$222+ Cheap flights from Philadelphia (PHL) to Saint Croix
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — STX
Oct 29 — Nov 51
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 September 29, 2026.
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 September 29, 2026.
This American Airlines deal was found by Cheapflights users on 9/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:00 am -
1 stop15h 20m
Tue 11/109:00 am -
1 stop12h 33m
Deal found 9/26![American Airlines logo]()
$496
This American Airlines deal was found by Cheapflights users on 9/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:02 am -
1 stop14h 37m
Mon 12/79:00 am -
2 stops11h 15m
Deal found 9/27![American Airlines logo]()
$500
This American Airlines deal was found by Cheapflights users on 9/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:00 am -
1 stop15h 39m
Sun 12/139:00 am -
1 stop13h 57m
Deal found 9/28![American Airlines logo]()
$501
This American Airlines deal was found by Cheapflights users on 9/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:00 am -
1 stop15h 39m
Mon 12/149:00 am -
1 stop16h 40m
Deal found 9/27![American Airlines logo]()
$531
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/186:24 am -
1 stop6h 06m
Tue 10/204:55 pm -
1 stop18h 26m
Deal found 9/25![Multiple Airlines logo]()
$553
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:07 pm -
1 stop23h 31m
Tue 11/104:55 pm -
1 stop12h 16m
Deal found 9/26![Multiple Airlines logo]()
$558
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/1012:30 pm -
1 stop24h 00m
Wed 10/144:55 pm -
1 stop12h 09m
Deal found 9/25![Multiple Airlines logo]()
$561
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:24 am -
1 stop6h 06m
Wed 10/213:14 pm -
1 stop13h 50m
Deal found 9/28![Multiple Airlines logo]()
$562
This FlightHub deal was found by Cheapflights users on 9/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:20 pm -
2 stops20h 09m
Mon 12/143:26 pm -
1 stop20h 19m
Deal found 9/27![JetBlue logo]()
$582
Best flights from Philadelphia to Saint CroixDiscover 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 September 29, 2026.
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 September 29, 2026.
This Delta deal was found by Cheapflights users on 9/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/165:30 am -
1 stop8h 05m
Fri 2/263:35 pm -
1 stop10h 16m
Deal found 9/29![Delta logo]()
$416
This American Airlines deal was found by Cheapflights users on 9/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/279:15 pm -
1 stop17h 26m
Sat 3/66:12 pm -
2 stops14h 09m
Deal found 9/24![American Airlines logo]()
$535
This Delta deal was found by Cheapflights users on 9/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/216:40 am -
1 stop6h 55m
Fri 2/263:35 pm -
1 stop10h 16m
Deal found 9/25![Delta logo]()
$416
This Delta deal was found by Cheapflights users on 9/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/256:35 am -
1 stop7h 00m
Mon 2/13:35 pm -
1 stop8h 21m
Deal found 9/25![Delta logo]()
$446
This United Airlines deal was found by Cheapflights users on 9/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/316:24 am -
2 stops12h 14m
Sat 1/93:25 pm -
2 stops21h 49m
Deal found 9/27![United Airlines logo]()
$1,019
This Delta deal was found by Cheapflights users on 9/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/75:30 am -
1 stop8h 05m
Thu 2/253:35 pm -
1 stop10h 16m
Deal found 9/25![Delta logo]()
$446
This United deal was found by Cheapflights users on 9/27. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/246:00 am -
2 stops12h 38m
Sun 1/319:59 am -
2 stops9h 41m
Deal found 9/27![Multiple Airlines logo]()
$1,130
This American Airlines deal was found by Cheapflights users on 9/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/298:50 am -
2 stops13h 07m
Sat 1/95:43 pm -
1 stop16h 22m
Deal found 9/24![American Airlines logo]()
$809
This United Airlines deal was found by Cheapflights users on 9/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:15 am -
2 stops12h 23m
Sat 11/143:25 pm -
2 stops19h 24m
Deal found 9/26![United Airlines logo]()
$1,019
This United Airlines deal was found by Cheapflights users on 9/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 am -
2 stops10h 10m
Sat 11/143:25 pm -
2 stops19h 20m
Deal found 9/26![United Airlines logo]()
$1,087
This United Airlines deal was found by Cheapflights users on 9/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/306:24 am -
2 stops12h 14m
Sat 1/93:25 pm -
2 stops23h 50m
Deal found 9/25![United Airlines logo]()
$1,091
This United Airlines deal was found by Cheapflights users on 9/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:40 pm -
2 stops17h 40m
Fri 11/69:59 am -
2 stops14h 31m
Deal found 9/28![United Airlines logo]()
$1,169
Last-minute flights from Philadelphia to Saint CroixDiscover last-minute flight deals from Philadelphia to Saint Croix. Data last updated September 29, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Saint Croix. Data last updated September 29, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/1012:30 pm -
1 stop24h 00m
Wed 10/144:55 pm -
1 stop12h 09m
Deal found 9/25![Multiple Airlines logo]()
$561
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/186:24 am -
1 stop6h 06m
Tue 10/204:55 pm -
1 stop18h 26m
Deal found 9/25![Multiple Airlines logo]()
$553
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:24 am -
1 stop6h 06m
Wed 10/213:14 pm -
1 stop13h 50m
Deal found 9/28![Multiple Airlines logo]()
$562
This CheapOair deal was found by Cheapflights users on 9/26. 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.
Tue 10/2011:43 am -
1 stop20h 37m
Tue 10/274:55 pm -
1 stop17h 55m
Deal found 9/26![Multiple Airlines logo]()
$608
One-way flights from Philadelphia to Saint CroixSearch for one-way flight options from Philadelphia to Saint Croix. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
Search for one-way flight options from Philadelphia to Saint Croix. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:02 pm -
2 stops37h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$448
This American Airlines deal was found by Cheapflights users on 9/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:00 am -
1 stop9h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![American Airlines logo]()
$1,593
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 September 29, 2026.
Round-trip from | $416 (Delta) |
|---|
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 7,457,451 searches. Data last updated September 29, 2026.
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
Cheapest round-trip
Quickest round-trip
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Fri 1/8
7:00 am-2:36 pm
1 stop6h 36m
Christiansted Henry Rohlsen
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$222
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Wed 1/6
1:00 pm-2:36 pm
1 stop24h 36m
Christiansted Henry Rohlsen
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$233
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Mon 1/4
6:35 am-2:35 pm
1 stop7h 00m
Christiansted Henry Rohlsen
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$238
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Sun 1/3
5:15 am-2:38 pm
1 stop8h 23m
Christiansted Henry Rohlsen
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$390
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Tue 2/16
5:30 am-2:35 pm
1 stop8h 05m
Christiansted Henry Rohlsen
Fri 2/26
3:35 pm-12:51 am
1 stop10h 16m
$416
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Sun 2/21
6:40 am-2:35 pm
1 stop6h 55m
Christiansted Henry Rohlsen
Fri 2/26
3:35 pm-12:51 am
1 stop10h 16m
$416
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Mon 1/25
6:35 am-2:35 pm
1 stop7h 00m
Christiansted Henry Rohlsen
Mon 2/1
3:35 pm-10:56 pm
1 stop8h 21m
$446
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Thu 1/7
5:30 am-2:35 pm
1 stop8h 05m
Christiansted Henry Rohlsen
Thu 2/25
3:35 pm-12:51 am
1 stop10h 16m
$446
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Sat 2/27
9:15 pm-3:41 pm
1 stop17h 26m
Christiansted Henry Rohlsen
Sat 3/6
6:12 pm-7:21 am
2 stops14h 09m
$535
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Wed 1/6
3:30 pm-7:38 pm
3 stops27h 08m
Christiansted Henry Rohlsen
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$717
Showing 1-10 of 17 resultsSorted by cheapest first
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.
PHL-STX
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
PHL-VISC
PHL-STX
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 $435). Flying from Philadelphia to Saint Croix in October is currently the most expensive (average of $815). 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
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 September 29, 2026.
Peruse reviews from past customers who have flown with American 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.
Entertainment
6.8
Boarding
7.4
Food
6.4
Overall
7.0
Comfort
7.2
Crew
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,May 2025
PHL - LHR
Entertainment
6.8
Boarding
7.4
Food
6.4
Overall
7.0
Comfort
7.2
Crew
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,May 2025
PHL - LHR
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.
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Complete your trip
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Find flights from Philadelphia to Saint Croix, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Philadelphia and Saint Croix flights
Browse other Philadelphia and Saint Croix flight options. Last updated on September 29, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Philadelphia to Saint Croix
Discover the top airline 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 7,457,451 searches. Data last updated September 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$434 | Average$596 | FlexibilityNo cancel fee | On-time71% |