$323+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — STX
Nov 7 — Nov 141
Round-trip
1 adult, Economy
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Best
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One-way
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 October 8, 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 October 8, 2026.
This American Airlines deal was found by Cheapflights users on 10/4. 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.
Sun 11/110:39 am -
1 stop10h 41m
Tue 11/109:00 am -
1 stop13h 54m
Deal found 10/4![American Airlines logo]()
$496
This American Airlines deal was found by Cheapflights users on 10/4. 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.
Sun 11/88:00 am -
1 stop13h 20m
Thu 11/129:00 am -
2 stops10h 24m
Deal found 10/4![American Airlines logo]()
$500
This American Airlines deal was found by Cheapflights users on 10/6. 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 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 10/6![American Airlines logo]()
$536
This CheapOair deal was found by Cheapflights users on 10/4. 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 12/311:35 am -
1 stop25h 54m
Mon 12/73:26 pm -
1 stop20h 19m
Deal found 10/4![JetBlue logo]()
$549
This American Airlines deal was found by Cheapflights users on 10/8. 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 11/58:00 am -
1 stop13h 20m
Thu 11/123:05 pm -
1 stop10h 33m
Deal found 10/8![American Airlines logo]()
$551
This American Airlines deal was found by Cheapflights users on 10/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/109:15 am -
1 stop12h 24m
Sun 12/139:00 am -
1 stop12h 34m
Deal found 10/6![American Airlines logo]()
$566
This American Airlines deal was found by Cheapflights users on 10/4. 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 10/4![American Airlines logo]()
$570
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 October 8, 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 October 8, 2026.
This Delta deal was found by Cheapflights users on 10/8. 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 2/155:30 am -
1 stop8h 05m
Mon 2/223:35 pm -
1 stop10h 16m
Deal found 10/8![Delta logo]()
$476
This American Airlines deal was found by Cheapflights users on 10/8. 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 12/108:45 am -
2 stops12h 54m
Sun 12/139:00 am -
1 stop16h 40m
Deal found 10/8![American Airlines logo]()
$590
This United deal was found by Cheapflights users on 10/7. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:45 am -
2 stops26h 45m
Tue 11/33:14 pm -
2 stops27h 33m
Deal found 10/7![Multiple Airlines logo]()
$733
This CheapOair deal was found by Cheapflights users on 10/4. 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 2/1112:04 pm -
1 stop25h 23m
Tue 2/163:26 pm -
1 stop19h 41m
Deal found 10/4![JetBlue logo]()
$796
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/15:30 am -
1 stop8h 05m
Sun 2/73:35 pm -
1 stop8h 21m
Deal found 10/6![Delta logo]()
$476
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/25:30 am -
1 stop8h 05m
Mon 2/83:35 pm -
1 stop10h 16m
Deal found 10/6![Delta logo]()
$476
This Delta deal was found by Cheapflights users on 10/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/285:30 am -
1 stop8h 05m
Wed 2/103:35 pm -
1 stop8h 21m
Deal found 10/7![Delta logo]()
$476
This Delta deal was found by Cheapflights users on 10/8. 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.
Fri 1/86:35 am -
1 stop7h 00m
Sun 1/103:35 pm -
1 stop10h 16m
Deal found 10/8![Delta logo]()
$577
This United deal was found by Cheapflights users on 10/6. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/246:15 am -
2 stops9h 00m
Sat 1/303:25 pm -
2 stops19h 24m
Deal found 10/6![Multiple Airlines logo]()
$779
This JetBlue deal was found by Cheapflights users on 10/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/257:00 am -
1 stop6h 36m
Sun 1/313:26 pm -
1 stop5h 40m
Deal found 10/5![JetBlue logo]()
$802
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/215:30 am -
1 stop7h 50m
Fri 3/262:25 pm -
1 stop10h 26m
Deal found 10/6![Delta logo]()
$779
Last-minute flights from Philadelphia to Saint CroixDiscover last-minute flight deals from Philadelphia to Saint Croix. Data last updated October 8, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Saint Croix. Data last updated October 8, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:23 am -
1 stop28h 52m
Wed 10/214:55 pm -
1 stop12h 09m
Deal found 10/7![Multiple Airlines logo]()
$634
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 10/2012:30 pm -
1 stop19h 50m
Sat 10/244:48 pm -
1 stop12h 16m
Deal found 10/5![Multiple Airlines logo]()
$628
This Kiwi.com deal was found by Cheapflights users on 10/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:23 am -
1 stop20h 57m
Mon 10/264:55 pm -
1 stop18h 27m
Deal found 10/6![Multiple Airlines logo]()
$584
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 10/238:02 pm -
1 stop16h 28m
Tue 10/274:55 pm -
1 stop12h 16m
Deal found 10/8![Multiple Airlines logo]()
$606
This American Airlines deal was found by Cheapflights users on 10/4. 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.
Sun 11/110:39 am -
1 stop10h 41m
Tue 11/109:00 am -
1 stop13h 54m
Deal found 10/4![American Airlines logo]()
$496
This American Airlines deal was found by Cheapflights users on 10/8. 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 11/58:00 am -
1 stop13h 20m
Thu 11/123:05 pm -
1 stop10h 33m
Deal found 10/8![American Airlines logo]()
$551
This American Airlines deal was found by Cheapflights users on 10/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:00 pm -
1 stop8h 20m
Sun 11/83:05 pm -
1 stop20h 49m
Deal found 10/6![American Airlines logo]()
$632
This American Airlines deal was found by Cheapflights users on 10/4. 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.
Sun 11/88:00 am -
1 stop13h 20m
Thu 11/129:00 am -
2 stops10h 24m
Deal found 10/4![American Airlines logo]()
$500
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 October 8, 2026.
Search for one-way flight options from Philadelphia to Saint Croix. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.
This Mytrip deal was found by Cheapflights users on 10/8. 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.
Tue 10/277:00 am -
1 stop9h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:23 am -
1 stop28h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$324
This Mytrip deal was found by Cheapflights users on 10/8. 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 11/17:07 pm -
1 stop12h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$365
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 October 8, 2026.
Round-trip from | $435 (Cheapflightsfares) |
|---|---|
One-way from | $323 (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 October 8, 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
Thu 10/15
11:23 am-4:15 pm
1 stop28h 52m
Christiansted Henry Rohlsen
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$324
Quickest round-trip
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Sun 11/1
7:07 pm-8:20 am
1 stop12h 13m
Christiansted Henry Rohlsen
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$365
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Tue 10/27
12:36 pm-8:20 am
3 stops19h 44m
Christiansted Henry Rohlsen
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$436
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Mon 2/15
5:30 am-2:35 pm
1 stop8h 05m
Christiansted Henry Rohlsen
Mon 2/22
3:35 pm-12:51 am
1 stop10h 16m
$476
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Mon 2/1
5:30 am-2:35 pm
1 stop8h 05m
Christiansted Henry Rohlsen
Sun 2/7
3:35 pm-10:56 pm
1 stop8h 21m
$476
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Tue 2/2
5:30 am-2:35 pm
1 stop8h 05m
Christiansted Henry Rohlsen
Mon 2/8
3:35 pm-12:51 am
1 stop10h 16m
$476
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Thu 1/28
5:30 am-2:35 pm
1 stop8h 05m
Christiansted Henry Rohlsen
Wed 2/10
3:35 pm-10:56 pm
1 stop8h 21m
$476
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Fri 1/8
6:35 am-2:35 pm
1 stop7h 00m
Christiansted Henry Rohlsen
Sun 1/10
3:35 pm-12:51 am
1 stop10h 16m
$577
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Thu 12/10
8:45 am-10:39 pm
2 stops12h 54m
Christiansted Henry Rohlsen
Sun 12/13
9:00 am-12:40 am
1 stop16h 40m
$590
PhiladelphiaChristiansted
PHL Philadelphia - STX Christiansted Henry Rohlsen
PHLSTX
Philadelphia
Sat 10/31
9:45 am-12:30 pm
2 stops26h 45m
Christiansted Henry Rohlsen
Tue 11/3
3:14 pm-5:47 pm
2 stops27h 33m
$733
Showing 1-10 of 14 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 October 8, 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.
Overall
7.0
Boarding
7.4
Comfort
7.2
Food
6.4
Entertainment
6.8
Crew
7.9
Reviews
1 / 20
8.0
ExcellentAnonymous,May 2025
PHL - LHR
Overall
7.0
Boarding
7.4
Comfort
7.2
Food
6.4
Entertainment
6.8
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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Philadelphia and Saint Croix flights
Browse other Philadelphia and Saint Croix flight options. Last updated on October 8, 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 October 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$435 | Average$598 | FlexibilityNo cancel fee | On-time71% |