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$934+ Cheap flights from Santiago de los Caballeros (STI) to Ontario (ONT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
STI — ONT
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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Cheap flight deals from Santiago de los Caballeros to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Santiago de los Caballeros (STI) to Ontario (ONT). 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 February 22, 2025.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$934
(United Airlines)

Popular in

March

Cheapest in

April

Average price

$694
Provider with most accurate pricing for Santiago de los Caballeros-Ontario flight deals.
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Provider most trusted by Cheapflights users for Santiago de los Caballeros-Ontario flights.
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From Santiago de los Caballeros to Ontario
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($133 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($61 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Santiago de los Caballeros to Ontario

Cheapest flights from Santiago de los Caballeros to Ontario
Explore the most affordable flight options available from Santiago de los Caballeros to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This United Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/206:00 amSTI - ONT
2 stops18h 04mUnited Airlines
Mon 6/306:32 pmONT - STI
2 stops15h 25mUnited Airlines
Deal found 2/21$934
This American Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/92:11 pmSTI - ONT
2 stops13h 22mAmerican Airlines
Wed 3/2611:59 pmONT - STI
2 stops10h 22mAmerican Airlines
Deal found 2/22$1,125
This JetBlue deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2010:00 amSTI - ONT
1 stop15h 30mJetBlue
Mon 6/3011:45 pmONT - STI
1 stop14h 33mJetBlue
Deal found 2/21$1,720

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

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, Cheapflights users made 2,558,603 searches. Data last updated February 22, 2025.

Fly from

Santiago de los Caballeros

Fly to

Ontario

Route

Depart

Return

Price

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Fri 6/20

6:00 am-9:04 pm

2 stops18h 04m

Ontario

Mon 6/30

6:32 pm-12:57 pm

2 stops15h 25m

$934

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Sun 3/9

2:11 pm-12:33 am

2 stops13h 22m

Ontario

Wed 3/26

11:59 pm-1:21 pm

2 stops10h 22m

$1,125

Santiago de los CaballerosOntario

STI - ONT

STIONT

Santiago de los Caballeros

Fri 6/20

10:00 am-10:30 pm

1 stop15h 30m

Ontario

Mon 6/30

11:45 pm-5:18 pm

1 stop14h 33m

$1,720

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

  • Most accurate provider: When it comes to deals on Santiago de los Caballeros-Ontario flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Santiago de los Caballeros-Ontario flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Santiago de los Caballeros-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santiago de los Caballeros-Ontario flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santiago de los Caballeros-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Ontario from Santiago de los Caballeros 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.

Travel insights for flights from Santiago de los Caballeros to Ontario

Get recent, data-driven insights about flights from Santiago de los Caballeros to Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Santiago de los Caballeros to Ontario?

Currently, August is the cheapest month in which you can book a flight from Santiago de los Caballeros to Ontario (average of $246). Flying from Santiago de los Caballeros to Ontario in March is currently the most expensive (average of $315). 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated February 22, 2025.
JetBlue
7.4
Good
3,068 reviews

Entertainment

7.3

Food

6.8

Boarding

7.6

Comfort

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

JFK - CHS

Boarding took a very long time, in fact we were delayed by at least 30mins. There wasn’t many options for snacks and there was only water. The pilot did an excellent job

JetBlue
7.4
Good
3,068 reviews
JetBlue
7.4
Good
3,068 reviews

Entertainment

7.3

Food

6.8

Boarding

7.6

Comfort

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

JFK - CHS

Boarding took a very long time, in fact we were delayed by at least 30mins. There wasn’t many options for snacks and there was only water. The pilot did an excellent job

United Airlines
7.4
Good
8,754 reviews
JetBlue
7.4
Good
3,068 reviews

Entertainment

7.3

Food

6.8

Boarding

7.6

Comfort

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

JFK - CHS

Boarding took a very long time, in fact we were delayed by at least 30mins. There wasn’t many options for snacks and there was only water. The pilot did an excellent job

American Airlines
7.2
Good
10,000 reviews
JetBlue
7.4
Good
3,068 reviews

Entertainment

7.3

Food

6.8

Boarding

7.6

Comfort

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

JFK - CHS

Boarding took a very long time, in fact we were delayed by at least 30mins. There wasn’t many options for snacks and there was only water. The pilot did an excellent job

Related info for your journey

Find useful and relevant information for your journey from Santiago de los Caballeros to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Santiago de los Caballeros to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Santiago de los Caballeros to Ontario (average of $246). Flying from Santiago de los Caballeros to Ontario in March is currently the most expensive (average of $315). 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.

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