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.

$559 Cheap Flights from Singapore to Ontario in 2026

Find the cheapest flights from Singapore to Los Angeles

Round-trip

One-way

Recent round-trip flight deals from Singapore to Los Angeles

Enter your travel dates to find the best prices.

2:00 am - 6:00 pmSIN Singapore Changi-ONT Ontario

31h 00m1 stop Taipei City Taiwan Taoyuan Intl

12:10 am - 1:05 pmONT Ontario-SIN Singapore Changi

21h 55m1 stop Taipei City Taiwan Taoyuan Intl

$887China Airlines

Thu, Oct 8 - Fri, Oct 23

2:00 pm - 5:05 pmSIN Singapore Changi-ONT Ontario

18h 05m1 stop Taipei City Taiwan Taoyuan Intl

10:45 pm - 1:25 pmONT Ontario-SIN Singapore Changi

23h 40m1 stop Taipei City Taiwan Taoyuan Intl

$901STARLUX Airlines

Fri, Oct 9 - Sat, Oct 24

2:00 am - 6:00 pmSIN Singapore Changi-ONT Ontario

31h 00m1 stop Taipei City Taiwan Taoyuan Intl

11:50 pm - 12:40 amONT Ontario-SIN Singapore Changi

33h 50m1 stop Taipei City Taiwan Taoyuan Intl

$905China Airlines

Wed, Oct 7 - Mon, Oct 26

2:00 am - 6:00 pmSIN Singapore Changi-ONT Ontario

31h 00m1 stop Taipei City Taiwan Taoyuan Intl

11:50 pm - 12:40 amONT Ontario-SIN Singapore Changi

33h 50m1 stop Taipei City Taiwan Taoyuan Intl

$905China Airlines

Thu, Oct 8 - Sun, Oct 25

2:00 am - 6:00 pmSIN Singapore Changi-ONT Ontario

31h 00m1 stop Taipei City Taiwan Taoyuan Intl

11:50 pm - 1:05 pmONT Ontario-SIN Singapore Changi

22h 15m1 stop Taipei City Taiwan Taoyuan Intl

$905China Airlines

Thu, Oct 8 - Mon, Oct 26

2:00 am - 6:00 pmSIN Singapore Changi-ONT Ontario

31h 00m1 stop Taipei City Taiwan Taoyuan Intl

12:10 am - 12:30 pmONT Ontario-SIN Singapore Changi

21h 20m1 stop Taipei City Taiwan Taoyuan Intl

$912China Airlines

Mon, Sep 21 - Fri, Sep 25

1:55 pm - 6:00 pmSIN Singapore Changi-ONT Ontario

19h 05m1 stop Taipei City Taiwan Taoyuan Intl

12:10 am - 12:30 pmONT Ontario-SIN Singapore Changi

21h 20m1 stop Taipei City Taiwan Taoyuan Intl

$912China Airlines

Thu, Oct 8 - Fri, Oct 16

2:00 am - 6:00 pmSIN Singapore Changi-ONT Ontario

31h 00m1 stop Taipei City Taiwan Taoyuan Intl

12:10 am - 12:35 amONT Ontario-SIN Singapore Changi

33h 25m1 stop Taipei City Taiwan Taoyuan Intl

$912China Airlines

Sat, Oct 10 - Sat, Oct 17

2:00 am - 6:00 pmSIN Singapore Changi-ONT Ontario

31h 00m1 stop Taipei City Taiwan Taoyuan Intl

12:10 am - 1:05 pmONT Ontario-SIN Singapore Changi

21h 55m1 stop Taipei City Taiwan Taoyuan Intl

$912China Airlines

Thu, Oct 8 - Fri, Oct 23

2:00 am - 6:40 pmSIN Singapore Changi-ONT Ontario

31h 40m1 stop Taipei City Taiwan Taoyuan Intl

12:10 am - 12:30 pmONT Ontario-SIN Singapore Changi

21h 20m1 stop Taipei City Taiwan Taoyuan Intl

$912China Airlines

Fri, Sep 11 - Sat, Sep 26

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

China Airlines flights from Singapore to Ontario

Our best China Airlines deals on Singapore to Ontario flight tickets

China Airlines

Oct 8

SIN2:00 amSingapore Changi

31h 00m

1 stop

ONT6:00 pmOntario

Oct 23

ONT12:10 amOntario

21h 55m

1 stop

SIN1:05 pmSingapore Changi

$887

China Airlines

Sep 8

SIN1:55 pmSingapore Changi

19h 45m

1 stop

ONT6:40 pmOntario

Sep 19

ONT12:10 amOntario

21h 20m

1 stop

SIN12:30 pmSingapore Changi

$904

China Airlines

Oct 8

SIN2:00 amSingapore Changi

31h 00m

1 stop

ONT6:00 pmOntario

Oct 25

ONT11:50 pmOntario

33h 50m

1 stop

SIN12:40 amSingapore Changi

$905

United Airlines flights from Singapore to Ontario

Our best United Airlines deals on Singapore to Ontario flight tickets

United Airlines

Sep 16

SIN8:45 amSingapore Changi

27h 08m

2 stops

ONT8:53 pmOntario

Oct 1

ONT6:07 amOntario

21h 28m

1 stop

SIN6:35 pmSingapore Changi

$1,058

United Airlines

Feb 23

SIN10:20 pmSingapore Changi

35h 27m

1 stop

ONT5:47 pmOntario

Feb 27

ONT5:00 amOntario

35h 00m

2 stops

SIN8:00 amSingapore Changi

$1,102

United Airlines

Feb 23

SIN10:20 pmSingapore Changi

35h 27m

1 stop

ONT5:47 pmOntario

Feb 27

ONT5:00 amOntario

35h 00m

2 stops

SIN8:00 amSingapore Changi

$1,103

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SingaporeOntario

SIN Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Thu 10/8

2:00 am-6:00 pm

1 stop31h 00m

Ontario

Fri 10/23

12:10 am-1:05 pm

1 stop21h 55m

$887

SingaporeOntario

SIN Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Fri 10/9

2:00 pm-5:05 pm

1 stop18h 05m

Ontario

Sat 10/24

10:45 pm-1:25 pm

1 stop23h 40m

$901

SingaporeOntario

SIN Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Wed 10/7

2:00 am-6:00 pm

1 stop31h 00m

Ontario

Mon 10/26

11:50 pm-12:40 am

1 stop33h 50m

$905

SingaporeOntario

SIN Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Thu 10/8

2:00 am-6:00 pm

1 stop31h 00m

Ontario

Sun 10/25

11:50 pm-12:40 am

1 stop33h 50m

$905

SingaporeOntario

SIN Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Thu 10/8

2:00 am-6:00 pm

1 stop31h 00m

Ontario

Mon 10/26

11:50 pm-1:05 pm

1 stop22h 15m

$905

SingaporeOntario

SIN Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Mon 9/21

2:00 am-6:00 pm

1 stop31h 00m

Ontario

Fri 9/25

12:10 am-12:30 pm

1 stop21h 20m

$912

Quickest round-trip

SingaporeOntario

SIN Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Thu 10/8

1:55 pm-6:00 pm

1 stop19h 05m

Ontario

Fri 10/16

12:10 am-12:30 pm

1 stop21h 20m

$912

SingaporeOntario

SIN Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Sat 10/10

2:00 am-6:00 pm

1 stop31h 00m

Ontario

Sat 10/17

12:10 am-12:35 am

1 stop33h 25m

$912

SingaporeOntario

SIN Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Thu 10/8

2:00 am-6:00 pm

1 stop31h 00m

Ontario

Fri 10/23

12:10 am-1:05 pm

1 stop21h 55m

$912

SingaporeOntario

SIN Singapore Changi - ONT Ontario

SINONT

Singapore Changi

Fri 9/11

2:00 am-6:40 pm

1 stop31h 40m

Ontario

Sat 9/26

12:10 am-12:30 pm

1 stop21h 20m

$912

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 is the most popular carrier operating from Singapore to Ontario

What airlines fly to Ontario?

Singapore Airlines, Cathay Pacific and EVA Air 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 49% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 7 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

Best Price Found	$559
Fastest flight time	17h 10m
Direct flights	None

The best one-way flight to Ontario from Singapore in the past 72 hours is $559. The best round-trip flight deal from Singapore to Ontario found on momondo in the last 72 hours is $887.

The fastest flight from Singapore to Ontario takes 17h 10m

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

Search flight deals

Frequently asked questions about flying from Singapore to Ontario

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.

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Wed 9/30

Wed 10/7

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Singapore

Complete your trip

Feeling lucky

Cheap flights from Singapore to Los Angeles from $559

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Singapore to Los Angeles departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Singapore to Los Angeles

Recent round-trip flight deals from Singapore to Los Angeles

Recent one-way flight deals from Singapore to Los Angeles

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

China Airlines flights from Singapore to Ontario

Our best China Airlines deals on Singapore to Ontario flight tickets

United Airlines flights from Singapore to Ontario

Our best United Airlines deals on Singapore to Ontario flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Singapore to Ontario that are best for you.

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Singapore to Ontario

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

What airlines fly to Ontario?

Cheap Singapore to Ontario flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Singapore to Ontario

Why use momondo?

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California

Fly your favorite airline to Los Angeles

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Los Angeles

List of cabin classes available on flights landing in Los Angeles. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Singapore

According to popular flight searches on momondo this year

Complete your trip to Los Angeles

Explore popular destinations other users love

According to popular flight searches on momondo this year