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Cheap flights from Singapore to Los Angeles from $611

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 5/19. 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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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
1:45 pm - 6:40 pm
SIN
-
ONT
19h 55m
1 stop
China Airlines Logo
12:10 am - 12:35 pm
ONT
-
SIN
21h 25m
1 stop
$969China Airlines
Fr, Sep 11 - Di, Sep 29
China Airlines Logo
1:45 pm - 6:00 pm
SIN
-
ONT
19h 15m
1 stop
China Airlines Logo
12:45 am - 12:35 am
ONT
-
SIN
32h 50m
1 stop
$970China Airlines
Fr, Jun 5 - Fr, Jul 10
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
$972China Airlines
Sa, Sep 19 - Sa, Sep 26
China Airlines Logo
2:00 am - 6:00 pm
SIN
-
ONT
31h 00m
1 stop
China Airlines Logo
10:50 pm - 1:05 pm
ONT
-
SIN
22h 15m
1 stop
$978China Airlines
Do, Okt 22 - Mo, Nov 2
China Airlines Logo
1:45 pm - 6:00 pm
SIN
-
ONT
19h 15m
1 stop
China Airlines Logo
12:10 am - 12:35 am
ONT
-
SIN
33h 25m
1 stop
$1,021China Airlines
Do, Okt 15 - So, Okt 18
China Airlines Logo
1:45 pm - 6:00 pm
SIN
-
ONT
19h 15m
1 stop
China Airlines Logo
12:45 am - 12:35 pm
ONT
-
SIN
20h 50m
1 stop
$1,022China Airlines
Di, Jun 23 - Mi, Jul 15
China Airlines Logo
2:00 am - 6:00 pm
SIN
-
ONT
31h 00m
1 stop
China Airlines Logo
12:10 am - 12:35 pm
ONT
-
SIN
21h 25m
1 stop
$1,025China Airlines
Sa, Jun 13 - Fr, Jun 26
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
$1,031China Airlines
Do, Mai 14 - Fr, Mai 22
China Airlines Logo
1:45 pm - 6:00 pm
SIN
-
ONT
19h 15m
1 stop
China Airlines Logo
12:10 am - 12:35 am
ONT
-
SIN
33h 25m
1 stop
$1,032China Airlines
Fr, Mai 15 - Fr, Mai 29
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
$1,033China Airlines
Sa, Sep 19 - Fr, Okt 9

STARLUX Airlines flights from Singapore to Ontario

Our best STARLUX Airlines deals on Singapore to Ontario flight tickets
STARLUX Airlines
Jun 26
SIN2:00 pmSingapore Changi
18h 05m
1 stop
ONT5:05 pmOntario
Jul 15
ONT11:45 pmOntario
21h 55m
1 stop
SIN12:40 pmSingapore Changi
$1,042
STARLUX Airlines
Jul 31
SIN2:00 pmSingapore Changi
18h 40m
1 stop
ONT5:40 pmOntario
Aug 28
ONT11:45 pmOntario
21h 55m
1 stop
SIN12:40 pmSingapore Changi
$1,126
STARLUX Airlines
May 30
SIN2:10 pmSingapore Changi
17h 55m
1 stop
ONT5:05 pmOntario
Jun 13
ONT11:10 pmOntario
22h 30m
1 stop
SIN12:40 pmSingapore Changi
$1,236

China Airlines flights from Singapore to Ontario

Our best China Airlines deals on Singapore to Ontario flight tickets
China Airlines
Sep 11
SIN1:45 pmSingapore Changi
19h 55m
1 stop
ONT6:40 pmOntario
Sep 29
ONT12:10 amOntario
21h 25m
1 stop
SIN12:35 pmSingapore Changi
$969
China Airlines
Jun 5
SIN1:45 pmSingapore Changi
19h 15m
1 stop
ONT6:00 pmOntario
Jul 10
ONT12:45 amOntario
32h 50m
1 stop
SIN12:35 amSingapore Changi
$970
China Airlines
Sep 19
SIN2:00 amSingapore Changi
31h 00m
1 stop
ONT6:00 pmOntario
Sep 26
ONT12:10 amOntario
33h 25m
1 stop
SIN12:35 amSingapore Changi
$972

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 April 30, 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

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fr 9/11

1:45 pm-6:40 pm

1 stop19h 55m

Ontario

Di 9/29

12:10 am-12:35 pm

1 stop21h 25m

$969

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fr 6/5

1:45 pm-6:00 pm

1 stop19h 15m

Ontario

Fr 7/10

12:45 am-12:35 am

1 stop32h 50m

$970

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sa 9/19

2:00 am-6:00 pm

1 stop31h 00m

Ontario

Sa 9/26

12:10 am-12:35 am

1 stop33h 25m

$972

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Do 10/22

2:00 am-6:00 pm

1 stop31h 00m

Ontario

Mo 11/2

10:50 pm-1:05 pm

1 stop22h 15m

$978

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Do 10/15

1:45 pm-6:00 pm

1 stop19h 15m

Ontario

So 10/18

12:10 am-12:35 am

1 stop33h 25m

$1,021
Quickest round-trip

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Di 6/23

1:45 pm-6:00 pm

1 stop19h 15m

Ontario

Mi 7/15

12:45 am-12:35 pm

1 stop20h 50m

$1,022

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sa 6/13

2:00 am-6:00 pm

1 stop31h 00m

Ontario

Fr 6/26

12:10 am-12:35 pm

1 stop21h 25m

$1,025

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Do 5/14

1:45 pm-6:00 pm

1 stop19h 15m

Ontario

Fr 5/22

12:10 am-12:35 pm

1 stop21h 25m

$1,031

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Fr 5/15

1:45 pm-6:00 pm

1 stop19h 15m

Ontario

Fr 5/29

12:10 am-12:35 am

1 stop33h 25m

$1,032

SingaporeOntario

SIN - ONT

SINONT

Singapore Changi

Sa 9/19

1:45 pm-6:00 pm

1 stop19h 15m

Ontario

Fr 10/9

12:10 am-12:35 pm

1 stop21h 25m

$1,033

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 and Qatar Airways are the most popular carriers 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 41% 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.

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 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

Frequently asked questions about flying from Singapore to Ontario

  • 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 05m.

  • 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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