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Cheap flights from Santiago to Los Angeles from $369

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 9/1. 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
7:40 am - 9:45 pmSCL  Santiago Arturo Merino Benitez-ONT Ontario
18h 05m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Avianca Logo
11:35 pm - 5:45 amONT  Ontario-SCL Santiago Arturo Merino Benitez
26h 10m2 stops San Salvador El Salvador Intl Bogotá El Dorado
$738Avianca
Thu, Oct 1 - Thu, Oct 8
Avianca Logo
7:40 am - 9:45 pmSCL  Santiago Arturo Merino Benitez-ONT Ontario
18h 05m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Avianca Logo
11:35 pm - 5:30 amONT  Ontario-SCL Santiago Arturo Merino Benitez
25h 55m2 stops San Salvador El Salvador Intl Bogotá El Dorado
$776Avianca
Tue, Sep 22 - Sat, Oct 24
Avianca Logo
1:30 am - 9:45 pmSCL  Santiago Arturo Merino Benitez-ONT Ontario
24h 15m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Avianca Logo
11:30 pm - 12:30 amONT  Ontario-SCL Santiago Arturo Merino Benitez
21h 00m2 stops San Salvador El Salvador Intl Bogotá El Dorado
$880Avianca
Mon, Oct 19 - Sat, Oct 31
Avianca Logo
7:40 am - 9:45 pmSCL  Santiago Arturo Merino Benitez-ONT Ontario
18h 05m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Avianca Logo
11:35 pm - 12:20 amONT  Ontario-SCL Santiago Arturo Merino Benitez
20h 45m2 stops San Salvador El Salvador Intl Bogotá El Dorado
$888Avianca
Thu, Oct 1 - Thu, Oct 15
Avianca Logo
4:20 pm - 9:45 pmSCL  Santiago Arturo Merino Benitez-ONT Ontario
33h 25m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Avianca Logo
11:30 pm - 12:30 amONT  Ontario-SCL Santiago Arturo Merino Benitez
21h 00m2 stops San Salvador El Salvador Intl Bogotá El Dorado
$905Avianca
Wed, Sep 30 - Tue, Mar 23
Avianca Logo
1:30 am - 9:45 pmSCL  Santiago Arturo Merino Benitez-ONT Ontario
24h 15m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Avianca Logo
11:35 pm - 5:45 amONT  Ontario-SCL Santiago Arturo Merino Benitez
26h 10m2 stops San Salvador El Salvador Intl Bogotá El Dorado
$918Avianca
Fri, Sep 25 - Thu, Oct 22
Multiple Airlines Logo
1:30 am - 9:45 pmSCL  Santiago Arturo Merino Benitez-ONT Ontario
24h 15m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Multiple Airlines Logo
6:37 pm - 5:30 amONT  Ontario-SCL Santiago Arturo Merino Benitez
29h 53m3 stops Guadalajara Miguel Hidal Monterrey Gen Mariano Escobedo Bogotá El Dorado
$938Multiple Airlines
Wed, Sep 23 - Thu, Mar 4
Multiple Airlines Logo
1:30 am - 9:45 pmSCL  Santiago Arturo Merino Benitez-ONT Ontario
24h 15m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Multiple Airlines Logo
12:55 am - 10:36 pmONT  Ontario-SCL Santiago Arturo Merino Benitez
41h 41m3 stops Guadalajara Miguel Hidal Mexico City Benito Juarez Lima J Chavez Intl
$939Multiple Airlines
Wed, Sep 30 - Mon, Oct 19
Avianca Logo
4:20 pm - 9:45 pmSCL  Santiago Arturo Merino Benitez-ONT Ontario
33h 25m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Avianca Logo
11:35 pm - 5:30 amONT  Ontario-SCL Santiago Arturo Merino Benitez
25h 55m2 stops San Salvador El Salvador Intl Bogotá El Dorado
$956Avianca
Mon, Sep 28 - Sat, Oct 24
Avianca Logo
4:20 pm - 9:45 pmSCL  Santiago Arturo Merino Benitez-ONT Ontario
33h 25m2 stops Bogotá El Dorado San Salvador El Salvador Intl
Avianca Logo
11:30 pm - 12:30 amONT  Ontario-SCL Santiago Arturo Merino Benitez
21h 00m2 stops San Salvador El Salvador Intl Bogotá El Dorado
$957Avianca
Wed, Sep 30 - Tue, Mar 23

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Delta flights from Santiago to Ontario

Our best Delta deals on Santiago to Ontario flight tickets
Delta
Dec 23
SCL10:15 amSantiago Arturo Merino Benitez
30h 12m
2 stops
ONT11:27 amOntario
Jan 12
ONT12:00 pmOntario
14h 40m
1 stop
SCL7:40 amSantiago Arturo Merino Benitez
$966
Delta
Dec 23
SCL9:50 pmSantiago Arturo Merino Benitez
29h 24m
1 stop
ONT10:14 pmOntario
Jan 12
ONT7:00 amOntario
18h 40m
1 stop
SCL6:40 amSantiago Arturo Merino Benitez
$988
Delta
Sep 10
SCL8:40 pmSantiago Arturo Merino Benitez
27h 25m
1 stop
ONT8:05 pmOntario
Sep 17
ONT10:00 pmOntario
30h 15m
1 stop
SCL8:15 amSantiago Arturo Merino Benitez
$1,010

United Airlines flights from Santiago to Ontario

Our best United Airlines deals on Santiago to Ontario flight tickets
United Airlines
Jan 19
SCL10:45 pmSantiago Arturo Merino Benitez
24h 02m
2 stops
ONT5:47 pmOntario
Jan 28
ONT6:00 amOntario
21h 50m
2 stops
SCL8:50 amSantiago Arturo Merino Benitez
$967
United Airlines
Oct 26
SCL9:45 pmSantiago Arturo Merino Benitez
27h 55m
1 stop
ONT9:40 pmOntario
Nov 5
ONT6:00 amOntario
21h 50m
1 stop
SCL8:50 amSantiago Arturo Merino Benitez
$969
United Airlines
Jan 19
SCL10:45 pmSantiago Arturo Merino Benitez
27h 36m
1 stop
ONT9:21 pmOntario
Jan 28
ONT6:00 amOntario
21h 50m
1 stop
SCL8:50 amSantiago Arturo Merino Benitez
$976

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 August 18, 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 Santiago Arturo Merino Benitez - ONT Ontario

SCLONT

Santiago Arturo Merino Benitez

Thu 10/1

7:40 am-9:45 pm

2 stops18h 05m

Ontario

Thu 10/8

11:35 pm-5:45 am

2 stops26h 10m

$738

SantiagoOntario

SCL Santiago Arturo Merino Benitez - ONT Ontario

SCLONT

Santiago Arturo Merino Benitez

Tue 9/22

7:40 am-9:45 pm

2 stops18h 05m

Ontario

Sat 10/24

11:35 pm-5:30 am

2 stops25h 55m

$776

SantiagoOntario

SCL Santiago Arturo Merino Benitez - ONT Ontario

SCLONT

Santiago Arturo Merino Benitez

Mon 10/19

1:30 am-9:45 pm

2 stops24h 15m

Ontario

Sat 10/31

11:30 pm-12:30 am

2 stops21h 00m

$880
Quickest round-trip

SantiagoOntario

SCL Santiago Arturo Merino Benitez - ONT Ontario

SCLONT

Santiago Arturo Merino Benitez

Thu 10/1

7:40 am-9:45 pm

2 stops18h 05m

Ontario

Thu 10/15

11:35 pm-12:20 am

2 stops20h 45m

$888

SantiagoOntario

SCL Santiago Arturo Merino Benitez - ONT Ontario

SCLONT

Santiago Arturo Merino Benitez

Wed 9/30

4:20 pm-9:45 pm

2 stops33h 25m

Ontario

Tue 3/23

11:30 pm-12:30 am

2 stops21h 00m

$905

SantiagoOntario

SCL Santiago Arturo Merino Benitez - ONT Ontario

SCLONT

Santiago Arturo Merino Benitez

Fri 9/25

1:30 am-9:45 pm

2 stops24h 15m

Ontario

Thu 10/22

11:35 pm-5:45 am

2 stops26h 10m

$918

SantiagoOntario

SCL Santiago Arturo Merino Benitez - ONT Ontario

SCLONT

Santiago Arturo Merino Benitez

Wed 9/23

1:30 am-9:45 pm

2 stops24h 15m

Ontario

Thu 3/4

6:37 pm-5:30 am

3 stops29h 53m

$938

SantiagoOntario

SCL Santiago Arturo Merino Benitez - ONT Ontario

SCLONT

Santiago Arturo Merino Benitez

Wed 9/30

1:30 am-9:45 pm

2 stops24h 15m

Ontario

Mon 10/19

12:55 am-10:36 pm

3 stops41h 41m

$939

SantiagoOntario

SCL Santiago Arturo Merino Benitez - ONT Ontario

SCLONT

Santiago Arturo Merino Benitez

Mon 9/28

4:20 pm-9:45 pm

2 stops33h 25m

Ontario

Sat 10/24

11:35 pm-5:30 am

2 stops25h 55m

$956

SantiagoOntario

SCL Santiago Arturo Merino Benitez - ONT Ontario

SCLONT

Santiago Arturo Merino Benitez

Wed 9/30

4:20 pm-9:45 pm

2 stops33h 25m

Ontario

Tue 3/23

11:30 pm-12:30 am

2 stops21h 00m

$957

Flights are sorted by cheapest round-trip flights first.

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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 16% 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

Best Price Found

$369

Fastest flight time

18h 35m

Direct flights

None
The best one-way flight to Ontario from Santiago in the past 72 hours is $369. The best round-trip flight deal from Santiago to Ontario found on momondo in the last 72 hours is $738.
The fastest flight from Santiago to Ontario takes 18h 35m
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 18h 35m.

  • 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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