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Cheap flights from Santiago de los Caballeros to Los Angeles from $308

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 5/9. 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
0 bags

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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
2:07 pm - 12:37 pm
STI
-
ONT
25h 30m
2 stops
United Airlines Logo
1:27 pm - 10:52 pm
ONT
-
STI
30h 25m
2 stops
$665United Airlines
Thu, Apr 23 - Mon, Apr 27
United Airlines Logo
2:07 pm - 8:36 pm
STI
-
ONT
33h 29m
2 stops
United Airlines Logo
6:00 am - 10:52 pm
ONT
-
STI
37h 52m
2 stops
$674United Airlines
Thu, Apr 23 - Mon, Apr 27
United Airlines Logo
2:07 pm - 9:50 pm
STI
-
ONT
34h 43m
2 stops
United Airlines Logo
11:05 am - 3:12 pm
ONT
-
STI
25h 07m
2 stops
$754United Airlines
Thu, Apr 23 - Mon, Apr 27
United Airlines Logo
2:07 pm - 12:38 pm
STI
-
ONT
25h 31m
2 stops
United Airlines Logo
1:34 pm - 12:57 pm
ONT
-
STI
20h 23m
2 stops
$897United Airlines
Sat, Apr 4 - Sat, Apr 11
United Airlines Logo
6:00 am - 8:36 pm
STI
-
ONT
17h 36m
2 stops
United Airlines Logo
6:49 pm - 3:12 pm
ONT
-
STI
17h 23m
2 stops
$1,004United Airlines
Thu, Apr 23 - Mon, Apr 27
United Airlines Logo
2:07 pm - 12:37 pm
STI
-
ONT
25h 30m
2 stops
United Airlines Logo
11:05 am - 12:57 pm
ONT
-
STI
22h 52m
2 stops
$1,094United Airlines
Thu, Apr 9 - Sun, Apr 12
American Airlines Logo
1:30 pm - 11:59 pm
STI
-
ONT
13h 29m
2 stops
American Airlines Logo
6:00 am - 8:29 pm
ONT
-
STI
11h 29m
2 stops
$1,698American Airlines
Sat, Mar 28 - Sat, Apr 4

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
Apr 23
STI2:07 pmSantiago de los Caballeros
25h 30m
2 stops
ONT12:37 pmOntario
Apr 27
ONT1:27 pmOntario
30h 25m
2 stops
STI10:52 pmSantiago de los Caballeros
$665
United Airlines
Apr 23
STI2:07 pmSantiago de los Caballeros
34h 43m
2 stops
ONT9:50 pmOntario
Apr 27
ONT11:05 amOntario
25h 07m
2 stops
STI3:12 pmSantiago de los Caballeros
$754
United Airlines
Apr 4
STI2:07 pmSantiago de los Caballeros
25h 31m
2 stops
ONT12:38 pmOntario
Apr 11
ONT1:34 pmOntario
20h 23m
2 stops
STI12:57 pmSantiago de los Caballeros
$897

American Airlines flights from Santiago de los Caballeros to Ontario

Our best American Airlines deals on Santiago de los Caballeros to Ontario flight tickets
American Airlines
Mar 27
STI1:30 pmSantiago de los Caballeros
13h 29m
2 stops
ONT11:59 pmOntario
Apr 5
ONT6:15 amOntario
11h 14m
2 stops
STI8:29 pmSantiago de los Caballeros
$1,375
American Airlines
Mar 27
STI1:30 pmSantiago de los Caballeros
11h 37m
2 stops
ONT10:07 pmOntario
Apr 4
ONT6:15 amOntario
11h 14m
2 stops
STI8:29 pmSantiago de los Caballeros
$1,680
American Airlines
Mar 28
STI1:30 pmSantiago de los Caballeros
13h 29m
2 stops
ONT11:59 pmOntario
Apr 4
ONT6:00 amOntario
11h 29m
2 stops
STI8:29 pmSantiago de los Caballeros
$1,698

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 March 19, 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 4/23

2:07 pm-12:37 pm

2 stops25h 30m

Ontario

Mon 4/27

1:27 pm-10:52 pm

2 stops30h 25m

$665

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Thu 4/23

2:07 pm-8:36 pm

2 stops33h 29m

Ontario

Mon 4/27

6:00 am-10:52 pm

2 stops37h 52m

$674

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Thu 4/23

2:07 pm-9:50 pm

2 stops34h 43m

Ontario

Mon 4/27

11:05 am-3:12 pm

2 stops25h 07m

$754

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Sat 4/4

2:07 pm-12:38 pm

2 stops25h 31m

Ontario

Sat 4/11

1:34 pm-12:57 pm

2 stops20h 23m

$897

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Thu 4/23

6:00 am-8:36 pm

2 stops17h 36m

Ontario

Mon 4/27

6:49 pm-3:12 pm

2 stops17h 23m

$1,004

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Thu 4/9

2:07 pm-12:37 pm

2 stops25h 30m

Ontario

Sun 4/12

11:05 am-12:57 pm

2 stops22h 52m

$1,094
Quickest round-trip

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Sat 3/28

1:30 pm-11:59 pm

2 stops13h 29m

Ontario

Sat 4/4

6:00 am-8:29 pm

2 stops11h 29m

$1,698
Cheapest one-way

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Sat 5/9

6:00 am-6:01 pm

2 stops15h 01m

$308

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Fri 5/8

2:07 pm-12:38 pm

2 stops25h 31m

$313

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Wed 5/6

1:32 pm-11:46 pm

2 stops13h 14m

$330

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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?

United Airlines, American Airlines, and Delta 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 52% 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

25h 30m

Direct flights

None
The fastest flight from Santiago de los Caballeros to Ontario takes 25h 30m
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

  • 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 25h 30m 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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