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Santiago de los Caballeros

$157+ Cheap flights from the United States to Santiago de los Caballeros (STI)

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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — STI
Jul 28 — Aug 41
Tue 7/28
Tue 8/4
1 adult, Economy
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Find cheap flights from USA to Santiago de los Caballeros with Cheapflights

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Cheap flight deals from USA to Santiago de los Caballeros

Cheapest flights from USA to Santiago de los Caballeros
Explore the most affordable flight options available from USA to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:19 am
BWI
-
STI
1 stop6h 08m
JetBlue
Tue 9/223:49 pm
STI
-
BWI
1 stop6h 44m
JetBlue
Deal found 6/24$360
This SmartFares deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:09 am
BWI
-
STI
1 stop8h 52m
JetBlue
Tue 9/18:13 am
STI
-
BWI
1 stop6h 40m
JetBlue
Deal found 6/27$363
This Cheapflightsfares deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:20 am
FLL
-
STI
Nonstop2h 07m
JetBlue
Sun 9/203:49 pm
STI
-
FLL
Nonstop2h 11m
JetBlue
Deal found 6/24$367
This JetBlue deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:19 am
BWI
-
STI
1 stop6h 08m
JetBlue
Thu 10/13:49 pm
STI
-
BWI
1 stop6h 44m
JetBlue
Deal found 6/24$368
This Cheapflightsfares deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:10 am
ATL
-
STI
1 stop5h 51m
JetBlue
Thu 8/274:54 pm
STI
-
ATL
1 stop6h 16m
JetBlue
Deal found 6/27$370
This SmartFares deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:20 am
FLL
-
STI
Nonstop2h 07m
JetBlue
Fri 9/253:49 pm
STI
-
FLL
Nonstop2h 11m
JetBlue
Deal found 6/26$370
This Cheapflightsfares deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:09 am
BWI
-
STI
1 stop8h 52m
JetBlue
Tue 9/18:13 am
STI
-
BWI
1 stop6h 40m
JetBlue
Deal found 6/26$370
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:56 pm
MIA
-
STI
Nonstop2h 11m
American Airlines
Mon 8/317:00 am
STI
-
MIA
Nonstop2h 18m
American Airlines
Deal found 6/24$375
This Justfly.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2011:20 am
FLL
-
STI
Nonstop2h 07m
JetBlue
Mon 9/283:49 pm
STI
-
FLL
Nonstop2h 11m
JetBlue
Deal found 6/24$375
This Cheapflightsfares deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:01 am
FLL
-
STI
Nonstop2h 02m
JetBlue
Fri 9/183:49 pm
STI
-
FLL
Nonstop2h 11m
JetBlue
Deal found 6/25$377
This JetBlue deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:00 am
ATL
-
STI
1 stop5h 27m
JetBlue
Thu 10/13:49 pm
STI
-
ATL
1 stop6h 39m
JetBlue
Deal found 6/27$378
This American Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:56 pm
MIA
-
STI
Nonstop2h 11m
American Airlines
Sun 8/307:00 am
STI
-
MIA
Nonstop2h 18m
American Airlines
Deal found 6/24$380

Find flight deals from USA to Santiago de los Caballeros

Keep the following information in mind while searching for USA to Santiago de los Caballeros flight deals. Data was last updated June 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$360
(Cheapflightsfares)

One-way from

$157
(SmartFares)

Popular in

July

Cheapest in

October

Average price

$525

Good round-trip deal

$391 or less

Good one-way deal

$214 or less
Provider with most accurate pricing for New York (NYC)-Santiago de los Caballeros flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Santiago de los Caballeros flights.
Search Deals
From USA to Santiago de los Caballeros
Search Deals
One-way flight from USA to Santiago de los Caballeros
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from USA to Santiago de los Caballeros.
Search Deals
Price to beat on a one-way flight from USA to Santiago de los Caballeros.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA 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 2,558,603 searches. Data last updated June 28, 2026.
Use the filters below to find and compare flights from the United States to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaSantiago de los Caballeros

ATL - STI

ATLSTI

Atlanta Hartsfield-Jackson

Tue 9/29

8:00 am-1:27 pm

1 stop5h 27m

Santiago de los Caballeros

Thu 10/1

3:49 pm-10:28 pm

1 stop6h 39m

$378

BaltimoreSantiago de los Caballeros

BWI - STI

BWISTI

Baltimore/Washington

Tue 9/29

7:19 am-1:27 pm

1 stop6h 08m

Santiago de los Caballeros

Thu 10/1

3:49 pm-10:33 pm

1 stop6h 44m

$378

Fort LauderdaleSantiago de los Caballeros

FLL - STI

FLLSTI

Fort Lauderdale

Tue 9/22

7:15 am-5:59 pm

1 stop10h 44m

Santiago de los Caballeros

Wed 9/30

7:30 pm-2:24 pm

1 stop18h 54m

$420

New YorkSantiago de los Caballeros

JFK - STI

JFKSTI

New York John F Kennedy Intl

Mon 9/28

4:30 pm-8:25 pm

Nonstop3h 55m

Santiago de los Caballeros

Fri 10/2

12:15 pm-4:00 pm

Nonstop3h 45m

$433

Fort LauderdaleSantiago de los Caballeros

FLL - STI

FLLSTI

Fort Lauderdale

Fri 9/18

7:15 am-5:59 pm

1 stop10h 44m

Santiago de los Caballeros

Mon 9/21

7:30 pm-12:23 pm

2 stops16h 53m

$435

AtlantaSantiago de los Caballeros

ATL - STI

ATLSTI

Atlanta Hartsfield-Jackson

Mon 10/19

1:35 pm-11:51 pm

1 stop10h 16m

Santiago de los Caballeros

Sun 11/1

6:01 am-11:52 am

1 stop6h 51m

$436
Quickest round-trip

Fort LauderdaleSantiago de los Caballeros

FLL - STI

FLLSTI

Fort Lauderdale

Sat 10/24

5:01 am-7:05 am

Nonstop2h 04m

Santiago de los Caballeros

Sat 10/31

3:44 pm-5:55 pm

Nonstop2h 11m

$441

Fort LauderdaleSantiago de los Caballeros

FLL - STI

FLLSTI

Fort Lauderdale

Sat 9/12

7:15 am-5:59 pm

1 stop10h 44m

Santiago de los Caballeros

Sun 9/20

7:30 pm-10:17 am

1 stop14h 47m

$448

AtlantaSantiago de los Caballeros

ATL - STI

ATLSTI

Atlanta Hartsfield-Jackson

Sat 8/8

7:00 am-3:01 pm

1 stop8h 01m

Santiago de los Caballeros

Mon 8/17

8:13 am-11:10 pm

1 stop14h 57m

$450

MiamiSantiago de los Caballeros

MIA - STI

MIASTI

Miami

Sat 10/24

7:15 am-5:46 pm

1 stop10h 31m

Santiago de los Caballeros

Sat 10/31

7:16 pm-11:51 am

1 stop16h 35m

$456

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from USA to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from USA 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 the United States to Santiago de los Caballeros

What is the cheapest month to book a flight from USA to Santiago de los Caballeros?

Currently, October is the cheapest month in which you can book a flight from USA to Santiago de los Caballeros (average of $394). Flying from USA to Santiago de los Caballeros in December is currently the most expensive (average of $669). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from US to STI?

Find hourly flight availability from USA to Santiago de los Caballeros. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 28, 2026.

It’s typically best to fly out from USA to Santiago de los Caballeros in the afternoon. Doing so could potentially save you 31% on the flight price compared to flying at noon, which is usually more expensive.

How often are flights from the United States to Santiago de los Caballeros delayed?

About 29% of weekly flights between United States and Santiago de los Caballeros have experienced delays in the past year, with the average delay time being 141 minutes.

What is the most punctual flight time for the United States to Santiago de los Caballeros flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United States to Santiago de los Caballeros flights?

Over the last year, Delta have had the lowest number of delays on this route, with just 26% of flights being delayed.

How far ahead should I book a flight from USA to Santiago de los Caballeros?

The best time to book flights from USA to Santiago de los Caballeros is 16 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from USA to Santiago de los Caballeros?

Use this chart to determine the cheapest time to fly round-trip from USA to Santiago de los Caballeros. Price data was last updated on June 20, 2026.

Travelers seeking maximum savings on their USA to Santiago de los Caballeros flight should consider departing on Saturday afternoons when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for theUnited States to Santiago de los Caballeros flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Santiago de los Caballeros trip
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on JetBlue

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines and Delta

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Marisa Garcia

Marisa Garcia

Expert on American Airlines and Frontier

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more

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 June 28, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from the United States to Santiago de los Caballeros have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,455 reviews

Boarding

8.1

Comfort

7.8

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,455 reviews
Delta
7.8
Good
8,455 reviews

Boarding

8.1

Comfort

7.8

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,899 reviews
Delta
7.8
Good
8,455 reviews

Boarding

8.1

Comfort

7.8

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,776 reviews
Delta
7.8
Good
8,455 reviews

Boarding

8.1

Comfort

7.8

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
JetBlue
7.1
Good
3,014 reviews
Delta
7.8
Good
8,455 reviews

Boarding

8.1

Comfort

7.8

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Frontier
5.6
Fair
2,856 reviews
Delta
7.8
Good
8,455 reviews

Boarding

8.1

Comfort

7.8

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from USA 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 United States?

    Located just 6.8 mi from the city center, Santiago de los Caballeros (STI) is the airport most travelers will use when flying to Santiago de los Caballeros from United States.

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

    Airlines like JetBlue, Delta, and Copa Airlines fly from USA to Santiago de los Caballeros in about 2h 06m. The time it takes to get you to your destination can typically vary by up to 8h 47m. The distance between USA and Santiago de los Caballeros is about 762 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from USA to Santiago de los Caballeros one-way?

    The cheapest airlines for a one-way flight from USA to Santiago de los Caballeros are United Airlines ($86), JetBlue ($124), and Delta ($131).

  • What are the most popular routes from USA to Santiago de los Caballeros?

    The most popular flight routes from USA to Santiago de los Caballeros are New York John F Kennedy Intl - Santiago de los Caballeros, Newark - Santiago de los Caballeros and New York LaGuardia - Santiago de los Caballeros.

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

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

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

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

    Yes. Cheapflights offers flight deals from USA 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.

  • What is the cheapest month to book a flight from USA to Santiago de los Caballeros?

    Currently, October is the cheapest month in which you can book a flight from USA to Santiago de los Caballeros (average of $394). Flying from USA to Santiago de los Caballeros in December is currently the most expensive (average of $669). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for USA to Santiago de los Caballeros

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Santiago de los Caballeros flights
John F Kennedy Intl to Punta Cana flights
Newark to Santiago de los Caballeros flights
John F Kennedy Intl to Santo Domingo flights
Newark to Punta Cana flights
Newark to Santo Domingo flights
LaGuardia to Punta Cana flights
Dulles Intl to Punta Cana flights
LaGuardia to Santo Domingo flights
Atlanta to Punta Cana flights
Boston to Punta Cana flights
Orlando to Punta Cana flights
LaGuardia to Santiago de los Caballeros flights
Baltimore to Punta Cana flights
Dallas/Fort Worth to Punta Cana flights
Philadelphia to Punta Cana flights
Boston to Santo Domingo flights
Fort Lauderdale to Santo Domingo flights
Miami to Santo Domingo flights
O'Hare Intl to Punta Cana flights
Fort Lauderdale to Punta Cana flights
John F Kennedy Intl to Puerto Plata flights
Miami to Punta Cana flights
Orlando to Santo Domingo flights
Reagan-National to Punta Cana flights
Los Angeles to Punta Cana flights
Boston to Santiago de los Caballeros flights
Charlotte to Punta Cana flights
George Bush Intcntl to Punta Cana flights
Raleigh to Punta Cana flights
Mexico City to Punta Cana flights
Philadelphia to Santo Domingo flights
Midway to Punta Cana flights
Atlanta to Santo Domingo flights
Orlando to Santiago de los Caballeros flights
Dulles Intl to Santo Domingo flights
Fort Lauderdale to Santiago de los Caballeros flights
Denver to Punta Cana flights
Ontario to Punta Cana flights
Miami to Santiago de los Caballeros flights
Philadelphia to Santiago de los Caballeros flights
Providence to Punta Cana flights
Baltimore to Santo Domingo flights
Cleveland to Punta Cana flights
Reagan-National to Santo Domingo flights
Detroit to Punta Cana flights
Pearson Intl to Punta Cana flights
Pittsburgh to Punta Cana flights

Top 6 airlines flying from USA to Santiago de los Caballeros

Discover the top 6 airlines that operate flights from USA 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 2,558,603 searches. Data last updated June 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$169Average$488FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$227Average$554FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$260Average$672FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$278Average$340FlexibilityNo cancel feeOn-time70%
FrontierCheapest$295Average$385FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$320Average$526FlexibilityNo cancel feeOn-time69%

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