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Cheap flights from Niagara Falls, ON to Santiago de los Caballeros from C$ 445

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 16/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — STI
31 May — 7 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Niagara Falls to Santiago de los Caballeros

Enter your travel dates to find the best prices.

Cheapest flights from Niagara Falls to Santiago de los Caballeros
Explore the most affordable flight options available from Niagara Falls to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2026.

Wed 16/97:43 p.m.
YYZ
-
STI
2 stops17h 14m
United Airlines
Sat 19/92:07 p.m.
STI
-
YYZ
3 stops25h 07m
United Airlines
Deal found 26/4C$ 741
Wed 28/107:00 a.m.
YYZ
-
STI
2 stops15h 51m
United Airlines
Wed 4/1112:52 p.m.
STI
-
YYZ
1 stop7h 27m
United Airlines
Deal found 27/4C$ 817
Fri 12/66:00 a.m.
YYZ
-
STI
1 stop15h 12m
American Airlines
Fri 19/63:39 p.m.
STI
-
YYZ
1 stop7h 43m
American Airlines
Deal found 28/4C$ 850
Thu 18/66:00 a.m.
YYZ
-
STI
1 stop15h 12m
American Airlines
Sun 21/61:14 p.m.
STI
-
YYZ
1 stop8h 27m
American Airlines
Deal found 28/4C$ 859
Sat 15/86:00 a.m.
YYZ
-
STI
1 stop6h 24m
American Airlines
Tue 25/88:30 a.m.
STI
-
YYZ
2 stops14h 04m
American Airlines
Deal found 30/4C$ 891
Thu 7/59:00 p.m.
YYZ
-
STI
2 stops25h 52m
United Airlines
Thu 14/54:23 p.m.
STI
-
YYZ
2 stops17h 41m
United Airlines
Deal found 30/4C$ 893
Sat 6/66:30 a.m.
YYZ
-
STI
1 stop7h 42m
Multiple Airlines
Mon 22/64:20 p.m.
STI
-
YYZ
1 stop21h 45m
Multiple Airlines
Deal found 29/4C$ 899

Find flight deals from Niagara Falls to Santiago de los Caballeros

Keep the following information in mind while searching for Niagara Falls to Santiago de los Caballeros flight deals. Data was last updated 1 May 2026.

Round-trip from

C$ 741

One-way from

C$ 445

Popular in

July

Cheapest in

September
United Airlines
  • United Airlines
  • 16/9-19/9
  • 5 total stops
  • 42h 21m total
  • Niagara Falls to Santiago de los Caballeros
Search Deals
United Airlines
  • United Airlines
  • 13/10
  • 2 total stops
  • 24h 12m total
  • Niagara Falls to Santiago de los Caballeros
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (C$ 490 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 101 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls 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 629,999 searches. Data last updated 1 May 2026.
Use the filters below to find and compare flights from Niagara Falls to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSantiago de los Caballeros

YYZ - STI

YYZSTI

Toronto Pearson Intl

Wed 16/9

7:43 p.m.-12:57 p.m.

2 stops17h 14m

Santiago de los Caballeros

Sat 19/9

2:07 p.m.-3:14 p.m.

3 stops25h 07m

C$ 741

TorontoSantiago de los Caballeros

YYZ - STI

YYZSTI

Toronto Pearson Intl

Fri 12/6

6:00 a.m.-9:12 p.m.

1 stop15h 12m

Santiago de los Caballeros

Fri 19/6

3:39 p.m.-11:22 p.m.

1 stop7h 43m

C$ 850

TorontoSantiago de los Caballeros

YYZ - STI

YYZSTI

Toronto Pearson Intl

Thu 18/6

6:00 a.m.-9:12 p.m.

1 stop15h 12m

Santiago de los Caballeros

Sun 21/6

1:14 p.m.-9:41 p.m.

1 stop8h 27m

C$ 859
Quickest round-trip

TorontoSantiago de los Caballeros

YYZ - STI

YYZSTI

Toronto Pearson Intl

Sat 15/8

6:00 a.m.-12:24 p.m.

1 stop6h 24m

Santiago de los Caballeros

Tue 25/8

8:30 a.m.-10:34 p.m.

2 stops14h 04m

C$ 891

TorontoSantiago de los Caballeros

YYZ - STI

YYZSTI

Toronto Pearson Intl

Sat 6/6

6:00 a.m.-2:37 p.m.

1 stop8h 37m

Santiago de los Caballeros

Mon 22/6

7:04 a.m.-11:58 p.m.

2 stops16h 54m

C$ 915

TorontoSantiago de los Caballeros

YYZ - STI

YYZSTI

Toronto Pearson Intl

Wed 13/5

1:00 p.m.-10:52 p.m.

2 stops9h 52m

Santiago de los Caballeros

Thu 21/5

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

2 stops17h 54m

C$ 918

TorontoSantiago de los Caballeros

YYZ - STI

YYZSTI

Toronto Pearson Intl

Wed 3/6

6:00 a.m.-9:13 p.m.

1 stop15h 13m

Santiago de los Caballeros

Sun 7/6

1:14 p.m.-11:58 p.m.

1 stop10h 44m

C$ 941

TorontoSantiago de los Caballeros

YYZ - STI

YYZSTI

Toronto Pearson Intl

Sun 7/6

6:00 a.m.-9:12 p.m.

1 stop15h 12m

Santiago de los Caballeros

Sun 14/6

1:14 p.m.-11:58 p.m.

1 stop10h 44m

C$ 958
Cheapest one-way

TorontoSantiago de los Caballeros

YYZ - STI

YYZSTI

Toronto Pearson Intl

Fri 16/10

9:00 p.m.-10:52 p.m.

2 stops25h 52m

C$ 445

TorontoSantiago de los Caballeros

YYZ - STI

YYZSTI

Toronto Pearson Intl

Sun 18/10

8:00 p.m.-10:52 p.m.

1 stop26h 52m

C$ 477

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 13 resultsSorted by cheapest first
1
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Best time to book a flight from Niagara Falls to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Niagara Falls 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 Niagara Falls to Santiago de los Caballeros
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Santiago de los Caballeros

Get insights into the airlines that provide service to Santiago de los Caballeros. 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 Santiago de los Caballeros. Reviews last updated 1 May 2026.
Read through reviews of airlines operating flights from Niagara Falls to Santiago de los Caballeros, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,675 reviews
Check prices

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,675 reviews
United Airlines
7.4
Good
9,675 reviews
Check prices

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls 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 Niagara Falls?

    If you book a flight to Santiago de los Caballeros from Niagara Falls, you will be flying to Santiago, which is the city’s only airport. Santiago de los Caballeros (STI) is located 10.9 km from the centre of Santiago de los Caballeros. There are 0 flights from Niagara Falls to Santiago per day from 1 airline.

  • How long is the flight from Niagara Falls to Santiago de los Caballeros?

    There are many flights that can get you from Niagara Falls to Santiago de los Caballeros in 15h 12m. Fly via United Airlines or American Airlines to get the fastest option. There are 2824 km between Niagara Falls and Santiago de los Caballeros. Both multi-stop and direct flights can be found to your destination and back.

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

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

  • How can I find direct flights from Niagara Falls 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 Niagara Falls to Santiago de los Caballeros.

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

    Yes. Cheapflights offers flight deals from Niagara Falls 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Niagara Falls to Santiago de los Caballeros

Discover the top airline that operate flights from Niagara Falls 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 629,999 searches. Data last updated 1 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 627AverageC$ 768FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Niagara Falls to Santiago de los Caballeros flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Santiago de los Caballeros from Niagara Falls.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Niagara Falls to Santiago de los Caballeros flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Niagara Falls to Santiago de los Caballeros flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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