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

Prices for flights from Singapore to Ontario Airport were last updated today.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Singapore to Ontario Airport.

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

The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$454 Cheap Flights from Singapore to Ontario in 2025

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Singapore to Los Angeles

Round-trip

One-way

Last minute

Recent round-trip flight deals from Singapore to Los Angeles

1:45 pm - 6:00 pmSIN-ONT

19h 15m1 stop

12:10 am - 12:35 pmONT-SIN

21h 25m1 stop

$792China Airlines

Find Deal

Fri, Oct 3 - Sat, Oct 18

1:45 pm - 6:00 pmSIN-ONT

19h 15m1 stop

12:10 am - 12:35 pmONT-SIN

21h 25m1 stop

$800China Airlines

Find Deal

Fri, Oct 3 - Sat, Oct 18

1:45 pm - 6:00 pmSIN-ONT

19h 15m1 stop

8:16 pm - 6:15 amONT-SIN

18h 59m1 stop

$918

Find Deal

Fri, Oct 3 - Sun, Oct 19

1:45 pm - 6:00 pmSIN-ONT

19h 15m1 stop

1:53 pm - 6:15 amONT-SIN

25h 22m1 stop

$927

Find Deal

Fri, Oct 3 - Sun, Oct 19

8:45 am - 12:13 pmSIN-ONT

18h 28m1 stop

8:16 pm - 6:25 pmONT-SIN

31h 09m1 stop

$960United Airlines

Find Deal

Fri, Oct 3 - Sun, Oct 19

2:00 pm - 5:05 pmSIN-ONT

18h 05m1 stop

11:10 pm - 12:40 pmONT-SIN

22h 30m1 stop

$962STARLUX Airlines

Find Deal

Sat, Oct 4 - Sat, Oct 11

8:45 am - 8:24 pmSIN-ONT

26h 39m2 stops

6:00 am - 8:15 pmONT-SIN

23h 15m1 stop

$974United Airlines

Find Deal

Tue, Oct 21 - Tue, Oct 28

10:30 am - 12:03 amSIN-ONT

52h 33m2 stops

6:00 am - 9:00 amONT-SIN

36h 00m2 stops

$1,628Qatar Airways

Find Deal

Sun, Sep 21 - Tue, Oct 21

3:10 am - 6:47 pmSIN-ONT

30h 37m2 stops

11:59 am - 8:45 amONT-SIN

29h 46m2 stops

$1,635Qatar Airways

Find Deal

Tue, Sep 30 - Fri, Oct 31

2:45 pm - 4:30 pmSIN-ONT

17h 45m1 stop

9:45 pm - 1:25 pmONT-SIN

23h 40m1 stop

$1,731STARLUX Airlines

Find Deal

Sat, Dec 20 - Fri, Jan 9

China Airlines flights from Singapore to Ontario

Our best China Airlines deals on Singapore to Ontario flight tickets

China Airlines

Oct 3

SIN1:45 pmSingapore Changi

19h 15m

1 stop

ONT6:00 pmOntario

Oct 18

ONT12:10 amOntario

21h 25m

1 stop

SIN12:35 pmSingapore Changi

$792

Find similar

China Airlines

Oct 3

SIN1:45 pmSingapore Changi

19h 15m

1 stop

ONT6:00 pmOntario

Oct 18

ONT12:10 amOntario

21h 25m

1 stop

SIN12:35 pmSingapore Changi

$800

Find similar

China Airlines

Oct 31

SIN2:00 amSingapore Changi

30h 50m

1 stop

ONT5:50 pmOntario

Nov 7

ONT10:50 pmOntario

22h 15m

1 stop

SIN1:05 pmSingapore Changi

$811

Find similar

United Airlines flights from Singapore to Ontario

Our best United Airlines deals on Singapore to Ontario flight tickets

United Airlines

Oct 3

SIN8:45 amSingapore Changi

18h 28m

1 stop

ONT12:13 pmOntario

Oct 19

ONT8:16 pmOntario

31h 09m

1 stop

SIN6:25 pmSingapore Changi

$960

Find similar

United Airlines

Oct 21

SIN8:45 amSingapore Changi

26h 39m

2 stops

ONT8:24 pmOntario

Oct 28

ONT6:00 amOntario

23h 15m

1 stop

SIN8:15 pmSingapore Changi

$974

Find similar

United Airlines

Oct 28

SIN10:10 amSingapore Changi

22h 24m

1 stop

ONT5:34 pmOntario

Feb 11

ONT6:39 pmOntario

21h 21m

1 stop

SIN8:00 amSingapore Changi

$975

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 10/3

1:45 pm-6:00 pm

1 stop19h 15m

Ontario

Sat 10/18

12:10 am-12:35 pm

1 stop21h 25m

$792

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 10/3

1:45 pm-6:00 pm

1 stop19h 15m

Ontario

Sat 10/18

12:10 am-12:35 pm

1 stop21h 25m

$800

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 10/3

1:45 pm-6:00 pm

1 stop19h 15m

Ontario

Sun 10/19

8:16 pm-6:15 am

1 stop18h 59m

$918

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 10/3

1:45 pm-6:00 pm

1 stop19h 15m

Ontario

Sun 10/19

1:53 pm-6:15 am

1 stop25h 22m

$927

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 10/3

8:45 am-12:13 pm

1 stop18h 28m

Ontario

Sun 10/19

8:16 pm-6:25 pm

1 stop31h 09m

$960

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sat 10/4

2:00 pm-5:05 pm

1 stop18h 05m

Ontario

Sat 10/11

11:10 pm-12:40 pm

1 stop22h 30m

$962

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Tue 10/21

8:45 am-8:24 pm

2 stops26h 39m

Ontario

Tue 10/28

6:00 am-8:15 pm

1 stop23h 15m

$974

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sun 9/21

10:30 am-12:03 am

2 stops52h 33m

Ontario

Tue 10/21

6:00 am-9:00 am

2 stops36h 00m

$1,628

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Tue 9/30

3:10 am-6:47 pm

2 stops30h 37m

Ontario

Fri 10/31

11:59 am-8:45 am

2 stops29h 46m

$1,635

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sat 12/20

2:45 pm-4:30 pm

1 stop17h 45m

Ontario

Fri 1/9

9:45 pm-1:25 pm

1 stop23h 40m

$1,731

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 to Ontario?

China Airlines, STARLUX Airlines, and EVA Air are the most popular carriers operating from Singapore 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 52% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 8 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

Cheap Singapore to Ontario 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.

Search flight deals

When did momondo last update prices for flights from Singapore to Ontario Airport?
Prices for flights from Singapore to Ontario Airport were last updated today.
How old do you have to be to fly from Singapore to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Singapore to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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?

It is quick and easy to find Singapore to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

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?

Once all potential Singapore to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Singapore to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.