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$112+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
STI — SJU
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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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 September 15, 2025.

Round-trip from

$173
(JetBlue)

One-way from

$112
(CheapOair)

Popular in

August

Cheapest in

March

Average price

$181
From Santiago de los Caballeros to Caribbean Islands
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One-way flight from Santiago de los Caballeros to Caribbean Islands
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 15, 2025.

This JetBlue deal was found by Cheapflights users on 9/15. 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 9/202:35 pmSTI - SJU
Nonstop1h 14mJetBlue
Sun 9/2111:35 amSJU - STI
Nonstop1h 15mJetBlue
Deal found 9/15$173
This CheapOair deal was found by Cheapflights users on 9/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/232:00 pmSTI - SJU
Nonstop1h 14mJetBlue
Fri 9/2611:35 amSJU - STI
Nonstop1h 15mJetBlue
Deal found 9/15$182
This JetBlue deal was found by Cheapflights users on 9/15. 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.
Fri 9/262:00 pmSTI - SJU
Nonstop1h 14mJetBlue
Mon 9/2911:35 amSJU - STI
Nonstop1h 15mJetBlue
Deal found 9/15$183
This JetBlue deal was found by Cheapflights users on 9/14. 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 10/314:30 pmSTI - SJU
Nonstop1h 12mJetBlue
Mon 11/32:58 pmSJU - STI
Nonstop1h 17mJetBlue
Deal found 9/14$199
This JetBlue deal was found by Cheapflights users on 9/14. 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 11/125:25 pmSTI - SJU
Nonstop1h 10mJetBlue
Tue 11/182:58 pmSJU - STI
Nonstop1h 17mJetBlue
Deal found 9/14$209
This CheapOair deal was found by Cheapflights users on 9/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:23 pmSTI - SJU
Nonstop1h 15mJetBlue
Tue 11/42:58 pmSJU - STI
Nonstop1h 17mJetBlue
Deal found 9/14$217
This JetBlue deal was found by Cheapflights users on 9/15. 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 11/223:50 pmSTI - SJU
Nonstop1h 15mJetBlue
Wed 11/261:26 pmSJU - STI
Nonstop1h 15mJetBlue
Deal found 9/15$257
This CheapOair deal was found by Cheapflights users on 9/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:34 pmSTI - SJU
Nonstop1h 11mJetBlue
Thu 1/14:11 pmSJU - STI
Nonstop1h 13mJetBlue
Deal found 9/12$264
This JetBlue deal was found by Cheapflights users on 9/15. 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.
Wed 10/82:00 pmSTI - SJU
Nonstop1h 14mJetBlue
Sat 10/259:55 pmSJU - STI
1 stop9h 24mJetBlue
Deal found 9/15$280

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 September 15, 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

Tue 10/14

2:00 pm-3:14 pm

Nonstop1h 14m

San Juan Luis Munoz Marin Intl

Tue 10/21

11:35 am-12:50 pm

Nonstop1h 15m

$173

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Fri 10/10

2:00 pm-3:14 pm

Nonstop1h 14m

San Juan Luis Munoz Marin Intl

Tue 10/14

11:35 am-12:50 pm

Nonstop1h 15m

$173

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Fri 9/26

2:00 pm-3:14 pm

Nonstop1h 14m

San Juan Luis Munoz Marin Intl

Mon 9/29

11:35 am-12:50 pm

Nonstop1h 15m

$207

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Wed 1/14

4:25 pm-5:35 pm

Nonstop1h 10m

San Juan Luis Munoz Marin Intl

Sun 1/18

2:00 pm-3:15 pm

Nonstop1h 15m

$209

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Thu 2/12

3:25 pm-4:23 pm

Nonstop0h 58m

San Juan Luis Munoz Marin Intl

Thu 2/19

1:15 pm-2:14 pm

Nonstop0h 59m

$209

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Wed 11/12

5:25 pm-6:35 pm

Nonstop1h 10m

San Juan Luis Munoz Marin Intl

Tue 11/18

2:58 pm-4:15 pm

Nonstop1h 17m

$209

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Tue 2/3

4:25 pm-5:35 pm

Nonstop1h 10m

San Juan Luis Munoz Marin Intl

Sun 2/8

2:00 pm-3:15 pm

Nonstop1h 15m

$209

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Sun 3/1

3:25 pm-4:23 pm

Nonstop0h 58m

San Juan Luis Munoz Marin Intl

Thu 3/5

1:15 pm-2:14 pm

Nonstop0h 59m

$217

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Sun 12/28

6:34 pm-7:45 pm

Nonstop1h 11m

San Juan Luis Munoz Marin Intl

Thu 1/1

4:11 pm-5:24 pm

Nonstop1h 13m

$264

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Wed 10/8

2:00 pm-3:14 pm

Nonstop1h 14m

San Juan Luis Munoz Marin Intl

Sat 10/25

9:55 pm-7:19 am

1 stop9h 24m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 24 results
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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 September 15, 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 September 15, 2025.

The most flights from STI to zzEPX are scheduled on a Thursday (2 on average). You will have fewer flight options on Monday, 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.

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

    Airlines like JetBlue fly from Santiago de los Caballeros to Caribbean Islands in about 1h 14m. The time it takes to get you to your destination is usually consistent. Santiago de los Caballeros and Caribbean Islands are separated by a distance of 308 mi. Most flights are nonstop.

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

    While some choose either Santiago de los Caballeros - Port of Spain Piarco Intl or Santiago de los Caballeros - San Juan Luis Munoz Marin Intl, Santiago de los Caballeros - Nassau 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 $253, our data shows the cheapest flight currently is $124. When looking at the most popular route, (Santiago de los Caballeros - Nassau Intl), you can expect to pay $599 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.

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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.
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Top 2 airlines flying from Santiago de los Caballeros to Caribbean Islands

Discover the top 2 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$77Average$163FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$110Average$238FlexibilityNo cancel feeOn-time62%

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