CA $243 Cheap Flights from Buffalo (BUF) to Santiago (STI)

View CA $243 flight on Wed, Aug 19, 2026Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Cibao Intl. Airport (STI)

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Cheap flights from Buffalo (BUF) to Santiago (STI)

Prices were available within the past 7 days and start at CA $243 for one-way flights and CA $539 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, May 30 - Sun, Jun 21
BUF
Buffalo
STI
Santiago de los Caballeros
CA $539 Roundtrip, found 5 days ago
CA $539
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, May 30 from Buffalo to Santiago de los Caballeros, returning Sun, Jun 21, priced at CA $539 found 5 days ago
American Airlines
Sat, May 30 - Sun, Jun 21
BUF
Buffalo
STI
Santiago de los Caballeros
CA $546 Roundtrip, found 5 days ago
CA $546
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, May 30 from Buffalo to Santiago de los Caballeros, returning Sun, Jun 21, priced at CA $546 found 5 days ago
American Airlines
Sat, May 30 - Sun, Jun 21
BUF
Buffalo
STI
Santiago de los Caballeros
CA $554 Roundtrip, found 5 days ago
CA $554
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, May 30 from Buffalo to Santiago de los Caballeros, returning Sun, Jun 21, priced at CA $554 found 5 days ago
American Airlines
Sat, May 30 - Sun, Jun 21
BUF
Buffalo
STI
Santiago de los Caballeros
CA $587 Roundtrip, found 5 days ago
CA $587
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, May 30 from Buffalo to Santiago de los Caballeros, returning Sun, Jun 21, priced at CA $587 found 5 days ago
American Airlines
Sat, May 30 - Sun, Jun 21
BUF
Buffalo
STI
Santiago de los Caballeros
CA $594 Roundtrip, found 5 days ago
CA $594
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, May 30 from Buffalo to Santiago de los Caballeros, returning Sun, Jun 21, priced at CA $594 found 5 days ago
American Airlines
Sat, May 30 - Sun, Jun 21
BUF
Buffalo
STI
Santiago de los Caballeros
CA $606 Roundtrip, found 5 days ago
CA $606
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, May 30 from Buffalo to Santiago de los Caballeros, returning Sun, Jun 21, priced at CA $606 found 5 days ago
American Airlines
Sat, May 30 - Sun, Jun 21
BUF
Buffalo
STI
Santiago de los Caballeros
CA $622 Roundtrip, found 5 days ago
CA $622
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, May 30 from Buffalo to Santiago de los Caballeros, returning Sun, Jun 21, priced at CA $622 found 5 days ago
American Airlines
Sat, May 30 - Sun, Jun 21
BUF
Buffalo
STI
Santiago de los Caballeros
CA $629 Roundtrip, found 5 days ago
CA $629
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, May 30 from Buffalo to Santiago de los Caballeros, returning Sun, Jun 21, priced at CA $629 found 5 days ago
JetBlue Airways
Fri, Jun 5 - Tue, Jun 9
BUF
Buffalo
STI
Santiago de los Caballeros
CA $630 Roundtrip, found 6 days ago
CA $630
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Fri, Jun 5 from Buffalo to Santiago de los Caballeros, returning Tue, Jun 9, priced at CA $630 found 6 days ago
Delta
Fri, Jun 12 - Wed, Jun 24
BUF
Buffalo
STI
Santiago de los Caballeros
CA $649 Roundtrip, found 1 day ago
CA $649
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Jun 12 from Buffalo to Santiago de los Caballeros, returning Wed, Jun 24, priced at CA $649 found 1 day ago

Frequently asked questions

How much does a flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Santiago (STI-Cibao Intl.) cost?
One-way flights typically cost between $453 and $1,388 and return flights often range between $1,209 and $3,225. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Santiago (STI-Cibao Intl.)?
February is typically the cheapest month to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Santiago (STI-Cibao Intl.), with average round-trip fares around 1045 CAD. This is about 23% lower than the average price throughout the year. February often sees lower prices as it's outside peak holiday travel periods, leading to reduced demand. Other cheap months to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Santiago (STI-Cibao Intl.) include January and November.*Averages based on flights available on Expedia in the last year.
How do I find cheap flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Santiago (STI-Cibao Intl.)?
To find a cheap flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Santiago (STI-Cibao Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Santiago (STI-Cibao Intl.)?
When planning your trip from Buffalo Niagara International Airport (BUF) to Santiago (STI-Cibao Intl.), you'll find that the cheapest months to fly are typically January and February, with average round-trip flight prices around 1045 CAD. However, if you're looking for the most flight options and a livelier travel period, April and May are the most popular months. While there isn't a single month that is both the cheapest and most popular, you can weigh your priorities: save money by flying in early winter, or enjoy more flexibility and potentially better weather by choosing spring. This information is based on booking data from the past year.*Prices based on flights available on Expedia in the last year.
How many flights per day from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Santiago (STI-Cibao Intl.)?
There are approximately 48 connecting flights per day from Buffalo Niagara Intl. (BUF) to Cibao Intl. (STI). Some common connection points include John F. Kennedy Intl. (JFK), O'Hare Intl. (ORD), and Logan Intl. (BOS).
What is the earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Santiago (STI-Cibao Intl.)?
The earliest flight from Buffalo Niagara International Airport (BUF) to Cibao International Airport (STI) typically departs at approximately 5:00 AM local time, operated by American Airlines. This is a seasonal service active in March. An early departure like this can help maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Santiago (STI-Cibao Intl.)?
If you're flying from Buffalo Niagara Intl. (BUF) to Cibao Intl. (STI), you'll typically find the most flights on a Thursday, with around 34 flights available. This gives you a good selection of options for your journey. Major airlines on this route include American Airlines, United Airlines, and JetBlue Airways. Looking at the week, Thursday has notably more flight options compared to other days, offering about 10% more flights than the average.
What are the most popular departure times for flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Santiago (STI-Cibao Intl.)?
The most popular departure times for flights from Buffalo Niagara Intl. (BUF) to Cibao Intl. (STI) are in the early morning, between 6am and 9am. About 34% of passengers prefer this time window. Many major carriers, including JetBlue Airways, American Airlines and United Airlines, offer flights during this window. This timing works well because it allows you to get an early start on your journey and arrive at your destination with plenty of time to settle in.
How long does it take to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Santiago (STI-Cibao Intl.)?
Flying from BUF to STI with a connection usually takes about 12 hours 20 minutes, traveling roughly 1,693 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Santiago (STI-Cibao Intl.)?
Select the "Business class" and "First class" filters when looking for BUF to STI flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Santiago (STI-Cibao Intl.) flight with Expedia?
It's easy to earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Santiago (STI-Cibao Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Santiago from Buffalo Niagara Intl. (BUF)?
From Buffalo Niagara Intl. (BUF), you can fly into Cibao Intl. (STI) and Arturo Merino Benitez (SCL) in Santiago. Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), Ronald Reagan Washington National (DCA), O'Hare Intl. (ORD) before reaching Santiago. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Santiago (STI-Cibao Intl.) at the last minute?
Typically, booking a last minute flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Santiago (STI-Cibao Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Santiago (STI-Cibao Intl.) flight and hotel package?
Securing a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Santiago (STI-Cibao Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Santiago (STI-Cibao Intl.)?
If you booked your Buffalo, NY (BUF-Buffalo Niagara Intl.) to Santiago (STI-Cibao Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Cibao Intl.
Roundtrip price
CA $538
Distance
2709 km

Book with confidence

Buffalo to Santiago de los Caballeros Flights

The easy way to book your flights from Buffalo to Santiago 

With Expedia, it’s simple to find and book flights to Santiago from Buffalo whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Cibao Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Buffalo to Santiago today, tomorrow, or this week.  

 

Save dollars with cheap flights from Buffalo Niagara Intl., BUF to Cibao Intl., STI 

Sort your search results by price to find great deals on your flight from Buffalo to Santiago—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Santiago from Buffalo currently is just CA $539 rising to CA $649.  

Here are more money-saving tips: 

  • Fly in May when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Santiago  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Santiago from Buffalo 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Santiago with Expedia today.

Buffalo to Santiago de los Caballeros Flights

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