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$103+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
STI — SJU
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Round-trip from

$180
(CheapOair)

One-way from

$103
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$231
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. 15% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This CheapOair deal was found by Cheapflights users on 4/23. 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.
Fri 5/26:43 pmSTI - SJU
Nonstop1h 12mFrontier
Sun 5/44:13 pmSJU - STI
Nonstop1h 20mFrontier
Deal found 4/23$180
This JetBlue deal was found by Cheapflights users on 4/23. 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 5/81:27 pmSTI - SJU
Nonstop1h 13mJetBlue
Tue 5/1311:05 amSJU - STI
Nonstop1h 12mJetBlue
Deal found 4/23$226
This CheapOair deal was found by Cheapflights users on 4/22. 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.
Fri 6/2011:29 amSTI - SJU
1 stop7h 50mMultiple Airlines
Mon 6/3011:30 amSJU - STI
Nonstop1h 20mMultiple Airlines
Deal found 4/22$337
This Priceline deal was found by Cheapflights users on 4/22. 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.
Fri 6/2011:29 amSTI - SJU
1 stop7h 50mSpirit Airlines
Mon 6/308:24 pmSJU - STI
1 stop14h 05mSpirit Airlines
Deal found 4/22$510
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/22:07 pmSTI - SJU
1 stop9h 50mUnited Airlines
Mon 5/54:55 pmSJU - STI
1 stop8h 51mUnited Airlines
Deal found 4/23$1,005

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 April 24, 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

Fri 5/2

6:43 pm-7:55 pm

Nonstop1h 12m

San Juan Luis Munoz Marin Intl

Sun 5/4

4:13 pm-5:33 pm

Nonstop1h 20m

$180

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Thu 5/8

1:27 pm-2:40 pm

Nonstop1h 13m

San Juan Luis Munoz Marin Intl

Tue 5/13

11:05 am-12:17 pm

Nonstop1h 12m

$226

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Fri 6/20

11:29 am-7:19 pm

1 stop7h 50m

San Juan Luis Munoz Marin Intl

Mon 6/30

11:30 am-12:50 pm

Nonstop1h 20m

$337

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Fri 6/20

11:29 am-7:19 pm

1 stop7h 50m

San Juan Luis Munoz Marin Intl

Mon 6/30

8:24 pm-10:29 am

1 stop14h 05m

$510

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Fri 5/2

2:07 pm-11:57 pm

1 stop9h 50m

San Juan Luis Munoz Marin Intl

Mon 5/5

4:55 pm-1:46 am

1 stop8h 51m

$1,005

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Mon 5/5

6:43 pm-7:55 pm

Nonstop1h 12m

$103

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Wed 5/21

1:27 pm-2:40 pm

Nonstop1h 13m

$140

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Sun 6/22

11:29 am-7:19 pm

1 stop7h 50m

$229

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Sun 5/25

3:53 pm-2:32 am

2 stops10h 39m

$321

Santiago de los CaballerosSan Juan

STI - SJU

STISJU

Santiago de los Caballeros

Thu 6/26

7:05 am-9:45 pm

1 stop14h 40m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 11 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 December is currently the most expensive (average of $336). 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 April 24, 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.

Rainfall in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Caribbean Islands ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Caribbean Islands when rainfall is around 2.2 in.

Temperature in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Caribbean Islands, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 April 24, 2025.
United Airlines
7.4
Good
8,685 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Mary Jo,May 2024

HYS - DEN

You canceled my original flight morning of flight. The new flight had 3 connections and seat were not comparable. I book early to get the aisle seats for my height. When I tried to talk to a staff member at desk in Denver, she was rude and said nothing she could do. The seat was in boarding group 4, made me check my bag. When I got on the flight, there was clearly over head space available. When I mentioned that there was space available, no response. It was a frustrating trip
United Airlines
7.4
Good
8,685 reviews
United Airlines
7.4
Good
8,685 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Mary Jo,May 2024

HYS - DEN

You canceled my original flight morning of flight. The new flight had 3 connections and seat were not comparable. I book early to get the aisle seats for my height. When I tried to talk to a staff member at desk in Denver, she was rude and said nothing she could do. The seat was in boarding group 4, made me check my bag. When I got on the flight, there was clearly over head space available. When I mentioned that there was space available, no response. It was a frustrating trip
JetBlue
7.3
Good
2,924 reviews
United Airlines
7.4
Good
8,685 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Mary Jo,May 2024

HYS - DEN

You canceled my original flight morning of flight. The new flight had 3 connections and seat were not comparable. I book early to get the aisle seats for my height. When I tried to talk to a staff member at desk in Denver, she was rude and said nothing she could do. The seat was in boarding group 4, made me check my bag. When I got on the flight, there was clearly over head space available. When I mentioned that there was space available, no response. It was a frustrating trip
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,685 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Mary Jo,May 2024

HYS - DEN

You canceled my original flight morning of flight. The new flight had 3 connections and seat were not comparable. I book early to get the aisle seats for my height. When I tried to talk to a staff member at desk in Denver, she was rude and said nothing she could do. The seat was in boarding group 4, made me check my bag. When I got on the flight, there was clearly over head space available. When I mentioned that there was space available, no response. It was a frustrating trip
Spirit Airlines
6.3
Okay
7,942 reviews
United Airlines
7.4
Good
8,685 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Mary Jo,May 2024

HYS - DEN

You canceled my original flight morning of flight. The new flight had 3 connections and seat were not comparable. I book early to get the aisle seats for my height. When I tried to talk to a staff member at desk in Denver, she was rude and said nothing she could do. The seat was in boarding group 4, made me check my bag. When I got on the flight, there was clearly over head space available. When I mentioned that there was space available, no response. It was a frustrating trip
Frontier
6.0
Okay
3,283 reviews
United Airlines
7.4
Good
8,685 reviews

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Mary Jo,May 2024

HYS - DEN

You canceled my original flight morning of flight. The new flight had 3 connections and seat were not comparable. I book early to get the aisle seats for my height. When I tried to talk to a staff member at desk in Denver, she was rude and said nothing she could do. The seat was in boarding group 4, made me check my bag. When I got on the flight, there was clearly over head space available. When I mentioned that there was space available, no response. It was a frustrating trip

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 $103 on Frontier. Other airlines that offer cheap prices include JetBlue from $140 and Spirit Airlines from $229 one-way.

  • 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 - St. John's V.C. Bird 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 $253, our data shows the cheapest flight currently is $119. When looking at the most popular route, (Santiago de los Caballeros - San Juan Luis Munoz Marin Intl), you can expect to pay $212 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 December is currently the most expensive (average of $336). 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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Santo Domingo to Reagan-National flights
Santiago de los Caballeros to Philadelphia flights
Santo Domingo to Austin flights
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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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$76Average$159FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$108Average$236FlexibilityNo cancel feeOn-time62%
Silver AirwaysCheapest$255Average$307FlexibilityNo cancel feeOn-timeN/A

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