$268+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — STX
Oct 19 — Oct 261
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Saint Croix with Cheapflights
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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 19, 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 19, 2026.
This American Airlines deal was found by Cheapflights users on 9/16. 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 12/35:00 am -
1 stop16h 17m
Mon 12/79:00 am -
1 stop13h 54m
Deal found 9/16![American Airlines logo]()
$496
This American Airlines deal was found by Cheapflights users on 9/15. 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 11/41:00 pm -
1 stop8h 20m
Mon 11/99:00 am -
1 stop15h 53m
Deal found 9/15![American Airlines logo]()
$501
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/98:10 am -
2 stops13h 07m
Mon 12/149:00 am -
1 stop11h 12m
Deal found 9/18![American Airlines logo]()
$505
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/315:00 am -
1 stop8h 48m
Sat 11/74:45 pm -
1 stop15h 54m
Deal found 9/17![American Airlines logo]()
$566
This Delta deal was found by Cheapflights users on 9/17. 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 12/285:15 am -
1 stop8h 10m
Wed 12/303:25 pm -
1 stop10h 34m
Deal found 9/17![Delta logo]()
$572
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/48:02 pm -
1 stop16h 28m
Thu 10/84:55 pm -
1 stop17h 23m
Deal found 9/19![Multiple Airlines logo]()
$581
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 19, 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 19, 2026.
This American Airlines deal was found by Cheapflights users on 9/18. 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 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 9/18![American Airlines logo]()
$535
This Delta deal was found by Cheapflights users on 9/17. 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 12/285:15 am -
1 stop8h 10m
Wed 12/303:25 pm -
1 stop10h 34m
Deal found 9/17![Delta logo]()
$572
This Mytrip deal was found by Cheapflights users on 9/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:45 pm -
2 stops18h 45m
Thu 10/83:14 pm -
1 stop13h 50m
Deal found 9/19![Multiple Airlines logo]()
$657
This FlightHub deal was found by Cheapflights users on 9/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/306:25 pm -
2 stops19h 01m
Sat 1/93:26 pm -
1 stop5h 40m
Deal found 9/19![JetBlue logo]()
$745
This United Airlines deal was found by Cheapflights users on 9/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:46 pm -
2 stops18h 34m
Tue 11/33:14 pm -
2 stops9h 17m
Deal found 9/18![United Airlines logo]()
$1,019
This American Airlines deal was found by Cheapflights users on 9/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:15 pm -
2 stops18h 00m
Sat 11/79:00 am -
2 stops11h 12m
Deal found 9/18![American Airlines logo]()
$610
This Delta deal was found by Cheapflights users on 9/17. 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 12/225:15 am -
1 stop8h 10m
Sat 1/93:35 pm -
1 stop10h 16m
Deal found 9/17![Delta logo]()
$753
This CheapOair deal was found by Cheapflights users on 9/15. 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.
Wed 12/306:25 pm -
2 stops19h 01m
Sat 1/97:50 am -
2 stops13h 16m
Deal found 9/15![Multiple Airlines logo]()
$808
This Delta deal was found by Cheapflights users on 9/17. 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 12/295:15 am -
1 stop8h 10m
Wed 12/303:25 pm -
1 stop10h 34m
Deal found 9/17![Delta logo]()
$823
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/306:51 pm -
3 stops23h 47m
Sat 1/93:25 pm -
2 stops23h 50m
Deal found 9/15![United Airlines logo]()
$1,160
This CheapOair deal was found by Cheapflights users on 9/16. 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 12/226:25 pm -
2 stops19h 01m
Sat 1/97:50 am -
2 stops13h 16m
Deal found 9/16![Multiple Airlines logo]()
$1,104
Last-minute flights from Philadelphia to Saint CroixDiscover last-minute flight deals from Philadelphia to Saint Croix. Data last updated September 19, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Saint Croix. Data last updated September 19, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Wed 9/3012:25 pm -
1 stop24h 05m
Sun 10/43:14 pm -
1 stop13h 33m
Deal found 9/16![Multiple Airlines logo]()
$651
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Thu 10/18:02 pm -
1 stop12h 18m
Mon 10/54:55 pm -
1 stop11h 52m
Deal found 9/15![Multiple Airlines logo]()
$591
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 -
1 stop20h 13m
Tue 10/64:55 pm -
1 stop11h 52m
Deal found 9/17![Multiple Airlines logo]()
$633
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 10/48:02 pm -
1 stop16h 28m
Thu 10/84:55 pm -
1 stop17h 23m
Deal found 9/19![Multiple Airlines logo]()
$581
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Thu 10/88:02 pm -
1 stop16h 28m
Tue 10/133:14 pm -
1 stop13h 50m
Deal found 9/17![Multiple Airlines logo]()
$631
This Kiwi.com deal was found by Cheapflights users on 9/15. 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
Tue 10/134:55 pm -
1 stop12h 09m
Deal found 9/15![Multiple Airlines logo]()
$599
This CheapOair deal was found by Cheapflights users on 9/16. 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.
Mon 10/1211:43 am -
1 stop20h 37m
Mon 10/194:55 pm -
1 stop17h 57m
Deal found 9/16![Multiple Airlines logo]()
$637
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/315:00 am -
1 stop8h 48m
Sat 11/74:45 pm -
1 stop15h 54m
Deal found 9/17![American Airlines logo]()
$566
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 19, 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 19, 2026.
This Mytrip deal was found by Cheapflights users on 9/16. 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.
Sun 10/48:02 pm -
1 stop16h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Tue 9/296:24 am -
1 stop25h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Wed 9/3012:25 pm -
1 stop19h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/21:50 pm -
1 stop5h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 9/286:24 am -
1 stop25h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 9/266:24 am -
2 stops25h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Thu 9/241:50 pm -
1 stop18h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$362
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 19, 2026.
Round-trip from | $416 (Delta) |
|---|---|
One-way from | $268 (Mytrip) |
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 19, 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
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Sun 10/4
8:02 pm-12:30 pm
1 stop16h 28m
Christiansted Henry Rohlsen
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$268
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Tue 9/29
6:24 am-8:20 am
1 stop25h 56m
Christiansted Henry Rohlsen
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$303
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Thu 1/14
1:00 pm-2:36 pm
1 stop24h 36m
Christiansted Henry Rohlsen
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$342
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Thu 10/8
11:43 am-12:30 pm
1 stop24h 47m
Christiansted Henry Rohlsen
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$342
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Sat 9/26
6:24 am-7:25 am
2 stops25h 01m
Christiansted Henry Rohlsen
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$342
Quickest round-trip
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Thu 9/24
8:02 pm-8:20 am
1 stop12h 18m
Christiansted Henry Rohlsen
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$395
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
Mon 12/28
5:15 am-2:25 pm
1 stop8h 10m
Christiansted Henry Rohlsen
Wed 12/30
3:25 pm-12:59 am
1 stop10h 34m
$572
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Sat 10/31
8:15 pm-2:15 pm
2 stops18h 00m
Christiansted Henry Rohlsen
Sat 11/7
9:00 am-7:12 pm
2 stops11h 12m
$610
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Sun 10/4
5:45 pm-12:30 pm
2 stops18h 45m
Christiansted Henry Rohlsen
Thu 10/8
3:14 pm-5:04 am
1 stop13h 50m
$657
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.
How much does it cost to fly round-trip from Philadelphia to Saint Croix?
Airfare is below average for this route at the moment.
Philadelphia to Saint Croix flights typically cost between $548 and $876 in February.The cheapest round-trip price found within the last 5 days was $416 on Delta (Feb 16-Feb 26).
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 19, 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.
Crew
7.9
Food
6.4
Overall
7.0
Comfort
7.2
Boarding
7.4
Entertainment
6.8
Reviews
1 / 20
8.0
ExcellentAnonymous,May 2025
PHL - LHR
Crew
7.9
Food
6.4
Overall
7.0
Comfort
7.2
Boarding
7.4
Entertainment
6.8
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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Philadelphia and Saint Croix flights
Browse other Philadelphia and Saint Croix flight options. Last updated on September 19, 2026.
Popular flight searches
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 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$434 | Average$596 | FlexibilityNo cancel fee | On-time71% |