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Santiago de los Caballeros

$108+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — STI
feb. 4 — feb. 111
mar. 2/4
mar. 2/11
1 adult, Economy
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Cheap flight deals from Pennsylvania to Santiago de los Caballeros

Discover tips and strategies to find the most affordable flight options for your journey from Pennsylvania (USPA) to Santiago de los Caballeros (STI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$242
(Frontier)

One-way from

$108
(Mytrip)

Popular in

November

Cheapest in

February

Average price

$429
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. 12% potential increase in price ($68 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in January 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 enero 30, 2025.

This Priceline deal was found by Cheapflights users on 1/29. 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.
lun. 2/246:00 amPHL - STI
1 stop11h 23mFrontier
lun. 3/106:42 pmSTI - PHL
2 stops36h 39mFrontier
Deal found 1/29$250
This Mytrip deal was found by Cheapflights users on 1/30. 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.
dom. 3/21:03 pmEWR - STI
1 stop28h 20mFrontier
lun. 3/106:42 pmSTI - EWR
1 stop17h 21mFrontier
Deal found 1/30$258
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
lun. 2/35:45 amEWR - STI
2 stops10h 44mMultiple Airlines
vie. 2/76:37 pmSTI - EWR
1 stop7h 18mMultiple Airlines
Deal found 1/29$296
This FlightHub deal was found by Cheapflights users on 1/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/2510:13 amEWR - STI
2 stops22h 51mSpirit Airlines
lun. 3/310:59 amSTI - EWR
2 stops23h 09mSpirit Airlines
Deal found 1/29$323
This JetBlue deal was found by Cheapflights users on 1/29. 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.
lun. 2/34:30 pmEWR - STI
Nonstop3h 45mJetBlue
mié. 2/262:44 pmSTI - EWR
1 stop11h 11mJetBlue
Deal found 1/29$334
This Cheapflightsfares deal was found by Cheapflights users on 1/30. 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.
mar. 2/184:56 pmLGA - STI
1 stop16h 08mSpirit Airlines
mié. 2/2610:59 amSTI - LGA
1 stop9h 06mSpirit Airlines
Deal found 1/30$335
This American Airlines deal was found by Cheapflights users on 1/30. 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.
lun. 2/247:24 pmEWR - STI
2 stops17h 34mAmerican Airlines
mar. 3/252:11 pmSTI - EWR
2 stops22h 49mAmerican Airlines
Deal found 1/30$335
This American Airlines deal was found by Cheapflights users on 1/30. 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.
lun. 2/247:30 pmJFK - STI
2 stops17h 28mAmerican Airlines
mar. 3/252:11 pmSTI - JFK
2 stops17h 17mAmerican Airlines
Deal found 1/30$335
This JetBlue deal was found by Cheapflights users on 1/30. 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.
vie. 5/25:35 pmJFK - STI
Nonstop3h 51mJetBlue
sáb. 5/171:53 amSTI - JFK
Nonstop3h 47mJetBlue
Deal found 1/30$336
This CheapOair deal was found by Cheapflights users on 1/30. 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.
lun. 3/106:00 amJFK - STI
1 stop11h 22mFrontier
lun. 4/76:40 pmSTI - JFK
1 stop15h 49mFrontier
Deal found 1/30$337
This Priceline deal was found by Cheapflights users on 1/28. 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.
mar. 2/1810:59 pmLGA - STI
2 stops42h 24mFrontier
jue. 2/277:43 pmSTI - LGA
2 stops16h 55mFrontier
Deal found 1/28$339
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
jue. 2/2010:59 pmLGA - STI
2 stops18h 24mMultiple Airlines
mié. 2/2610:59 amSTI - LGA
1 stop12h 50mMultiple Airlines
Deal found 1/29$340

Find flights from Pennsylvania to Santiago de los Caballeros within your budget

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 enero 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhiladelphiaSantiago de los Caballeros

PHL - STI

PHLSTI

Philadelphia

lun. 2/24

10:22 am-6:23 pm

1 stop7h 01m

Santiago de los Caballeros

dom. 3/2

7:43 pm-1:33 am

1 stop6h 50m

$242

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

sáb. 3/1

1:03 pm-6:23 pm

1 stop28h 20m

Santiago de los Caballeros

jue. 3/6

7:33 pm-1:48 am

1 stop7h 15m

$258

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

mar. 2/18

9:11 pm-10:04 am

1 stop11h 53m

Santiago de los Caballeros

jue. 2/27

7:43 pm-1:49 am

1 stop7h 06m

$265

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

vie. 2/21

9:11 pm-10:04 am

1 stop11h 53m

Santiago de los Caballeros

sáb. 3/1

10:59 am-8:06 pm

1 stop10h 07m

$322

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

dom. 3/2

8:10 pm-12:57 am

Nonstop3h 47m

Santiago de los Caballeros

sáb. 5/10

2:09 am-6:06 am

Nonstop3h 57m

$326

NewarkSantiago de los Caballeros

EWR - STI

EWRSTI

Newark

mié. 2/26

4:29 pm-1:58 pm

2 stops20h 29m

Santiago de los Caballeros

mar. 3/11

2:11 pm-11:46 am

2 stops21h 35m

$335

New YorkSantiago de los Caballeros

LGA - STI

LGASTI

New York LaGuardia

mar. 2/18

4:56 pm-10:04 am

1 stop16h 08m

Santiago de los Caballeros

mié. 2/26

10:59 am-7:05 pm

1 stop9h 06m

$335

New YorkSantiago de los Caballeros

JFK - STI

JFKSTI

New York John F Kennedy Intl

lun. 2/24

7:30 pm-1:58 pm

2 stops17h 28m

Santiago de los Caballeros

mar. 3/25

2:11 pm-7:28 am

2 stops17h 17m

$335

New YorkSantiago de los Caballeros

JFK - STI

JFKSTI

New York John F Kennedy Intl

lun. 4/14

9:55 pm-1:48 am

Nonstop3h 53m

Santiago de los Caballeros

jue. 5/8

1:53 am-5:40 am

Nonstop3h 47m

$336

New YorkSantiago de los Caballeros

JFK - STI

JFKSTI

New York John F Kennedy Intl

lun. 3/10

6:00 am-5:22 pm

1 stop11h 22m

Santiago de los Caballeros

lun. 4/7

6:40 pm-10:29 am

1 stop15h 49m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

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.

Travel insights for flights from Pennsylvania to Santiago de los Caballeros

Get recent, data-driven insights about flights from Pennsylvania to Santiago de los Caballeros including ideal travel times, pricing trends, and more.

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 enero 30, 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 enero 30, 2025.
Read through reviews of airlines operating flights from Pennsylvania to Santiago de los Caballeros, such as Delta, JetBlue and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

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
8,454 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

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
7.4
Good
3,156 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

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
8,913 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

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
8,454 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

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.

British Airways
6.6
Okay
6,795 reviews
Delta
8.0
Very good
8,454 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

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 Frontier, with whom users have recently found tickets for as low as $108. However, be on the lookout for offers from JetBlue 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.

  • 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 Punta Cana flights
John F Kennedy Intl to Santo Domingo flights
John F Kennedy Intl to Santiago de los Caballeros flights
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Pittsburgh to Punta Cana flights
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Milwaukee 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 enero 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$230Average$413FlexibilityNo cancel feeOn-time65%
FrontierCheapest$230Average$388FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$343Average$653FlexibilityNo cancel feeOn-time71%
DeltaCheapest$387Average$522FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$397Average$696FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$461Average$563FlexibilityNo cancel feeOn-time62%
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