Cheap flights from Santiago to Los Angeles from $411

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 2/13. 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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Avianca Logo
4:25 pm - 8:55 pm
SCL
-
ONT
33h 30m2 stops
Avianca Logo
10:30 pm - 12:30 am
ONT
-
SCL
21h 00m2 stops
$799Avianca
Wed, Jan 21 - Thu, Feb 5
Delta Logo
11:10 pm - 11:31 am
SCL
-
ONT
17h 21m1 stop
Delta Logo
1:15 pm - 3:30 pm
ONT
-
SCL
21h 15m2 stops
$802Delta
Thu, Feb 5 - Tue, Feb 17
American Airlines Logo
10:30 pm - 10:08 am
SCL
-
ONT
16h 38m1 stop
American Airlines Logo
10:58 am - 8:15 am
ONT
-
SCL
16h 17m1 stop
$805American Airlines
Mon, Jan 26 - Tue, Feb 10
United Airlines Logo
10:45 pm - 10:53 pm
SCL
-
ONT
29h 08m2 stops
United Airlines Logo
6:10 am - 8:50 am
ONT
-
SCL
21h 40m1 stop
$806United Airlines
Wed, Jan 21 - Thu, Feb 5
LATAM Airlines Logo
11:10 pm - 10:00 am
SCL
-
ONT
15h 50m1 stop
LATAM Airlines Logo
11:10 am - 7:40 am
ONT
-
SCL
15h 30m1 stop
$815LATAM Airlines
Thu, Dec 25 - Tue, Dec 30
United Airlines Logo
10:45 pm - 12:47 pm
SCL
-
ONT
19h 02m2 stops
United Airlines Logo
6:00 am - 8:50 am
ONT
-
SCL
21h 50m1 stop
$832United Airlines
Mon, Feb 2 - Thu, Feb 12
Avianca Logo
11:55 pm - 9:55 pm
SCL
-
ONT
25h 00m2 stops
Avianca Logo
11:25 pm - 10:30 pm
ONT
-
SCL
20h 05m2 stops
$834Avianca
Mon, Apr 13 - Thu, Apr 30
Avianca Logo
1:35 am - 9:55 pm
SCL
-
ONT
24h 20m2 stops
Avianca Logo
11:30 pm - 5:30 am
ONT
-
SCL
26h 00m2 stops
$835Avianca
Mon, Mar 9 - Tue, Mar 24
Avianca Logo
4:25 pm - 8:55 pm
SCL
-
ONT
33h 30m2 stops
Avianca Logo
10:30 pm - 12:30 am
ONT
-
SCL
21h 00m2 stops
$840Avianca
Wed, Jan 21 - Thu, Jan 29
Delta Logo
8:40 pm - 11:20 am
SCL
-
ONT
17h 40m1 stop
Delta Logo
10:59 pm - 6:55 am
ONT
-
SCL
28h 56m2 stops
$842Delta
Tue, May 12 - Tue, May 26

United Airlines flights from Santiago to Ontario

Our best United Airlines deals on Santiago to Ontario flight tickets
United Airlines
Feb 5
SCL10:45 pmSantiago Arturo Merino Benitez
28h 13m
1 stop
ONT9:58 pmOntario
Feb 17
ONT8:00 amOntario
19h 50m
1 stop
SCL8:50 amSantiago Arturo Merino Benitez
United Airlines
Jan 21
SCL10:45 pmSantiago Arturo Merino Benitez
29h 08m
2 stops
ONT10:53 pmOntario
Feb 5
ONT6:10 amOntario
21h 40m
1 stop
SCL8:50 amSantiago Arturo Merino Benitez
United Airlines
Feb 2
SCL10:45 pmSantiago Arturo Merino Benitez
19h 02m
2 stops
ONT12:47 pmOntario
Feb 12
ONT6:00 amOntario
21h 50m
1 stop
SCL8:50 amSantiago Arturo Merino Benitez

LATAM Airlines flights from Santiago to Ontario

Our best LATAM Airlines deals on Santiago to Ontario flight tickets
LATAM Airlines
Dec 25
SCL11:10 pmSantiago Arturo Merino Benitez
15h 50m
1 stop
ONT10:00 amOntario
Dec 30
ONT11:10 amOntario
15h 30m
1 stop
SCL7:40 amSantiago Arturo Merino Benitez
LATAM Airlines
Apr 20
SCL8:40 pmSantiago Arturo Merino Benitez
17h 40m
1 stop
ONT11:20 amOntario
May 20
ONT12:00 pmOntario
16h 00m
1 stop
SCL7:00 amSantiago Arturo Merino Benitez
LATAM Airlines
Dec 27
SCL11:10 pmSantiago Arturo Merino Benitez
15h 50m
1 stop
ONT10:00 amOntario
Jan 10
ONT10:30 pmOntario
26h 55m
2 stops
SCL6:25 amSantiago Arturo Merino Benitez

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 December 9, 2025.
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

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Wed 1/21

4:25 pm-8:55 pm

2 stops33h 30m

Ontario

Thu 2/5

10:30 pm-12:30 am

2 stops21h 00m

$799

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Thu 2/5

11:10 pm-11:31 am

1 stop17h 21m

Ontario

Tue 2/17

1:15 pm-3:30 pm

2 stops21h 15m

$802

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Mon 1/26

10:30 pm-10:08 am

1 stop16h 38m

Ontario

Tue 2/10

10:58 am-8:15 am

1 stop16h 17m

$805

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Wed 1/21

10:45 pm-10:53 pm

2 stops29h 08m

Ontario

Thu 2/5

6:10 am-8:50 am

1 stop21h 40m

$806

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Thu 12/25

11:10 pm-10:00 am

1 stop15h 50m

Ontario

Tue 12/30

11:10 am-7:40 am

1 stop15h 30m

$815

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Mon 2/2

10:45 pm-12:47 pm

2 stops19h 02m

Ontario

Thu 2/12

6:00 am-8:50 am

1 stop21h 50m

$832

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Mon 4/13

11:55 pm-9:55 pm

2 stops25h 00m

Ontario

Thu 4/30

11:25 pm-10:30 pm

2 stops20h 05m

$834

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Mon 3/9

1:35 am-9:55 pm

2 stops24h 20m

Ontario

Tue 3/24

11:30 pm-5:30 am

2 stops26h 00m

$835

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Wed 1/21

4:25 pm-8:55 pm

2 stops33h 30m

Ontario

Thu 1/29

10:30 pm-12:30 am

2 stops21h 00m

$840

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Tue 5/12

8:40 pm-11:20 am

1 stop17h 40m

Ontario

Tue 5/26

10:59 pm-6:55 am

2 stops28h 56m

$842

Flights are sorted by cheapest round-trip flights 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, Copa Airlines and Delta 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 55% 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

17h 40m

Direct flights

None
The fastest flight from Santiago to Ontario takes 17h 40m
There are no direct flights from Santiago to Ontario. There are no popular flight routes from Santiago to Ontario.
  • 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 40m.

  • 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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1 adult
Thu 1/8
Thu 1/15

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