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Santiago de los Caballeros

$106+ 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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — STI
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find 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 November 3, 2025.

This Booking.com deal was found by Cheapflights users on 11/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:53 pmPHL - STI
1 stop6h 49mSpirit Airlines
Thu 12/113:43 amSTI - PHL
1 stop6h 34mSpirit Airlines
Deal found 11/3$294
This Mytrip deal was found by Cheapflights users on 11/2. 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.
Tue 12/28:54 pmPHL - STI
1 stop14h 28mSpirit Airlines
Mon 12/83:43 amSTI - PHL
1 stop12h 01mSpirit Airlines
Deal found 11/2$298
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/23:45 pmPHL - STI
1 stop19h 37mMultiple Airlines
Sun 12/73:43 amSTI - PHL
1 stop21h 53mMultiple Airlines
Deal found 11/3$306
This Priceline deal was found by Cheapflights users on 11/2. 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.
Sat 12/135:15 amPHL - STI
1 stop5h 51mMultiple Airlines
Sun 12/2111:57 amSTI - PHL
Nonstop3h 49mMultiple Airlines
Deal found 11/2$309
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:54 pmPHL - STI
1 stop28h 48mMultiple Airlines
Tue 12/93:43 amSTI - PHL
1 stop19h 53mMultiple Airlines
Deal found 11/3$315
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:45 pmPHL - STI
1 stop7h 57mMultiple Airlines
Fri 12/53:43 amSTI - PHL
1 stop13h 12mMultiple Airlines
Deal found 11/2$317
This SmartFares deal was found by Cheapflights users on 11/2. 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.
Thu 12/46:45 amJFK - STI
Nonstop3h 41mJetBlue
Wed 12/1010:11 amSTI - JFK
1 stop9h 19mJetBlue
Deal found 11/2$320
This Trip.com deal was found by Cheapflights users on 11/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:54 pmLGA - STI
1 stop8h 48mSpirit Airlines
Mon 12/83:43 amSTI - LGA
1 stop7h 17mSpirit Airlines
Deal found 11/2$321
This Trip.com deal was found by Cheapflights users on 11/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:30 pmJFK - STI
Nonstop3h 42mJetBlue
Wed 11/265:05 amSTI - JFK
Nonstop3h 48mJetBlue
Deal found 11/3$321
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:54 pmLGA - STI
1 stop8h 48mSpirit Airlines
Sun 12/73:43 amSTI - LGA
1 stop7h 17mSpirit Airlines
Deal found 11/3$322
This Priceline deal was found by Cheapflights users on 11/1. 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 12/58:33 pmEWR - STI
1 stop14h 33mSpirit Airlines
Fri 12/123:43 amSTI - EWR
2 stops17h 48mSpirit Airlines
Deal found 11/1$322
This Expedia deal was found by Cheapflights users on 11/3. 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.
Tue 11/1110:59 pmJFK - STI
1 stop16h 16mJetBlue
Wed 11/124:41 amSTI - JFK
Nonstop3h 48mJetBlue
Deal found 11/3$322

Cheap 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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$244
(eDestinos)

One-way from

$106
(Frontier)

Popular in

December

Cheapest in

February

Average price

$516

Good round-trip deal

$706 or less

Good one-way deal

$209 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. 15% potential increase in price ($84 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 November 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 November 3, 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

New YorkSantiago de los Caballeros

JFK - STI

JFKSTI

New York John F Kennedy Intl

Sun 11/16

5:05 am-4:15 pm

1 stop10h 10m

Santiago de los Caballeros

Sun 11/16

4:41 am-7:29 am

Nonstop3h 48m

$322

New YorkSantiago de los Caballeros

JFK - STI

JFKSTI

New York John F Kennedy Intl

Tue 11/25

10:55 pm-3:36 am

Nonstop3h 41m

Santiago de los Caballeros

Sat 12/6

10:11 am-8:30 pm

1 stop11h 19m

$325

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Mon 11/17

8:29 am-12:22 pm

1 stop26h 53m

Santiago de los Caballeros

Mon 11/24

1:17 pm-11:21 pm

1 stop11h 04m

$329

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Sat 12/6

12:59 pm-2:42 am

1 stop12h 43m

Santiago de los Caballeros

Fri 12/19

3:43 am-10:04 am

1 stop7h 21m

$330

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Tue 11/11

6:00 am-3:33 pm

1 stop8h 33m

Santiago de los Caballeros

Tue 11/18

7:00 am-6:39 pm

1 stop12h 39m

$334

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Sat 11/15

7:59 am-8:51 pm

2 stops11h 52m

Santiago de los Caballeros

Tue 11/18

4:35 pm-11:29 pm

1 stop7h 54m

$338

New YorkSantiago de los Caballeros

JFK - STI

JFKSTI

New York John F Kennedy Intl

Wed 12/31

9:59 pm-2:51 am

Nonstop3h 52m

Santiago de los Caballeros

Thu 1/29

6:39 am-9:30 am

Nonstop3h 51m

$341

New YorkSantiago de los Caballeros

JFK - STI

JFKSTI

New York John F Kennedy Intl

Fri 12/12

6:50 pm-8:57 am

1 stop13h 07m

Santiago de los Caballeros

Mon 1/5

9:57 pm-12:50 am

Nonstop3h 53m

$342

New YorkSantiago de los Caballeros

JFK - STI

JFKSTI

New York John F Kennedy Intl

Mon 11/17

6:30 pm-11:12 pm

Nonstop3h 42m

Santiago de los Caballeros

Wed 11/19

5:25 pm-4:52 am

1 stop12h 27m

$343

PittsburghSantiago de los Caballeros

PIT - STI

PITSTI

Pittsburgh

Mon 12/15

10:53 am-2:42 am

1 stop14h 49m

Santiago de los Caballeros

Sun 12/21

3:43 am-9:58 am

1 stop7h 15m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

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 November 3, 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 long is the flight from Pennsylvania to Santiago de los Caballeros?

    Airlines like JetBlue, Spirit Airlines, and American Airlines fly from Pennsylvania to Santiago de los Caballeros in about 8h 33m. The time it takes to get you to your destination can typically vary by up to 18h 20m. The distance from Pennsylvania to Santiago de los Caballeros is about 1488 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 $117. However, be on the lookout for offers from Delta and United 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 $472, our data indicates the cheapest price to be $152. The most popular route (New York John F Kennedy Intl - Santiago de los Caballeros), is priced around $292.

  • 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.

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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.
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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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$178Average$398FlexibilityNo cancel feeOn-time65%
DeltaCheapest$215Average$488FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$286Average$556FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$444Average$602FlexibilityNo cancel feeOn-time71%

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