wed 21-1014:00 -
1 stop18h 05m
Fri 23-1023:30 -
1 stop22h 55m
Deal found 4-9S$ 1,280
Fri 20-1114:45 -
1 stop17h 10m
Mon 23-1121:45 -
1 stop23h 40m
Deal found 4-9S$ 1,281

Find flight deals from Singapore to Ontario

Round-trip from

S$ 1,162

One-way from

S$ 734

Popular in

August

Cheapest in

April

Average price

S$ 1,197
STARLUX Airlines
  • STARLUX Airlines
  • 9-10-24-10
  • 2 total stops
  • 41h 45m total
  • Singapore to Ontario
Search Deals
6-12-31-12
  • 6-12-31-12
  • 2 total stops
  • 51h 59m 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$ 18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
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 Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Tue 12-1

02:00-17:05

1 stop31h 05m

Ontario

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 747

SingaporeOntario

SIN Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Fri 23-10

13:55-18:00

1 stop19h 05m

Ontario

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 747

SingaporeOntario

SIN Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Mon 16-11

14:25-17:05

1 stop18h 40m

Ontario

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 755

SingaporeOntario

SIN Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Sat 19-9

13:55-18:00

1 stop19h 05m

Ontario

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 755

SingaporeOntario

SIN Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Sun 27-9

02:00-18:00

1 stop31h 00m

Ontario

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 755

SingaporeOntario

SIN Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Sun 1-11

02:00-17:05

1 stop31h 05m

Ontario

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 756

SingaporeOntario

SIN Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Tue 20-10

13:55-18:00

1 stop19h 05m

Ontario

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 758

SingaporeOntario

SIN Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Tue 2-2

02:00-17:05

1 stop31h 05m

Ontario

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 832
Fastest return journey

SingaporeOntario

SIN Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Fri 20-11

14:45-15:55

1 stop17h 10m

Ontario

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 836

SingaporeOntario

SIN Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Sun 4-10

02:00-18:00

1 stop31h 00m

Ontario

Mon 2-11

22:50-13:05

1 stop22h 15m

S$ 1,228

Flights are sorted by cheapest return flights first.

Deals found on 31-8

Showing 1-10 of 19 resultsSorted by cheapest first
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

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

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
844 reviews
Check prices

Food

7.8

Boarding

8.3

Overall

8.3

Crew

8.5

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

TPE - SFO

China Airlines has horrible customer services. The flight I was taking had many empty seats, but I got rejected many services with the excuses that the flight is fully booked. 1. When I was checking in at the front dest to request the seat together with my husband, I was told that the flight was fully booked. We need to pay almost extra $200 per person to sit together. 2. When I tried to use the VIP lounge with my mileage points, I was rejected. The reason was that the flight was fully booked.
China Airlines
8.3
Very Good
844 reviews
China Airlines
8.3
Very Good
844 reviews
Check prices

Food

7.8

Boarding

8.3

Overall

8.3

Crew

8.5

Entertainment

8.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

TPE - SFO

China Airlines has horrible customer services. The flight I was taking had many empty seats, but I got rejected many services with the excuses that the flight is fully booked. 1. When I was checking in at the front dest to request the seat together with my husband, I was told that the flight was fully booked. We need to pay almost extra $200 per person to sit together. 2. When I tried to use the VIP lounge with my mileage points, I was rejected. The reason was that the flight was fully booked.

Related info for your journey

  • 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 20h 16m. The time it takes to get you to your destination can typically vary by up to 10h 44m. 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

Top airline flying from Singapore to Ontario

AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapestS$ 1,003AverageS$ 1,273FlexibilityNo cancel feeOn-time70%
Search China Airlines flights

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