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Cheap flights from Buffalo to Santiago de los Caballeros from $378

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 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to Santiago de los Caballeros

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
7:40 am - 2:34 pm
BUF
-
STI
6h 54m
1 stop
JetBlue Logo
10:01 am - 8:15 pm
STI
-
BUF
10h 14m
1 stop
$446JetBlue
Mon, Oct 26 - Fri, Oct 30
JetBlue Logo
7:40 am - 2:34 pm
BUF
-
STI
6h 54m
1 stop
JetBlue Logo
10:01 am - 8:15 pm
STI
-
BUF
10h 14m
1 stop
$448JetBlue
Mon, Oct 26 - Fri, Oct 30
JetBlue Logo
7:40 am - 2:34 pm
BUF
-
STI
6h 54m
1 stop
JetBlue Logo
10:01 am - 8:15 pm
STI
-
BUF
10h 14m
1 stop
$466JetBlue
Mon, Oct 26 - Fri, Oct 30
JetBlue Logo
3:10 pm - 1:21 am
BUF
-
STI
10h 11m
1 stop
JetBlue Logo
3:44 pm - 12:02 am
STI
-
BUF
8h 18m
1 stop
$499JetBlue
Sat, Oct 24 - Tue, Oct 27
United Airlines Logo
6:00 am - 1:53 pm
BUF
-
STI
7h 53m
1 stop
United Airlines Logo
3:00 pm - 9:42 am
STI
-
BUF
18h 42m
2 stops
$531United Airlines
Mon, Oct 26 - Fri, Oct 30
United Airlines Logo
5:45 pm - 10:49 am
BUF
-
STI
17h 04m
2 stops
United Airlines Logo
5:00 am - 8:36 pm
STI
-
BUF
15h 36m
2 stops
$531United Airlines
Sat, Oct 24 - Tue, Oct 27
United Airlines Logo
7:52 pm - 1:53 pm
BUF
-
STI
18h 01m
2 stops
United Airlines Logo
5:00 am - 11:46 pm
STI
-
BUF
18h 46m
2 stops
$531United Airlines
Mon, Oct 26 - Fri, Oct 30
United Airlines Logo
6:30 am - 10:52 pm
BUF
-
STI
16h 22m
1 stop
United Airlines Logo
5:00 am - 8:36 pm
STI
-
BUF
15h 36m
2 stops
$531United Airlines
Sat, Oct 24 - Tue, Oct 27
United Airlines Logo
6:00 am - 1:53 pm
BUF
-
STI
7h 53m
1 stop
United Airlines Logo
11:55 am - 9:42 am
STI
-
BUF
21h 47m
2 stops
$551United Airlines
Mon, Oct 26 - Fri, Oct 30
United Airlines Logo
7:52 pm - 10:49 am
BUF
-
STI
14h 57m
2 stops
United Airlines Logo
11:55 am - 9:42 am
STI
-
BUF
21h 47m
2 stops
$551United Airlines
Mon, Oct 26 - Fri, Oct 30

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American Airlines flights from Buffalo to Santiago de los Caballeros

Our best American Airlines deals on Buffalo to Santiago de los Caballeros flight tickets
American Airlines
Aug 24
BUF7:34 pmBuffalo
16h 48m
1 stop
STI12:22 pmSantiago de los Caballeros
Aug 29
STI3:35 pmSantiago de los Caballeros
18h 04m
2 stops
BUF9:39 amBuffalo
$723
American Airlines
Aug 21
BUF6:00 amBuffalo
15h 07m
2 stops
STI9:07 pmSantiago de los Caballeros
Aug 30
STI7:00 amSantiago de los Caballeros
10h 08m
2 stops
BUF5:08 pmBuffalo
$727
American Airlines
Aug 24
BUF5:00 amBuffalo
9h 35m
2 stops
STI2:35 pmSantiago de los Caballeros
Aug 29
STI3:35 pmSantiago de los Caballeros
18h 04m
2 stops
BUF9:39 amBuffalo
$748

JetBlue flights from Buffalo to Santiago de los Caballeros

Our best JetBlue deals on Buffalo to Santiago de los Caballeros flight tickets
JetBlue
Oct 26
BUF7:40 amBuffalo
6h 54m
1 stop
STI2:34 pmSantiago de los Caballeros
Oct 30
STI10:01 amSantiago de los Caballeros
10h 14m
1 stop
BUF8:15 pmBuffalo
$446
JetBlue
Oct 26
BUF7:40 amBuffalo
6h 54m
1 stop
STI2:34 pmSantiago de los Caballeros
Oct 30
STI10:01 amSantiago de los Caballeros
10h 14m
1 stop
BUF8:15 pmBuffalo
$448
JetBlue
Oct 26
BUF7:40 amBuffalo
6h 54m
1 stop
STI2:34 pmSantiago de los Caballeros
Oct 30
STI10:01 amSantiago de los Caballeros
10h 14m
1 stop
BUF8:15 pmBuffalo
$466

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 July 30, 2026.
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

Cheapest round-trip
Quickest round-trip

BuffaloSantiago de los Caballeros

BUF - STI

BUFSTI

Buffalo

Mon 10/26

7:40 am-2:34 pm

1 stop6h 54m

Santiago de los Caballeros

Fri 10/30

10:01 am-8:15 pm

1 stop10h 14m

$446

BuffaloSantiago de los Caballeros

BUF - STI

BUFSTI

Buffalo

Mon 10/26

7:40 am-2:34 pm

1 stop6h 54m

Santiago de los Caballeros

Fri 10/30

10:01 am-8:15 pm

1 stop10h 14m

$448

BuffaloSantiago de los Caballeros

BUF - STI

BUFSTI

Buffalo

Mon 10/26

7:40 am-2:34 pm

1 stop6h 54m

Santiago de los Caballeros

Fri 10/30

10:01 am-8:15 pm

1 stop10h 14m

$466

BuffaloSantiago de los Caballeros

BUF - STI

BUFSTI

Buffalo

Sat 10/24

3:10 pm-1:21 am

1 stop10h 11m

Santiago de los Caballeros

Tue 10/27

3:44 pm-12:02 am

1 stop8h 18m

$499

BuffaloSantiago de los Caballeros

BUF - STI

BUFSTI

Buffalo

Mon 10/26

6:00 am-1:53 pm

1 stop7h 53m

Santiago de los Caballeros

Fri 10/30

3:00 pm-9:42 am

2 stops18h 42m

$531

BuffaloSantiago de los Caballeros

BUF - STI

BUFSTI

Buffalo

Sat 10/24

5:45 pm-10:49 am

2 stops17h 04m

Santiago de los Caballeros

Tue 10/27

5:00 am-8:36 pm

2 stops15h 36m

$531

BuffaloSantiago de los Caballeros

BUF - STI

BUFSTI

Buffalo

Mon 10/26

7:52 pm-1:53 pm

2 stops18h 01m

Santiago de los Caballeros

Fri 10/30

5:00 am-11:46 pm

2 stops18h 46m

$531

BuffaloSantiago de los Caballeros

BUF - STI

BUFSTI

Buffalo

Sat 10/24

6:30 am-10:52 pm

1 stop16h 22m

Santiago de los Caballeros

Tue 10/27

5:00 am-8:36 pm

2 stops15h 36m

$531

BuffaloSantiago de los Caballeros

BUF - STI

BUFSTI

Buffalo

Mon 10/26

6:00 am-1:53 pm

1 stop7h 53m

Santiago de los Caballeros

Fri 10/30

11:55 am-9:42 am

2 stops21h 47m

$551

BuffaloSantiago de los Caballeros

BUF - STI

BUFSTI

Buffalo

Mon 10/26

7:52 pm-10:49 am

2 stops14h 57m

Santiago de los Caballeros

Fri 10/30

11:55 am-9:42 am

2 stops21h 47m

$551

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 typical price of a round-trip flight between Buffalo and Santiago de los Caballeros?

Prices are currently low for flights on this route.

Typical prices usually range from $560 to $581.
The lowest price recently found on this route was $446.

What is the cheapest month to fly to Santiago de los Caballeros?

The cheapest month to fly to Santiago de los Caballeros from Buffalo is in January. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Santiago de los Caballeros during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $347.

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

Fastest flight time

6h 54m

Direct flights

None
The fastest flight from Buffalo to Santiago de los Caballeros takes 6h 54m
There are no direct flights from Buffalo to Santiago de los Caballeros. There are no popular flight routes from Buffalo to Santiago de los Caballeros.
Search flight deals

Frequently asked questions about flying from Buffalo to Santiago de los Caballeros

  • 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 54m.

  • 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 $416Free CancellationRating
7.1
3,027 reviews
Search JetBlue 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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