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Cheap flights from Buffalo to Santiago de los Caballeros from $202

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Santiago de los Caballeros departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Buffalo to Santiago de los Caballeros

Cheap round-trip flights

Delta Logo
11:10 am - 7:11 pmBUF-STI
8h 01m1 stop
Delta Logo
8:40 pm - 10:27 amSTI-BUF
13h 47m1 stop
$427Delta
Find Deal
mié., sep. 17 - mié., sep. 24
United Airlines Logo
6:30 am - 12:57 pmBUF-STI
6h 27m1 stop
United Airlines Logo
6:00 am - 9:16 pmSTI-BUF
15h 16m2 stops
$450United Airlines
Find Deal
mié., sep. 17 - mié., sep. 24
American Airlines Logo
6:45 pm - 12:27 pmBUF-STI
17h 42m2 stops
American Airlines Logo
1:29 pm - 11:00 amSTI-BUF
21h 31m2 stops
$473American Airlines
Find Deal
mié., sep. 17 - mié., sep. 24
American Airlines Logo
5:38 pm - 12:27 pmBUF-STI
18h 49m2 stops
American Airlines Logo
1:29 pm - 10:30 amSTI-BUF
21h 01m2 stops
$493American Airlines
Find Deal
jue., sep. 25 - dom., sep. 28
American Airlines Logo
8:00 am - 8:48 pmBUF-STI
12h 48m2 stops
American Airlines Logo
1:29 pm - 12:10 pmSTI-BUF
22h 41m2 stops
$498American Airlines
Find Deal
mar., ago. 19 - mar., sep. 9
JetBlue Logo
6:55 pm - 10:03 amBUF-STI
15h 08m1 stop
JetBlue Logo
2:00 pm - 10:07 pmSTI-BUF
32h 07m2 stops
$517JetBlue
Find Deal
mar., ago. 19 - mar., sep. 9
JetBlue Logo
6:55 pm - 1:38 amBUF-STI
6h 43m1 stop
JetBlue Logo
10:10 am - 9:07 pmSTI-BUF
10h 57m1 stop
$576JetBlue
Find Deal
mar., ago. 19 - mar., sep. 9
JetBlue Logo
3:55 pm - 2:21 amBUF-STI
10h 26m1 stop
JetBlue Logo
3:20 am - 2:57 pmSTI-BUF
11h 37m1 stop
$608JetBlue
Find Deal
jue., sep. 25 - sáb., sep. 27
JetBlue Logo
6:55 pm - 1:38 amBUF-STI
6h 43m1 stop
JetBlue Logo
3:20 am - 2:57 pmSTI-BUF
11h 37m1 stop
$613JetBlue
Find Deal
mar., ago. 19 - lun., sep. 8
United Airlines Logo
10:28 am - 1:46 amBUF-STI
15h 18m2 stops
United Airlines Logo
2:07 pm - 10:42 pmSTI-BUF
8h 35m1 stop
$627United Airlines
Find Deal
jue., sep. 25 - dom., sep. 28

Delta flights from Buffalo to Santiago de los Caballeros

Our best Delta deals on Buffalo to Santiago de los Caballeros flight tickets
Delta
Sep 17
BUF11:10 amBuffalo
8h 01m
1 stop
STI7:11 pmSantiago de los Caballeros
Sep 24
STI8:40 pmSantiago de los Caballeros
13h 47m
1 stop
BUF10:27 amBuffalo
$427
Find similar
Delta
Dec 22
BUF4:00 pmBuffalo
10h 10m
1 stop
STI3:10 amSantiago de los Caballeros
Jan 2
STI3:35 amSantiago de los Caballeros
12h 56m
1 stop
BUF3:31 pmBuffalo
$1,617
Find similar
Delta
Dec 21
BUF4:00 pmBuffalo
10h 10m
1 stop
STI3:10 amSantiago de los Caballeros
Jan 2
STI3:35 amSantiago de los Caballeros
12h 56m
1 stop
BUF3:31 pmBuffalo
$1,667
Find similar

United Airlines flights from Buffalo to Santiago de los Caballeros

Our best United Airlines deals on Buffalo to Santiago de los Caballeros flight tickets
United Airlines
Sep 17
BUF6:30 amBuffalo
6h 27m
1 stop
STI12:57 pmSantiago de los Caballeros
Sep 24
STI6:00 amSantiago de los Caballeros
15h 16m
2 stops
BUF9:16 pmBuffalo
$450
Find similar
United Airlines
Sep 25
BUF10:28 amBuffalo
15h 18m
2 stops
STI1:46 amSantiago de los Caballeros
Sep 28
STI2:07 pmSantiago de los Caballeros
8h 35m
1 stop
BUF10:42 pmBuffalo
$627
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo 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, momondo users made 832,500 searches. Data last updated agosto 4, 2025.
Use the filters below to find and compare flights from Buffalo to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloSantiago de los Caballeros

BUF - STI

BUFSTI

Buffalo

mié. 9/17

11:10 am-7:11 pm

1 stop8h 01m

Santiago de los Caballeros

mié. 9/24

8:40 pm-10:27 am

1 stop13h 47m

$427

BuffaloSantiago de los Caballeros

BUF - STI

BUFSTI

Buffalo

mié. 9/17

6:30 am-12:57 pm

1 stop6h 27m

Santiago de los Caballeros

mié. 9/24

6:00 am-9:16 pm

2 stops15h 16m

$450

BuffaloSantiago de los Caballeros

BUF - STI

BUFSTI

Buffalo

mié. 9/17

6:45 pm-12:27 pm

2 stops17h 42m

Santiago de los Caballeros

mié. 9/24

1:29 pm-11:00 am

2 stops21h 31m

$473

BuffaloSantiago de los Caballeros

BUF - STI

BUFSTI

Buffalo

jue. 9/25

5:38 pm-12:27 pm

2 stops18h 49m

Santiago de los Caballeros

dom. 9/28

1:29 pm-10:30 am

2 stops21h 01m

$493

BuffaloSantiago de los Caballeros

BUF - STI

BUFSTI

Buffalo

mar. 8/19

8:00 am-8:48 pm

2 stops12h 48m

Santiago de los Caballeros

mar. 9/9

1:29 pm-12:10 pm

2 stops22h 41m

$498

BuffaloSantiago de los Caballeros

BUF - STI

BUFSTI

Buffalo

mar. 8/19

6:55 pm-10:03 am

1 stop15h 08m

Santiago de los Caballeros

mar. 9/9

2:00 pm-10:07 pm

2 stops32h 07m

$517

BuffaloSantiago de los Caballeros

BUF - STI

BUFSTI

Buffalo

mar. 8/19

6:55 pm-1:38 am

1 stop6h 43m

Santiago de los Caballeros

mar. 9/9

10:10 am-9:07 pm

1 stop10h 57m

$576

BuffaloSantiago de los Caballeros

BUF - STI

BUFSTI

Buffalo

jue. 9/25

3:55 pm-2:21 am

1 stop10h 26m

Santiago de los Caballeros

sáb. 9/27

3:20 am-2:57 pm

1 stop11h 37m

$608

BuffaloSantiago de los Caballeros

BUF - STI

BUFSTI

Buffalo

mar. 8/19

6:55 pm-1:38 am

1 stop6h 43m

Santiago de los Caballeros

lun. 9/8

3:20 am-2:57 pm

1 stop11h 37m

$613

BuffaloSantiago de los Caballeros

BUF - STI

BUFSTI

Buffalo

jue. 9/25

10:28 am-1:46 am

2 stops15h 18m

Santiago de los Caballeros

dom. 9/28

2:07 pm-10:42 pm

1 stop8h 35m

$627

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Santiago de los Caballeros from

How to get the cheapest flight ticket from Buffalo to Santiago de los Caballeros

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Santiago de los Caballeros?

The cheapest day to depart from Buffalo to Santiago de los Caballeros is on a Thursday when prices can be found for as low as $463. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Buffalo to Santiago de los Caballeros for around $1,251.

What is the cheapest time of day to depart on your flight to Santiago de los Caballeros?

Our data shows that the cheapest Buffalo to Santiago de los Caballeros flights are usually those with departure times in the evening. Our users have found flights to Santiago de los Caballeros in the evening for as low as $463. In the afternoon is when there is more demand to fly to Santiago de los Caballeros, so prices are often more expensive at around $664 per ticket.

When to book flights from Buffalo to Santiago de los Caballeros

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Santiago de los Caballeros according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Santiago de los Caballeros (BUF to STI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Santiago de los Caballeros

Best Price Found

$202

Fastest flight time

6h 27m

Direct flights

None

Airports in Santiago de los Caballeros

1 airport
The best one-way flight to Santiago de los Caballeros from Buffalo in the past 72 hours is $202. The best round-trip flight deal from Buffalo to Santiago de los Caballeros found on momondo in the last 72 hours is $427.
The fastest flight from Buffalo to Santiago de los Caballeros takes 6h 27m
There are no direct flights from Buffalo to Santiago de los Caballeros. Popular non-direct route for this connection is Buffalo Airport - Santiago de los Caballeros Airport.
There is 1 airport near Santiago de los Caballeros: Santiago de los Caballeros (STI)
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  • How far is Buffalo to Santiago de los Caballeros by plane?

    A flight from Buffalo to Santiago de los Caballeros will travel around 1686.6 mi. In terms of flight time, this usually takes a little over 6h 27m.

  • When did momondo last update prices for flights from Buffalo Airport to Santiago de los Caballeros Airport?

    Prices for flights from Buffalo Airport to Santiago de los Caballeros Airport were last updated today.

  • How many operators does momondo search for flights from Buffalo Airport to Santiago de los Caballeros Airport?

  • How old do you have to be to fly from Buffalo Airport to Santiago de los Caballeros Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Santiago de los Caballeros Airport.

  • What documentation or ID do you need to fly to Santiago de los Caballeros Airport?

    The required travel and health documents for your Santiago de los Caballeros Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santiago de los Caballeros Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Buffalo to Santiago de los Caballeros?

Best airlines flying from Buffalo to Santiago de los Caballeros

Compare and see reviews for airlines that fly from Buffalo to Santiago de los Caballeros with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $426Free CancellationRating
7.2
2,915 reviews
Search JetBlue flights
United AirlinesPriceFrom $496Free CancellationRating
7.4
8,912 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Santiago de los Caballeros?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Buffalo to Santiago de los Caballeros. momondo saves you time and could save you money on your trip.

Can I find flights from Buffalo to Santiago de los Caballeros with flexible booking policies on momondo?

Yes. All flights to Santiago de los Caballeros from Buffalo on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Buffalo to Santiago de los Caballeros?

momondo provides multiple filters to help you find the best flight to Santiago de los Caballeros from Buffalo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Buffalo to Santiago de los Caballeros right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Buffalo to Santiago de los Caballeros flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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