How long is the flight from Region of Ontario to Santiago de los Caballeros?

A quick flight from Region of Ontario to Santiago de los Caballeros can take about 8h 16m. United Airlines provides one of the quickest options available for as low as C$ 891. The distance from Region of Ontario to Santiago de los Caballeros is about 2824 km. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Santiago de los Caballeros ranges from 77.0 - 294.0 mm per month. December is typically the wettest month, when rainfall can reach 294.0 mm. July is typically the driest time to visit Santiago de los Caballeros when rainfall is around 77.0 mm.

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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 C).

What is the cheapest time of day to fly from ON to STI?

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

What airport do you fly into for flights to Santiago de los Caballeros from Ontario?

Santiago de los Caballeros (STI), located 10.9 km from the city centre, is the airport you fly into when you book flights from Ontario to Santiago de los Caballeros.

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.

C$ 531+ Cheap Flights from Ontario to Santiago de los Caballeros

Cheap flight deals from Ontario to Santiago de los Caballeros

Enter your travel dates to find the best prices.

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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 29 September 2026.

Fri 6/116:15 a.m. -

2 stops16h 36m

Wed 11/116:00 a.m. -

2 stops16h 16m

Deal found 29/9C$ 884

Fri 23/109:44 a.m. -

2 stops13h 08m

Wed 4/116:00 a.m. -

1 stop14h 59m

Deal found 25/9C$ 885

Thu 5/116:00 a.m. -

1 stop28h 49m

Wed 11/116:00 a.m. -

2 stops16h 16m

Deal found 24/9C$ 887

Mon 9/115:55 p.m. -

2 stops16h 54m

Mon 16/114:00 p.m. -

1 stop8h 26m

Deal found 24/9C$ 887

Tue 10/116:00 a.m. -

1 stop8h 16m

Tue 17/115:08 p.m. -

2 stops18h 42m

Deal found 25/9C$ 891

Fri 23/106:15 a.m. -

1 stop7h 03m

Mon 26/103:12 p.m. -

1 stop8h 17m

Deal found 25/9C$ 892

Sun 25/106:15 a.m. -

1 stop7h 03m

Sun 1/115:03 p.m. -

1 stop7h 44m

Deal found 25/9C$ 896

Wed 21/107:30 a.m. -

1 stop15h 22m

Sat 31/105:00 a.m. -

2 stops11h 47m

Deal found 29/9C$ 929

Thu 22/107:30 a.m. -

1 stop7h 42m

Wed 4/114:00 p.m. -

1 stop8h 26m

Deal found 25/9C$ 930

Sat 19/126:00 a.m. -

1 stop7h 53m

Sat 2/16:00 a.m. -

1 stop8h 11m

Deal found 27/9C$ 2,518

Thu 5/117:00 a.m. -

3 stops32h 08m

Wed 11/115:08 p.m. -

3 stops25h 50m

Deal found 24/9C$ 4,569

Fri 6/117:00 a.m. -

3 stops29h 26m

Thu 12/115:08 p.m. -

3 stops49h 50m

Deal found 28/9C$ 4,778

Find flight deals from Ontario to Santiago de los Caballeros

Round-trip from	C$ 884
One-way from	C$ 531
Popular in	December
Cheapest in	February
Average price	C$ 921

United Airlines
6/11-11/11
3 total stops
33h 07m total
Ontario to Santiago de los Caballeros

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United Airlines
12/11-31/12
2 total stops
18h 09m total
Ontario to Santiago de los Caballeros

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (C$ 41 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease (C$ 68 potential savings vs. average RT price).

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Average for round-trip flights in September 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSantiago de los Caballeros

YOW Ottawa - STI Santiago de los Caballeros

YOWSTI

Ottawa

Fri 13/11

6:00 a.m.-11:51 p.m.

1 stop16h 51m

Santiago de los Caballeros

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 531

Quickest round-trip

OttawaSantiago de los Caballeros

YOW Ottawa - STI Santiago de los Caballeros

YOWSTI

Ottawa

Mon 9/11

3:10 p.m.-11:51 p.m.

1 stop7h 41m

Santiago de los Caballeros

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 533

TorontoSantiago de los Caballeros

YYZ Toronto Pearson Intl - STI Santiago de los Caballeros

YYZSTI

Toronto Pearson Intl

Fri 13/11

2:57 p.m.-11:51 p.m.

1 stop7h 54m

Santiago de los Caballeros

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 533

TorontoSantiago de los Caballeros

YYZ Toronto Pearson Intl - STI Santiago de los Caballeros

YYZSTI

Toronto Pearson Intl

Thu 22/10

6:10 a.m.-10:52 p.m.

2 stops16h 42m

Santiago de los Caballeros

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 576

TorontoSantiago de los Caballeros

YYZ Toronto Pearson Intl - STI Santiago de los Caballeros

YYZSTI

Toronto Pearson Intl

Fri 23/10

2:45 p.m.-12:57 p.m.

2 stops22h 12m

Santiago de los Caballeros

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 576

TorontoSantiago de los Caballeros

YYZ Toronto Pearson Intl - STI Santiago de los Caballeros

YYZSTI

Toronto Pearson Intl

Mon 5/10

7:00 p.m.-3:12 p.m.

1 stop20h 12m

Santiago de los Caballeros

Wed 31/12

12:00 a.m.-11:30 p.m.

Nonstop0h 00m

C$ 582

OttawaSantiago de los Caballeros

YOW Ottawa - STI Santiago de los Caballeros

YOWSTI

Ottawa

Fri 6/11

6:15 a.m.-11:51 p.m.

2 stops16h 36m

Santiago de los Caballeros

Wed 11/11

6:00 a.m.-9:16 p.m.

2 stops16h 16m

C$ 884

OttawaSantiago de los Caballeros

YOW Ottawa - STI Santiago de los Caballeros

YOWSTI

Ottawa

Mon 18/1

6:15 a.m.-11:49 a.m.

2 stops28h 34m

Santiago de los Caballeros

Thu 4/2

6:00 a.m.-1:26 p.m.

1 stop8h 26m

C$ 885

TorontoSantiago de los Caballeros

YYZ Toronto Pearson Intl - STI Santiago de los Caballeros

YYZSTI

Toronto Pearson Intl

Mon 9/11

5:55 p.m.-11:49 a.m.

2 stops16h 54m

Santiago de los Caballeros

Mon 16/11

4:00 p.m.-11:26 p.m.

1 stop8h 26m

C$ 887

TorontoSantiago de los Caballeros

YYZ Toronto Pearson Intl - STI Santiago de los Caballeros

YYZSTI

Toronto Pearson Intl

Tue 10/11

6:00 a.m.-3:16 p.m.

1 stop8h 16m

Santiago de los Caballeros

Tue 17/11

5:08 p.m.-10:50 a.m.

2 stops18h 42m

C$ 891

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/9

Showing 1-10 of 16 resultsSorted by cheapest first

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.

YOW-STI

YYZ-STI

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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Santiago de los Caballeros

CAON-STI

YOW-STI

YYZ-STI

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

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Santiago de los Caballeros (average of C$ 753). Flying from Region of Ontario to Santiago de los Caballeros in December is currently the most expensive (average of C$ 1,412). 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.

How much does it cost to fly round-trip from Region of Ontario to Santiago de los Caballeros?

Airfare is typical for this route at the moment.

Region of Ontario to Santiago de los Caballeros flights typically cost between C$ 872 and C$ 1,076 in October.
The cheapest round-trip price found within the last 5 days was C$ 885 on United Airlines (23 Oct-4 Nov).

Related info for your journey

What airport do you fly into for flights to Santiago de los Caballeros from Ontario?
Santiago de los Caballeros (STI), located 10.9 km from the city centre, is the airport you fly into when you book flights from Ontario to Santiago de los Caballeros.
How long is the flight from Region of Ontario to Santiago de los Caballeros?
A quick flight from Region of Ontario to Santiago de los Caballeros can take about 8h 16m. United Airlines provides one of the quickest options available for as low as C$ 891. The distance from Region of Ontario to Santiago de los Caballeros is about 2824 km. Both multi-stop and direct flights can be found to your destination and back.
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 Region of Ontario to Santiago de los Caballeros?
Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Santiago de los Caballeros (average of C$ 753). Flying from Region of Ontario to Santiago de los Caballeros in December is currently the most expensive (average of C$ 1,412). 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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Top airline flying from Ontario to Santiago de los Caballeros

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 651	AverageC$ 1,065	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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

Deals for Ontario to Santiago de los Caballeros flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Santiago de los Caballeros for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Ontario to Santiago de los Caballeros with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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Cheap flights from Ontario to Santiago de los Caballeros from C$ 531

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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 29 September 2026.

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 29 September 2026.

Best flights from Ontario to Santiago de los CaballerosDiscover 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 29 September 2026.

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 29 September 2026.

Last-minute flights from Ontario to Santiago de los CaballerosDiscover last-minute flight deals from Ontario to Santiago de los Caballeros. Data last updated 29 September 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to Santiago de los Caballeros. Data last updated 29 September 2026 and is based on user searches.

One-way flights from Ontario to Santiago de los CaballerosSearch for one-way flight options from Ontario to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Data last updated 29 September 2026.

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 29 September 2026.

Find flight deals from Ontario to Santiago de los Caballeros

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Use the filters below to find and compare flights from Ontario to Santiago de los Caballeros that are best for you.

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.

Cheapflights Insights

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

How much does it cost to fly round-trip from Region of Ontario to Santiago de los Caballeros?

Airfare is typical for this route at the moment.

Region of Ontario to Santiago de los Caballeros flights typically cost between C$ 872 and C$ 1,076 in October.The cheapest round-trip price found within the last 5 days was C$ 885 on United Airlines (23 Oct-4 Nov).

Related info for your journey

What airport do you fly into for flights to Santiago de los Caballeros from Ontario?

How long is the flight from Region of Ontario to Santiago de los Caballeros?

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 Region of Ontario to Santiago de los Caballeros?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Santiago de los Caballeros

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Complete your trip

Complete your trip to Santiago de los Caballeros by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Dominican Republic

Book a non-stop flight to one of these other cities located in Dominican Republic.

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.

Ontario and Santiago de los Caballeros flights

Browse other Ontario and Santiago de los Caballeros flight options. Last updated on 29 September 2026.

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

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

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

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

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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 29 September 2026.

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 29 September 2026.

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 29 September 2026 and is based on user searches.

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 29 September 2026.

Region of Ontario to Santiago de los Caballeros flights typically cost between C$ 872 and C$ 1,076 in October.
The cheapest round-trip price found within the last 5 days was C$ 885 on United Airlines (23 Oct-4 Nov).