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

For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $231. Users have also found prices from $233 and $286 on American Airlines and Delta, respectively.

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 33 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 $409 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $820.

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

Our data shows that September tends to be the cheapest month to fly to Santiago de los Caballeros from Ontario. Users have commonly found prices around $604 for the month, but tickets can be as low as $381. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest time of day to fly from ONT to 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.

Most accurate provider : When it comes to deals on Ontario-Santiago de los Caballeros flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Santiago de los Caballeros flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Santiago de los Caballeros flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Ontario-Santiago de los Caballeros flights, Cheapflights users trust FlightHub the most. FlightHub 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 Ontario-Santiago de los Caballeros flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$231+ Flights from Ontario to Santiago de los Caballeros

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1. Tell us where you want to go

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2. Select your favorite providers

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Cheap flight deals from Ontario to Santiago de los Caballeros

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$586 (American Airlines)
One-way from	$231 (JetBlue)

Provider with most accurate pricing for Ontario-Santiago de los Caballeros flight deals.

Search Deals

Provider most trusted by Cheapflights users for Ontario-Santiago de los Caballeros flights.

Search Deals

From Ontario to Santiago de los Caballeros

Search Deals

One-way flight from Ontario to Santiago de los Caballeros

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Find flight deals from Ontario to Santiago de los Caballeros

Cheapest flights from Ontario to Santiago de los Caballeros
Explore the most affordable flight options available from Ontario to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

Tue 5/206:39 amONT - STI

2 stops26h 36mAmerican Airlines

Wed 5/281:35 pmSTI - ONT

2 stops22h 56mAmerican Airlines

Deal found 1/20

$586

Wed 3/51:44 pmONT - STI

2 stops17h 59mUnited Airlines

Tue 3/253:00 pmSTI - ONT

2 stops24h 44mUnited Airlines

Deal found 1/20

$609

Sat 5/2410:40 pmONT - STI

1 stop11h 35mJetBlue

Wed 5/289:50 amSTI - ONT

1 stop14h 32mJetBlue

Deal found 1/20

$734

Best flights from Ontario to Santiago de los Caballeros
Discover carefully curated flight deals from Ontario to Santiago de los Caballeros that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 21, 2025.

Tue 5/206:39 amONT - STI

2 stops26h 36mAmerican Airlines

Wed 5/281:35 pmSTI - ONT

2 stops22h 56mAmerican Airlines

Deal found 1/20

$586

Wed 3/51:44 pmONT - STI

2 stops17h 59mUnited Airlines

Tue 3/253:00 pmSTI - ONT

2 stops24h 44mUnited Airlines

Deal found 1/20

$609

Sat 5/2410:40 pmONT - STI

1 stop11h 35mJetBlue

Wed 5/289:50 amSTI - ONT

1 stop14h 32mJetBlue

Deal found 1/20

$734

Last-minute flights from Ontario to Santiago de los Caballeros
Discover last-minute flight deals from Ontario to Santiago de los Caballeros. Data last updated January 21, 2025 and is based on user searches.

Wed 2/126:00 amONT - STI

2 stops16h 44mUnited Airlines

Wed 2/266:00 amSTI - ONT

2 stops19h 59mUnited Airlines

Deal found 1/20

$609

One-way flights from Ontario to Santiago de los Caballeros
Search for one-way flight options from Ontario to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Data last updated January 21, 2025.

Mon 5/510:40 pmONT - STI

1 stop11h 35mJetBlue

Deal found 1/20

$231

Mon 5/53:00 pmONT - STI

2 stops18h 15mAmerican Airlines

Deal found 1/20

$233

Sat 2/87:59 pmONT - STI

3 stops34h 04mMultiple Airlines

Deal found 1/21

$270

Mon 2/34:05 pmONT - STI

2 stops17h 00mDelta

Deal found 1/21

$286

Fri 2/76:00 amONT - STI

2 stops16h 44mUnited Airlines

Deal found 1/21

$331

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

Fly from

Fly to

Route

Depart

Return

Price

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Tue 5/20

6:39 am-12:15 pm

2 stops26h 36m

Santiago de los Caballeros

Wed 5/28

1:35 pm-9:31 am

2 stops22h 56m

$586

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Wed 3/5

1:44 pm-11:43 am

2 stops17h 59m

Santiago de los Caballeros

Tue 3/25

3:00 pm-12:44 pm

2 stops24h 44m

$609

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Sat 5/24

10:40 pm-1:15 pm

1 stop11h 35m

Santiago de los Caballeros

Wed 5/28

9:50 am-9:22 pm

1 stop14h 32m

$734

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Mon 5/5

10:40 pm-1:15 pm

1 stop11h 35m

$231

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Mon 5/5

3:00 pm-12:15 pm

2 stops18h 15m

$233

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Sat 2/8

7:59 pm-10:03 am

3 stops34h 04m

$270

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Mon 2/3

4:05 pm-1:05 pm

2 stops17h 00m

$286

OntarioSantiago de los Caballeros

ONT - STI

ONTSTI

Ontario

Fri 2/7

6:00 am-2:44 am

2 stops16h 44m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Compare providers for flights from Ontario to Santiago de los Caballeros

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Santiago de los Caballeros in January.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Ontario-Santiago de los Caballeros flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Santiago de los Caballeros flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Santiago de los Caballeros flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Ontario-Santiago de los Caballeros flights, Cheapflights users trust FlightHub the most. FlightHub 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 Ontario-Santiago de los Caballeros 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 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.

Travel insights for flights from Ontario to Santiago de los Caballeros

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

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

Currently, May is the cheapest month in which you can book a flight from Ontario to Santiago de los Caballeros (average of $347). Flying from Ontario to Santiago de los Caballeros in July is currently the most expensive (average of $631). 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 Santiago de los Caballeros by month

In terms of precipitation, rainfall in Santiago de los Caballeros ranges from 3.0 - 11.6 inches per month. December is typically the wettest month, when rainfall can reach 11.6 in. July is typically the driest time to visit Santiago de los Caballeros when rainfall is around 3.0 in.

Temperature in Santiago de los Caballeros by month

If weather is an important factor for your trip to Santiago de los Caballeros, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing Santiago de los Caballeros

Delta

8.0

Very good

8,521 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

8,521 reviews

Delta

8.0

Very good

8,521 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

JetBlue

7.4

Good

3,201 reviews

Delta

8.0

Very good

8,521 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,982 reviews

Delta

8.0

Very good

8,521 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

8,521 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines to fly from Ontario to Santiago de los Caballeros one-way?
For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $231. Users have also found prices from $233 and $286 on American Airlines and Delta, respectively.
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.
What is the cheapest month to book a flight from Ontario to Santiago de los Caballeros?
Currently, May is the cheapest month in which you can book a flight from Ontario to Santiago de los Caballeros (average of $347). Flying from Ontario to Santiago de los Caballeros in July is currently the most expensive (average of $631). 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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$231+ Cheap flights from Ontario (ONT) to Santiago de los Caballeros (STI)

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Santiago de los Caballeros with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Santiago de los Caballeros

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Find flight deals from Ontario to Santiago de los Caballeros

Cheapest flights from Ontario to Santiago de los CaballerosExplore the most affordable flight options available from Ontario to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

Explore the most affordable flight options available from Ontario to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

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

Compare providers for flights from Ontario to Santiago de los Caballeros

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Santiago de los Caballeros in January.

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.

Travel insights for flights from Ontario to Santiago de los Caballeros

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

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

Rainfall in Santiago de los Caballeros by month

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

Temperature in Santiago de los Caballeros by month

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

Reviews of airlines servicing Santiago de los Caballeros

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.

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

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

How can I 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?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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Cheapest flights from Ontario to Santiago de los Caballeros
Explore the most affordable flight options available from Ontario to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.