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Saint Croix

$151+ Cheap flights from Philadelphia (PHL) 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — STX
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap flight deals from Philadelphia to Saint Croix

Cheapest flights from Philadelphia to Saint Croix
Explore the most affordable flight options available from Philadelphia to Saint Croix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/18. 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 2/216:00 am
PHL
-
STX
1 stop8h 40m
Spirit Airlines
Sat 2/284:37 pm
STX
-
PHL
1 stop8h 13m
Spirit Airlines
Deal found 1/18$236
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 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 1/20$256
This Trip.com deal was found by Cheapflights users on 1/18. 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.
Tue 2/248:39 pm
PHL
-
STX
1 stop16h 48m
Multiple Airlines
Sat 2/284:37 pm
STX
-
PHL
1 stop8h 13m
Multiple Airlines
Deal found 1/18$264
This Cheapflightsfares deal was found by Cheapflights users on 1/18. 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 3/236:21 am
PHL
-
STX
1 stop8h 12m
Spirit Airlines
Fri 3/273:31 pm
STX
-
PHL
1 stop8h 45m
Spirit Airlines
Deal found 1/18$276
This Super.com deal was found by Cheapflights users on 1/18. 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.
Sat 1/316:00 am
PHL
-
STX
1 stop8h 43m
Spirit Airlines
Sat 2/74:38 pm
STX
-
PHL
1 stop8h 12m
Spirit Airlines
Deal found 1/18$281
This Mytrip deal was found by Cheapflights users on 1/18. 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.
Mon 2/166:00 am
PHL
-
STX
1 stop8h 40m
Spirit Airlines
Mon 2/234:37 pm
STX
-
PHL
1 stop17h 07m
Spirit Airlines
Deal found 1/18$283
This Kiwi.com deal was found by Cheapflights users on 1/18. 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.
Mon 2/166:00 am
PHL
-
STX
1 stop8h 40m
Multiple Airlines
Mon 2/234:37 pm
STX
-
PHL
1 stop26h 07m
Multiple Airlines
Deal found 1/18$300
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
Sun 3/156:08 pm
PHL
-
STX
1 stop20h 25m
Spirit Airlines
Sat 3/213:31 pm
STX
-
PHL
1 stop8h 45m
Spirit Airlines
Deal found 1/19$305
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
Sun 3/85:26 pm
PHL
-
STX
1 stop21h 14m
Spirit Airlines
Sat 3/213:31 pm
STX
-
PHL
1 stop8h 45m
Spirit Airlines
Deal found 1/19$311
This Trip.com deal was found by Cheapflights users on 1/19. 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 1/266:00 am
PHL
-
STX
1 stop8h 43m
Multiple Airlines
Mon 2/23:51 pm
STX
-
PHL
2 stops43h 46m
Multiple Airlines
Deal found 1/19$313
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 2/2110:59 pm
PHL
-
STX
2 stops39h 41m
Multiple Airlines
Sat 2/284:37 pm
STX
-
PHL
1 stop8h 44m
Multiple Airlines
Deal found 1/18$315
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
Sun 4/55:32 pm
PHL
-
STX
1 stop21h 01m
Multiple Airlines
Mon 4/133:31 pm
STX
-
PHL
1 stop17h 08m
Multiple Airlines
Deal found 1/19$320

Find flight deals from Philadelphia to Saint Croix

Keep the following information in mind while searching for Philadelphia to Saint Croix flight deals. Data was last updated January 20, 2026.

Round-trip from

$236
(Super.com)

One-way from

$151
(Kiwi.com)
From Philadelphia to Saint Croix
Search Deals
One-way flight from Philadelphia to Saint Croix
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 20, 2026.
Use the filters below to find and compare flights from Philadelphia to Saint Croix that are best for you.

Fly from

Philadelphia

Fly to

Saint Croix

Route

Depart

Return

Price

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Sat 2/28

6:00 am-3:40 pm

1 stop8h 40m

Christiansted Henry Rohlsen

Fri 3/6

4:37 pm-11:50 pm

1 stop8h 13m

$256

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Fri 3/20

6:21 am-2:33 pm

1 stop8h 12m

Christiansted Henry Rohlsen

Mon 3/23

3:31 pm-12:16 am

1 stop8h 45m

$315

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Tue 2/24

6:55 am-2:56 pm

1 stop7h 01m

Christiansted Henry Rohlsen

Thu 2/26

3:58 pm-12:24 am

1 stop9h 26m

$326

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Sun 2/22

6:55 am-2:56 pm

1 stop7h 01m

Christiansted Henry Rohlsen

Wed 2/25

3:58 pm-12:24 am

1 stop9h 26m

$326

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Tue 2/17

5:31 am-2:56 pm

1 stop8h 25m

Christiansted Henry Rohlsen

Tue 2/24

3:58 pm-12:24 am

1 stop9h 26m

$326

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Thu 2/19

5:00 am-1:53 pm

1 stop7h 53m

Christiansted Henry Rohlsen

Thu 2/26

6:27 pm-7:30 am

2 stops14h 03m

$330

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Fri 2/20

5:31 am-2:56 pm

1 stop8h 25m

Christiansted Henry Rohlsen

Wed 2/25

3:58 pm-12:24 am

1 stop9h 26m

$351

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Fri 2/20

5:31 am-2:56 pm

1 stop8h 25m

Christiansted Henry Rohlsen

Fri 2/27

3:58 pm-10:50 pm

1 stop7h 52m

$351

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Thu 2/19

5:31 am-2:56 pm

1 stop8h 25m

Christiansted Henry Rohlsen

Wed 2/25

3:58 pm-12:24 am

1 stop9h 26m

$351

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Fri 2/20

5:31 am-2:56 pm

1 stop8h 25m

Christiansted Henry Rohlsen

Thu 2/26

3:58 pm-10:50 pm

1 stop7h 52m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 19 results
1
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Best time to book a flight from Philadelphia to Saint Croix

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

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

Currently, March is the cheapest month in which you can book a flight from Philadelphia to Saint Croix (average of $95). Flying from Philadelphia to Saint Croix in November is currently the most expensive (average of $347). 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 Philadelphia 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 20, 2026.
Peruse reviews from past customers who have flown with Delta, American Airlines, and Spirit Airlines from Philadelphia to Saint Croix to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,085 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

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
8,085 reviews
Delta
7.9
Good
8,085 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

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
11,169 reviews
Delta
7.9
Good
8,085 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

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
8,359 reviews
Delta
7.9
Good
8,085 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

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
8,085 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

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 Philadelphia to Saint Croix. 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 from for flights from Philadelphia to Saint Croix?

    For a flight from Philadelphia to Saint Croix, you will be flying from Philadelphia. Philadelphia (PHL) is just 7.0 mi from the center of the city.

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

    Airlines like Spirit Airlines and Delta fly from Philadelphia to Saint Croix in about 7h 01m. The time it takes to get you to your destination can typically vary by up to 1h 39m. Philadelphia and Saint Croix are separated by a distance of 1654 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Philadelphia to Saint Croix (average of $95). Flying from Philadelphia to Saint Croix in November is currently the most expensive (average of $347). 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 Philadelphia 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 Philadelphia to Saint Croix

Discover the top 4 airlines that operate flights from Philadelphia 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 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$217FlexibilityNo cancel feeOn-time62%
DeltaCheapest$166Average$512FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$231Average$355FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$369Average$597FlexibilityNo cancel feeOn-time71%

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