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Santiago de los Caballeros

$164+ Cheap flights from Rhode Island 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
PVD — STI
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap flight deals from Rhode Island to Santiago de los Caballeros

Keep the following information in mind while searching for Rhode Island to Santiago de los Caballeros flight deals. Data was last updated septiembre 15, 2025.

Round-trip from

$357
(United Airlines)

One-way from

$164
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$484
From Rhode Island to Santiago de los Caballeros
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One-way flight from Rhode Island to Santiago de los Caballeros
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Highest demand for flights based on searches. 7% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($28 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 Rhode Island to Santiago de los Caballeros

Cheapest flights from Rhode Island to Santiago de los Caballeros
Explore the most affordable flight options available from Rhode Island to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/26:55 pmBOS - STI
1 stop6h 51mUnited Airlines
mar. 10/72:07 pmSTI - BOS
2 stops9h 52mUnited Airlines
Deal found 9/14$357
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.
mié. 10/291:22 pmBOS - STI
Nonstop3h 49mJetBlue
mar. 11/47:00 pmSTI - BOS
Nonstop3h 59mJetBlue
Deal found 9/14$358
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/412:54 pmBOS - STI
Nonstop3h 49mJetBlue
vie. 11/147:00 pmSTI - BOS
Nonstop3h 59mJetBlue
Deal found 9/14$359
This eDestinos deal was found by Cheapflights users on 9/13. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/256:49 pmBOS - STI
1 stop16h 14mSpirit Airlines
sáb. 9/2712:10 pmSTI - BOS
1 stop11h 47mSpirit Airlines
Deal found 9/13$364
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/209:59 amBOS - STI
1 stop14h 35mDelta
sáb. 9/278:40 pmSTI - BOS
1 stop10h 38mDelta
Deal found 9/13$365
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/55:45 amBOS - STI
1 stop10h 21mSpirit Airlines
mié. 11/126:18 pmSTI - BOS
2 stops24h 44mSpirit Airlines
Deal found 9/14$366
This SmartFares deal was found by Cheapflights users on 9/13. 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.
mar. 9/3010:01 amBOS - STI
1 stop8h 03mJetBlue
jue. 10/2312:19 pmSTI - BOS
Nonstop4h 14mJetBlue
Deal found 9/13$367
This Expedia deal was found by Cheapflights users on 9/13. 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.
sáb. 9/278:20 amPVD - STI
1 stop28h 30mJetBlue
vie. 10/102:00 pmSTI - PVD
1 stop7h 22mJetBlue
Deal found 9/13$367
This SmartFares deal was found by Cheapflights users on 9/13. 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.
mar. 10/215:23 amBOS - STI
1 stop8h 57mJetBlue
jue. 11/67:00 pmSTI - BOS
Nonstop3h 59mJetBlue
Deal found 9/13$368
This CheapOair deal was found by Cheapflights users on 9/13. 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.
mié. 10/158:00 amBOS - STI
1 stop28h 50mJetBlue
vie. 10/1712:19 pmSTI - BOS
Nonstop4h 14mJetBlue
Deal found 9/13$370
This United Airlines deal was found by Cheapflights users on 9/13. 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.
mar. 9/237:10 amBOS - STI
1 stop8h 02mUnited Airlines
lun. 9/292:07 pmSTI - BOS
1 stop8h 49mUnited Airlines
Deal found 9/13$371
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/235:30 amBOS - STI
2 stops9h 42mUnited Airlines
jue. 10/303:00 pmSTI - BOS
1 stop7h 48mUnited Airlines
Deal found 9/15$372

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rhode Island 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 septiembre 15, 2025.
Use the filters below to find and compare flights from Rhode Island to Santiago de los Caballeros that are best for you.

Fly from

Rhode Island

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

mié. 10/29

7:30 am-1:53 pm

1 stop6h 23m

Santiago de los Caballeros

mar. 11/4

6:00 am-7:20 pm

2 stops14h 20m

$358

ProvidenceSantiago de los Caballeros

PVD - STI

PVDSTI

Providence-TFGreen

lun. 9/22

7:34 am-12:29 am

1 stop16h 55m

Santiago de los Caballeros

lun. 10/6

2:00 pm-9:22 pm

1 stop7h 22m

$372

ProvidenceSantiago de los Caballeros

PVD - STI

PVDSTI

Providence-TFGreen

vie. 9/26

7:34 am-2:20 pm

1 stop6h 46m

Santiago de los Caballeros

sáb. 10/4

2:00 pm-9:22 pm

1 stop7h 22m

$372

ProvidenceSantiago de los Caballeros

PVD - STI

PVDSTI

Providence-TFGreen

dom. 9/28

7:34 am-2:13 pm

1 stop6h 39m

Santiago de los Caballeros

dom. 10/5

2:00 pm-9:22 pm

1 stop7h 22m

$372

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

vie. 10/24

5:13 pm-12:13 pm

2 stops19h 00m

Santiago de los Caballeros

jue. 10/30

1:14 pm-11:30 pm

1 stop10h 16m

$375

ProvidenceSantiago de los Caballeros

PVD - STI

PVDSTI

Providence-TFGreen

mar. 12/9

7:40 am-3:43 pm

1 stop7h 03m

Santiago de los Caballeros

mié. 12/10

1:00 pm-11:53 pm

1 stop11h 53m

$375

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

mié. 10/15

6:30 am-10:28 am

Nonstop3h 58m

Santiago de los Caballeros

vie. 10/17

12:19 pm-4:33 pm

Nonstop4h 14m

$376

ProvidenceSantiago de los Caballeros

PVD - STI

PVDSTI

Providence-TFGreen

jue. 10/16

7:34 am-2:21 am

1 stop18h 47m

Santiago de los Caballeros

sáb. 10/18

3:20 am-11:15 pm

1 stop19h 55m

$376

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

mié. 10/8

8:00 am-3:12 pm

1 stop7h 12m

Santiago de los Caballeros

mar. 10/14

6:00 am-1:25 pm

1 stop7h 25m

$381

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

mié. 10/29

8:30 am-2:38 pm

1 stop6h 08m

Santiago de los Caballeros

mar. 11/4

7:00 pm-9:59 pm

Nonstop3h 59m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 37 results
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Best time to book a flight from Rhode Island to Santiago de los Caballeros

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

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

Currently, May is the cheapest month in which you can book a flight from Rhode Island to Santiago de los Caballeros (average of $347). Flying from Rhode Island to Santiago de los Caballeros in July is currently the most expensive (average of $600). 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 RI to STI?

Find hourly flight availability from Rhode Island 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 septiembre 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Rhode Island to Santiago de los Caballeros as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Rhode Island 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 Rhode Island?

    Most people fly into Santiago de los Caballeros (STI) if they book a flight to Santiago de los Caballeros from Rhode Island. Santiago is conveniently located just 6.8 mi from Santiago de los Caballeros’s city center.

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

    For as low as $358, United Airlines can have you in Santiago de los Caballeros from Rhode Island in 6h 23m. Rhode Island and Santiago de los Caballeros are separated by a distance of 1585 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $164. However, be on the lookout for offers from Spirit Airlines and JetBlue, as they are both options that can get you from Rhode Island to Santiago de los Caballeros for a low price.

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

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

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

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

    Yes. Cheapflights offers flight deals from Rhode Island 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 Rhode Island to Santiago de los Caballeros?

    Currently, May is the cheapest month in which you can book a flight from Rhode Island to Santiago de los Caballeros (average of $347). Flying from Rhode Island to Santiago de los Caballeros in July is currently the most expensive (average of $600). 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 Rhode Island 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 Santo Domingo flights
John F Kennedy Intl to Santiago de los Caballeros flights
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Dallas/Fort Worth to Santo Domingo flights
Cleveland to Punta Cana flights
LaGuardia to Puerto Plata flights
Reagan-National to Santo Domingo flights
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Seattle to Punta Cana flights
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Top 2 airlines flying from Rhode Island to Santiago de los Caballeros

Discover the top 2 airlines that operate flights from Rhode Island 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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$370Average$599FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$543Average$681FlexibilityNo cancel feeOn-time69%

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