When did momondo last update prices for flights from Singapore Changi Airport to Ontario Airport?

Prices for flights from Singapore Changi Airport to Ontario Airport are refreshed on a daily basis.

How old do you have to be to fly from Singapore Changi Airport to Ontario Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Singapore Changi Airport to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$531 Cheap Flights from Singapore to Ontario in 2025/26

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2:25 pm - 4:50 pmSIN-ONT

18h 25m1 stop

10:50 pm - 1:05 pmONT-SIN

22h 15m1 stop

$811China Airlines

Find Deal

Fri, Dec 26 - Wed, Dec 31

2:00 am - 6:00 pmSIN-ONT

31h 00m1 stop

12:10 am - 12:35 amONT-SIN

33h 25m1 stop

$814China Airlines

Find Deal

Wed, Apr 15 - Sun, Apr 26

2:25 pm - 4:50 pmSIN-ONT

18h 25m1 stop

10:50 pm - 1:05 pmONT-SIN

22h 15m1 stop

$829China Airlines

Find Deal

Thu, Dec 25 - Sat, Jan 10

2:25 pm - 4:50 pmSIN-ONT

18h 25m1 stop

10:50 pm - 1:05 pmONT-SIN

22h 15m1 stop

$831China Airlines

Find Deal

Fri, Jan 30 - Sat, Feb 7

2:00 am - 4:50 pmSIN-ONT

30h 50m1 stop

10:50 pm - 1:05 pmONT-SIN

22h 15m1 stop

$833China Airlines

Find Deal

Thu, Jan 29 - Sat, Feb 7

2:00 am - 4:50 pmSIN-ONT

30h 50m1 stop

10:50 pm - 1:05 pmONT-SIN

22h 15m1 stop

$836China Airlines

Find Deal

Mon, Dec 15 - Wed, Dec 31

2:25 pm - 4:50 pmSIN-ONT

18h 25m1 stop

10:50 pm - 1:05 pmONT-SIN

22h 15m1 stop

$841China Airlines

Find Deal

Thu, Dec 25 - Fri, Jan 9

2:00 am - 4:50 pmSIN-ONT

30h 50m1 stop

10:50 pm - 1:05 pmONT-SIN

22h 15m1 stop

$846China Airlines

Find Deal

Mon, Dec 22 - Wed, Jan 7

2:25 pm - 4:50 pmSIN-ONT

18h 25m1 stop

10:50 pm - 1:05 pmONT-SIN

22h 15m1 stop

$849China Airlines

Find Deal

Sun, Feb 1 - Sun, Feb 15

2:00 am - 4:50 pmSIN-ONT

30h 50m1 stop

10:50 pm - 1:05 pmONT-SIN

22h 15m1 stop

$853China Airlines

Find Deal

Wed, Dec 24 - Fri, Jan 9

China Airlines flights from Singapore to Ontario

Our best China Airlines deals on Singapore to Ontario flight tickets

China Airlines

Dec 26

SIN2:25 pmSingapore Changi

18h 25m

1 stop

ONT4:50 pmOntario

Dec 31

ONT10:50 pmOntario

22h 15m

1 stop

SIN1:05 pmSingapore Changi

$811

Find similar

China Airlines

Apr 15

SIN2:00 amSingapore Changi

31h 00m

1 stop

ONT6:00 pmOntario

Apr 26

ONT12:10 amOntario

33h 25m

1 stop

SIN12:35 amSingapore Changi

$814

Find similar

China Airlines

Jan 30

SIN2:25 pmSingapore Changi

18h 25m

1 stop

ONT4:50 pmOntario

Feb 7

ONT10:50 pmOntario

22h 15m

1 stop

SIN1:05 pmSingapore Changi

$831

Find similar

United Airlines flights from Singapore to Ontario

Our best United Airlines deals on Singapore to Ontario flight tickets

United Airlines

Feb 19

SIN10:20 pmSingapore Changi

30h 23m

2 stops

ONT12:43 pmOntario

Feb 23

ONT1:45 pmOntario

26h 15m

2 stops

SIN8:00 amSingapore Changi

$962

Find similar

United Airlines

Mar 12

SIN10:20 pmSingapore Changi

34h 21m

1 stop

ONT5:41 pmOntario

Mar 16

ONT1:50 pmOntario

27h 10m

2 stops

SIN8:00 amSingapore Changi

$966

Find similar

United Airlines

Nov 22

SIN10:10 amSingapore Changi

26h 34m

2 stops

ONT8:44 pmOntario

Nov 24

ONT6:38 pmOntario

21h 22m

1 stop

SIN8:00 amSingapore Changi

$1,001

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 12/26

2:25 pm-4:50 pm

1 stop18h 25m

Ontario

Wed 12/31

10:50 pm-1:05 pm

1 stop22h 15m

$811

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Wed 4/15

2:00 am-6:00 pm

1 stop31h 00m

Ontario

Sun 4/26

12:10 am-12:35 am

1 stop33h 25m

$814

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Thu 12/25

2:25 pm-4:50 pm

1 stop18h 25m

Ontario

Sat 1/10

10:50 pm-1:05 pm

1 stop22h 15m

$829

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 1/30

2:25 pm-4:50 pm

1 stop18h 25m

Ontario

Sat 2/7

10:50 pm-1:05 pm

1 stop22h 15m

$831

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Thu 1/29

2:00 am-4:50 pm

1 stop30h 50m

Ontario

Sat 2/7

10:50 pm-1:05 pm

1 stop22h 15m

$833

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Mon 12/15

2:00 am-4:50 pm

1 stop30h 50m

Ontario

Wed 12/31

10:50 pm-1:05 pm

1 stop22h 15m

$836

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Thu 12/25

2:25 pm-4:50 pm

1 stop18h 25m

Ontario

Fri 1/9

10:50 pm-1:05 pm

1 stop22h 15m

$841

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Mon 12/22

2:00 am-4:50 pm

1 stop30h 50m

Ontario

Wed 1/7

10:50 pm-1:05 pm

1 stop22h 15m

$846

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sun 2/1

2:25 pm-4:50 pm

1 stop18h 25m

Ontario

Sun 2/15

10:50 pm-1:05 pm

1 stop22h 15m

$849

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Wed 12/24

2:00 am-4:50 pm

1 stop30h 50m

Ontario

Fri 1/9

10:50 pm-1:05 pm

1 stop22h 15m

$853

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Singapore to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Singapore Changi to Ontario?

China Airlines is the most popular carrier operating from Singapore Changi to Ontario

What airlines fly to Ontario?

Singapore Airlines, Cathay Pacific and United Airlines are the top three most popular airlines that fly to Ontario from Singapore according to our data. Singapore Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 9 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Singapore to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Singapore to Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Singapore to Ontario (SIN to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Singapore to Ontario

Direct flights	None

There are no direct flights from Singapore to Ontario. There are no popular flight routes from Singapore to Ontario.

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How far is Singapore Changi to Ontario by plane?
There are 8797.3 mi between Singapore Changi and Ontario. By plane, this route typically takes 18h 25m.
When did momondo last update prices for flights from Singapore Changi Airport to Ontario Airport?
Prices for flights from Singapore Changi Airport to Ontario Airport are refreshed on a daily basis.
How old do you have to be to fly from Singapore Changi Airport to Ontario Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Singapore Changi Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Singapore to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Singapore.

Can I find flights from Singapore to Ontario with flexible booking policies on momondo?

Yes. All flights to Ontario from Singapore on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Singapore to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from Singapore. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Singapore to Ontario right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ontario from Singapore. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.