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Saint Croix

$134+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — STX
Aug 12 — Aug 191
Tue 8/12
Tue 8/19
1 adult, Economy
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Cheap 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 August 7, 2025.

Round-trip from

$260
(SmartFares)

One-way from

$134
(CheapOair)
From Philadelphia to Saint Croix
Search Deals
One-way flight from Philadelphia to Saint Croix
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Find 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 August 7, 2025.

This SmartFares deal was found by Cheapflights users on 8/7. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/248:41 pmPHL - STX
1 stop14h 45mSpirit Airlines
Tue 9/212:57 pmSTX - PHL
1 stop10h 23mSpirit Airlines
Deal found 8/7$260
This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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 9/195:00 amPHL - STX
1 stop6h 07mSpirit Airlines
Fri 9/2612:13 pmSTX - PHL
1 stop12h 33mSpirit Airlines
Deal found 8/6$282
This Trip.com deal was found by Cheapflights users on 8/6. 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.
Sat 8/235:05 amPHL - STX
1 stop6h 47mSpirit Airlines
Sat 8/3012:57 pmSTX - PHL
1 stop10h 23mSpirit Airlines
Deal found 8/6$283

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 August 7, 2025.
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

Sun 8/24

8:41 pm-11:26 am

1 stop14h 45m

Christiansted Henry Rohlsen

Tue 9/2

12:57 pm-11:20 pm

1 stop10h 23m

$260

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Fri 9/19

5:00 am-11:07 am

1 stop6h 07m

Christiansted Henry Rohlsen

Fri 9/26

12:13 pm-12:46 am

1 stop12h 33m

$282

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Sat 8/23

5:05 am-11:52 am

1 stop6h 47m

Christiansted Henry Rohlsen

Sat 8/30

12:57 pm-11:20 pm

1 stop10h 23m

$283

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Mon 9/15

5:00 am-11:07 am

1 stop6h 07m

$134

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Fri 9/5

5:00 am-11:07 am

1 stop6h 07m

$142

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Fri 9/5

9:50 pm-2:30 pm

2 stops16h 40m

$270

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Mon 9/15

9:30 pm-1:03 pm

2 stops15h 33m

$284

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Mon 9/15

10:41 am-5:12 pm

3 stops30h 31m

$457

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

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, April is the cheapest month in which you can book a flight from Philadelphia to Saint Croix (average of $194). Flying from Philadelphia to Saint Croix in October is currently the most expensive (average of $568). 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 PHL to SC?

Find hourly flight availability from Philadelphia 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 August 7, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Saint Croix as you normally would.

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 August 7, 2025.
Peruse reviews from past customers who have flown with 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.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Food

6.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Food

6.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.
Spirit Airlines
6.3
Okay
8,051 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Food

6.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Leonardo,May 2025

JFK - BGI

Good airline and so far i give them 8 out of 10.

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.

  • 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, April is the cheapest month in which you can book a flight from Philadelphia to Saint Croix (average of $194). Flying from Philadelphia to Saint Croix in October is currently the most expensive (average of $568). 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.

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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 August 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$191FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$229Average$326FlexibilityNo cancel feeOn-time65%
DeltaCheapest$299Average$437FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$373Average$622FlexibilityNo cancel feeOn-time71%

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