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.

$432 Cheap Flights from Santiago de los Caballeros to Ontario in 2026/27

Find the cheapest flights from Santiago de los Caballeros to Los Angeles

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5:00 am - 9:40 pmSTI Santiago de los Caballeros-ONT Ontario

19h 40m2 stops Newark Houston George Bush Intcntl

4:17 pm - 11:49 amONT Ontario-STI Santiago de los Caballeros

15h 32m2 stops San Francisco Newark

$800United Airlines

Tue, Oct 27 - Tue, Nov 3

2:07 pm - 12:46 pmSTI Santiago de los Caballeros-ONT Ontario

25h 39m2 stops Newark Denver Intl

7:00 am - 12:57 pmONT Ontario-STI Santiago de los Caballeros

26h 57m2 stops Chicago O'Hare Intl Newark

$863United Airlines

Fri, Oct 9 - Fri, Oct 16

6:00 am - 8:58 pmSTI Santiago de los Caballeros-ONT Ontario

41h 58m2 stops Newark Denver Intl

1:24 pm - 10:52 pmONT Ontario-STI Santiago de los Caballeros

30h 28m2 stops Denver Intl Newark

$916United Airlines

Thu, Oct 15 - Mon, Oct 19

12:15 pm - 10:12 pmSTI Santiago de los Caballeros-ONT Ontario

12h 57m1 stop New York John F Kennedy Intl

11:05 pm - 1:49 pmONT Ontario-STI Santiago de los Caballeros

11h 44m1 stop New York John F Kennedy Intl

$946JetBlue

Thu, Oct 15 - Mon, Oct 19

4:23 pm - 8:58 pmSTI Santiago de los Caballeros-ONT Ontario

31h 35m2 stops Newark Denver Intl

9:25 am - 3:12 pmONT Ontario-STI Santiago de los Caballeros

26h 47m2 stops San Francisco Newark

$966United Airlines

Thu, Oct 15 - Mon, Oct 19

6:00 am - 12:46 pmSTI Santiago de los Caballeros-ONT Ontario

33h 46m2 stops Newark Denver Intl

9:25 am - 12:57 pmONT Ontario-STI Santiago de los Caballeros

24h 32m2 stops San Francisco Newark

$978United Airlines

Thu, Oct 15 - Mon, Oct 19

2:07 pm - 12:46 pmSTI Santiago de los Caballeros-ONT Ontario

25h 39m2 stops Newark Denver Intl

9:25 am - 3:12 pmONT Ontario-STI Santiago de los Caballeros

26h 47m3 stops San Francisco Houston George Bush Intcntl Newark

$984United Airlines

Fri, Oct 9 - Fri, Oct 16

2:07 pm - 12:46 pmSTI Santiago de los Caballeros-ONT Ontario

25h 39m2 stops Newark Denver Intl

7:00 am - 12:57 pmONT Ontario-STI Santiago de los Caballeros

26h 57m2 stops Chicago O'Hare Intl Newark

$996United Airlines

Fri, Oct 9 - Sun, Oct 18

6:00 am - 8:31 pmSTI Santiago de los Caballeros-ONT Ontario

17h 31m2 stops Newark San Francisco

5:00 am - 10:52 pmONT Ontario-STI Santiago de los Caballeros

14h 52m2 stops Denver Intl Newark

$1,023United Airlines

Fri, Oct 16 - Wed, Oct 21

10:50 am - 10:12 pmSTI Santiago de los Caballeros-ONT Ontario

14h 22m1 stop New York John F Kennedy Intl

11:05 pm - 1:49 pmONT Ontario-STI Santiago de los Caballeros

11h 44m1 stop New York John F Kennedy Intl

$1,309JetBlue

Fri, Oct 9 - Fri, Oct 16

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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

Oct 27

STI5:00 amSantiago de los Caballeros

19h 40m

2 stops

ONT9:40 pmOntario

Nov 3

ONT4:17 pmOntario

15h 32m

2 stops

STI11:49 amSantiago de los Caballeros

$800

United Airlines

Oct 9

STI2:07 pmSantiago de los Caballeros

25h 39m

2 stops

ONT12:46 pmOntario

Oct 16

ONT7:00 amOntario

26h 57m

2 stops

STI12:57 pmSantiago de los Caballeros

$863

United Airlines

Oct 15

STI6:00 amSantiago de los Caballeros

41h 58m

2 stops

ONT8:58 pmOntario

Oct 19

ONT6:07 amOntario

27h 50m

2 stops

STI12:57 pmSantiago de los Caballeros

$948

JetBlue flights from Santiago de los Caballeros to Ontario

Our best JetBlue deals on Santiago de los Caballeros to Ontario flight tickets

JetBlue

Oct 15

STI12:15 pmSantiago de los Caballeros

12h 57m

1 stop

ONT10:12 pmOntario

Oct 19

ONT11:05 pmOntario

11h 44m

1 stop

STI1:49 pmSantiago de los Caballeros

$946

JetBlue

Oct 15

STI12:15 pmSantiago de los Caballeros

12h 57m

1 stop

ONT10:12 pmOntario

Oct 19

ONT11:05 pmOntario

11h 44m

1 stop

STI1:49 pmSantiago de los Caballeros

$988

JetBlue

Oct 9

STI10:50 amSantiago de los Caballeros

14h 22m

1 stop

ONT10:12 pmOntario

Oct 16

ONT11:05 pmOntario

11h 44m

1 stop

STI1:49 pmSantiago de los Caballeros

$1,309

momondo Fare Finder

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 Santiago de los Caballeros - ONT Ontario

STIONT

Santiago de los Caballeros

Tue 10/27

5:00 am-9:40 pm

2 stops19h 40m

Ontario

Tue 11/3

4:17 pm-11:49 am

2 stops15h 32m

$800

Santiago de los CaballerosOntario

STI Santiago de los Caballeros - ONT Ontario

STIONT

Santiago de los Caballeros

Fri 10/9

2:07 pm-12:46 pm

2 stops25h 39m

Ontario

Fri 10/16

7:00 am-12:57 pm

2 stops26h 57m

$863

Santiago de los CaballerosOntario

STI Santiago de los Caballeros - ONT Ontario

STIONT

Santiago de los Caballeros

Thu 10/15

6:00 am-8:58 pm

2 stops41h 58m

Ontario

Mon 10/19

1:24 pm-10:52 pm

2 stops30h 28m

$916

Quickest round-trip

Santiago de los CaballerosOntario

STI Santiago de los Caballeros - ONT Ontario

STIONT

Santiago de los Caballeros

Thu 10/15

12:15 pm-10:12 pm

1 stop12h 57m

Ontario

Mon 10/19

11:05 pm-1:49 pm

1 stop11h 44m

$946

Santiago de los CaballerosOntario

STI Santiago de los Caballeros - ONT Ontario

STIONT

Santiago de los Caballeros

Thu 10/15

4:23 pm-8:58 pm

2 stops31h 35m

Ontario

Mon 10/19

9:25 am-3:12 pm

2 stops26h 47m

$966

Santiago de los CaballerosOntario

STI Santiago de los Caballeros - ONT Ontario

STIONT

Santiago de los Caballeros

Thu 10/15

6:00 am-12:46 pm

2 stops33h 46m

Ontario

Mon 10/19

9:25 am-12:57 pm

2 stops24h 32m

$978

Santiago de los CaballerosOntario

STI Santiago de los Caballeros - ONT Ontario

STIONT

Santiago de los Caballeros

Fri 10/9

2:07 pm-12:46 pm

2 stops25h 39m

Ontario

Fri 10/16

9:25 am-3:12 pm

3 stops26h 47m

$984

Santiago de los CaballerosOntario

STI Santiago de los Caballeros - ONT Ontario

STIONT

Santiago de los Caballeros

Fri 10/9

2:07 pm-12:46 pm

2 stops25h 39m

Ontario

Sun 10/18

7:00 am-12:57 pm

2 stops26h 57m

$996

Santiago de los CaballerosOntario

STI Santiago de los Caballeros - ONT Ontario

STIONT

Santiago de los Caballeros

Fri 10/16

6:00 am-8:31 pm

2 stops17h 31m

Ontario

Wed 10/21

5:00 am-10:52 pm

2 stops14h 52m

$1,023

Santiago de los CaballerosOntario

STI Santiago de los Caballeros - ONT Ontario

STIONT

Santiago de los Caballeros

Fri 10/9

10:50 am-10:12 pm

1 stop14h 22m

Ontario

Fri 10/16

11:05 pm-1:49 pm

1 stop11h 44m

$1,309

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 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 55% 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

Best Price Found	$432
Fastest flight time	25h 39m
Direct flights	None

The best one-way flight to Ontario from Santiago de los Caballeros in the past 72 hours is $432. The best round-trip flight deal from Santiago de los Caballeros to Ontario found on momondo in the last 72 hours is $800.

The fastest flight from Santiago de los Caballeros to Ontario takes 25h 39m

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 25h 39m 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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United Airlines flights from Santiago de los Caballeros to Ontario

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JetBlue flights from Santiago de los Caballeros to Ontario

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Why use momondo?

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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