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Basseterre

$388+ Cheap flights from Philadelphia (PHL) to Basseterre (SKB)

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SKB
Sep 14 — Sep 211
Mon 9/14
Mon 9/21
1 adult, Economy
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Cheap flight deals from Philadelphia to Basseterre

Cheapest flights from Philadelphia to Basseterre
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 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/206:24 am -
1 stop12h 06m
Fri 9/258:30 am -
1 stop10h 22m
Deal found 8/13$565
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/1811:23 am -
1 stop7h 07m
Fri 10/238:30 am -
1 stop10h 27m
Deal found 8/12$628
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 stop7h 07m
Fri 10/238:30 am -
1 stop10h 27m
Deal found 8/12$631
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/1811:23 am -
1 stop7h 07m
Mon 10/198:30 am -
2 stops15h 17m
Deal found 8/12$659
This Air Canada deal was found by Cheapflights users on 8/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:05 pm -
1 stop22h 20m
Sat 11/215:25 pm -
1 stop23h 56m
Deal found 8/13$664
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 10/1412:30 pm -
1 stop30h 00m
Mon 10/198:30 am -
1 stop20h 34m
Deal found 8/12$666
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 stop7h 07m
Mon 10/198:30 am -
1 stop20h 34m
Deal found 8/12$669
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Mon 11/26:00 am -
1 stop7h 33m
Fri 11/63:33 pm -
1 stop9h 20m
Deal found 8/12$687

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 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$565
(Kiwi.com)

One-way from

$388
(Travelocity)

Popular in

June

Cheapest in

February

Average price

$874
Provider with most accurate pricing for Philadelphia-Basseterre Robert Bradshaw Intl flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Basseterre Robert Bradshaw Intl flights.
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From Philadelphia to Basseterre Robert Bradshaw Intl
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One-way flight from Philadelphia to Basseterre Robert Bradshaw Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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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 2,558,603 searches. Data last updated August 15, 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

Price

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
Quickest round-trip

PhiladelphiaBasseterre

PHL Philadelphia - SKB Basseterre Robert Bradshaw Intl

PHLSKB

Philadelphia

Sat 1/30

6:35 am-3:00 pm

1 stop7h 25m

Basseterre Robert Bradshaw Intl

Sat 2/6

2:50 pm-12:51 am

1 stop11h 01m

$697

PhiladelphiaBasseterre

PHL Philadelphia - SKB Basseterre Robert Bradshaw Intl

PHLSKB

Philadelphia

Fri 1/1

5:05 pm-4:25 pm

1 stop22h 20m

Basseterre Robert Bradshaw Intl

Sun 1/31

2:20 pm-2:44 pm

2 stops25h 24m

$702

PhiladelphiaBasseterre

PHL Philadelphia - SKB Basseterre Robert Bradshaw Intl

PHLSKB

Philadelphia

Sat 9/19

7:46 pm-1:40 pm

1 stop17h 54m

Basseterre Robert Bradshaw Intl

Sat 9/26

2:40 pm-12:56 am

1 stop10h 16m

$757

PhiladelphiaBasseterre

PHL Philadelphia - SKB Basseterre Robert Bradshaw Intl

PHLSKB

Philadelphia

Sat 9/26

10:03 pm-1:40 pm

1 stop15h 37m

Basseterre Robert Bradshaw Intl

Sat 10/3

2:40 pm-11:00 pm

1 stop8h 20m

$757

PhiladelphiaBasseterre

PHL Philadelphia - SKB Basseterre Robert Bradshaw Intl

PHLSKB

Philadelphia

Fri 10/16

8:47 pm-1:39 pm

2 stops16h 52m

Basseterre Robert Bradshaw Intl

Mon 10/19

2:39 pm-7:40 am

2 stops17h 01m

$802

PhiladelphiaBasseterre

PHL Philadelphia - SKB Basseterre Robert Bradshaw Intl

PHLSKB

Philadelphia

Fri 11/6

3:20 pm-4:25 pm

2 stops24h 05m

Basseterre Robert Bradshaw Intl

Fri 11/13

8:35 am-10:01 pm

2 stops14h 26m

$817

PhiladelphiaBasseterre

PHL Philadelphia - SKB Basseterre Robert Bradshaw Intl

PHLSKB

Philadelphia

Sat 11/14

4:11 pm-2:33 pm

2 stops21h 22m

Basseterre Robert Bradshaw Intl

Fri 11/20

3:33 pm-12:39 am

1 stop10h 06m

$828

PhiladelphiaBasseterre

PHL Philadelphia - SKB Basseterre Robert Bradshaw Intl

PHLSKB

Philadelphia

Mon 10/12

9:02 pm-1:39 pm

2 stops16h 37m

Basseterre Robert Bradshaw Intl

Fri 10/23

2:39 pm-9:37 am

2 stops18h 58m

$842
Cheapest one-way
Quickest one-way

PhiladelphiaBasseterre

PHL Philadelphia - SKB Basseterre Robert Bradshaw Intl

PHLSKB

Philadelphia

Sat 9/5

7:00 am-1:50 pm

2 stops30h 50m

$388

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

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.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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

How much does it cost to fly round-trip from Philadelphia to Basseterre?

Airfare is below average for this route at the moment.

Philadelphia to Basseterre flights typically cost between $823 and $904 in September.
The cheapest round-trip price found within the last 5 days was $565 on Multiple Airlines (Sep 20-Sep 25).

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 15, 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.
American Airlines
7.1
Good
11,941 reviews

Entertainment

6.8

Overall

7.1

Comfort

7.2

Crew

7.9

Food

6.4

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

PHL - LHR

A very good flight. They were not as accommodating in relation to the food and beverage options. Last year on the same flight to London, they offered an additional glass of wine beer or vodka. They also offered extra snacks and were constantly checking on us. This flight, they barely acknowledged our presence. They were not rude just not sociable or readily accessible.
American Airlines
7.1
Good
11,941 reviews
American Airlines
7.1
Good
11,941 reviews

Entertainment

6.8

Overall

7.1

Comfort

7.2

Crew

7.9

Food

6.4

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

PHL - LHR

A very good flight. They were not as accommodating in relation to the food and beverage options. Last year on the same flight to London, they offered an additional glass of wine beer or vodka. They also offered extra snacks and were constantly checking on us. This flight, they barely acknowledged our presence. They were not rude just not sociable or readily accessible.

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.

  • How long is the flight from Philadelphia to Basseterre?

    Delta can get you from Philadelphia to Basseterre in just under 7h 25m. Your travel time can differ by up to . The distance between Philadelphia and Basseterre is about 1729 mi.

  • What is the cheapest airline to fly from Philadelphia to Basseterre round-trip?

    Cheapflights users have booked flights from Philadelphia to Basseterre round-trip from $530. Users have found that American Airlines is 32% cheaper than the other options available to this destination.

  • Can I find deals for flights from Philadelphia to Basseterre that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Basseterre flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Basseterre?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Basseterre.

  • Can I find deals for business class flights from Philadelphia to Basseterre?

    Yes. Cheapflights offers flight deals from Philadelphia to Basseterre by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Philadelphia to Basseterre

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Basseterre flights
Philadelphia to Newcastle flights

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 2,558,603 searches. Data last updated August 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$530Average$762FlexibilityNo cancel feeOn-time71%

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