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Cheap flights from Singapore to Los Angeles from $482

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 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Singapore to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Airlines Logo
2:00 am - 6:00 pm
SIN
-
ONT
31h 00m
1 stop
China Airlines Logo
12:45 am - 12:35 pm
ONT
-
SIN
20h 50m
1 stop
$741China Airlines
Mon, Apr 20 - Sat, Sep 5
China Airlines Logo
2:00 am - 5:50 pm
SIN
-
ONT
30h 50m
1 stop
China Airlines Logo
12:10 am - 12:35 pm
ONT
-
SIN
21h 25m
1 stop
$750China Airlines
Thu, Mar 19 - Sat, Apr 4
China Airlines Logo
2:00 am - 5:50 pm
SIN
-
ONT
30h 50m
1 stop
China Airlines Logo
12:10 am - 12:35 am
ONT
-
SIN
33h 25m
1 stop
$755China Airlines
Thu, Mar 19 - Sat, Apr 4
China Airlines Logo
2:00 am - 6:00 pm
SIN
-
ONT
31h 00m
1 stop
China Airlines Logo
12:10 am - 12:35 am
ONT
-
SIN
33h 25m
1 stop
$758China Airlines
Mon, Apr 13 - Sat, Apr 18
China Airlines Logo
1:45 pm - 6:00 pm
SIN
-
ONT
19h 15m
1 stop
China Airlines Logo
12:10 am - 12:35 pm
ONT
-
SIN
21h 25m
1 stop
$766China Airlines
Wed, Apr 15 - Wed, Apr 22
China Airlines Logo
1:45 pm - 6:00 pm
SIN
-
ONT
19h 15m
1 stop
China Airlines Logo
12:10 am - 12:35 pm
ONT
-
SIN
21h 25m
1 stop
$767China Airlines
Wed, Apr 15 - Wed, Apr 22
China Airlines Logo
2:25 pm - 4:50 pm
SIN
-
ONT
18h 25m
1 stop
China Airlines Logo
12:10 am - 12:35 pm
ONT
-
SIN
21h 25m
1 stop
$769China Airlines
Wed, Mar 4 - Tue, Apr 14
China Airlines Logo
2:00 am - 5:50 pm
SIN
-
ONT
30h 50m
1 stop
China Airlines Logo
12:10 am - 12:35 am
ONT
-
SIN
33h 25m
1 stop
$770China Airlines
Thu, Mar 19 - Sat, Apr 4
China Airlines Logo
2:00 am - 6:00 pm
SIN
-
ONT
31h 00m
1 stop
China Airlines Logo
12:10 am - 12:35 am
ONT
-
SIN
33h 25m
1 stop
$775China Airlines
Fri, May 1 - Sat, May 16
China Airlines Logo
2:25 pm - 5:50 pm
SIN
-
ONT
18h 25m
1 stop
China Airlines Logo
12:10 am - 12:35 pm
ONT
-
SIN
21h 25m
1 stop
$778China Airlines
Wed, Mar 25 - Sun, Apr 5

United Airlines flights from Singapore to Ontario

Our best United Airlines deals on Singapore to Ontario flight tickets
United Airlines
Apr 2
SIN9:00 amSingapore Changi
18h 14m
1 stop
ONT12:14 pmOntario
Apr 13
ONT6:00 amOntario
21h 35m
1 stop
SIN6:35 pmSingapore Changi
$986
United Airlines
Apr 1
SIN9:00 amSingapore Changi
18h 14m
1 stop
ONT12:14 pmOntario
Apr 16
ONT1:27 pmOntario
26h 18m
1 stop
SIN6:45 amSingapore Changi
$989
United Airlines
Mar 25
SIN10:10 amSingapore Changi
25h 40m
2 stops
ONT8:50 pmOntario
Apr 6
ONT6:49 pmOntario
20h 56m
1 stop
SIN6:45 amSingapore Changi
$991

China Airlines flights from Singapore to Ontario

Our best China Airlines deals on Singapore to Ontario flight tickets
China Airlines
Apr 20
SIN2:00 amSingapore Changi
31h 00m
1 stop
ONT6:00 pmOntario
Sep 5
ONT12:45 amOntario
20h 50m
1 stop
SIN12:35 pmSingapore Changi
$741
China Airlines
Mar 19
SIN2:00 amSingapore Changi
30h 50m
1 stop
ONT5:50 pmOntario
Apr 4
ONT12:10 amOntario
21h 25m
1 stop
SIN12:35 pmSingapore Changi
$750
China Airlines
Mar 19
SIN2:00 amSingapore Changi
30h 50m
1 stop
ONT5:50 pmOntario
Apr 4
ONT12:10 amOntario
33h 25m
1 stop
SIN12:35 amSingapore Changi
$755

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 February 12, 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

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Mon 4/20

2:00 am-6:00 pm

1 stop31h 00m

Ontario

Sat 9/5

12:45 am-12:35 pm

1 stop20h 50m

$741

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Thu 3/19

2:00 am-5:50 pm

1 stop30h 50m

Ontario

Sat 4/4

12:10 am-12:35 pm

1 stop21h 25m

$750

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Thu 3/19

2:00 am-5:50 pm

1 stop30h 50m

Ontario

Sat 4/4

12:10 am-12:35 am

1 stop33h 25m

$755

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Mon 4/13

2:00 am-6:00 pm

1 stop31h 00m

Ontario

Sat 4/18

12:10 am-12:35 am

1 stop33h 25m

$758

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Wed 4/15

1:45 pm-6:00 pm

1 stop19h 15m

Ontario

Wed 4/22

12:10 am-12:35 pm

1 stop21h 25m

$766

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Wed 4/15

1:45 pm-6:00 pm

1 stop19h 15m

Ontario

Wed 4/22

12:10 am-12:35 pm

1 stop21h 25m

$767

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Wed 3/4

2:25 pm-4:50 pm

1 stop18h 25m

Ontario

Tue 4/14

12:10 am-12:35 pm

1 stop21h 25m

$769

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Thu 3/19

2:00 am-5:50 pm

1 stop30h 50m

Ontario

Sat 4/4

12:10 am-12:35 am

1 stop33h 25m

$770

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fri 5/1

2:00 am-6:00 pm

1 stop31h 00m

Ontario

Sat 5/16

12:10 am-12:35 am

1 stop33h 25m

$775

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Wed 3/25

2:25 pm-5:50 pm

1 stop18h 25m

Ontario

Sun 4/5

12:10 am-12:35 pm

1 stop21h 25m

$778

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 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 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 48% 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

Fastest flight time

18h 25m

Direct flights

None
The fastest flight from Singapore to Ontario takes 18h 25m
There are no direct flights from Singapore to Ontario. There are no popular flight routes from Singapore to Ontario.
Search flight deals

  • 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.

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