BUF - STI

$270 Find Cheap Flights from Buffalo to Santiago de los Caballeros

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Santiago de los Caballeros departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Santiago de los Caballeros

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Santiago de los Caballeros, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Santiago de los Caballeros, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Buffalo to Santiago de los Caballeros (BUF-STI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Santiago de los Caballeros that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Santiago de los Caballeros

Fri, Aug 1 - Mon, Aug 18
JetBlue Logo
1:43 pm - 10:09 pmBUF-STI
8h 26m1 stop
JetBlue Logo
7:40 am - 5:42 pmSTI-BUF
10h 02m1 stop
$565JetBlue
Find Deal
Wed, Jul 2 - Mon, Jul 21
JetBlue Logo
11:24 am - 10:09 pmBUF-STI
10h 45m1 stop
JetBlue Logo
10:08 am - 7:00 pmSTI-BUF
8h 52m1 stop
$662JetBlue
Find Deal
Wed, Jul 2 - Sun, Jul 20
JetBlue Logo
8:30 am - 10:09 pmBUF-STI
13h 39m1 stop
JetBlue Logo
2:17 am - 11:56 amSTI-BUF
9h 39m1 stop
$684JetBlue
Find Deal
Fri, Aug 1 - Sun, Aug 17
JetBlue Logo
1:43 pm - 10:09 pmBUF-STI
8h 26m1 stop
JetBlue Logo
2:14 am - 9:00 amSTI-BUF
6h 46m1 stop
$768JetBlue
Find Deal
Wed, Jul 2 - Mon, Jul 21
American Airlines Logo
5:31 am - 9:05 pmBUF-STI
15h 34m2 stops
American Airlines Logo
7:04 am - 11:59 pmSTI-BUF
16h 55m2 stops
$779American Airlines
Find Deal
Fri, Aug 1 - Mon, Aug 18
American Airlines Logo
6:28 am - 9:19 pmBUF-STI
14h 51m2 stops
American Airlines Logo
7:00 am - 9:52 pmSTI-BUF
14h 52m2 stops
$908American Airlines
Find Deal
Fri, Aug 1 - Mon, Aug 18
United Airlines Logo
10:50 am - 1:46 amBUF-STI
14h 56m2 stops
United Airlines Logo
4:23 pm - 11:38 pmSTI-BUF
7h 15m1 stop
$1,292United Airlines
Find Deal
Useful Info

KAYAK's insights & trends for Buffalo to Santiago de los Caballeros flights

Get data-powered insights and trends into flights from Buffalo to Santiago de los Caballeros to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Buffalo to Santiago de los Caballeros?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Buffalo to Santiago de los Caballeros were found on JetBlue ($565) and American Airlines ($779).

Good to know

Low seasonOctober
High seasonDecember
Cheapest flight$270
Best time to beat the crowds with an average 43% drop in price.
Most popular time to fly with an average 13% increase in price.
Flight from Buffalo to Santiago de los Caballeros

When to book flights from Buffalo to Santiago de los Caballeros

Are your dates flexible? Find out the best times to travel from Buffalo to Santiago de los Caballeros based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Buffalo to Santiago de los Caballeros

  • What is the cheapest flight from Buffalo to Santiago de los Caballeros?

    In the last 3 days, the lowest price for a flight from Buffalo to Santiago de los Caballeros was $270 for a one-way ticket and $565 for a round-trip.

  • Do I need a passport to fly between Buffalo and Santiago de los Caballeros?

    Yes

  • Which airports will I be using when flying from Buffalo to Santiago de los Caballeros?

    Buffalo airport is called Buffalo and the only airport in Santiago de los Caballeros is Santiago de los Caballeros.

  • Which aircraft models fly most regularly from Buffalo to Santiago de los Caballeros?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Buffalo to Santiago de los Caballeros?

    oneworld, and Star Alliance are the airline alliances operating flights between Buffalo and Santiago de los Caballeros, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Buffalo to Santiago de los Caballeros, United Airlines or JetBlue?

    The two airlines most popular with KAYAK users for flights from Buffalo to Santiago de los Caballeros are United Airlines and JetBlue. With an average price for the route of $1,251 and an overall rating of 7.4, United Airlines is the most popular choice. JetBlue is also a great choice for the route, with an average price of $569 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Buffalo to Santiago de los Caballeros?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Santiago de los Caballeros.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Santiago de los Caballeros?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santiago de los Caballeros from Buffalo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to Santiago de los Caballeros?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Santiago de los Caballeros with an airline and back to Buffalo with another airline. Booking your flights between Buffalo and STI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Santiago de los Caballeros?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santiago de los Caballeros from Buffalo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Buffalo to Santiago de los Caballeros

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to Santiago de los Caballeros. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buffalo to Santiago de los Caballeros? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8801 reviews
8.1Crew
7.0Entertainment
7.7Boarding
6.6Food
7.3Comfort
Airline reviews

Gate agent did not hold flight for connection, provided no assistance to get new flight

2.0 MediocreJack, Jun 2025SAT - IAH
Read more United Airlines reviews

Gate agent did not hold flight for connection, provided no assistance to get new flight

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

United airlines, mediocre at best. No issues , nothing great . Worked for me

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Terrible. Out flight was delayed for 21 (twenty one) hours. United is a joke.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Communication since no reason or explanation was given for 3 hrs delay

The flight departed more than 1 hour late. Leg room is bigger than most airlines

Excellent. Although they used to greet me as a mosaic member and provide a free drink, early boarding helps me to keep coming back to JetBlue.

No music app working: no economy meal on five hour flight; hour on tarmac at the end waiting for a gate. Flight itself was smooth and easy.

Communication with the customer and stay is important. Staff off with a minor inconvenience but it worked out of course. Also this was a very old Mint Class plane. They snuck this one in on us. The updated aircraft are much better.

The flight itself was fine, but the boarding process was extremely frustrating. There is no one scanning boarding passes - passengers just scan themselves and enter the jetway. By the time my husband and I got on the plane and were halfway to our seats they determined there were too many bags on the plane and everything at that point needed to be checked. This created a lot of unnecessary chaos. They should have alerted people before getting on the plane that they would need to start checking bags instead of waiting until people were already on the plane.

The best flight I’ve had in a while. The plane was like 25% capacity, if that. Smoothest boarding and deplaning process I’ve ever experienced. Wish all flights were this smooth.

In flight on demand didn't work at our seats. Only a single beverage/snack run.

Traveling with JetBlue from NYC was convenient as accessing JFK airport was straightforward via the LIRR to the AirTrain. Maneuvering through the terminal was hassle-free, which was a pleasant start to the journey. However, the flight experience itself left much to be desired. The seating arrangement was notably uncomfortable; despite securing a window seat, space felt cramped. This was exacerbated by the middle seat passenger encroaching on my area, which made the flight less enjoyable. Additionally, while the in-flight entertainment system initially seemed like a reprieve, the sound outlet on my seat was inoperable. This issue turned what could have been a manageable three-hour flight into a rather tedious ordeal, as I was unable to use the entertainment system effectively. While JetBlue provided a smooth process in terms of airport logistics, the on-board experience highlighted areas in need of improvement, particularly in terms of comfort and entertainment system maintenance.

Over 2 hour delay for a 50-minute flight is unacceptable, especially in normal weather. Very poor communication via app

Everything you need to know for your flight from Buffalo to Santiago de los Caballeros

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