Cheap flights from Ontario (ONT) to Santiago de los Caballeros (STI) from $242

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — STI
May 29 — Jun 51

Cheap flight deals from Ontario to Santiago de los Caballeros

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Santiago de los Caballeros (STI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 24, 2024.

Round-trip from

$322
From Ontario to Santiago de los Caballeros

How far in advance should I book a flight from Ontario to Santiago de los Caballeros?

To save on the cost of your flight from Ontario to Santiago de los Caballeros, book at least 29 days before your planned departure. Booking around this time can save you about 34% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $401 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $456.

What is the cheapest month to fly from Ontario to Santiago de los Caballeros?

Our data shows that April tends to be the cheapest month to fly to Santiago de los Caballeros from Ontario. Users have commonly found prices around $557 for the month, but tickets can be as low as $373. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from Ontario to Santiago de los Caballeros (ONT - STI)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Santiago de los Caballeros as you normally would.

Cheap American Airlines flights from Ontario to Santiago de los Caballeros

Explore cheap flight options specifically provided by American Airlines for the route between Ontario and Santiago de los Caballeros. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,725,499 searches. Data last updated May 24, 2024.
Consider these cheap American Airlines flights we've found departing from Ontario to Santiago de los Caballeros. Deals update often to give you more flight options matching your criteria
Wed 9/42:52 pmONT - STI
2 stops18h 30mAmerican Airlines
Mon 9/161:41 pmSTI - ONT
2 stops25h 03mAmerican Airlines
Deal found 5/22$518
Mon 9/210:35 pmONT - STI
2 stops20h 05mAmerican Airlines
Thu 10/31:41 pmSTI - ONT
2 stops11h 19mAmerican Airlines
Deal found 5/23$525
Fri 8/302:39 pmONT - STI
2 stops28h 01mAmerican Airlines
Fri 9/61:41 pmSTI - ONT
2 stops24h 43mAmerican Airlines
Deal found 5/22$528
Fri 8/911:59 pmONT - STI
2 stops18h 41mAmerican Airlines
Wed 8/287:10 amSTI - ONT
2 stops17h 53mAmerican Airlines
Deal found 5/23$578
Wed 10/2312:45 pmONT - STI
2 stops20h 37mAmerican Airlines
Wed 10/301:37 pmSTI - ONT
2 stops37h 30mAmerican Airlines
Deal found 5/22$598
Wed 8/711:59 pmONT - STI
2 stops18h 41mAmerican Airlines
Mon 8/197:10 amSTI - ONT
2 stops14h 17mAmerican Airlines
Deal found 5/22$642
Tue 8/611:59 pmONT - STI
2 stops18h 41mAmerican Airlines
Sun 8/187:10 amSTI - ONT
2 stops14h 17mAmerican Airlines
Deal found 5/22$735
Thu 8/158:10 amONT - STI
2 stops10h 30mAmerican Airlines
Fri 8/307:10 amSTI - ONT
2 stops16h 11mAmerican Airlines
Deal found 5/21$847
Fri 11/1512:51 pmONT - STI
2 stops20h 25mAmerican Airlines
Sat 11/302:37 pmSTI - ONT
2 stops25h 00mAmerican Airlines
Deal found 5/22$885

Cheap United Airlines flights from Ontario to Santiago de los Caballeros

Explore cheap flight options specifically provided by United Airlines for the route between Ontario and Santiago de los Caballeros. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,725,499 searches. Data last updated May 24, 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from Ontario to Santiago de los Caballeros. Deals are refreshing constantly so come back soon for more options.
Wed 8/71:45 pmONT - STI
3 stops20h 12mUnited Airlines
Mon 8/196:00 amSTI - ONT
2 stops14h 22mUnited Airlines
Deal found 5/22$910
Tue 6/46:25 pmONT - STI
2 stops15h 32mUnited Airlines
Mon 6/106:00 amSTI - ONT
2 stops14h 28mUnited Airlines
Deal found 5/23$965
Tue 7/96:25 pmONT - STI
2 stops15h 32mUnited Airlines
Sat 7/206:00 amSTI - ONT
2 stops14h 28mUnited Airlines
Deal found 5/22$1,026
Tue 7/91:47 pmONT - STI
3 stops20h 10mUnited Airlines
Sat 7/206:00 amSTI - ONT
2 stops14h 28mUnited Airlines
Deal found 5/22$1,191
Wed 7/101:45 pmONT - STI
3 stops20h 12mUnited Airlines
Sun 7/216:00 amSTI - ONT
2 stops14h 28mUnited Airlines
Deal found 5/22$1,290

Cheap Ontario to Santiago de los Caballeros flights in May & June 2024

Find cheap flight options from Ontario to Santiago de los Caballeros specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,725,499 searches. Prices were last updated on May 24, 2024.
The lowest fares we've come across on flights traveling from Ontario to Santiago de los Caballeros in May and June 2024. Check back soon for alternative fares.
Thu 6/1311:59 pmONT - STI
1 stop13h 46mJetBlue
Sun 6/1610:00 amSTI - ONT
1 stop15h 38mJetBlue
Deal found 5/23$770
Tue 6/411:40 pmONT - STI
1 stop15h 59mJetBlue
Mon 6/109:55 amSTI - ONT
1 stop15h 14mJetBlue
Deal found 5/23$947
Tue 6/46:25 pmONT - STI
2 stops15h 32mUnited Airlines
Mon 6/106:00 amSTI - ONT
2 stops14h 28mUnited Airlines
Deal found 5/23$965
Thu 6/137:26 pmONT - STI
2 stops15h 08mAmerican Airlines
Sun 6/166:50 amSTI - ONT
2 stops20h 09mAmerican Airlines
Deal found 5/23$1,045

Ontario to Santiago de los Caballeros 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Santiago de los Caballeros in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,725,499 searches. Data last updated May 24, 2024.
The lowest fares we've come across on flights traveling from Ontario to Santiago de los Caballeros in May and June 2024. Check back soon for alternative fares.
Mon 9/210:35 pmONT - STI
2 stops20h 05mAmerican Airlines
Thu 10/31:41 pmSTI - ONT
2 stops11h 19mAmerican Airlines
Deal found 5/23$525
Tue 9/106:32 amONT - STI
2 stops26h 50mAmerican Airlines
Tue 9/171:41 pmSTI - ONT
2 stops12h 45mAmerican Airlines
Deal found 5/23$528
Fri 8/911:59 pmONT - STI
2 stops18h 41mAmerican Airlines
Wed 8/287:10 amSTI - ONT
2 stops17h 53mAmerican Airlines
Deal found 5/23$578
Thu 11/1412:51 pmONT - STI
2 stops20h 25mAmerican Airlines
Sun 11/247:38 pmSTI - ONT
2 stops26h 10mAmerican Airlines
Deal found 5/23$642
Mon 9/211:47 pmONT - STI
1 stop12h 26mJetBlue
Thu 10/39:54 amSTI - ONT
1 stop15h 27mJetBlue
Deal found 5/23$726
Thu 6/1311:59 pmONT - STI
1 stop13h 46mJetBlue
Sun 6/1610:00 amSTI - ONT
1 stop15h 38mJetBlue
Deal found 5/23$770
Fri 11/1512:51 pmONT - STI
2 stops20h 25mAmerican Airlines
Sat 11/302:37 pmSTI - ONT
2 stops25h 00mAmerican Airlines
Deal found 5/22$885
Tue 6/411:40 pmONT - STI
1 stop15h 59mJetBlue
Mon 6/109:55 amSTI - ONT
1 stop15h 14mJetBlue
Deal found 5/23$947
Tue 6/46:25 pmONT - STI
2 stops15h 32mUnited Airlines
Mon 6/106:00 amSTI - ONT
2 stops14h 28mUnited Airlines
Deal found 5/23$965

One-way flights to Santiago de los Caballeros from Ontario

Search for one-way flight options from Ontario to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,725,499 searches. Data last updated May 24, 2024.
If you're seeking multiple options on one-way flights from Ontario to Santiago de los Caballeros, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Ontario to Santiago de los Caballeros should utilize the search form at the the top of the page.
Sat 8/246:00 amONT - STI
2 stops16h 46mUnited Airlines
Deal found 5/23$242
Wed 8/1411:59 pmONT - STI
2 stops18h 41mAmerican Airlines
Deal found 5/22$250
Tue 8/62:39 pmONT - STI
2 stops28h 01mAmerican Airlines
Deal found 5/22$256
Wed 8/1411:47 pmONT - STI
1 stop16h 52mJetBlue
Deal found 5/22$379
Sat 8/2411:47 pmONT - STI
1 stop13h 58mJetBlue
Deal found 5/23$381
Tue 8/611:47 pmONT - STI
1 stop16h 52mJetBlue
Deal found 5/22$409
Wed 8/141:45 pmONT - STI
3 stops20h 12mUnited Airlines
Deal found 5/22$422
Thu 8/811:47 pmONT - STI
1 stop12h 26mJetBlue
Deal found 5/22$467
Tue 8/61:47 pmONT - STI
3 stops32h 59mUnited Airlines
Deal found 5/22$507

Find flights from Ontario to Santiago de los Caballeros within your budget

Customize your flight search to find flights from Ontario to Santiago de los Caballeros 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, Cheapflights users made 2,725,499 searches. Data last updated May 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$518 - $910

Route

Depart

Return

Price

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Wed 9/4

2 stops18h 30m

Santiago de los Caballeros

Mon 9/16

2 stops25h 03m

$518

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Mon 9/2

2 stops20h 05m

Santiago de los Caballeros

Thu 10/3

2 stops11h 19m

$525

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Fri 8/30

2 stops28h 01m

Santiago de los Caballeros

Fri 9/6

2 stops24h 43m

$528

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Fri 8/9

2 stops18h 41m

Santiago de los Caballeros

Wed 8/28

2 stops17h 53m

$578

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Wed 10/23

2 stops20h 37m

Santiago de los Caballeros

Wed 10/30

2 stops37h 30m

$598

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Mon 9/2

1 stop12h 26m

Santiago de los Caballeros

Thu 10/3

1 stop15h 27m

$726

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Mon 6/10

1 stop15h 59m

Santiago de los Caballeros

Sat 6/22

1 stop15h 38m

$739

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Tue 6/4

1 stop15h 59m

Santiago de los Caballeros

Sat 6/22

1 stop15h 38m

$761

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Wed 8/7

3 stops20h 12m

Santiago de los Caballeros

Mon 8/19

2 stops14h 22m

$910

Flights are sorted by cheapest first

Deals found on 5/22

No data available for this route at this time. Please check back soon.

Best time to book a flight from Ontario to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Santiago de los Caballeros by month

Plan your trip to Santiago de los Caballeros by taking into account the average temperature and rainfall totals by month.

STI

Temperature

73.4 - 80.6 °F

Reviews of airlines servicing Santiago de los Caballeros

Get insights into the airlines that provide service to Santiago de los Caballeros. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago de los Caballeros. Reviews last updated May 24, 2024.
See what other customers who have flown with American Airlines, United Airlines and JetBlue from Ontario to Santiago de los Caballeros have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.6
Good
4,417 reviews

Entertainment

7.5

Comfort

7.8

Crew

8.3

Food

7.1

Overall

7.6

Boarding

7.8

Reviews

1 / 10

Haven’t been on a JetBlue flight in years that was on time.

7.6
Good
4,417 reviews
7.6
Good
4,417 reviews

Entertainment

7.5

Comfort

7.8

Crew

8.3

Food

7.1

Overall

7.6

Boarding

7.8

Reviews

1 / 10

Haven’t been on a JetBlue flight in years that was on time.

7.4
Good
10,845 reviews
7.6
Good
4,417 reviews

Entertainment

7.5

Comfort

7.8

Crew

8.3

Food

7.1

Overall

7.6

Boarding

7.8

Reviews

1 / 10

Haven’t been on a JetBlue flight in years that was on time.

7.3
Good
14,388 reviews
7.6
Good
4,417 reviews

Entertainment

7.5

Comfort

7.8

Crew

8.3

Food

7.1

Overall

7.6

Boarding

7.8

Reviews

1 / 10

Haven’t been on a JetBlue flight in years that was on time.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Santiago de los Caballeros. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Ontario to Santiago de los Caballeros for under $600 on Cheapflights?

    Yes, there are multiple flights from Ontario to Santiago de los Caballeros for under $600. The cheapest flight booked recently is on American Airlines for just $518, but on average you can expect to pay $771.

  • What are the cheapest airlines flying from Ontario to Santiago de los Caballeros round-trip?

    Flying on American Airlines is currently your cheapest option to Santiago de los Caballeros, with prices starting at $518. Additional round-trip tickets that might be worth considering are offered by JetBlue and United Airlines, with the lowest prices starting at $726 and $910, respectively.

  • What are the cheapest airlines to fly from Ontario to Santiago de los Caballeros one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $242. Users have also found prices from $250 and $379 on American Airlines and JetBlue, respectively.

  • What does ONT to STI mean?

    This is defined as Ontario Airport (ONT) and Santiago de los Caballeros Airport (STI). Codes like Santiago de los Caballeros Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Ontario to Santiago de los Caballeros that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Santiago de los Caballeros flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Santiago de los Caballeros with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Santiago de los Caballeros flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Santiago de los Caballeros that include hotel bookings?

    Yes. In addition to deals on Ontario to Santiago de los Caballeros flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Santiago de los Caballeros?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Santiago de los Caballeros.

  • Can I find deals for business class flights from Ontario to Santiago de los Caballeros?

    Yes. Cheapflights offers flight deals from Ontario to Santiago de los Caballeros by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Santiago de los Caballeros that allow pets onboard?

    Many airlines flying from Ontario to Santiago de los Caballeros offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Santiago de los Caballeros?

    Yes, you can often find last-minute deals on Ontario to Santiago de los Caballeros flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Santiago de los Caballeros flight deals updated?

    The Ontario to Santiago de los Caballeros flight deals you see on this page were last updated on 5/23.

  • When is the best time to book a flight from Ontario to Santiago de los Caballeros?

    Currently, September is the cheapest month in which you can book a flight from Ontario to Santiago de los Caballeros (average of $322). Flying from Ontario to Santiago de los Caballeros in July is currently the most expensive (average of $560). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to Santiago de los Caballeros
See prices for flight routes from nearby airports that may be better suited for you.

Search flights from Ontario to Santiago de los Caballeros by cabin class

Find flights from Ontario to Santiago de los Caballeros, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Santiago de los Caballeros?

Cheapflights helps you search for flights from Ontario to Santiago de los Caballeros via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Santiago de los Caballeros?

Cheapflights simply makes it quick and affordable to book flights from Ontario to Santiago de los Caballeros by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ontario to Santiago de los Caballeros with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Santiago de los Caballeros flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Ontario to Santiago de los Caballeros become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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