HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Croix

$143+ Cheap flights from Pennsylvania to Saint Croix

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — STX
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pennsylvania to Saint Croix with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Pennsylvania to Saint Croix

Keep the following information in mind while searching for Pennsylvania to Saint Croix flight deals. Data was last updated October 30, 2025.

Round-trip from

$246
(CheapOair)

One-way from

$143
(Kiwi.com)
From Pennsylvania to Saint Croix
Search Deals
One-way flight from Pennsylvania to Saint Croix
Search Deals

Find flight deals from Pennsylvania to Saint Croix

Cheapest flights from Pennsylvania to Saint Croix
Explore the most affordable flight options available from Pennsylvania to Saint Croix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This CheapOair deal was found by Cheapflights users on 10/30. 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.
Wed 11/196:00 amLGA - STX
1 stop9h 46mSpirit Airlines
Sat 11/224:36 pmSTX - LGA
1 stop7h 45mSpirit Airlines
Deal found 10/30$246
This Priceline deal was found by Cheapflights users on 10/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:38 amEWR - STX
1 stop9h 08mSpirit Airlines
Sat 11/224:36 pmSTX - EWR
1 stop8h 55mSpirit Airlines
Deal found 10/30$246
This JetBlue deal was found by Cheapflights users on 10/30. 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.
Sat 11/228:10 amJFK - STX
1 stop6h 57mJetBlue
Sat 11/295:28 pmSTX - JFK
1 stop6h 35mJetBlue
Deal found 10/30$247
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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.
Mon 11/179:00 amEWR - STX
1 stop6h 46mSpirit Airlines
Sat 11/224:36 pmSTX - EWR
1 stop8h 55mSpirit Airlines
Deal found 10/30$253
This Priceline deal was found by Cheapflights users on 10/29. 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.
Fri 11/146:00 amEWR - STX
1 stop8h 29mJetBlue
Wed 11/194:25 pmSTX - EWR
1 stop18h 38mJetBlue
Deal found 10/29$262
This Priceline deal was found by Cheapflights users on 10/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:00 amPHL - STX
1 stop9h 46mSpirit Airlines
Wed 11/195:41 pmSTX - PHL
1 stop7h 00mSpirit Airlines
Deal found 10/30$267
This CheapOair deal was found by Cheapflights users on 10/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:59 pmJFK - STX
1 stop15h 30mJetBlue
Wed 11/194:25 pmSTX - JFK
1 stop26h 35mJetBlue
Deal found 10/29$270
This Priceline deal was found by Cheapflights users on 10/29. 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.
Fri 11/146:00 amLGA - STX
1 stop9h 46mSpirit Airlines
Wed 11/195:41 pmSTX - LGA
1 stop6h 40mSpirit Airlines
Deal found 10/29$272
This JetBlue deal was found by Cheapflights users on 10/29. 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.
Fri 12/126:00 amEWR - STX
1 stop8h 43mJetBlue
Fri 12/193:30 pmSTX - EWR
1 stop6h 30mJetBlue
Deal found 10/29$273
This JetBlue deal was found by Cheapflights users on 10/29. 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.
Thu 12/257:28 amEWR - STX
1 stop6h 07mJetBlue
Sun 1/43:30 pmSTX - EWR
1 stop6h 30mJetBlue
Deal found 10/29$282
This CheapOair deal was found by Cheapflights users on 10/30. 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.
Wed 11/196:00 amEWR - STX
1 stop8h 28mJetBlue
Mon 11/244:52 pmSTX - EWR
1 stop18h 11mJetBlue
Deal found 10/30$287
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:40 amPHL - STX
1 stop9h 18mSpirit Airlines
Mon 12/84:53 pmSTX - PHL
1 stop7h 23mSpirit Airlines
Deal found 10/29$297

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Saint Croix 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 October 30, 2025.
Use the filters below to find and compare flights from Pennsylvania to Saint Croix that are best for you.

Fly from

Pennsylvania

Fly to

Saint Croix

Route

Depart

Return

Price

New YorkChristiansted

JFK - STX

JFKSTX

New York John F Kennedy Intl

Sat 11/22

8:10 am-4:07 pm

1 stop6h 57m

Christiansted Henry Rohlsen

Sat 11/29

5:28 pm-11:03 pm

1 stop6h 35m

$247

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Thu 2/5

6:06 pm-12:22 pm

1 stop17h 16m

Christiansted Henry Rohlsen

Mon 2/9

1:27 pm-12:32 am

1 stop12h 05m

$253

New YorkChristiansted

LGA - STX

LGASTX

New York LaGuardia

Fri 11/14

6:00 am-4:46 pm

1 stop9h 46m

Christiansted Henry Rohlsen

Wed 11/19

5:41 pm-11:21 pm

1 stop6h 40m

$272

NewarkChristiansted

EWR - STX

EWRSTX

Newark

Fri 12/12

6:00 am-3:43 pm

1 stop8h 43m

Christiansted Henry Rohlsen

Fri 12/19

3:30 pm-9:00 pm

1 stop6h 30m

$273

NewarkChristiansted

EWR - STX

EWRSTX

Newark

Thu 12/25

7:28 am-2:35 pm

1 stop6h 07m

Christiansted Henry Rohlsen

Sun 1/4

3:30 pm-9:00 pm

1 stop6h 30m

$282

PittsburghChristiansted

PIT - STX

PITSTX

Pittsburgh

Thu 2/26

7:36 pm-3:41 pm

2 stops19h 05m

Christiansted Henry Rohlsen

Tue 3/3

3:07 pm-7:29 am

2 stops17h 22m

$289

Washington, D.C.Christiansted

DCA - STX

DCASTX

Washington, D.C. Reagan-National

Sun 1/25

8:00 am-4:20 pm

1 stop7h 20m

Christiansted Henry Rohlsen

Wed 2/4

5:15 pm-9:46 pm

1 stop5h 31m

$293

New YorkChristiansted

JFK - STX

JFKSTX

New York John F Kennedy Intl

Tue 2/24

9:40 am-4:15 pm

1 stop5h 35m

Christiansted Henry Rohlsen

Mon 3/2

5:10 pm-10:34 pm

1 stop6h 24m

$293

New YorkChristiansted

JFK - STX

JFKSTX

New York John F Kennedy Intl

Tue 2/24

9:40 am-4:15 pm

1 stop5h 35m

Christiansted Henry Rohlsen

Tue 3/3

5:10 pm-10:34 pm

1 stop6h 24m

$293

NewarkChristiansted

EWR - STX

EWRSTX

Newark

Fri 11/14

5:20 am-5:52 pm

1 stop11h 32m

Christiansted Henry Rohlsen

Mon 11/17

6:42 pm-11:50 am

1 stop18h 08m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Pennsylvania to Saint Croix

Have a flexible travel schedule? Discover the best time to fly to Saint Croix 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 Saint Croix

What is the cheapest month to book a flight from Pennsylvania to Saint Croix?

Currently, March is the cheapest month in which you can book a flight from Pennsylvania to Saint Croix (average of $116). Flying from Pennsylvania to Saint Croix in November is currently the most expensive (average of $420). 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 SC?

Find hourly flight availability from Pennsylvania to Saint Croix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 70% on flights from Pennsylvania to Saint Croix by exploring options for tickets in the evening.

Reviews of airlines servicing Saint Croix

Get insights into the airlines that provide service to Saint Croix. 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 Saint Croix. Reviews last updated October 30, 2025.
Peruse reviews from past customers who have flown with Delta, American Airlines, and Spirit Airlines from Pennsylvania to Saint Croix to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,993 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,030 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Spirit Airlines
6.3
Okay
8,115 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Frontier
5.8
Fair
3,123 reviews
Delta
7.9
Good
7,993 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Saint Croix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Pennsylvania to Saint Croix?

    JetBlue, Spirit Airlines, and American Airlines can get you from Pennsylvania to Saint Croix in just under 6h 57m. Your travel time can differ by up to 12h 08m. The distance from Pennsylvania to Saint Croix is about 1672 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Pennsylvania to Saint Croix one-way?

    $143 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on JetBlue and American Airlines, with prices starting from $157 and $160, respectively.

  • Can I find deals for flights from Pennsylvania to Saint Croix that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Saint Croix flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Saint Croix?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Saint Croix.

  • Can I find deals for business class flights from Pennsylvania to Saint Croix?

    Yes. Cheapflights offers flight deals from Pennsylvania to Saint Croix 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 Saint Croix?

    Currently, March is the cheapest month in which you can book a flight from Pennsylvania to Saint Croix (average of $116). Flying from Pennsylvania to Saint Croix in November is currently the most expensive (average of $420). 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 Pennsylvania to Saint Croix

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Saint Thomas Island flights
Newark to Saint Thomas Island flights
Boston to Saint Thomas Island flights
Dulles Intl to Saint Thomas Island flights
O'Hare Intl to Saint Thomas Island flights
LaGuardia to Saint Thomas Island flights
Atlanta to Saint Thomas Island flights
Baltimore to Saint Thomas Island flights
Reagan-National to Saint Thomas Island flights
Minneapolis to Saint Thomas Island flights
Dallas/Fort Worth to Saint Thomas Island flights
Charlotte to Saint Thomas Island flights
Philadelphia to Saint Thomas Island flights
Detroit to Saint Thomas Island flights
Hobby to Saint Thomas Island flights
Cleveland to Saint Thomas Island flights
Cincinnati to Saint Thomas Island flights
John F Kennedy Intl to Christiansted flights
Fort Lauderdale to Saint Thomas Island flights
Boston to Christiansted flights
Seattle to Saint Thomas Island flights
Orlando to Saint Thomas Island flights
Raleigh to Saint Thomas Island flights
George Bush Intcntl to Saint Thomas Island flights
Miami to Saint Thomas Island flights
Columbus to Saint Thomas Island flights
Denver to Saint Thomas Island flights
Newark to Christiansted flights
Pittsburgh to Saint Thomas Island flights
Midway to Saint Thomas Island flights
Hartford to Saint Thomas Island flights
Indianapolis to Saint Thomas Island flights
Atlanta to Christiansted flights
St. Louis to Saint Thomas Island flights
LaGuardia to Christiansted flights
Hobby to Christiansted flights
Reagan-National to Christiansted flights
Detroit to Christiansted flights
Dulles Intl to Christiansted flights
Tampa to Saint Thomas Island flights
Nashville to Saint Thomas Island flights
Milwaukee to Saint Thomas Island flights
Philadelphia to Christiansted flights
Los Angeles to Saint Thomas Island flights
Portland to Saint Thomas Island flights
Kansas City to Saint Thomas Island flights
Richmond to Saint Thomas Island flights
O'Hare Intl to Christiansted flights
George Bush Intcntl to Christiansted flights
New Orleans to Saint Thomas Island flights

Top 4 airlines flying from Pennsylvania to Saint Croix

Discover the top 4 airlines that operate flights from Pennsylvania to Saint Croix. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$191FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$231Average$338FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$274Average$564FlexibilityNo cancel feeOn-time71%
DeltaCheapest$299Average$461FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.