$692+ Cheap flights from Philadelphia (PHL) to Basseterre (SKB)
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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SKB
Sep 19 — Sep 261
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Basseterre with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Philadelphia to Basseterre
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Best
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Cheapest flights from Philadelphia to BasseterreExplore the most affordable flight options available from Philadelphia to Basseterre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.
Explore the most affordable flight options available from Philadelphia to Basseterre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2026.
This Travelocity deal was found by Cheapflights users on 8/16. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:05 pm -
1 stop22h 20m
Fri 11/204:20 pm -
2 stops47h 24m
Deal found 8/16![Multiple Airlines logo]()
$692
This Expedia deal was found by Cheapflights users on 8/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/253:20 pm -
2 stops44h 55m
Sun 11/12:20 pm -
2 stops25h 24m
Deal found 8/15![Multiple Airlines logo]()
$723
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Fri 11/135:00 am -
1 stop8h 33m
Fri 11/203:33 pm -
1 stop9h 20m
Deal found 8/16![American Airlines logo]()
$757
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Thu 9/176:24 am -
1 stop12h 06m
Sun 9/209:30 am -
2 stops19h 17m
Deal found 8/16![Multiple Airlines logo]()
$760
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Sun 10/255:00 am -
1 stop8h 39m
Sun 11/13:33 pm -
1 stop10h 05m
Deal found 8/15![American Airlines logo]()
$762
This American Airlines deal was found by Cheapflights users on 8/16. 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 9/1710:03 pm -
1 stop15h 37m
Sun 9/202:40 pm -
1 stop8h 20m
Deal found 8/16![American Airlines logo]()
$802
This American Airlines deal was found by Cheapflights users on 8/15. 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 12/27:40 pm -
2 stops17h 53m
Sun 12/63:33 pm -
1 stop10h 05m
Deal found 8/15![American Airlines logo]()
$812
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Wed 9/96:00 am -
1 stop7h 40m
Wed 9/162:40 pm -
1 stop8h 20m
Deal found 8/16![American Airlines logo]()
$842
Best flights from Philadelphia to BasseterreDiscover carefully curated flight deals from Philadelphia to Basseterre that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
Discover carefully curated flight deals from Philadelphia to Basseterre that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2026.
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/193:20 pm -
2 stops43h 55m
Sat 1/235:25 pm -
1 stop30h 31m
Deal found 8/17![Multiple Airlines logo]()
$692
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/26:35 am -
1 stop7h 35m
Sat 1/302:50 pm -
1 stop11h 01m
Deal found 8/19![Delta logo]()
$717
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Fri 11/135:00 am -
1 stop8h 33m
Fri 11/203:33 pm -
1 stop9h 20m
Deal found 8/16![American Airlines logo]()
$757
This American Airlines deal was found by Cheapflights users on 8/18. 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 1/29:45 pm -
1 stop17h 44m
Sat 1/303:36 pm -
1 stop9h 04m
Deal found 8/18![American Airlines logo]()
$757
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Thu 9/176:24 am -
1 stop12h 06m
Sun 9/209:30 am -
2 stops19h 17m
Deal found 8/16![Multiple Airlines logo]()
$760
Last-minute flights from Philadelphia to BasseterreDiscover last-minute flight deals from Philadelphia to Basseterre. Data last updated August 20, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Basseterre. Data last updated August 20, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/16. 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 8/206:00 am -
1 stop7h 44m
Sat 8/222:44 pm -
1 stop10h 15m
Deal found 8/16![American Airlines logo]()
$987
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Fri 8/217:38 pm -
1 stop18h 11m
Fri 8/282:44 pm -
1 stop18h 17m
Deal found 8/17![American Airlines logo]()
$997
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Mon 8/2410:59 pm -
3 stops34h 06m
Mon 8/318:30 am -
1 stop26h 18m
Deal found 8/17![Multiple Airlines logo]()
$897
This Expedia deal was found by Cheapflights users on 8/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:20 pm -
2 stops43h 55m
Fri 12/184:20 pm -
2 stops49h 01m
Deal found 8/18![Multiple Airlines logo]()
$909
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Wed 9/96:00 am -
1 stop7h 40m
Wed 9/162:40 pm -
1 stop8h 20m
Deal found 8/17![American Airlines logo]()
$842
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Thu 9/176:24 am -
1 stop12h 06m
Sun 9/209:30 am -
2 stops19h 17m
Deal found 8/16![Multiple Airlines logo]()
$760
This American Airlines deal was found by Cheapflights users on 8/16. 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 9/1710:03 pm -
1 stop15h 37m
Sun 9/202:40 pm -
1 stop8h 20m
Deal found 8/16![American Airlines logo]()
$802
Find flight deals from Philadelphia to Basseterre
Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Basseterre (SKB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $692 (FlightHub) |
Popular in | June |
Cheapest in | February |
Average price | $874 |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia to Basseterre 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 August 20, 2026.
Use the filters below to find and compare flights from Philadelphia to Basseterre that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaBasseterre
PHL Philadelphia - SKB Basseterre Robert Bradshaw Intl
PHLSKB
Philadelphia
Tue 1/19
3:20 pm-12:15 pm
2 stops43h 55m
Basseterre Robert Bradshaw Intl
Sat 1/23
5:25 pm-10:56 pm
1 stop30h 31m
$692
PhiladelphiaBasseterre
PHL Philadelphia - SKB Basseterre Robert Bradshaw Intl
PHLSKB
Philadelphia
Sat 1/2
6:35 am-3:10 pm
1 stop7h 35m
Basseterre Robert Bradshaw Intl
Sat 1/30
2:50 pm-12:51 am
1 stop11h 01m
$717
Quickest round-trip
PhiladelphiaBasseterre
PHL Philadelphia - SKB Basseterre Robert Bradshaw Intl
PHLSKB
Philadelphia
Fri 11/13
5:00 am-2:33 pm
1 stop8h 33m
Basseterre Robert Bradshaw Intl
Fri 11/20
3:33 pm-11:53 pm
1 stop9h 20m
$757
PhiladelphiaBasseterre
PHL Philadelphia - SKB Basseterre Robert Bradshaw Intl
PHLSKB
Philadelphia
Sat 1/2
9:45 pm-4:29 pm
1 stop17h 44m
Basseterre Robert Bradshaw Intl
Sat 1/30
3:36 pm-11:40 pm
1 stop9h 04m
$757
PhiladelphiaBasseterre
PHL Philadelphia - SKB Basseterre Robert Bradshaw Intl
PHLSKB
Philadelphia
Thu 9/17
6:24 am-6:30 pm
1 stop12h 06m
Basseterre Robert Bradshaw Intl
Sun 9/20
9:30 am-4:47 am
2 stops19h 17m
$760
Sorted by cheapest first
Compare providers for flights from Philadelphia to Basseterre
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Basseterre in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Philadelphia-Basseterre flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Basseterre flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Basseterre flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Philadelphia-Basseterre flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Basseterre flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Philadelphia to Basseterre
Have a flexible travel schedule? Discover the best time to fly to Basseterre from Philadelphia with our price prediction graph.
PHL-SKB
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 Basseterre
Reviews of airlines servicing Basseterre
Get insights into the airlines that provide service to Basseterre. 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 Basseterre. Reviews last updated August 20, 2026.
Get a feel of what it's like to fly with American Airlines from Philadelphia to Basseterre by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Entertainment
6.8
Boarding
7.5
Comfort
7.2
Overall
7.1
Food
6.4
Reviews
1 / 20
8.0
ExcellentAnonymous,May 2025
PHL - LHR
Crew
7.9
Entertainment
6.8
Boarding
7.5
Comfort
7.2
Overall
7.1
Food
6.4
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 Basseterre. 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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Other flights to Basseterre
Explore flights to Basseterre departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 20, 2026.
Complete your trip
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Philadelphia and Basseterre flights
Browse other Philadelphia and Basseterre flight options. Last updated on August 20, 2026.
Other flights from Philadelphia
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Philadelphia to Basseterre
Discover the top airline that operate flights from Philadelphia to Basseterre. 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 August 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$530 | Average$762 | FlexibilityNo cancel fee | On-time71% |