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Cheap flights from Santiago de los Caballeros to Los Angeles from $782

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Santiago de los Caballeros to Los Angeles departing on 9/17. 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 de los Caballeros to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 9:59 pm
STI
-
ONT
18h 59m
2 stops
United Airlines Logo
1:56 pm - 12:57 pm
ONT
-
STI
20h 01m
2 stops
$782United Airlines
Thu, Sep 17 - Wed, Sep 23
United Airlines Logo
6:00 am - 6:47 pm
STI
-
ONT
16h 47m
2 stops
United Airlines Logo
5:00 am - 2:53 pm
ONT
-
STI
29h 53m
2 stops
$793United Airlines
Thu, Nov 19 - Mon, Nov 23
United Airlines Logo
4:23 pm - 8:53 pm
STI
-
ONT
31h 30m
2 stops
United Airlines Logo
5:00 am - 10:52 pm
ONT
-
STI
38h 52m
2 stops
$828United Airlines
Sat, Sep 12 - Sat, Sep 19
United Airlines Logo
6:00 am - 6:47 pm
STI
-
ONT
16h 47m
2 stops
United Airlines Logo
7:00 am - 11:51 pm
ONT
-
STI
36h 51m
2 stops
$830United Airlines
Thu, Nov 19 - Mon, Nov 23
United Airlines Logo
6:00 am - 6:16 pm
STI
-
ONT
15h 16m
2 stops
United Airlines Logo
5:00 am - 10:52 pm
ONT
-
STI
14h 52m
2 stops
$942United Airlines
Wed, Sep 23 - Sat, Oct 3
JetBlue Logo
11:45 am - 8:57 pm
STI
-
ONT
12h 12m
1 stop
JetBlue Logo
10:39 pm - 1:49 pm
ONT
-
STI
12h 10m
1 stop
$1,285JetBlue
Sat, Sep 12 - Sat, Sep 19
American Airlines Logo
3:15 pm - 9:29 am
STI
-
ONT
21h 14m
3 stops
American Airlines Logo
1:05 pm - 2:15 pm
ONT
-
STI
22h 10m
2 stops
$2,349American Airlines
Sat, Sep 12 - Sat, Sep 19
American Airlines Logo
3:15 pm - 9:29 am
STI
-
ONT
21h 14m
3 stops
American Airlines Logo
2:22 pm - 2:15 pm
ONT
-
STI
20h 53m
3 stops
$2,355American Airlines
Sat, Sep 12 - Sat, Sep 19
JetBlue Logo
11:45 am - 8:27 pm
STI
-
ONT
11h 42m
1 stop
JetBlue Logo
10:39 pm - 1:49 pm
ONT
-
STI
12h 10m
1 stop
$10,382JetBlue
Sun, Sep 13 - Sun, Sep 20

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United Airlines flights from Santiago de los Caballeros to Ontario

Our best United Airlines deals on Santiago de los Caballeros to Ontario flight tickets
United Airlines
Sep 17
STI6:00 amSantiago de los Caballeros
18h 59m
2 stops
ONT9:59 pmOntario
Sep 23
ONT1:56 pmOntario
20h 01m
2 stops
STI12:57 pmSantiago de los Caballeros
$782
United Airlines
Nov 19
STI6:00 amSantiago de los Caballeros
16h 47m
2 stops
ONT6:47 pmOntario
Nov 23
ONT5:00 amOntario
29h 53m
2 stops
STI2:53 pmSantiago de los Caballeros
$793
United Airlines
Nov 19
STI6:00 amSantiago de los Caballeros
16h 47m
2 stops
ONT6:47 pmOntario
Nov 23
ONT7:00 amOntario
36h 51m
2 stops
STI11:51 pmSantiago de los Caballeros
$806

JetBlue flights from Santiago de los Caballeros to Ontario

Our best JetBlue deals on Santiago de los Caballeros to Ontario flight tickets
JetBlue
Sep 12
STI11:45 amSantiago de los Caballeros
12h 12m
1 stop
ONT8:57 pmOntario
Sep 19
ONT10:39 pmOntario
12h 10m
1 stop
STI1:49 pmSantiago de los Caballeros
$1,285
JetBlue
Sep 13
STI11:45 amSantiago de los Caballeros
11h 42m
1 stop
ONT8:27 pmOntario
Sep 20
ONT10:39 pmOntario
12h 10m
1 stop
STI1:49 pmSantiago de los Caballeros
$10,382

momondo Fare Finder

 
Customize your flight search to find flights from Santiago de los Caballeros 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 3, 2026.
Use the filters below to find and compare flights from Santiago de los Caballeros to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Thu 9/17

6:00 am-9:59 pm

2 stops18h 59m

Ontario

Wed 9/23

1:56 pm-12:57 pm

2 stops20h 01m

$782

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Thu 11/19

6:00 am-6:47 pm

2 stops16h 47m

Ontario

Mon 11/23

5:00 am-2:53 pm

2 stops29h 53m

$793

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Sat 9/12

4:23 pm-8:53 pm

2 stops31h 30m

Ontario

Sat 9/19

5:00 am-10:52 pm

2 stops38h 52m

$828

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Thu 11/19

6:00 am-6:47 pm

2 stops16h 47m

Ontario

Mon 11/23

7:00 am-11:51 pm

2 stops36h 51m

$830

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Wed 9/23

6:00 am-6:16 pm

2 stops15h 16m

Ontario

Sat 10/3

5:00 am-10:52 pm

2 stops14h 52m

$942

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Sat 9/12

11:45 am-8:57 pm

1 stop12h 12m

Ontario

Sat 9/19

10:39 pm-1:49 pm

1 stop12h 10m

$1,285

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Sat 9/12

3:15 pm-9:29 am

3 stops21h 14m

Ontario

Sat 9/19

1:05 pm-2:15 pm

2 stops22h 10m

$2,349

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Sat 9/12

3:15 pm-9:29 am

3 stops21h 14m

Ontario

Sat 9/19

2:22 pm-2:15 pm

3 stops20h 53m

$2,355
Quickest round-trip

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Sun 9/13

11:45 am-8:27 pm

1 stop11h 42m

Ontario

Sun 9/20

10:39 pm-1:49 pm

1 stop12h 10m

$10,382
Cheapest one-way

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Sun 8/23

11:02 pm-10:38 pm

1 stop26h 36m

$784

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Santiago de los Caballeros 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 de los Caballeros to Ontario?

JetBlue and United Airlines are the most popular carriers operating from Santiago de los Caballeros to Ontario

What airlines fly to Ontario?

American Airlines, Delta and JetBlue are the top three most popular airlines that fly to Ontario from Santiago de los Caballeros according to our data. American Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 3 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 de los Caballeros to Ontario

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

Cheap Santiago de los Caballeros to Ontario (STI to ONT) flight deals and tips

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

Fastest flight time

16h 47m

Direct flights

None
The fastest flight from Santiago de los Caballeros to Ontario takes 16h 47m
There are no direct flights from Santiago de los Caballeros to Ontario. There are no popular flight routes from Santiago de los Caballeros to Ontario.
Search flight deals

Frequently asked questions about flying from Santiago de los Caballeros to Ontario

  • How far is Santiago de los Caballeros to Ontario by plane?

    Ontario is 3035.8 mi away from Santiago de los Caballeros. Typically, this will take 16h 47m by plane in normal conditions.

  • When did momondo last update prices for flights from Santiago de los Caballeros Airport to Ontario Airport?

    Prices for flights from Santiago de los Caballeros Airport to Ontario Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Santiago de los Caballeros Airport to Ontario Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santiago de los Caballeros 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 de los Caballeros to Ontario?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Santiago de los Caballeros to Ontario for you.

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

momondo does allow users to show only those flights to Ontario from Santiago de los Caballeros which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Santiago de los Caballeros to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Santiago de los Caballeros to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.

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