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Cheap flights from Santiago to Los Angeles from $413

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santiago to Los Angeles departing on 4/16. 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 Santiago to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
12:30 am - 9:45 pm
SCL
-
ONT
24h 15m
2 stops
Avianca Logo
11:35 pm - 4:45 am
ONT
-
SCL
26h 10m
2 stops
$834Avianca
Mon, May 25 - Thu, Aug 6
Avianca Logo
12:30 am - 9:45 pm
SCL
-
ONT
24h 15m
2 stops
Avianca Logo
11:35 pm - 4:45 am
ONT
-
SCL
26h 10m
2 stops
$835Avianca
Mon, May 18 - Sat, May 30
Avianca Logo
6:40 am - 9:45 pm
SCL
-
ONT
18h 05m
2 stops
Avianca Logo
11:35 pm - 4:45 am
ONT
-
SCL
26h 10m
2 stops
$842Avianca
Thu, May 21 - Sat, May 30
Avianca Logo
6:40 am - 9:45 pm
SCL
-
ONT
18h 05m
2 stops
Avianca Logo
11:35 pm - 11:20 pm
ONT
-
SCL
20h 45m
2 stops
$843Avianca
Tue, May 19 - Sat, May 30
Avianca Logo
7:40 am - 9:45 pm
SCL
-
ONT
18h 05m
2 stops
Avianca Logo
11:35 pm - 12:20 am
ONT
-
SCL
20h 45m
2 stops
$867Avianca
Thu, Sep 17 - Thu, Oct 22
Avianca Logo
6:40 am - 9:45 pm
SCL
-
ONT
18h 05m
2 stops
Avianca Logo
11:35 pm - 4:45 am
ONT
-
SCL
26h 10m
2 stops
$873Avianca
Sat, May 16 - Sat, May 30
Avianca Logo
7:40 am - 9:45 pm
SCL
-
ONT
18h 05m
2 stops
Avianca Logo
11:35 pm - 5:45 am
ONT
-
SCL
26h 10m
2 stops
$874Avianca
Thu, Sep 17 - Thu, Sep 24
Avianca Logo
6:40 am - 9:45 pm
SCL
-
ONT
18h 05m
2 stops
Avianca Logo
11:35 pm - 12:20 am
ONT
-
SCL
20h 45m
2 stops
$890Avianca
Thu, Sep 3 - Thu, Oct 1
Avianca Logo
12:30 am - 9:45 pm
SCL
-
ONT
24h 15m
2 stops
Avianca Logo
11:35 pm - 11:20 pm
ONT
-
SCL
20h 45m
2 stops
$939Avianca
Mon, Jun 29 - Tue, Aug 4
Avianca Logo
6:40 am - 9:45 pm
SCL
-
ONT
18h 05m
2 stops
Avianca Logo
11:35 pm - 12:20 am
ONT
-
SCL
20h 45m
2 stops
$948Avianca
Tue, Jun 2 - Tue, Sep 29

Avianca flights from Santiago to Ontario

Our best Avianca deals on Santiago to Ontario flight tickets
Avianca
May 25
SCL12:30 amSantiago Arturo Merino Benitez
24h 15m
2 stops
ONT9:45 pmOntario
Aug 6
ONT11:35 pmOntario
26h 10m
2 stops
SCL4:45 amSantiago Arturo Merino Benitez
$834
Avianca
May 18
SCL12:30 amSantiago Arturo Merino Benitez
24h 15m
2 stops
ONT9:45 pmOntario
May 30
ONT11:35 pmOntario
26h 10m
2 stops
SCL4:45 amSantiago Arturo Merino Benitez
$835
Avianca
May 21
SCL6:40 amSantiago Arturo Merino Benitez
18h 05m
2 stops
ONT9:45 pmOntario
May 30
ONT11:35 pmOntario
26h 10m
2 stops
SCL4:45 amSantiago Arturo Merino Benitez
$842

LATAM Airlines flights from Santiago to Ontario

Our best LATAM Airlines deals on Santiago to Ontario flight tickets
LATAM Airlines
Sep 15
SCL11:05 pmSantiago Arturo Merino Benitez
22h 56m
2 stops
ONT6:01 pmOntario
Sep 23
ONT12:00 pmOntario
24h 30m
2 stops
SCL4:30 pmSantiago Arturo Merino Benitez
$954
LATAM Airlines
Sep 16
SCL12:40 amSantiago Arturo Merino Benitez
21h 21m
2 stops
ONT6:01 pmOntario
Oct 28
ONT12:00 pmOntario
22h 05m
2 stops
SCL2:05 pmSantiago Arturo Merino Benitez
$968
LATAM Airlines
May 4
SCL1:30 pmSantiago Arturo Merino Benitez
25h 06m
2 stops
ONT11:36 amOntario
May 12
ONT12:08 pmOntario
26h 17m
2 stops
SCL5:25 pmSantiago Arturo Merino Benitez
$992

momondo Fare Finder

 
Customize your flight search to find flights from Santiago 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 25, 2026.
Use the filters below to find and compare flights from Santiago to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Mon 5/25

12:30 am-9:45 pm

2 stops24h 15m

Ontario

Thu 8/6

11:35 pm-4:45 am

2 stops26h 10m

$834

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Mon 5/18

12:30 am-9:45 pm

2 stops24h 15m

Ontario

Sat 5/30

11:35 pm-4:45 am

2 stops26h 10m

$835

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Thu 5/21

6:40 am-9:45 pm

2 stops18h 05m

Ontario

Sat 5/30

11:35 pm-4:45 am

2 stops26h 10m

$842
Quickest round-trip

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Tue 5/19

6:40 am-9:45 pm

2 stops18h 05m

Ontario

Sat 5/30

11:35 pm-11:20 pm

2 stops20h 45m

$843

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Thu 9/17

7:40 am-9:45 pm

2 stops18h 05m

Ontario

Thu 10/22

11:35 pm-12:20 am

2 stops20h 45m

$867

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Sat 5/16

6:40 am-9:45 pm

2 stops18h 05m

Ontario

Sat 5/30

11:35 pm-4:45 am

2 stops26h 10m

$873

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Thu 9/17

7:40 am-9:45 pm

2 stops18h 05m

Ontario

Thu 9/24

11:35 pm-5:45 am

2 stops26h 10m

$874

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Thu 9/3

6:40 am-9:45 pm

2 stops18h 05m

Ontario

Thu 10/1

11:35 pm-12:20 am

2 stops20h 45m

$890

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Mon 6/29

12:30 am-9:45 pm

2 stops24h 15m

Ontario

Tue 8/4

11:35 pm-11:20 pm

2 stops20h 45m

$939

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Tue 6/2

6:40 am-9:45 pm

2 stops18h 05m

Ontario

Tue 9/29

11:35 pm-12:20 am

2 stops20h 45m

$948

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 Santiago 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 Santiago Arturo Merino Benitez to Ontario?

Avianca is the most popular carrier operating from Santiago Arturo Merino Benitez to Ontario

What airlines fly to Ontario?

LATAM Airlines, Delta and Copa Airlines are the top three most popular airlines that fly to Ontario from Santiago according to our data. LATAM Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 6 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 Santiago to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Santiago to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Santiago to Ontario (SCL to ONT) flight deals and tips

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

Fastest flight time

15h 51m

Direct flights

None
The fastest flight from Santiago to Ontario takes 15h 51m
There are no direct flights from Santiago to Ontario. There are no popular flight routes from Santiago to Ontario.
Search flight deals

  • How far is Santiago Arturo Merino Benitez to Ontario by plane?

    The straight-line distance from Santiago Arturo Merino Benitez to Ontario is 5567.4 mi. By plane, this route typically takes 15h 51m.

  • When did momondo last update prices for flights from Santiago Arturo Merino Benitez Airport to Ontario Airport?

    Prices for flights from Santiago Arturo Merino Benitez Airport to Ontario Airport refresh daily.

  • How old do you have to be to fly from Santiago Arturo Merino Benitez 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 Santiago Arturo Merino Benitez Airport to Ontario Airport.

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

    The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Santiago 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 Santiago.

Can I find flights from Santiago to Ontario with flexible booking policies on momondo?

Yes. All flights to Ontario from Santiago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Santiago to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from Santiago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Santiago 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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