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Santiago de los Caballeros

$156+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — STI
Apr 13 — Apr 201
Sun 4/13
Sun 4/20
1 adult, Economy
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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 April 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$296
(JetBlue)

One-way from

$156
(Cheapflightsfares)

Popular in

July

Cheapest in

October

Average price

$463
Provider with most accurate pricing for Philadelphia-Santiago de los Caballeros flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Santiago de los Caballeros flights.
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From Pennsylvania to Santiago de los Caballeros
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One-way flight from Pennsylvania to Santiago de los Caballeros
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Highest demand for flights based on searches. 16% potential increase in price ($93 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 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 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 April 8, 2025.

This JetBlue deal was found by Cheapflights users on 4/7. 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.
Mon 5/510:30 pmEWR - STI
Nonstop3h 47mJetBlue
Tue 5/61:27 pmSTI - EWR
1 stop13h 19mJetBlue
Deal found 4/7$296
This eDestinos deal was found by Cheapflights users on 4/6. 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 5/65:45 amEWR - STI
1 stop9h 01mSpirit Airlines
Tue 5/133:53 pmSTI - EWR
1 stop17h 14mSpirit Airlines
Deal found 4/6$305
This eDestinos deal was found by Cheapflights users on 4/6. 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.
Sat 5/1010:00 pmEWR - STI
Nonstop3h 46mUnited Airlines
Fri 5/166:00 amSTI - EWR
Nonstop4h 02mUnited Airlines
Deal found 4/6$331
This Cheapflightsfares deal was found by Cheapflights users on 4/7. 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.
Tue 4/296:00 amLGA - STI
1 stop8h 46mSpirit Airlines
Tue 5/63:51 pmSTI - LGA
1 stop7h 42mSpirit Airlines
Deal found 4/7$332
This Delta deal was found by Cheapflights users on 4/7. 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.
Sat 5/108:15 pmJFK - STI
Nonstop3h 59mDelta
Fri 5/167:30 pmSTI - JFK
Nonstop3h 58mDelta
Deal found 4/7$336
This JetBlue deal was found by Cheapflights users on 4/7. 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.
Mon 5/510:59 pmJFK - STI
Nonstop3h 48mJetBlue
Tue 5/61:27 pmSTI - JFK
1 stop9h 28mJetBlue
Deal found 4/7$341
This Frontier deal was found by Cheapflights users on 4/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/116:00 amJFK - STI
1 stop11h 33mFrontier
Wed 6/112:47 pmSTI - JFK
1 stop10h 50mFrontier
Deal found 4/7$349
This American Airlines deal was found by Cheapflights users on 4/6. 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.
Thu 5/83:25 pmJFK - STI
2 stops23h 35mAmerican Airlines
Tue 5/133:50 pmSTI - JFK
2 stops21h 14mAmerican Airlines
Deal found 4/6$354
This American Airlines deal was found by Cheapflights users on 4/7. 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.
Tue 4/296:00 amEWR - STI
1 stop8h 26mAmerican Airlines
Wed 6/43:50 pmSTI - EWR
2 stops17h 54mAmerican Airlines
Deal found 4/7$355
This Frontier deal was found by Cheapflights users on 4/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/511:07 amPHL - STI
1 stop6h 26mFrontier
Fri 5/96:43 pmSTI - PHL
1 stop7h 16mFrontier
Deal found 4/7$359
This CheapOair deal was found by Cheapflights users on 4/7. 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 5/115:59 amEWR - STI
1 stop11h 34mMultiple Airlines
Tue 5/203:53 pmSTI - EWR
1 stop17h 14mMultiple Airlines
Deal found 4/7$364
This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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.
Tue 5/66:57 amPHL - STI
1 stop7h 49mSpirit Airlines
Tue 5/133:53 pmSTI - PHL
1 stop6h 50mSpirit Airlines
Deal found 4/6$366

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 April 8, 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

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

Mon 5/5

10:30 pm-2:17 am

Nonstop3h 47m

Santiago de los Caballeros

Tue 5/6

1:27 pm-2:46 am

1 stop13h 19m

$296

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

Tue 5/6

5:45 am-2:46 pm

1 stop9h 01m

Santiago de los Caballeros

Tue 5/13

3:53 pm-9:07 am

1 stop17h 14m

$305

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

Sat 5/10

10:00 pm-1:46 am

Nonstop3h 46m

Santiago de los Caballeros

Fri 5/16

6:00 am-10:02 am

Nonstop4h 02m

$331

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

Tue 4/29

6:00 am-2:46 pm

1 stop8h 46m

Santiago de los Caballeros

Tue 5/6

3:51 pm-11:33 pm

1 stop7h 42m

$332

New YorkSantiago de los Caballeros

JFK - STI

JFKSTI

New York John F Kennedy Intl

Sat 5/10

8:15 pm-12:14 am

Nonstop3h 59m

Santiago de los Caballeros

Fri 5/16

7:30 pm-11:28 pm

Nonstop3h 58m

$336

New YorkSantiago de los Caballeros

JFK - STI

JFKSTI

New York John F Kennedy Intl

Mon 5/5

10:59 pm-2:47 am

Nonstop3h 48m

Santiago de los Caballeros

Tue 5/6

1:27 pm-10:55 pm

1 stop9h 28m

$341

New YorkSantiago de los Caballeros

JFK - STI

JFKSTI

New York John F Kennedy Intl

Sun 5/11

6:00 am-5:33 pm

1 stop11h 33m

Santiago de los Caballeros

Wed 6/11

2:47 pm-1:37 am

1 stop10h 50m

$349

New YorkSantiago de los Caballeros

JFK - STI

JFKSTI

New York John F Kennedy Intl

Thu 5/8

3:25 pm-3:00 pm

2 stops23h 35m

Santiago de los Caballeros

Tue 5/13

3:50 pm-1:04 pm

2 stops21h 14m

$354

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

Tue 4/29

6:00 am-2:26 pm

1 stop8h 26m

Santiago de los Caballeros

Wed 6/4

3:50 pm-9:44 am

2 stops17h 54m

$355

PhiladelphiaSantiago de los Caballeros

PHL - STI

PHLSTI

Philadelphia

Mon 5/5

11:07 am-5:33 pm

1 stop6h 26m

Santiago de los Caballeros

Fri 5/9

6:43 pm-1:59 am

1 stop7h 16m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

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, May is the cheapest month in which you can book a flight from Pennsylvania to Santiago de los Caballeros (average of $347). Flying from Pennsylvania to Santiago de los Caballeros in July is currently the most expensive (average of $631). 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 April 8, 2025.

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

Rainfall in Santiago de los Caballeros by month

Plan your trip to Santiago de los Caballeros by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santiago de los Caballeros ranges from 3.0 - 11.6 inches per month. December is typically the wettest month, when rainfall can reach 11.6 in. July is typically the driest time to visit Santiago de los Caballeros when rainfall is around 3.0 in.

Temperature in Santiago de los Caballeros by month

Plan your trip to Santiago de los Caballeros by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santiago de los Caballeros, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing Santiago de los Caballeros

Get insights into the airlines that provide service to Santiago de los Caballeros. 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 Santiago de los Caballeros. Reviews last updated April 8, 2025.
Read through reviews of airlines operating flights from Pennsylvania to Santiago de los Caballeros, such as Delta, United Airlines and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,901 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,901 reviews
Delta
8.0
Very good
7,901 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,629 reviews
Delta
8.0
Very good
7,901 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
JetBlue
7.3
Good
2,923 reviews
Delta
8.0
Very good
7,901 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,901 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Spirit Airlines
6.3
Okay
7,902 reviews
Delta
8.0
Very good
7,901 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 $156. However, be on the lookout for offers from Frontier and JetBlue, 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.

  • 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, May is the cheapest month in which you can book a flight from Pennsylvania to Santiago de los Caballeros (average of $347). Flying from Pennsylvania to Santiago de los Caballeros in July is currently the most expensive (average of $631). 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 Santiago de los Caballeros flights
John F Kennedy Intl to Punta Cana flights
Newark to Punta Cana flights
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Newark to Santo Domingo flights
John F Kennedy Intl to Santo Domingo flights
Dulles Intl to Punta Cana flights
LaGuardia to Punta Cana flights
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Miami to Santo Domingo flights
Fort Lauderdale to Santo Domingo flights
Miami to Punta Cana flights
Atlanta to Santo Domingo flights
Boston to Santiago de los Caballeros flights
Orlando to Santo Domingo flights
Midway to Punta Cana flights
Los Angeles to Punta Cana flights
Newark to Puerto Plata flights
Orlando to Santiago de los Caballeros flights
Cleveland to Punta Cana flights
Miami to Santiago de los Caballeros flights
Dulles Intl to Santo Domingo flights
Baltimore to Santo Domingo flights
San Francisco to Punta Cana flights
Raleigh to Punta Cana flights
Tampa to Punta Cana flights
Philadelphia to Santo Domingo flights
Love Field to Punta Cana flights
Dallas/Fort Worth to Santo Domingo flights
Minneapolis to Punta Cana flights
Pittsburgh to Punta Cana flights
Los Angeles to Santo Domingo flights
LaGuardia to Puerto Plata flights
Cincinnati to Punta Cana flights
Denver to Punta Cana flights

Top 6 airlines flying from Pennsylvania to Santiago de los Caballeros

Discover the top 6 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 April 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$230Average$413FlexibilityNo cancel feeOn-time65%
FrontierCheapest$234Average$383FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$315Average$668FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$397Average$562FlexibilityNo cancel feeOn-time69%
DeltaCheapest$417Average$522FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$444Average$563FlexibilityNo cancel feeOn-time62%

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