Cheap flights from Ontario to Santiago de los Caballeros from C$ 459
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 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — STI
10 Dec — 17 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
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 10 November 2026.
Mon 7/126:23 p.m. -
2 stops20h 38m
Tue 15/125:31 p.m. -
1 stop17h 48m
Deal found 8/11C$ 924
Sat 5/128:35 a.m. -
2 stops14h 16m
Sat 12/124:00 p.m. -
1 stop20h 48m
Deal found 6/11C$ 951
Mon 23/118:35 a.m. -
2 stops14h 16m
Tue 1/1212:55 p.m. -
1 stop8h 04m
Deal found 5/11C$ 1,060
Mon 7/1210:00 a.m. -
2 stops12h 51m
Tue 15/126:00 a.m. -
2 stops11h 47m
Deal found 8/11C$ 1,088
Mon 9/118:40 p.m. -
1 stop17h 13m
Sun 15/116:00 a.m. -
2 stops33h 17m
Deal found 6/11C$ 1,106
Wed 2/1210:30 a.m. -
1 stop12h 21m
Sat 5/124:00 p.m. -
1 stop8h 26m
Deal found 7/11C$ 1,122
Mon 21/129:45 a.m. -
2 stops37h 06m
Tue 29/124:00 p.m. -
2 stops23h 09m
Deal found 8/11C$ 1,695
Mon 21/127:00 a.m. -
2 stops30h 25m
Tue 29/125:08 p.m. -
3 stops25h 48m
Deal found 8/11C$ 5,912
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 10 November 2026.
Sat 16/16:10 a.m. -
2 stops28h 39m
Sat 23/16:00 a.m. -
2 stops18h 59m
Deal found 9/11C$ 941
Wed 10/312:40 p.m. -
2 stops14h 14m
Wed 24/33:50 p.m. -
2 stops22h 42m
Deal found 5/11C$ 1,411
Sat 26/122:25 p.m. -
1 stop11h 19m
Mon 28/123:32 a.m. -
1 stop10h 49m
Deal found 6/11C$ 1,426
Sat 5/126:45 a.m. -
2 stops16h 06m
Sat 12/126:00 a.m. -
2 stops18h 59m
Deal found 6/11C$ 951
Sun 24/112:55 p.m. -
1 stop9h 56m
Tue 26/16:00 a.m. -
2 stops18h 59m
Deal found 5/11C$ 975
Wed 2/129:44 a.m. -
1 stop13h 07m
Sat 5/126:00 a.m. -
2 stops14h 01m
Deal found 7/11C$ 1,127
Sat 26/1210:53 a.m. -
2 stops23h 56m
Tue 29/126:00 a.m. -
1 stop8h 43m
Deal found 6/11C$ 1,270
Mon 28/128:40 p.m. -
1 stop17h 13m
Fri 1/16:00 a.m. -
2 stops14h 01m
Deal found 9/11C$ 1,489
Tue 29/125:55 p.m. -
2 stops28h 56m
Fri 1/16:00 a.m. -
2 stops16h 15m
Deal found 9/11C$ 1,496
Mon 21/129:45 a.m. -
2 stops37h 06m
Tue 29/124:00 p.m. -
2 stops23h 09m
Deal found 8/11C$ 1,695
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 10 November 2026 and is based on user searches.
Mon 9/118:40 p.m. -
1 stop17h 13m
Sun 15/116:00 a.m. -
2 stops33h 17m
Deal found 6/11C$ 1,106
Mon 23/118:35 a.m. -
2 stops14h 16m
Tue 1/1212:55 p.m. -
1 stop8h 04m
Deal found 5/11C$ 1,060
Wed 2/1210:30 a.m. -
1 stop12h 21m
Sat 5/124:00 p.m. -
1 stop8h 26m
Deal found 7/11C$ 1,122
Sat 5/126:45 a.m. -
2 stops16h 06m
Sat 12/126:00 a.m. -
2 stops18h 59m
Deal found 6/11C$ 951
Mon 7/126:23 p.m. -
2 stops20h 38m
Tue 15/125:31 p.m. -
1 stop17h 48m
Deal found 8/11C$ 924
Mon 7/1210:00 a.m. -
2 stops12h 51m
Tue 15/126:00 a.m. -
2 stops11h 47m
Deal found 8/11C$ 1,088
Mon 21/129:45 a.m. -
2 stops37h 06m
Tue 29/124:00 p.m. -
2 stops23h 09m
Deal found 8/11C$ 1,695
Mon 21/127:00 a.m. -
2 stops30h 25m
Tue 29/125:08 p.m. -
3 stops25h 48m
Deal found 8/11C$ 5,912
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 10 November 2026.
Sat 23/112:40 p.m. -
2 stops14h 11m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/11C$ 459
Sat 23/16:00 a.m. -
1 stop7h 53m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/11C$ 512
Sat 5/129:44 a.m. -
1 stop13h 07m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 7/11C$ 566
Thu 10/125:10 p.m. -
2 stops19h 14m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/11C$ 584
Wed 9/1212:30 p.m. -
1 stop23h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/11C$ 590
Mon 23/116:15 a.m. -
2 stops16h 36m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/11C$ 610
Mon 16/1112:55 p.m. -
1 stop9h 56m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/11C$ 610
Wed 25/112:00 p.m. -
3 stops23h 53m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/11C$ 612
Thu 26/116:00 a.m. -
1 stop7h 53m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/11C$ 648
Wed 9/128:35 a.m. -
2 stops14h 16m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/11C$ 648
Thu 11/312:40 p.m. -
2 stops14h 14m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/11C$ 681
Mon 14/127:10 a.m. -
1 stop7h 51m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/11C$ 693
Find flight deals from Ontario to Santiago de los Caballeros
Keep the following information in mind while searching for Ontario to Santiago de los Caballeros flight deals. Data was last updated 10 November 2026.
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 7,457,451 searches. Data last updated 10 November 2026.
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
Sat 23/1
12:40 p.m.-3:51 a.m.
2 stops14h 11m
Santiago de los Caballeros
Wed 31/12
12:00 a.m.-11:30 p.m.
Nonstop0h 00m
C$ 459
OttawaSantiago de los Caballeros
YOW Ottawa - STI Santiago de los Caballeros
YOWSTI
Ottawa
Sat 23/1
6:00 a.m.-2:53 p.m.
1 stop7h 53m
Santiago de los Caballeros
Wed 31/12
12:00 a.m.-11:30 p.m.
Nonstop0h 00m
C$ 512
Quickest round-trip
OttawaSantiago de los Caballeros
YOW Ottawa - STI Santiago de los Caballeros
YOWSTI
Ottawa
Sun 24/1
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$ 512
TorontoSantiago de los Caballeros
YYZ Toronto Pearson Intl - STI Santiago de los Caballeros
YYZSTI
Toronto Pearson Intl
Sat 5/12
9:44 a.m.-11:51 p.m.
1 stop13h 07m
Santiago de los Caballeros
Wed 31/12
12:00 a.m.-11:30 p.m.
Nonstop0h 00m
C$ 566
TorontoSantiago de los Caballeros
YYZ Toronto Pearson Intl - STI Santiago de los Caballeros
YYZSTI
Toronto Pearson Intl
Mon 16/11
12:55 p.m.-11:51 p.m.
1 stop9h 56m
Santiago de los Caballeros
Wed 31/12
12:00 a.m.-11:30 p.m.
Nonstop0h 00m
C$ 610
OttawaSantiago de los Caballeros
YOW Ottawa - STI Santiago de los Caballeros
YOWSTI
Ottawa
Sat 21/11
6:15 a.m.-11:49 a.m.
2 stops28h 34m
Santiago de los Caballeros
Wed 31/12
12:00 a.m.-11:30 p.m.
Nonstop0h 00m
C$ 612
OttawaSantiago de los Caballeros
YOW Ottawa - STI Santiago de los Caballeros
YOWSTI
Ottawa
Wed 25/11
6:00 a.m.-2:53 p.m.
1 stop7h 53m
Santiago de los Caballeros
Wed 31/12
12:00 a.m.-11:30 p.m.
Nonstop0h 00m
C$ 612
OttawaSantiago de los Caballeros
YOW Ottawa - STI Santiago de los Caballeros
YOWSTI
Ottawa
Tue 24/11
3:10 p.m.-2:53 p.m.
1 stop22h 43m
Santiago de los Caballeros
Wed 31/12
12:00 a.m.-11:30 p.m.
Nonstop0h 00m
C$ 612
TorontoSantiago de los Caballeros
YYZ Toronto Pearson Intl - STI Santiago de los Caballeros
YYZSTI
Toronto Pearson Intl
Mon 16/11
7:14 a.m.-4:08 p.m.
1 stop7h 54m
Santiago de los Caballeros
Wed 31/12
12:00 a.m.-11:30 p.m.
Nonstop0h 00m
C$ 617
OttawaSantiago de los Caballeros
YOW Ottawa - STI Santiago de los Caballeros
YOWSTI
Ottawa
Thu 26/11
6:00 a.m.-2:53 p.m.
1 stop7h 53m
Santiago de los Caballeros
Wed 31/12
12:00 a.m.-11:30 p.m.
Nonstop0h 00m
C$ 648
Flights are sorted by cheapest round-trip flights first.
Deals found on 9/11
Showing 1-10 of 29 resultsSorted by cheapest first
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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$ 751). Flying from Region of Ontario to Santiago de los Caballeros in December is currently the most expensive (average of C$ 1,174). 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 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 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 28h 39m. United Airlines provides one of the quickest options available for as low as C$ 941. The distance from Region of Ontario to Santiago de los Caballeros is about 2824 km.
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$ 751). Flying from Region of Ontario to Santiago de los Caballeros in December is currently the most expensive (average of C$ 1,174). 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.
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.
Explore flights to Santiago de los Caballeros departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 November 2026.
Top airline flying from Ontario to Santiago de los Caballeros
Discover the top airline that operate flights from Ontario to Santiago de los Caballeros. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 10 November 2026.
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?
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?
Not ready to book yet? You can track prices for flights from Ontario to Santiago de los Caballeros on Cheapflights with our Price Alert feature and get notified when better prices are available.
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