How long is the flight from Philadelphia to Saint Croix?

Airlines like Spirit Airlines fly from Philadelphia to Saint Croix in about 18h. 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.

In terms of precipitation, rainfall in Saint Croix ranges from 1.6 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. March is typically the driest time to visit Saint Croix when rainfall is around 1.6 in.

If weather is an important factor for your trip to Saint Croix, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

What are the most popular airlines that fly from Philadelphia to Saint Croix?

Before booking your flight from Philadelphia to Saint Croix check out the most popular airlines for this route: American Airlines, Spirit Airlines or Delta.

What is the cheapest time of day to fly from PHL to SC?

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.

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.

$165+ Flights from Philadelphia to Saint Croix

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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 December 28, 2025.

Tue 12/308:00 pmPHL - STX

1 stop17h 39mAmerican Airlines

Thu 1/13:29 pmSTX - PHL

1 stop10h 20mAmerican Airlines

Deal found 12/26

$755

Mon 12/297:42 pmPHL - STX

2 stops36h 43mMultiple Airlines

Fri 1/24:53 pmSTX - PHL

1 stop7h 45mMultiple Airlines

Deal found 12/26

$944

Wed 12/318:04 pmPHL - STX

1 stop17h 11mMultiple Airlines

Sun 1/46:35 pmSTX - PHL

2 stops35h 25mMultiple Airlines

Deal found 12/26

$985

Mon 12/296:10 amPHL - STX

1 stop8h 48mSpirit Airlines

Fri 1/24:53 pmSTX - PHL

1 stop17h 14mSpirit Airlines

Deal found 12/26

$1,021

Mon 12/299:33 pmPHL - STX

1 stop17h 07mAmerican Airlines

Tue 1/68:30 amSTX - PHL

1 stop15h 57mAmerican Airlines

Deal found 12/27

$1,028

Wed 12/318:04 pmPHL - STX

1 stop17h 11mMultiple Airlines

Sat 1/35:23 pmSTX - PHL

1 stop8h 51mMultiple Airlines

Deal found 12/26

$1,103

Best flights from Philadelphia to Saint Croix
Discover carefully curated flight deals from Philadelphia to Saint Croix that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

Sat 2/216:00 amPHL - STX

1 stop8h 40mMultiple Airlines

Tue 2/243:26 pmSTX - PHL

1 stop15h 49mMultiple Airlines

Deal found 12/26

$219

Fri 1/238:43 pmPHL - STX

2 stops18h 00mSpirit Airlines

Mon 1/264:38 pmSTX - PHL

1 stop8h 12mSpirit Airlines

Deal found 12/27

$273

Sun 1/256:00 amPHL - STX

1 stop10h 05mAmerican Airlines

Sun 2/16:09 pmSTX - PHL

1 stop16h 16mAmerican Airlines

Deal found 12/26

$305

Thu 1/222:40 pmPHL - STX

1 stop24h 03mMultiple Airlines

Mon 1/264:38 pmSTX - PHL

1 stop19h 36mMultiple Airlines

Deal found 12/26

$236

Mon 2/28:50 amPHL - STX

2 stops11h 41mAmerican Airlines

Sun 2/88:30 amSTX - PHL

1 stop17h 12mAmerican Airlines

Deal found 12/26

$309

Fri 2/208:06 amPHL - STX

1 stop6h 34mMultiple Airlines

Tue 2/243:26 pmSTX - PHL

1 stop15h 49mMultiple Airlines

Deal found 12/26

$286

Fri 4/246:15 amPHL - STX

1 stop8h 25mSpirit Airlines

Fri 5/13:37 pmSTX - PHL

1 stop8h 22mSpirit Airlines

Deal found 12/26

$323

Thu 2/195:00 amPHL - STX

1 stop8h 16mAmerican Airlines

Thu 2/265:42 pmSTX - PHL

2 stops14h 57mAmerican Airlines

Deal found 12/26

$309

Wed 2/181:33 pmPHL - STX

2 stops23h 54mMultiple Airlines

Sat 2/214:37 pmSTX - PHL

1 stop8h 13mMultiple Airlines

Deal found 12/26

$302

Last-minute flights from Philadelphia to Saint Croix
Discover last-minute flight deals from Philadelphia to Saint Croix. Data last updated December 28, 2025 and is based on user searches.

Fri 1/97:52 amPHL - STX

1 stop6h 37mAmerican Airlines

Sun 1/186:09 pmSTX - PHL

1 stop16h 16mAmerican Airlines

Deal found 12/26

$345

Sat 1/176:00 amPHL - STX

1 stop8h 43mSpirit Airlines

Sat 1/244:38 pmSTX - PHL

1 stop8h 12mSpirit Airlines

Deal found 12/28

$247

Thu 1/222:40 pmPHL - STX

1 stop24h 03mMultiple Airlines

Mon 1/264:38 pmSTX - PHL

1 stop19h 36mMultiple Airlines

Deal found 12/26

$236

Thu 1/228:43 pmPHL - STX

2 stops18h 00mSpirit Airlines

Mon 1/264:38 pmSTX - PHL

1 stop19h 36mSpirit Airlines

Deal found 12/26

$276

Fri 1/236:00 amPHL - STX

1 stop8h 43mSpirit Airlines

Fri 1/304:38 pmSTX - PHL

1 stop8h 12mSpirit Airlines

Deal found 12/26

$212

Fri 1/236:00 amPHL - STX

1 stop8h 43mSpirit Airlines

Mon 1/264:38 pmSTX - PHL

1 stop8h 12mSpirit Airlines

Deal found 12/28

$222

Fri 1/238:40 amPHL - STX

2 stops29h 16mMultiple Airlines

Mon 1/264:38 pmSTX - PHL

1 stop8h 12mMultiple Airlines

Deal found 12/28

$275

Fri 1/239:09 pmPHL - STX

2 stops17h 34mMultiple Airlines

Fri 1/304:38 pmSTX - PHL

1 stop17h 09mMultiple Airlines

Deal found 12/26

$281

Sun 1/256:00 amPHL - STX

1 stop10h 05mAmerican Airlines

Sun 2/16:09 pmSTX - PHL

1 stop16h 16mAmerican Airlines

Deal found 12/26

$305

One-way flights from Philadelphia to Saint Croix
Search for one-way flight options from Philadelphia to Saint Croix. Find affordable one-way fares based on user searches. Data last updated December 28, 2025.

Sat 5/26:15 amPHL - STX

1 stop8h 25mSpirit Airlines

Deal found 12/26

$165

Sun 5/312:00 pmPHL - STX

1 stop27h 03mJetBlue

Deal found 12/26

$177

Sat 5/26:49 pmPHL - STX

2 stops20h 01mAmerican Airlines

Deal found 12/26

$309

Sun 5/36:49 pmPHL - STX

2 stops20h 01mAmerican Airlines

Deal found 12/26

$339

Sat 5/29:53 amPHL - STX

3 stops31h 22mMultiple Airlines

Deal found 12/26

$512

Find flight deals from Philadelphia to Saint Croix

Round-trip from	$212 (Mytrip)
One-way from	$165 (Kiwi.com)

From Philadelphia to Saint Croix

Search Deals

One-way flight from Philadelphia to Saint Croix

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to Saint Croix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Sat 2/21

6:00 am-3:40 pm

1 stop8h 40m

Christiansted Henry Rohlsen

Tue 2/24

3:26 pm-6:15 am

1 stop15h 49m

$219

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Thu 1/22

2:40 pm-3:43 pm

1 stop24h 03m

Christiansted Henry Rohlsen

Mon 1/26

4:38 pm-11:14 am

1 stop19h 36m

$236

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Fri 1/23

8:43 pm-3:43 pm

2 stops18h 00m

Christiansted Henry Rohlsen

Mon 1/26

4:38 pm-11:50 pm

1 stop8h 12m

$273

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Fri 2/20

8:06 am-3:40 pm

1 stop6h 34m

Christiansted Henry Rohlsen

Tue 2/24

3:26 pm-6:15 am

1 stop15h 49m

$286

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Wed 2/18

1:33 pm-2:27 pm

2 stops23h 54m

Christiansted Henry Rohlsen

Sat 2/21

4:37 pm-11:50 pm

1 stop8h 13m

$302

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Sun 1/25

6:00 am-5:05 pm

1 stop10h 05m

Christiansted Henry Rohlsen

Sun 2/1

6:09 pm-9:25 am

1 stop16h 16m

$305

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Mon 2/2

8:50 am-9:31 pm

2 stops11h 41m

Christiansted Henry Rohlsen

Sun 2/8

8:30 am-12:42 am

1 stop17h 12m

$309

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Thu 2/19

5:00 am-2:16 pm

1 stop8h 16m

Christiansted Henry Rohlsen

Thu 2/26

5:42 pm-7:39 am

2 stops14h 57m

$309

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Fri 4/24

6:15 am-2:40 pm

1 stop8h 25m

Christiansted Henry Rohlsen

Fri 5/1

3:37 pm-11:59 pm

1 stop8h 22m

$323

PhiladelphiaChristiansted

PHL - STX

PHLSTX

Philadelphia

Sat 5/2

6:15 am-2:40 pm

1 stop8h 25m

$165

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 14 results

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.

Reviews of airlines servicing Saint Croix

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

8,016 reviews

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

8,016 reviews

Delta

7.9

Good

8,016 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,071 reviews

Delta

7.9

Good

8,016 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Spirit Airlines

6.3

Okay

8,215 reviews

Delta

7.9

Good

8,016 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Frontier

5.7

Fair

3,063 reviews

Delta

7.9

Good

8,016 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

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 18h. 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

Alternative routes for Philadelphia to Saint Croix

Top 4 airlines flying from Philadelphia to Saint Croix

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$108	Average$191	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$231	Average$355	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$299	Average$512	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$397	Average$617	FlexibilityNo cancel fee	On-time71%

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$165+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Philadelphia to Saint Croix with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Philadelphia to Saint Croix

Cheapest flights from Philadelphia to Saint CroixExplore 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 December 28, 2025.

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 December 28, 2025.

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 December 28, 2025.

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to Saint Croix that are best for you.

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.

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?

Reviews of airlines servicing Saint Croix

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.

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?

How long is the flight from Philadelphia to Saint Croix?

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

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

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

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

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 Philadelphia to Saint Croix

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Philadelphia to Saint Croix

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Book with Flexibility

Travel Smart

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 December 28, 2025.