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Cheap flights from Singapore to Ontario from S$ 628

SIN — ONT
22 Oct — 29 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

Thu 15-1013:55 -
1 stop19h 05m
Thu 22-1000:10 -
1 stop33h 25m
Deal found 21-9S$ 1,172
Sun 4-1002:00 -
1 stop31h 00m
Mon 19-1000:10 -
1 stop21h 20m
Deal found 19-9S$ 1,174
Mon 5-1002:00 -
1 stop31h 00m
Mon 12-1000:10 -
1 stop33h 25m
Deal found 18-9S$ 1,175
Mon 19-1013:55 -
1 stop19h 05m
Mon 19-1000:10 -
1 stop21h 20m
Deal found 21-9S$ 1,177
Wed 7-1002:00 -
1 stop31h 00m
Thu 22-1000:10 -
1 stop33h 25m
Deal found 22-9S$ 1,179
Tue 3-1114:25 -
1 stop18h 40m
Mon 9-1122:50 -
1 stop22h 15m
Deal found 21-9S$ 1,180
Sat 19-902:00 -
1 stop31h 00m
Wed 23-900:10 -
1 stop21h 20m
Deal found 19-9S$ 1,193
Tue 22-902:00 -
1 stop31h 00m
Tue 29-900:10 -
1 stop33h 25m
Deal found 18-9S$ 1,237
Mon 16-1114:25 -
1 stop18h 40m
Thu 26-1122:50 -
1 stop22h 15m
Deal found 18-9S$ 1,239
Sun 8-1102:00 -
1 stop31h 05m
Tue 24-1122:50 -
1 stop22h 15m
Deal found 21-9S$ 1,240
Fri 25-913:55 -
1 stop19h 05m
Tue 29-900:10 -
1 stop33h 25m
Deal found 22-9S$ 1,242
Mon 2-1114:45 -
1 stop17h 10m
Mon 9-1121:45 -
1 stop23h 40m
Deal found 17-9S$ 1,269

Find flight deals from Singapore to Ontario

Round-trip from

S$ 1,172

One-way from

S$ 628

Popular in

August

Cheapest in

November

Average price

S$ 1,223
China Airlines
  • China Airlines
  • 15-10-22-10
  • 2 total stops
  • 52h 30m total
  • Singapore to Ontario
Search Deals
13-11-31-12
  • 13-11-31-12
  • 1 total stop
  • 26h 23m total
  • Singapore to Ontario
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (S$ 117 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (S$ 20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

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

Thu 22-10

13:55-18:00

1 stop19h 05m

Ontario

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 730

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$ 734

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$ 735
Fastest return journey

SingaporeOntario

SIN Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Tue 19-1

14:25-17:05

1 stop18h 40m

Ontario

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 736

SingaporeOntario

SIN Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Sun 7-2

14:25-17:05

1 stop18h 40m

Ontario

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 736

SingaporeOntario

SIN Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Thu 28-1

14:25-17:05

1 stop18h 40m

Ontario

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 736

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$ 736

SingaporeOntario

SIN Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Thu 1-10

02:00-18:00

1 stop31h 00m

Ontario

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 736

SingaporeOntario

SIN Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Fri 9-10

13:55-18:00

1 stop19h 05m

Ontario

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 740

SingaporeOntario

SIN Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Thu 24-12

14:25-17:05

1 stop18h 40m

Ontario

Wed 31-12

00:00-15:30

Nonstop0h 00m

S$ 818

Flights are sorted by cheapest return flights first.

Deals found on 19-9

Showing 1-10 of 23 resultsSorted by cheapest first
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2
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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

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
847 reviews
Check prices

Entertainment

8.0

Overall

8.3

Boarding

8.3

Food

7.8

Crew

8.5

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
847 reviews
China Airlines
8.3
Very Good
847 reviews
Check prices

Entertainment

8.0

Overall

8.3

Boarding

8.3

Food

7.8

Crew

8.5

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 fly from Singapore to Ontario in about 31h. 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

Top airline flying from Singapore to Ontario

AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapestS$ 1,010AverageS$ 1,282FlexibilityNo cancel feeOn-time70%
Search China Airlines flights

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