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Santiago de los Caballeros

$122+ Cheap flights from Pennsylvania 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — STI
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Pennsylvania to Santiago de los Caballeros

Cheapest flights from Pennsylvania to Santiago de los Caballeros
Explore the most affordable flight options available from Pennsylvania to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This American Airlines deal was found by Cheapflights users on 12/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:28 pmJFK - STI
1 stop22h 59mAmerican Airlines
Wed 1/216:00 amSTI - JFK
1 stop8h 00mAmerican Airlines
Deal found 12/23$329
This JetBlue deal was found by Cheapflights users on 12/23. 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.
Tue 12/305:48 pmJFK - STI
Nonstop3h 55mJetBlue
Mon 1/2611:47 amSTI - JFK
1 stop10h 54mJetBlue
Deal found 12/23$331
This American Airlines deal was found by Cheapflights users on 12/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:28 pmJFK - STI
1 stop22h 59mAmerican Airlines
Thu 1/294:33 pmSTI - JFK
1 stop9h 22mAmerican Airlines
Deal found 12/23$332
This American Airlines deal was found by Cheapflights users on 12/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:28 pmJFK - STI
1 stop22h 59mAmerican Airlines
Wed 1/146:00 amSTI - JFK
2 stops14h 31mAmerican Airlines
Deal found 12/22$334
This American Airlines deal was found by Cheapflights users on 12/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:28 pmJFK - STI
1 stop22h 59mAmerican Airlines
Thu 1/156:00 amSTI - JFK
1 stop19h 55mAmerican Airlines
Deal found 12/22$340
This JetBlue deal was found by Cheapflights users on 12/21. 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 12/288:20 pmJFK - STI
Nonstop3h 58mJetBlue
Wed 1/145:10 amSTI - JFK
1 stop10h 48mJetBlue
Deal found 12/21$345
This JetBlue deal was found by Cheapflights users on 12/22. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:48 pmJFK - STI
Nonstop3h 55mJetBlue
Fri 1/912:12 pmSTI - JFK
1 stop10h 29mJetBlue
Deal found 12/22$346
This eDestinos deal was found by Cheapflights users on 12/21. 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.
Tue 12/307:46 pmEWR - STI
1 stop5h 56mSpirit Airlines
Sat 2/74:40 pmSTI - EWR
2 stops16h 13mSpirit Airlines
Deal found 12/21$347
This CheapOair deal was found by Cheapflights users on 12/21. 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 12/288:20 pmJFK - STI
Nonstop3h 58mJetBlue
Wed 1/286:14 pmSTI - JFK
1 stop15h 57mJetBlue
Deal found 12/21$347
This JetBlue deal was found by Cheapflights users on 12/22. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:48 pmJFK - STI
Nonstop3h 55mJetBlue
Thu 1/157:01 amSTI - JFK
Nonstop3h 50mJetBlue
Deal found 12/22$349
This CheapOair deal was found by Cheapflights users on 12/21. 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 12/288:20 pmJFK - STI
Nonstop3h 58mJetBlue
Mon 1/126:01 amSTI - JFK
Nonstop3h 50mJetBlue
Deal found 12/21$351
This eDestinos deal was found by Cheapflights users on 12/21. 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.
Tue 12/307:46 pmEWR - STI
1 stop5h 56mSpirit Airlines
Thu 1/224:40 pmSTI - EWR
1 stop8h 18mSpirit Airlines
Deal found 12/21$355

Find flight deals from Pennsylvania to Santiago de los Caballeros

Keep the following information in mind while searching for Pennsylvania to Santiago de los Caballeros flight deals. Data was last updated December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$252
(FlightHub)

One-way from

$122
(Cheapflightsfares)

Popular in

December

Cheapest in

October

Average price

$706

Good round-trip deal

$567 or less

Good one-way deal

$196 or less
Provider with most accurate pricing for Philadelphia-Santiago de los Caballeros flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Santiago de los Caballeros flights.
Search Deals
From Pennsylvania to Santiago de los Caballeros
Search Deals
One-way flight from Pennsylvania to Santiago de los Caballeros
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Pennsylvania to Santiago de los Caballeros.
Search Deals
Price to beat on a one-way flight from Pennsylvania to Santiago de los Caballeros.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 December 23, 2025.
Use the filters below to find and compare flights from Pennsylvania to Santiago de los Caballeros that are best for you.

Fly from

Pennsylvania

Fly to

Santiago de los Caballeros

Route

Depart

Return

Price

PittsburghSantiago de los Caballeros

PIT - STI

PITSTI

Pittsburgh

Wed 2/4

6:00 am-3:33 pm

1 stop8h 33m

Santiago de los Caballeros

Wed 2/11

4:40 pm-11:44 pm

1 stop8h 04m

$252

PittsburghSantiago de los Caballeros

PIT - STI

PITSTI

Pittsburgh

Wed 1/7

10:53 am-3:33 pm

1 stop27h 40m

Santiago de los Caballeros

Thu 1/15

4:40 pm-11:44 pm

1 stop8h 04m

$286

PittsburghSantiago de los Caballeros

PIT - STI

PITSTI

Pittsburgh

Fri 1/2

10:53 am-2:42 am

1 stop14h 49m

Santiago de los Caballeros

Thu 1/15

4:40 pm-11:44 pm

1 stop8h 04m

$294

PhiladelphiaSantiago de los Caballeros

PHL - STI

PHLSTI

Philadelphia

Thu 1/15

6:00 am-3:33 pm

1 stop8h 33m

Santiago de los Caballeros

Thu 1/22

4:40 pm-11:50 pm

1 stop8h 10m

$305

PittsburghSantiago de los Caballeros

PIT - STI

PITSTI

Pittsburgh

Sun 1/4

10:53 am-2:42 am

1 stop14h 49m

Santiago de los Caballeros

Sat 1/17

4:40 pm-11:44 pm

1 stop8h 04m

$307

PhiladelphiaSantiago de los Caballeros

PHL - STI

PHLSTI

Philadelphia

Sat 1/24

8:43 pm-3:33 pm

2 stops17h 50m

Santiago de los Caballeros

Sat 1/31

4:40 pm-11:50 pm

1 stop8h 10m

$308

PittsburghSantiago de los Caballeros

PIT - STI

PITSTI

Pittsburgh

Wed 1/7

12:00 pm-9:46 pm

1 stop8h 46m

Santiago de los Caballeros

Thu 1/15

6:00 am-7:09 pm

2 stops14h 09m

$318

PittsburghSantiago de los Caballeros

PIT - STI

PITSTI

Pittsburgh

Wed 2/4

8:56 am-11:51 pm

2 stops13h 55m

Santiago de los Caballeros

Wed 2/11

12:52 pm-7:09 pm

1 stop7h 17m

$318

PhiladelphiaSantiago de los Caballeros

PHL - STI

PHLSTI

Philadelphia

Thu 2/5

8:30 am-1:19 pm

Nonstop3h 49m

Santiago de los Caballeros

Mon 2/16

4:40 pm-8:44 am

1 stop17h 04m

$321

PittsburghSantiago de los Caballeros

PIT - STI

PITSTI

Pittsburgh

Wed 1/21

12:00 pm-9:46 pm

1 stop8h 46m

Santiago de los Caballeros

Mon 2/2

6:00 am-11:59 pm

1 stop18h 59m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Santiago de los Caballeros

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

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

Currently, July is the cheapest month in which you can book a flight from Pennsylvania to Santiago de los Caballeros (average of $178). Flying from Pennsylvania to Santiago de los Caballeros in August is currently the most expensive (average of $334). 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 PA to STI?

Find hourly flight availability from Pennsylvania 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 December 23, 2025.

It’s optimal to fly from Pennsylvania to Santiago de los Caballeros in the afternoon. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Pennsylvania to Santiago de los Caballeros?

Use this chart to determine the cheapest time to fly round-trip from Pennsylvania to Santiago de los Caballeros. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Pennsylvania to Santiago de los Caballeros flight should consider departing on Sunday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania 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 Pennsylvania?

    Santiago de los Caballeros (STI) is the airport you will fly into if you book a flight from Pennsylvania to Santiago de los Caballeros. It is only a 6.8 mi journey from Santiago (STI) to Santiago de los Caballeros’s city center.

  • How popular is this Pennsylvania to Santiago de los Caballeros flight route?

    The Pennsylvania to Santiago de los Caballeros flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Airlines like Spirit Airlines, American Airlines, and JetBlue fly from Pennsylvania to Santiago de los Caballeros in about 3h 51m. The time it takes to get you to your destination can typically vary by up to 4h 55m. The distance from Pennsylvania to Santiago de los Caballeros is about 1478 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $102. However, be on the lookout for offers from Frontier and American Airlines, as they are both options that can get you from Pennsylvania to Santiago de los Caballeros for a low price.

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

    When deciding which route to take from Pennsylvania to Santiago de los Caballeros consider New York John F Kennedy Intl - Santiago de los Caballeros, Newark - Santiago de los Caballeros or New York LaGuardia - Santiago de los Caballeros as they are the most popular.

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

    Looking for the cheapest flight from Pennsylvania to Santiago de los Caballeros? While on average our users pay $515, our data indicates the cheapest price to be $118. The most popular route (New York John F Kennedy Intl - Santiago de los Caballeros), is priced around $262.

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Pennsylvania to Santiago de los Caballeros (average of $178). Flying from Pennsylvania to Santiago de los Caballeros in August is currently the most expensive (average of $334). 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 Pennsylvania 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
Newark to Punta Cana flights
John F Kennedy Intl to Punta Cana flights
Newark to Santo Domingo flights
LaGuardia to Punta Cana flights
O'Hare Intl to Punta Cana flights
Newark to Santiago de los Caballeros flights
Orlando to Punta Cana flights
Dulles Intl to Punta Cana flights
LaGuardia to Santo Domingo flights
Boston to Santo Domingo flights
Boston to Punta Cana flights
Fort Lauderdale to Punta Cana flights
Miami to Santo Domingo flights
Fort Lauderdale to Santo Domingo flights
Miami to Punta Cana flights
Baltimore to Punta Cana flights
Atlanta to Punta Cana flights
Philadelphia to Punta Cana flights
Midway to Punta Cana flights
Detroit to Punta Cana flights
John F Kennedy Intl to Puerto Plata flights
Reagan-National to Punta Cana flights
LaGuardia to Santiago de los Caballeros flights
Orlando to Santo Domingo flights
Dallas/Fort Worth to Punta Cana flights
Minneapolis to Punta Cana flights
Boston to Santiago de los Caballeros flights
Atlanta to Santo Domingo flights
Charlotte to Punta Cana flights
Newark to Puerto Plata flights
Dulles Intl to Santo Domingo flights
Hobby to Punta Cana flights
Philadelphia to Santo Domingo flights
Los Angeles to Punta Cana flights
Orlando to Santiago de los Caballeros flights
Denver to Punta Cana flights
Baltimore to Santo Domingo flights
George Bush Intcntl to Punta Cana flights
Boston to Puerto Plata flights
Reagan-National to Santo Domingo flights
Cincinnati to Punta Cana flights
Tampa to Punta Cana flights
Dallas/Fort Worth to Santo Domingo flights
Cleveland to Punta Cana flights
Philadelphia to Santiago de los Caballeros flights
Pittsburgh to Punta Cana flights
Seattle to Punta Cana flights
LaGuardia to Puerto Plata flights

Top 4 airlines flying from Pennsylvania to Santiago de los Caballeros

Discover the top 4 airlines that operate flights from Pennsylvania 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$178Average$395FlexibilityNo cancel feeOn-time65%
DeltaCheapest$215Average$513FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$300Average$566FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$444Average$603FlexibilityNo cancel feeOn-time71%

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