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Cheap flights from Singapore to Los Angeles from $503

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 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Singapore to Los Angeles

Recent round-trip flight deals from Singapore to Los Angeles

Enter your travel dates to find the best prices.
China Airlines Logo
1:45 pm - 6:40 pm
SIN
-
ONT
19h 55m
1 stop
China Airlines Logo
12:45 am - 12:35 pm
ONT
-
SIN
20h 50m
1 stop
$771China Airlines
Sat, Sep 5 - Sat, Sep 12
China Airlines Logo
2:00 am - 6:40 pm
SIN
-
ONT
31h 40m
1 stop
China Airlines Logo
12:10 am - 12:35 pm
ONT
-
SIN
21h 25m
1 stop
$781China Airlines
Fri, Sep 4 - Sun, Sep 20
China Airlines Logo
2:00 am - 6:40 pm
SIN
-
ONT
31h 40m
1 stop
China Airlines Logo
12:45 am - 12:35 am
ONT
-
SIN
32h 50m
1 stop
$794China Airlines
Thu, Aug 13 - Sun, Aug 23
China Airlines Logo
2:00 am - 6:40 pm
SIN
-
ONT
31h 40m
1 stop
China Airlines Logo
12:45 am - 12:35 pm
ONT
-
SIN
20h 50m
1 stop
$814China Airlines
Tue, Sep 8 - Sat, Sep 12
China Airlines Logo
1:45 pm - 6:40 pm
SIN
-
ONT
19h 55m
1 stop
China Airlines Logo
12:45 am - 12:35 am
ONT
-
SIN
32h 50m
1 stop
$825China Airlines
Wed, Sep 9 - Sat, Sep 12
China Airlines Logo
1:45 pm - 6:40 pm
SIN
-
ONT
19h 55m
1 stop
China Airlines Logo
12:45 am - 12:35 am
ONT
-
SIN
32h 50m
1 stop
$827China Airlines
Wed, Sep 9 - Sat, Sep 12
China Airlines Logo
1:45 pm - 6:00 pm
SIN
-
ONT
19h 15m
1 stop
China Airlines Logo
10:50 pm - 1:05 pm
ONT
-
SIN
22h 15m
1 stop
$828China Airlines
Tue, Jun 2 - Sat, Nov 14
China Airlines Logo
1:45 pm - 6:00 pm
SIN
-
ONT
19h 15m
1 stop
China Airlines Logo
10:50 pm - 12:40 am
ONT
-
SIN
33h 50m
1 stop
$862China Airlines
Thu, Jun 4 - Sun, Nov 29
China Airlines Logo
1:45 pm - 6:40 pm
SIN
-
ONT
19h 55m
1 stop
China Airlines Logo
12:45 am - 12:35 pm
ONT
-
SIN
20h 50m
1 stop
$865China Airlines
Tue, Aug 11 - Fri, Aug 14
China Airlines Logo
1:45 pm - 6:00 pm
SIN
-
ONT
19h 15m
1 stop
China Airlines Logo
10:50 pm - 1:05 pm
ONT
-
SIN
22h 15m
1 stop
$882China Airlines
Mon, Jun 1 - Sat, Nov 14

Qatar Airways flights from Singapore to Ontario

Our best Qatar Airways deals on Singapore to Ontario flight tickets
Qatar Airways
May 30
SIN3:15 amSingapore Changi
35h 43m
2 stops
ONT11:58 pmOntario
Nov 11
ONT6:00 amOntario
34h 45m
2 stops
SIN8:45 amSingapore Changi
$1,150
Qatar Airways
Apr 23
SIN7:40 pmSingapore Changi
38h 25m
2 stops
ONT7:05 pmOntario
May 6
ONT10:39 amOntario
31h 11m
2 stops
SIN8:50 amSingapore Changi
$1,152
Qatar Airways
Jun 1
SIN3:15 amSingapore Changi
30h 32m
2 stops
ONT6:47 pmOntario
Nov 14
ONT12:00 pmOntario
28h 45m
2 stops
SIN8:45 amSingapore Changi
$1,158

STARLUX Airlines flights from Singapore to Ontario

Our best STARLUX Airlines deals on Singapore to Ontario flight tickets
STARLUX Airlines
May 1
SIN2:00 pmSingapore Changi
18h 05m
1 stop
ONT5:05 pmOntario
Jul 31
ONT11:45 pmOntario
21h 55m
1 stop
SIN12:40 pmSingapore Changi
$896
STARLUX Airlines
May 18
SIN2:00 pmSingapore Changi
18h 05m
1 stop
ONT5:05 pmOntario
May 22
ONT11:10 pmOntario
22h 30m
1 stop
SIN12:40 pmSingapore Changi
$953
STARLUX Airlines
Jun 5
SIN2:00 pmSingapore Changi
18h 05m
1 stop
ONT5:05 pmOntario
Jun 26
ONT11:10 pmOntario
22h 30m
1 stop
SIN12:40 pmSingapore Changi
$1,074

momondo Fare Finder

 
Customize your flight search to find flights from Singapore to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 29, 2026.
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 round-trip
Quickest round-trip

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sat 9/5

1:45 pm-6:40 pm

1 stop19h 55m

Ontario

Sat 9/12

12:45 am-12:35 pm

1 stop20h 50m

$771

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 9/4

2:00 am-6:40 pm

1 stop31h 40m

Ontario

Sun 9/20

12:10 am-12:35 pm

1 stop21h 25m

$781

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Thu 8/13

2:00 am-6:40 pm

1 stop31h 40m

Ontario

Sun 8/23

12:45 am-12:35 am

1 stop32h 50m

$794

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Tue 9/8

2:00 am-6:40 pm

1 stop31h 40m

Ontario

Sat 9/12

12:45 am-12:35 pm

1 stop20h 50m

$814

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Wed 9/9

1:45 pm-6:40 pm

1 stop19h 55m

Ontario

Sat 9/12

12:45 am-12:35 am

1 stop32h 50m

$825

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Wed 9/9

1:45 pm-6:40 pm

1 stop19h 55m

Ontario

Sat 9/12

12:45 am-12:35 am

1 stop32h 50m

$827

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Tue 6/2

1:45 pm-6:00 pm

1 stop19h 15m

Ontario

Sat 11/14

10:50 pm-1:05 pm

1 stop22h 15m

$828

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Thu 6/4

1:45 pm-6:00 pm

1 stop19h 15m

Ontario

Sun 11/29

10:50 pm-12:40 am

1 stop33h 50m

$862

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Tue 8/11

1:45 pm-6:40 pm

1 stop19h 55m

Ontario

Fri 8/14

12:45 am-12:35 pm

1 stop20h 50m

$865

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Mon 6/1

1:45 pm-6:00 pm

1 stop19h 15m

Ontario

Sat 11/14

10:50 pm-1:05 pm

1 stop22h 15m

$882

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

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 and Qatar Airways are the most popular carriers operating from Singapore to Ontario

What airlines fly to Ontario?

Singapore Airlines, Cathay Pacific and Japan 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 43% 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.

Cheap Singapore to Ontario flight deals and tips

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

Fastest flight time

18h 05m

Direct flights

None
The fastest flight from Singapore to Ontario takes 18h 05m
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.

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