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Saint Croix

$99+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — STX
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
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 February 12, 2026.

This Mytrip deal was found by Cheapflights users on 2/10. 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 3/26:00 am
PHL
-
STX
1 stop8h 40m
Spirit Airlines
Fri 3/64:37 pm
STX
-
PHL
1 stop17h 07m
Spirit Airlines
Deal found 2/10$233
This Cheapflightsfares deal was found by Cheapflights users on 2/10. 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 4/246:15 am
PHL
-
STX
1 stop8h 25m
Spirit Airlines
Fri 5/13:37 pm
STX
-
PHL
1 stop8h 22m
Spirit Airlines
Deal found 2/10$234
This Cheapflightsfares deal was found by Cheapflights users on 2/11. 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 3/28:06 am
PHL
-
STX
1 stop6h 34m
Spirit Airlines
Sat 3/74:37 pm
STX
-
PHL
1 stop8h 13m
Spirit Airlines
Deal found 2/11$237
This Cheapflightsfares deal was found by Cheapflights users on 2/9. 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 5/46:15 am
PHL
-
STX
1 stop8h 25m
Spirit Airlines
Fri 5/83:37 pm
STX
-
PHL
1 stop8h 22m
Spirit Airlines
Deal found 2/9$241
This Cheapflightsfares deal was found by Cheapflights users on 2/9. 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 2/286:00 am
PHL
-
STX
1 stop8h 40m
Spirit Airlines
Fri 3/64:37 pm
STX
-
PHL
1 stop8h 13m
Spirit Airlines
Deal found 2/9$281
This Priceline deal was found by Cheapflights users on 2/9. 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 8/246:45 am
PHL
-
STX
1 stop7h 55m
Spirit Airlines
Fri 8/283:37 pm
STX
-
PHL
1 stop8h 22m
Spirit Airlines
Deal found 2/9$295
This CheapOair deal was found by Cheapflights users on 2/11. 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 2/265:26 pm
PHL
-
STX
1 stop21h 14m
Spirit Airlines
Mon 3/24:37 pm
STX
-
PHL
1 stop17h 07m
Spirit Airlines
Deal found 2/11$306

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 February 12, 2026.

Round-trip from

$233
(Mytrip)

One-way from

$99
(Priceline)
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 February 12, 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

Mon 3/2

8:06 am-3:40 pm

1 stop6h 34m

Christiansted Henry Rohlsen

Sat 3/7

4:37 pm-11:50 pm

1 stop8h 13m

$237

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Fri 4/24

5:59 pm-2:35 pm

1 stop20h 36m

Christiansted Henry Rohlsen

Fri 5/1

3:37 pm-8:40 am

1 stop17h 03m

$266

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Mon 5/4

5:45 am-2:40 pm

2 stops8h 55m

Christiansted Henry Rohlsen

Fri 5/8

3:37 pm-8:44 am

1 stop17h 07m

$270

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

$281

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Fri 3/6

6:00 am-3:40 pm

1 stop8h 40m

Christiansted Henry Rohlsen

Mon 3/16

3:31 pm-8:39 am

1 stop17h 08m

$314

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Mon 3/2

6:00 am-3:40 pm

1 stop8h 40m

Christiansted Henry Rohlsen

Sat 3/7

4:37 pm-11:26 pm

2 stops31h 49m

$331

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Wed 5/6

12:00 pm-1:44 pm

1 stop25h 44m

Christiansted Henry Rohlsen

Mon 5/11

2:39 pm-11:09 am

1 stop20h 30m

$347

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Mon 2/23

8:06 am-3:40 pm

1 stop6h 34m

$99

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Mon 2/23

5:26 pm-8:02 pm

3 stops25h 36m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

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 February 12, 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
8,181 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.9

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
8,181 reviews
Delta
7.9
Good
8,181 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.9

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
11,271 reviews
Delta
7.9
Good
8,181 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.9

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
8,445 reviews
Delta
7.9
Good
8,181 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.9

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
3,052 reviews
Delta
7.9
Good
8,181 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.9

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 fly from Philadelphia to Saint Croix in about 6h 34m. The time it takes to get you to your destination can typically vary by up to . Philadelphia and Saint Croix are separated by a distance of 1654 mi.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$217FlexibilityNo cancel feeOn-time62%
DeltaCheapest$166Average$607FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$218Average$355FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$349Average$575FlexibilityNo cancel feeOn-time71%

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