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Saint Croix

$83+ 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — STX
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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 3/166:21 am
PHL
-
STX
1 stop8h 12m
Spirit Airlines
Mon 3/233:31 pm
STX
-
PHL
1 stop8h 45m
Spirit Airlines
Deal found 1/27$164
This Super.com deal was found by Cheapflights users on 1/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/168:02 am
EWR
-
STX
1 stop6h 31m
Spirit Airlines
Fri 3/203:31 pm
STX
-
EWR
1 stop8h 23m
Spirit Airlines
Deal found 1/27$172
This CheapOair deal was found by Cheapflights users on 1/27. 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.
Sat 2/288:06 am
PHL
-
STX
1 stop6h 34m
Spirit Airlines
Fri 3/64:37 pm
STX
-
PHL
1 stop8h 13m
Spirit Airlines
Deal found 1/27$175
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:58 am
EWR
-
STX
1 stop6h 42m
Spirit Airlines
Sat 3/74:37 pm
STX
-
EWR
1 stop8h 21m
Spirit Airlines
Deal found 1/28$184
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:59 pm
EWR
-
STX
1 stop19h 41m
Spirit Airlines
Mon 3/163:31 pm
STX
-
EWR
1 stop17h 33m
Spirit Airlines
Deal found 1/28$188
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/85:26 pm
PHL
-
STX
1 stop21h 14m
Spirit Airlines
Fri 3/133:31 pm
STX
-
PHL
1 stop17h 08m
Spirit Airlines
Deal found 1/28$189
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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.
Sat 4/116:00 am
EWR
-
STX
1 stop8h 33m
Spirit Airlines
Fri 4/173:37 pm
STX
-
EWR
1 stop8h 36m
Spirit Airlines
Deal found 1/26$192
This CheapOair deal was found by Cheapflights users on 1/26. 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.
Thu 3/512:02 pm
EWR
-
STX
1 stop26h 38m
Spirit Airlines
Mon 3/93:37 pm
STX
-
EWR
1 stop23h 17m
Spirit Airlines
Deal found 1/26$195
This CheapOair deal was found by Cheapflights users on 1/26. 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 2/226:59 pm
EWR
-
STX
1 stop19h 41m
Spirit Airlines
Fri 2/274:37 pm
STX
-
EWR
1 stop8h 21m
Spirit Airlines
Deal found 1/26$197
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:08 pm
PHL
-
STX
1 stop20h 25m
Spirit Airlines
Fri 4/173:37 pm
STX
-
PHL
1 stop8h 22m
Spirit Airlines
Deal found 1/28$202
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:59 pm
EWR
-
STX
1 stop19h 41m
Spirit Airlines
Mon 3/24:37 pm
STX
-
EWR
2 stops21h 13m
Spirit Airlines
Deal found 1/28$205
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.
Sat 3/75:45 am
EWR
-
STX
1 stop8h 55m
Spirit Airlines
Mon 3/93:37 pm
STX
-
EWR
1 stop19h 20m
Spirit Airlines
Deal found 1/29$206

Find 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 January 29, 2026.

Round-trip from

$164
(Cheapflightsfares)

One-way from

$83
(Cheapflightsfares)
From Pennsylvania to Saint Croix
Search Deals
One-way flight from Pennsylvania to Saint Croix
Search Deals

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 January 29, 2026.
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

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Sat 2/28

8:06 am-3:40 pm

1 stop6h 34m

Christiansted Henry Rohlsen

Fri 3/6

4:37 pm-11:50 pm

1 stop8h 13m

$175

NewarkChristiansted

EWR - STX

EWRSTX

Newark

Sun 3/8

6:59 pm-2:40 pm

1 stop19h 41m

Christiansted Henry Rohlsen

Fri 3/13

3:31 pm-9:04 am

1 stop17h 33m

$188

NewarkChristiansted

EWR - STX

EWRSTX

Newark

Fri 3/6

6:59 pm-3:40 pm

1 stop19h 41m

Christiansted Henry Rohlsen

Mon 3/16

3:31 pm-9:04 am

1 stop17h 33m

$188

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Thu 3/5

5:26 pm-3:40 pm

1 stop21h 14m

Christiansted Henry Rohlsen

Mon 3/9

3:37 pm-8:44 am

1 stop17h 07m

$189

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Sun 3/8

5:26 pm-2:40 pm

1 stop21h 14m

Christiansted Henry Rohlsen

Fri 3/13

3:31 pm-8:39 am

1 stop17h 08m

$189

NewarkChristiansted

EWR - STX

EWRSTX

Newark

Sun 3/15

7:36 pm-2:33 pm

1 stop18h 57m

Christiansted Henry Rohlsen

Fri 3/20

3:31 pm-11:54 pm

1 stop8h 23m

$197

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Fri 4/24

5:57 pm-2:40 pm

1 stop20h 43m

Christiansted Henry Rohlsen

Mon 4/27

3:37 pm-8:44 am

1 stop17h 07m

$215

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Mon 2/23

8:06 am-3:40 pm

1 stop6h 34m

Christiansted Henry Rohlsen

Sat 3/14

3:31 pm-12:16 am

1 stop8h 45m

$218

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Fri 3/6

5:26 pm-3:40 pm

1 stop21h 14m

Christiansted Henry Rohlsen

Mon 3/16

3:31 pm-8:39 am

1 stop17h 08m

$222

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Sun 2/8

6:18 pm-3:43 pm

1 stop20h 25m

Christiansted Henry Rohlsen

Fri 2/13

4:37 pm-12:44 am

1 stop9h 07m

$230

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 60 results
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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 $119). Flying from Pennsylvania to Saint Croix in October is currently the most expensive (average of $464). 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.

How much does it cost to fly round-trip from Pennsylvania to Saint Croix?

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 January 29, 2026.
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
8,127 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,127 reviews
Delta
7.9
Good
8,127 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,206 reviews
Delta
7.9
Good
8,127 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Spirit Airlines
6.3
Okay
8,394 reviews
Delta
7.9
Good
8,127 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.7
Fair
3,056 reviews
Delta
7.9
Good
8,127 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    Spirit Airlines, American Airlines, and JetBlue can get you from Pennsylvania to Saint Croix in just under 6h 34m. Your travel time can differ by up to 12h 40m. The distance from Pennsylvania to Saint Croix is about 1654 mi. This flight may include one or multiple stops.

  • 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 $119). Flying from Pennsylvania to Saint Croix in October is currently the most expensive (average of $464). 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 Saint Croix

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 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$191FlexibilityNo cancel feeOn-time62%
DeltaCheapest$166Average$472FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$231Average$355FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$239Average$552FlexibilityNo cancel feeOn-time71%

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