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Cheap flights from Santiago de los Caballeros to Los Angeles from $418

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 de los Caballeros to Los Angeles departing on 6/2. 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 de los Caballeros to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:23 pm - 10:26 pm
STI
-
ONT
33h 03m
2 stops
United Airlines Logo
6:00 am - 3:12 pm
ONT
-
STI
30h 12m
2 stops
$1,018United Airlines
Sat, Oct 17 - Wed, Oct 21
United Airlines Logo
4:23 pm - 10:26 pm
STI
-
ONT
33h 03m
2 stops
United Airlines Logo
4:03 pm - 10:52 pm
ONT
-
STI
27h 49m
2 stops
$1,029United Airlines
Sat, Oct 17 - Wed, Oct 21
United Airlines Logo
6:00 am - 10:51 pm
STI
-
ONT
19h 51m
2 stops
United Airlines Logo
1:18 pm - 12:57 pm
ONT
-
STI
20h 39m
2 stops
$1,224United Airlines
Sat, Aug 1 - Thu, Sep 24
United Airlines Logo
2:07 pm - 12:47 pm
STI
-
ONT
25h 40m
2 stops
United Airlines Logo
4:20 pm - 10:52 pm
ONT
-
STI
27h 32m
2 stops
$1,275United Airlines
Mon, Jul 6 - Tue, Jul 7

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
Oct 17
STI4:23 pmSantiago de los Caballeros
33h 03m
2 stops
ONT10:26 pmOntario
Oct 21
ONT6:00 amOntario
30h 12m
2 stops
STI3:12 pmSantiago de los Caballeros
$1,018
United Airlines
Oct 17
STI4:23 pmSantiago de los Caballeros
33h 03m
2 stops
ONT10:26 pmOntario
Oct 21
ONT4:03 pmOntario
27h 49m
2 stops
STI10:52 pmSantiago de los Caballeros
$1,029
United Airlines
May 4
STI6:00 amSantiago de los Caballeros
14h 52m
2 stops
ONT5:52 pmOntario
May 6
ONT6:00 amOntario
13h 52m
2 stops
STI10:52 pmSantiago de los Caballeros
$1,036

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 May 2, 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

Sat 10/17

4:23 pm-10:26 pm

2 stops33h 03m

Ontario

Wed 10/21

6:00 am-3:12 pm

2 stops30h 12m

$1,018

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Sat 10/17

4:23 pm-10:26 pm

2 stops33h 03m

Ontario

Wed 10/21

4:03 pm-10:52 pm

2 stops27h 49m

$1,029
Quickest round-trip

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Sat 8/1

6:00 am-10:51 pm

2 stops19h 51m

Ontario

Thu 9/24

1:18 pm-12:57 pm

2 stops20h 39m

$1,224

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Mon 7/6

2:07 pm-12:47 pm

2 stops25h 40m

Ontario

Tue 7/7

4:20 pm-10:52 pm

2 stops27h 32m

$1,275
Cheapest one-way

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Tue 6/2

9:06 am-10:36 pm

2 stops16h 30m

$418

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Tue 6/2

5:01 am-8:47 pm

1 stop18h 46m

$444
Quickest one-way

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Tue 6/2

10:28 am-8:47 pm

1 stop13h 19m

$493

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Thu 5/7

6:00 am-10:59 pm

2 stops19h 59m

$497

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Tue 6/2

5:01 am-8:47 pm

1 stop18h 46m

$505

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Wed 5/20

2:07 pm-12:47 pm

2 stops25h 40m

$508

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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?

American Airlines, United Airlines, and JetBlue 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 45% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 4 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

14h 52m

Direct flights

None
The fastest flight from Santiago de los Caballeros to Ontario takes 14h 52m
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.
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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 14h 52m 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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