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Cheap flights from Santiago to Los Angeles from $416

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 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Santiago to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$831Avianca
Thu, Jul 30 - Sat, Aug 8
Avianca Logo
3:20 pm - 9:45 pm
SCL
-
ONT
33h 25m
2 stops
Avianca Logo
11:35 pm - 12:20 am
ONT
-
SCL
20h 45m
2 stops
$836Avianca
Wed, Aug 19 - Thu, Sep 10
United Airlines Logo
9:45 pm - 12:42 pm
SCL
-
ONT
18h 57m
2 stops
United Airlines Logo
6:00 am - 8:50 am
ONT
-
SCL
21h 50m
1 stop
$863United Airlines
Thu, Oct 29 - Thu, Nov 5
United Airlines Logo
10:45 pm - 9:50 pm
SCL
-
ONT
28h 05m
1 stop
United Airlines Logo
6:00 am - 8:50 am
ONT
-
SCL
21h 50m
1 stop
$864United Airlines
Wed, Nov 11 - Tue, Nov 17
Avianca Logo
1:30 am - 9:45 pm
SCL
-
ONT
24h 15m
2 stops
Avianca Logo
11:35 pm - 12:20 am
ONT
-
SCL
20h 45m
2 stops
$868Avianca
Mon, Sep 14 - Thu, Oct 15
Avianca Logo
12:30 am - 9:45 pm
SCL
-
ONT
24h 15m
2 stops
Avianca Logo
11:35 pm - 5:45 am
ONT
-
SCL
26h 10m
2 stops
$872Avianca
Fri, Aug 21 - Sat, Sep 5
Avianca Logo
7:25 am - 8:55 pm
SCL
-
ONT
18h 30m
2 stops
Avianca Logo
10:30 pm - 12:30 am
ONT
-
SCL
21h 00m
2 stops
$875Avianca
Thu, Nov 5 - Tue, Nov 10
United Airlines Logo
10:45 pm - 8:56 pm
SCL
-
ONT
27h 11m
2 stops
United Airlines Logo
6:00 am - 8:50 am
ONT
-
SCL
21h 50m
2 stops
$880United Airlines
Thu, Nov 5 - Mon, Nov 9
LATAM Airlines Logo
11:05 pm - 10:42 am
SCL
-
ONT
38h 37m
2 stops
LATAM Airlines Logo
7:05 am - 6:00 am
ONT
-
SCL
18h 55m
2 stops
$892LATAM Airlines
Thu, Aug 13 - Wed, Sep 9
LATAM Airlines Logo
11:00 pm - 6:29 pm
SCL
-
ONT
22h 29m
2 stops
LATAM Airlines Logo
7:05 am - 1:25 pm
ONT
-
SCL
26h 20m
3 stops
$902LATAM Airlines
Wed, Aug 19 - Thu, Sep 10

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United Airlines flights from Santiago to Ontario

Our best United Airlines deals on Santiago to Ontario flight tickets
United Airlines
Oct 29
SCL9:45 pmSantiago Arturo Merino Benitez
18h 57m
2 stops
ONT12:42 pmOntario
Nov 5
ONT6:00 amOntario
21h 50m
1 stop
SCL8:50 amSantiago Arturo Merino Benitez
$863
United Airlines
Nov 11
SCL10:45 pmSantiago Arturo Merino Benitez
28h 05m
1 stop
ONT9:50 pmOntario
Nov 17
ONT6:00 amOntario
21h 50m
1 stop
SCL8:50 amSantiago Arturo Merino Benitez
$864
United Airlines
Nov 5
SCL10:45 pmSantiago Arturo Merino Benitez
27h 11m
2 stops
ONT8:56 pmOntario
Nov 9
ONT6:00 amOntario
21h 50m
2 stops
SCL8:50 amSantiago Arturo Merino Benitez
$880

Avianca flights from Santiago to Ontario

Our best Avianca deals on Santiago to Ontario flight tickets
Avianca
Jul 30
SCL6:40 amSantiago Arturo Merino Benitez
18h 05m
2 stops
ONT9:45 pmOntario
Aug 8
ONT11:35 pmOntario
20h 45m
2 stops
SCL11:20 pmSantiago Arturo Merino Benitez
$831
Avianca
Aug 19
SCL3:20 pmSantiago Arturo Merino Benitez
33h 25m
2 stops
ONT9:45 pmOntario
Sep 10
ONT11:35 pmOntario
20h 45m
2 stops
SCL12:20 amSantiago Arturo Merino Benitez
$836
Avianca
Sep 14
SCL1:30 amSantiago Arturo Merino Benitez
24h 15m
2 stops
ONT9:45 pmOntario
Oct 15
ONT11:35 pmOntario
20h 45m
2 stops
SCL12:20 amSantiago Arturo Merino Benitez
$868

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 June 30, 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
Quickest round-trip

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Thu 7/30

6:40 am-9:45 pm

2 stops18h 05m

Ontario

Sat 8/8

11:35 pm-11:20 pm

2 stops20h 45m

$831

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Wed 8/19

3:20 pm-9:45 pm

2 stops33h 25m

Ontario

Thu 9/10

11:35 pm-12:20 am

2 stops20h 45m

$836

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Thu 10/29

9:45 pm-12:42 pm

2 stops18h 57m

Ontario

Thu 11/5

6:00 am-8:50 am

1 stop21h 50m

$863

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Wed 11/11

10:45 pm-9:50 pm

1 stop28h 05m

Ontario

Tue 11/17

6:00 am-8:50 am

1 stop21h 50m

$864

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Mon 9/14

1:30 am-9:45 pm

2 stops24h 15m

Ontario

Thu 10/15

11:35 pm-12:20 am

2 stops20h 45m

$868

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Fri 8/21

12:30 am-9:45 pm

2 stops24h 15m

Ontario

Sat 9/5

11:35 pm-5:45 am

2 stops26h 10m

$872

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Thu 11/5

7:25 am-8:55 pm

2 stops18h 30m

Ontario

Tue 11/10

10:30 pm-12:30 am

2 stops21h 00m

$875

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Thu 11/5

10:45 pm-8:56 pm

2 stops27h 11m

Ontario

Mon 11/9

6:00 am-8:50 am

2 stops21h 50m

$880

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Thu 8/13

11:05 pm-10:42 am

2 stops38h 37m

Ontario

Wed 9/9

7:05 am-6:00 am

2 stops18h 55m

$892

SantiagoOntario

SCL - ONT

SCLONT

Santiago Arturo Merino Benitez

Wed 8/19

11:00 pm-6:29 pm

2 stops22h 29m

Ontario

Thu 9/10

7:05 am-1:25 pm

3 stops26h 20m

$902

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

Can stopping save me money on Santiago to Ontario flights?

You could potentially save up to 9% on your flight if you consider stops on a Santiago to Ontario flight.

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 00m

Direct flights

None
The fastest flight from Santiago to Ontario takes 17h 00m
There are no direct flights from Santiago to Ontario. There are no popular flight routes from Santiago to Ontario.
Search flight deals

Frequently asked questions about flying 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 17h 00m.

  • 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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