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$100+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
STI — SJU
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
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 June 26, 2025.

Round-trip from

$172
(Priceline)

One-way from

$100
(Priceline)

Popular in

August

Cheapest in

March

Average price

$227
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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Highest demand for flights based on searches. 9% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 26, 2025.

This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/232:10 pmSTI - SJU
Nonstop1h 17mFrontier
Wed 8/611:30 amSJU - STI
Nonstop1h 21mFrontier
Deal found 6/24$172
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/175:15 pmSTI - SJU
Nonstop1h 10mJetBlue
Thu 8/212:50 pmSJU - STI
Nonstop1h 12mJetBlue
Deal found 6/26$232
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/302:10 pmSTI - SJU
Nonstop1h 13mMultiple Airlines
Mon 7/1410:14 pmSJU - STI
1 stop11h 36mMultiple Airlines
Deal found 6/24$274
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1110:55 amSTI - SJU
1 stop10h 14mSpirit Airlines
Fri 8/155:57 pmSJU - STI
1 stop15h 18mSpirit Airlines
Deal found 6/25$398
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/312:15 amSTI - NAS
1 stop12h 30mJetBlue
Fri 8/81:10 pmNAS - STI
1 stop8h 59mJetBlue
Deal found 6/25$956

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 June 26, 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

Wed 7/23

2:10 pm-3:27 pm

Nonstop1h 17m

San Juan Luis Munoz Marin Intl

Wed 8/6

11:30 am-12:51 pm

Nonstop1h 21m

$172

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Sun 8/17

5:15 pm-6:25 pm

Nonstop1h 10m

San Juan Luis Munoz Marin Intl

Thu 8/21

2:50 pm-4:02 pm

Nonstop1h 12m

$232

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Mon 8/11

2:06 pm-3:23 pm

Nonstop1h 17m

San Juan Luis Munoz Marin Intl

Fri 8/15

5:57 pm-9:15 am

1 stop15h 18m

$282

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Mon 8/11

10:55 am-9:09 pm

1 stop10h 14m

San Juan Luis Munoz Marin Intl

Fri 8/15

5:57 pm-9:15 am

1 stop15h 18m

$398

Santiago de los CaballerosNassau

STI - NAS

STINAS

Santiago de los Caballeros

Thu 7/31

2:15 am-2:45 pm

1 stop12h 30m

Nassau Intl

Fri 8/8

1:10 pm-10:09 pm

1 stop8h 59m

$956

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Wed 7/23

2:10 pm-3:27 pm

Nonstop1h 17m

$100

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Fri 8/29

5:15 pm-6:25 pm

Nonstop1h 10m

$141

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Fri 7/11

10:55 am-9:09 pm

1 stop10h 14m

$209

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Thu 7/17

10:55 am-11:31 pm

1 stop12h 36m

$220

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Sat 8/9

7:00 am-11:59 pm

1 stop16h 59m

$563

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

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 June 26, 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.

Reviews of airlines servicing Caribbean Islands

Get insights into the airlines that provide service to Caribbean Islands. 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 Caribbean Islands. Reviews last updated June 26, 2025.
Read reviews from past customers who have flown JetBlue, American Airlines, and Spirit Airlines from Santiago de los Caballeros to Caribbean Islands. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.3
Good
2,922 reviews

Entertainment

7.3

Comfort

7.6

Crew

8.0

Food

6.7

Overall

7.3

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Guillermo,Nov 2024

JFK - SJO

Flight canceled, returned to NY and waiting for the new one. Thanks
JetBlue
7.3
Good
2,922 reviews
JetBlue
7.3
Good
2,922 reviews

Entertainment

7.3

Comfort

7.6

Crew

8.0

Food

6.7

Overall

7.3

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Guillermo,Nov 2024

JFK - SJO

Flight canceled, returned to NY and waiting for the new one. Thanks
American Airlines
7.2
Good
10,000 reviews
JetBlue
7.3
Good
2,922 reviews

Entertainment

7.3

Comfort

7.6

Crew

8.0

Food

6.7

Overall

7.3

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Guillermo,Nov 2024

JFK - SJO

Flight canceled, returned to NY and waiting for the new one. Thanks
Spirit Airlines
6.3
Okay
8,089 reviews
JetBlue
7.3
Good
2,922 reviews

Entertainment

7.3

Comfort

7.6

Crew

8.0

Food

6.7

Overall

7.3

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Guillermo,Nov 2024

JFK - SJO

Flight canceled, returned to NY and waiting for the new one. Thanks
Frontier
5.9
Fair
3,296 reviews
JetBlue
7.3
Good
2,922 reviews

Entertainment

7.3

Comfort

7.6

Crew

8.0

Food

6.7

Overall

7.3

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Guillermo,Nov 2024

JFK - SJO

Flight canceled, returned to NY and waiting for the new one. Thanks

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 cheapest airlines to fly from Santiago de los Caballeros to Caribbean Islands one-way?

    One-way options have recently been found by users for as low as $100 on Frontier. Other airlines that offer cheap prices include JetBlue from $141 and Spirit Airlines from $209 one-way.

  • 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 $225, 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 $213 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

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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 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 June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$77Average$161FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$108Average$239FlexibilityNo cancel feeOn-time62%
Silver AirwaysCheapest$226Average$291FlexibilityNo cancel feeOn-timeN/A

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