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Cheap flights from Santiago de los Caballeros to Ontario from C$ 275

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 27/10. Fares are subject to change and may not be available on all flights or dates of travel.
STI — YYZ
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Santiago de los Caballeros to Ontario

Keep the following information in mind while searching for Santiago de los Caballeros to Ontario flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 816

One-way from

C$ 275
Delta
  • Delta
  • 19/2-22/2
  • 2 total stops
  • 29h 06m total
  • Santiago de los Caballeros to Ontario
Search Deals
27/10
  • 27/10
  • 1 total stop
  • 7h 19m total
  • Santiago de los Caballeros to Ontario
Search Deals

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 15 September 2025.

Wed 31/128:45 p.m.STI - YUL
2 stops16h 13mDelta
Fri 10/46:15 p.m.YUL - STI
2 stops17h 53mDelta
Deal found 15/9C$ 1,008
Wed 31/126:00 a.m.STI - YUL
1 stop8h 28mUnited Airlines
Fri 10/46:00 a.m.YUL - STI
1 stop9h 12mUnited Airlines
Deal found 15/9C$ 1,347
Wed 31/126:17 p.m.STI - YUL
2 stops21h 53mAmerican Airlines
Fri 10/47:15 a.m.YUL - STI
1 stop7h 05mAmerican Airlines
Deal found 14/9C$ 1,699

Cheapflights Fare Finder

 
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 629,999 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Santiago de los Caballeros to Ontario that are best for you.

Fly from

Santiago de los Caballeros

Fly to

Ontario

Route

Depart

Return

Price

Santiago de los CaballerosToronto

STI - YYZ

STIYYZ

Santiago de los Caballeros

Thu 19/2

6:35 a.m.-10:55 p.m.

1 stop17h 20m

Toronto Pearson Intl

Sun 22/2

12:10 p.m.-11:54 p.m.

1 stop10h 44m

C$ 816

Santiago de los CaballerosMontreal

STI - YUL

STIYUL

Santiago de los Caballeros

Thu 5/2

6:00 a.m.-1:31 p.m.

1 stop8h 31m

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

7:00 a.m.-2:53 p.m.

1 stop6h 53m

C$ 850

Santiago de los CaballerosMontreal

STI - YUL

STIYUL

Santiago de los Caballeros

Thu 5/2

6:35 a.m.-11:54 p.m.

2 stops18h 19m

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

6:00 a.m.-11:54 p.m.

2 stops16h 54m

C$ 937

Santiago de los CaballerosMontreal

STI - YUL

STIYUL

Santiago de los Caballeros

Thu 12/2

6:35 a.m.-11:54 p.m.

2 stops18h 19m

Montreal Pierre Elliott Trudeau Intl

Sun 22/2

6:00 a.m.-11:54 p.m.

2 stops16h 54m

C$ 955

Santiago de los CaballerosMontreal

STI - YUL

STIYUL

Santiago de los Caballeros

Wed 31/12

2:34 p.m.-11:31 a.m.

2 stops21h 57m

Montreal Pierre Elliott Trudeau Intl

Fri 10/4

6:00 a.m.-11:27 p.m.

2 stops17h 27m

C$ 1,008

Santiago de los CaballerosToronto

STI - YYZ

STIYYZ

Santiago de los Caballeros

Mon 27/10

11:43 a.m.-7:02 p.m.

1 stop7h 19m

C$ 275

Santiago de los CaballerosToronto

STI - YYZ

STIYYZ

Santiago de los Caballeros

Sat 6/12

6:18 p.m.-2:20 p.m.

2 stops21h 02m

C$ 336

Santiago de los CaballerosMontreal

STI - YUL

STIYUL

Santiago de los Caballeros

Sat 6/12

6:18 p.m.-4:55 p.m.

2 stops23h 37m

C$ 369

Santiago de los CaballerosMontreal

STI - YUL

STIYUL

Santiago de los Caballeros

Sat 7/2

6:18 p.m.-4:55 p.m.

2 stops23h 37m

C$ 369

Santiago de los CaballerosMontreal

STI - YUL

STIYUL

Santiago de los Caballeros

Thu 16/10

11:43 a.m.-9:02 a.m.

2 stops21h 19m

C$ 372

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/9

Showing 1-10 of 22 results
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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.

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from Santiago de los Caballeros to Region of Ontario (average of C$ 169). Flying from Santiago de los Caballeros to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.

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.

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

    Located just 10.9 km from the city centre, Santiago de los Caballeros (STI) is the airport most travellers will use when flying to Ontario from Santiago de los Caballeros.

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

    There are many flights that can get you from Santiago de los Caballeros to Region of Ontario in 8h 31m. Fly via Delta or United Airlines to get the fastest option. Airlines will cover a distance of 2910 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Santiago de los Caballeros to Region of Ontario (average of C$ 169). Flying from Santiago de los Caballeros to Region of Ontario in July is currently the most expensive (average of C$ 258). 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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Can Cheapflights find flights from Santiago de los Caballeros to Ontario with no change fees?

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