HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Caribbean Islands

$104+ Cheap flights from Santiago de los Caballeros (STI) to Caribbean Islands

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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
STI — SJU
Aug 22 — Aug 291
Fri 8/22
Fri 8/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Santiago de los Caballeros to Caribbean Islands with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Santiago de los Caballeros to Caribbean Islands

Keep the following information in mind while searching for Santiago de los Caballeros to Caribbean Islands flight deals. Data was last updated August 17, 2025.

Round-trip from

$182
(Kiwi.com)

One-way from

$104
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$231
From Santiago de los Caballeros to Caribbean Islands
Search Deals
One-way flight from Santiago de los Caballeros to Caribbean Islands
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($0 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Santiago de los Caballeros to Caribbean Islands

Cheapest flights from Santiago de los Caballeros to Caribbean Islands
Explore the most affordable flight options available from Santiago de los Caballeros to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/281:26 pmSTI - SJU
Nonstop1h 17mFrontier
Thu 9/1111:40 amSJU - STI
Nonstop1h 19mFrontier
Deal found 8/16$182
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/182:06 pmSTI - SJU
Nonstop1h 17mFrontier
Sun 8/2410:57 amSJU - STI
Nonstop1h 19mFrontier
Deal found 8/17$214
This JetBlue deal was found by Cheapflights users on 8/16. 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.
Sun 8/245:15 pmSTI - SJU
Nonstop1h 10mJetBlue
Mon 9/12:50 pmSJU - STI
Nonstop1h 12mJetBlue
Deal found 8/16$230
This JetBlue deal was found by Cheapflights users on 8/16. 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.
Fri 8/295:15 pmSTI - SJU
Nonstop1h 10mJetBlue
Wed 9/1011:35 amSJU - STI
Nonstop1h 15mJetBlue
Deal found 8/16$235
This JetBlue deal was found by Cheapflights users on 8/16. 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.
Wed 9/38:40 amSTI - SJU
Nonstop1h 08mJetBlue
Sun 9/1411:35 amSJU - STI
Nonstop1h 15mJetBlue
Deal found 8/16$240
This JetBlue deal was found by Cheapflights users on 8/16. 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.
Sat 12/276:33 pmSTI - SJU
Nonstop1h 09mJetBlue
Fri 1/2312:45 pmSJU - STI
Nonstop0h 59mJetBlue
Deal found 8/16$242
This JetBlue deal was found by Cheapflights users on 8/15. 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.
Sat 9/62:35 pmSTI - SJU
Nonstop1h 14mJetBlue
Sun 9/1411:35 amSJU - STI
Nonstop1h 15mJetBlue
Deal found 8/15$250
This JetBlue deal was found by Cheapflights users on 8/15. 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.
Mon 8/185:15 pmSTI - SJU
Nonstop1h 10mJetBlue
Mon 8/252:50 pmSJU - STI
Nonstop1h 12mJetBlue
Deal found 8/15$252
This JetBlue deal was found by Cheapflights users on 8/16. 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.
Sun 8/315:15 pmSTI - SJU
Nonstop1h 10mJetBlue
Mon 9/1511:35 amSJU - STI
Nonstop1h 15mJetBlue
Deal found 8/16$253
This Trip.com deal was found by Cheapflights users on 8/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/192:00 pmSTI - SJU
Nonstop1h 14mJetBlue
Sat 9/2012:10 pmSJU - STI
Nonstop1h 15mJetBlue
Deal found 8/15$263
This JetBlue deal was found by Cheapflights users on 8/16. 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.
Fri 10/172:00 pmSTI - SJU
Nonstop1h 14mJetBlue
Thu 10/2311:35 amSJU - STI
Nonstop1h 15mJetBlue
Deal found 8/16$275
This JetBlue deal was found by Cheapflights users on 8/16. 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.
Sat 8/302:50 pmSTI - SJU
Nonstop1h 10mJetBlue
Tue 9/911:35 amSJU - STI
Nonstop1h 15mJetBlue
Deal found 8/16$276

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santiago de los Caballeros to Caribbean Islands 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 August 17, 2025.
Use the filters below to find and compare flights from Santiago de los Caballeros to Caribbean Islands that are best for you.

Fly from

Santiago de los Caballeros

Fly to

Caribbean Islands

Route

Depart

Return

Price

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Sun 8/31

1:26 pm-2:43 pm

Nonstop1h 17m

San Juan Luis Munoz Marin Intl

Sun 9/14

11:40 am-12:59 pm

Nonstop1h 19m

$182

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Thu 8/28

1:26 pm-2:43 pm

Nonstop1h 17m

San Juan Luis Munoz Marin Intl

Sun 9/14

11:40 am-12:59 pm

Nonstop1h 19m

$182

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Sun 8/31

1:26 pm-2:43 pm

Nonstop1h 17m

San Juan Luis Munoz Marin Intl

Thu 9/11

11:40 am-12:59 pm

Nonstop1h 19m

$182

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Fri 8/29

5:15 pm-6:25 pm

Nonstop1h 10m

San Juan Luis Munoz Marin Intl

Sun 8/31

2:50 pm-4:02 pm

Nonstop1h 12m

$230

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Fri 8/29

5:15 pm-6:25 pm

Nonstop1h 10m

San Juan Luis Munoz Marin Intl

Fri 9/12

11:35 am-12:50 pm

Nonstop1h 15m

$235

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Fri 8/29

5:15 pm-6:25 pm

Nonstop1h 10m

San Juan Luis Munoz Marin Intl

Tue 9/9

11:35 am-12:50 pm

Nonstop1h 15m

$235

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Fri 8/29

5:15 pm-6:25 pm

Nonstop1h 10m

San Juan Luis Munoz Marin Intl

Sun 9/14

11:35 am-12:50 pm

Nonstop1h 15m

$235

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Thu 8/28

5:15 pm-6:25 pm

Nonstop1h 10m

San Juan Luis Munoz Marin Intl

Mon 9/15

11:35 am-12:50 pm

Nonstop1h 15m

$235

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Thu 8/28

5:15 pm-6:25 pm

Nonstop1h 10m

San Juan Luis Munoz Marin Intl

Wed 9/10

11:35 am-12:50 pm

Nonstop1h 15m

$235

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Thu 8/28

5:15 pm-6:25 pm

Nonstop1h 10m

San Juan Luis Munoz Marin Intl

Tue 9/9

11:35 am-12:50 pm

Nonstop1h 15m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Santiago de los Caballeros to Caribbean Islands

Have a flexible travel schedule? Discover the best time to fly to Caribbean Islands from Santiago de los Caballeros 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 Santiago de los Caballeros to Caribbean Islands

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

Currently, September is the cheapest month in which you can book a flight from Santiago de los Caballeros to Caribbean Islands (average of $254). Flying from Santiago de los Caballeros to Caribbean Islands in June is currently the most expensive (average of $339). 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 STI to EPX?

Find hourly flight availability from Santiago de los Caballeros to Caribbean Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 17, 2025.

When flying from Santiago de los Caballeros to Caribbean Islands, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Santiago de los Caballeros to Caribbean Islands

Explore weekly flight availability from Santiago de los Caballeros to Caribbean Islands. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 17, 2025.

The most flights from STI to zzEPX are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Related info for your journey

Find useful and relevant information for your journey from Santiago de los Caballeros to Caribbean Islands. 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 from for flights from Santiago de los Caballeros to Caribbean Islands?

    Santiago de los Caballeros (STI), located 6.8 mi from the city center, is the airport you fly out of when you book flights from Santiago de los Caballeros to Caribbean Islands.

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

    While some choose either Santiago de los Caballeros - Nassau Intl or Santiago de los Caballeros - Port of Spain Piarco Intl, Santiago de los Caballeros - San Juan Luis Munoz Marin Intl is the most popular route from Santiago de los Caballeros to Caribbean Islands.

  • What are the cheapest flights from Santiago de los Caballeros to Caribbean Islands?

    While on average a flight from Santiago de los Caballeros to Caribbean Islands is generally $226, our data shows the cheapest flight currently is $105. When looking at the most popular route, (Santiago de los Caballeros - San Juan Luis Munoz Marin Intl), you can expect to pay $204 for that flight.

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

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

  • How can I find direct flights from Santiago de los Caballeros to Caribbean Islands?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santiago de los Caballeros to Caribbean Islands.

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

    Yes. Cheapflights offers flight deals from Santiago de los Caballeros to Caribbean Islands 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 Santiago de los Caballeros to Caribbean Islands?

    Currently, September is the cheapest month in which you can book a flight from Santiago de los Caballeros to Caribbean Islands (average of $254). Flying from Santiago de los Caballeros to Caribbean Islands in June is currently the most expensive (average of $339). 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 Santiago de los Caballeros to Caribbean Islands

See prices for flight routes from nearby airports that may be better suited for you.
Santo Domingo to John F Kennedy Intl flights
Santo Domingo to Newark flights
Santiago de los Caballeros to Newark flights
Santiago de los Caballeros to John F Kennedy Intl flights
Santo Domingo to LaGuardia flights
Santo Domingo to Orlando flights
Santo Domingo to Boston flights
Santo Domingo to Miami flights
Punta Cana to John F Kennedy Intl flights
Santiago de los Caballeros to Orlando flights
Santo Domingo to Fort Lauderdale flights
Santiago de los Caballeros to Boston flights
Santiago de los Caballeros to LaGuardia flights
Santo Domingo to Atlanta flights
Punta Cana to Newark flights
Santo Domingo to Las Vegas flights
Santiago de los Caballeros to Miami flights
Santiago de los Caballeros to Charlotte flights
Santo Domingo to Raleigh flights
Santo Domingo to Philadelphia flights
Punta Cana to Boston flights
Punta Cana to Atlanta flights
Punta Cana to LaGuardia flights
Puerto Plata to John F Kennedy Intl flights
Punta Cana to Orlando flights
Santo Domingo to Dallas/Fort Worth flights
Santo Domingo to O'Hare Intl flights
Santo Domingo to Allentown flights
Santo Domingo to Dulles Intl flights
Punta Cana to O'Hare Intl flights
Punta Cana to Fort Lauderdale flights
Santiago de los Caballeros to Fort Lauderdale flights
Punta Cana to Miami flights
Santo Domingo to Islip flights
Santo Domingo to Baltimore flights
Santo Domingo to Mexico City flights
Santo Domingo to Tampa flights
Santo Domingo to Los Angeles flights
Santo Domingo to Midway flights
Santo Domingo to Reagan-National flights
Santo Domingo to Detroit flights
Punta Cana to Dulles Intl flights
Santo Domingo to Seattle flights
Santo Domingo to San Francisco flights
Santo Domingo to Melbourne flights
Punta Cana to Pierre Elliott Trudeau Intl flights
Punta Cana to Philadelphia flights
Santo Domingo to Hobby flights

Top 3 airlines flying from Santiago de los Caballeros to Caribbean Islands

Discover the top 3 airlines that operate flights from Santiago de los Caballeros to Caribbean Islands. 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 August 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$77Average$163FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$110Average$240FlexibilityNo cancel feeOn-time62%
Silver AirwaysCheapest$255Average$299FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.