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Cheap flights from Philadelphia to Basseterre from $410

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Basseterre departing on 6/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Philadelphia to Basseterre

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 6:30 pm
PHL
-
SKB
11h 30m
1 stop
Multiple Airlines Logo
8:35 am - 9:25 am
SKB
-
PHL
24h 50m
2 stops
$649Multiple Airlines
Sun, May 24 - Sun, May 31
Multiple Airlines Logo
6:12 pm - 5:45 pm
PHL
-
SKB
23h 33m
2 stops
Multiple Airlines Logo
8:30 am - 6:04 pm
SKB
-
PHL
9h 34m
1 stop
$704Multiple Airlines
Fri, May 1 - Mon, May 4
Multiple Airlines Logo
7:47 pm - 6:30 pm
PHL
-
SKB
22h 43m
1 stop
Multiple Airlines Logo
8:30 am - 6:58 am
SKB
-
PHL
22h 28m
1 stop
$714Multiple Airlines
Wed, Sep 2 - Mon, Sep 7
American Airlines Logo
9:50 pm - 1:40 pm
PHL
-
SKB
15h 50m
1 stop
American Airlines Logo
2:40 pm - 10:47 pm
SKB
-
PHL
8h 07m
1 stop
$719American Airlines
Sat, May 30 - Tue, Jun 2
American Airlines Logo
9:59 pm - 1:40 pm
PHL
-
SKB
15h 41m
2 stops
American Airlines Logo
2:40 pm - 10:47 pm
SKB
-
PHL
8h 07m
1 stop
$724American Airlines
Sat, May 30 - Tue, Jun 2
American Airlines Logo
6:00 am - 1:40 pm
PHL
-
SKB
7h 40m
1 stop
American Airlines Logo
2:40 pm - 7:25 am
SKB
-
PHL
16h 45m
2 stops
$729American Airlines
Wed, Jun 3 - Wed, Jun 10
American Airlines Logo
7:40 pm - 1:20 pm
PHL
-
SKB
17h 40m
1 stop
American Airlines Logo
2:20 pm - 12:53 am
SKB
-
PHL
10h 33m
1 stop
$754American Airlines
Fri, Aug 21 - Fri, Aug 28
Multiple Airlines Logo
11:41 am - 6:30 pm
PHL
-
SKB
6h 49m
1 stop
Multiple Airlines Logo
8:30 am - 6:58 am
SKB
-
PHL
22h 28m
1 stop
$757Multiple Airlines
Thu, Sep 3 - Mon, Sep 7
American Airlines Logo
7:44 pm - 1:45 pm
PHL
-
SKB
18h 01m
1 stop
American Airlines Logo
2:20 pm - 7:40 am
SKB
-
PHL
17h 20m
2 stops
$759American Airlines
Fri, Aug 21 - Fri, Aug 28
Multiple Airlines Logo
11:41 am - 6:30 pm
PHL
-
SKB
6h 49m
1 stop
Multiple Airlines Logo
8:30 am - 3:37 pm
SKB
-
PHL
31h 07m
2 stops
$760Multiple Airlines
Thu, Sep 3 - Mon, Sep 7

American Airlines flights from Philadelphia to Basseterre

Our best American Airlines deals on Philadelphia to Basseterre flight tickets
American Airlines
May 30
PHL9:50 pmPhiladelphia
15h 50m
1 stop
SKB1:40 pmBasseterre Robert Bradshaw Intl
Jun 2
SKB2:40 pmBasseterre Robert Bradshaw Intl
8h 07m
1 stop
PHL10:47 pmPhiladelphia
$719
American Airlines
May 30
PHL9:59 pmPhiladelphia
15h 41m
2 stops
SKB1:40 pmBasseterre Robert Bradshaw Intl
Jun 2
SKB2:40 pmBasseterre Robert Bradshaw Intl
8h 07m
1 stop
PHL10:47 pmPhiladelphia
$724
American Airlines
Jun 3
PHL6:00 amPhiladelphia
7h 40m
1 stop
SKB1:40 pmBasseterre Robert Bradshaw Intl
Jun 10
SKB2:40 pmBasseterre Robert Bradshaw Intl
16h 45m
2 stops
PHL7:25 amPhiladelphia
$729

JetBlue flights from Philadelphia to Basseterre

Our best JetBlue deals on Philadelphia to Basseterre flight tickets
JetBlue
Sep 23
PHL3:25 pmPhiladelphia
21h 38m
2 stops
SKB1:03 pmBasseterre Robert Bradshaw Intl
Oct 1
SKB2:10 pmBasseterre Robert Bradshaw Intl
24h 20m
2 stops
PHL2:30 pmPhiladelphia
$791
JetBlue
Sep 2
PHL8:28 amPhiladelphia
30h 05m
2 stops
SKB2:33 pmBasseterre Robert Bradshaw Intl
Sep 6
SKB3:38 pmBasseterre Robert Bradshaw Intl
28h 22m
2 stops
PHL8:00 pmPhiladelphia
$885

momondo 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, momondo users made 832,500 searches. Data last updated March 30, 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 - SKB

PHLSKB

Philadelphia

Sun 5/24

7:00 am-6:30 pm

1 stop11h 30m

Basseterre Robert Bradshaw Intl

Sun 5/31

8:35 am-9:25 am

2 stops24h 50m

$649

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Fri 5/1

6:12 pm-5:45 pm

2 stops23h 33m

Basseterre Robert Bradshaw Intl

Mon 5/4

8:30 am-6:04 pm

1 stop9h 34m

$704

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Wed 9/2

7:47 pm-6:30 pm

1 stop22h 43m

Basseterre Robert Bradshaw Intl

Mon 9/7

8:30 am-6:58 am

1 stop22h 28m

$714

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Sat 5/30

9:50 pm-1:40 pm

1 stop15h 50m

Basseterre Robert Bradshaw Intl

Tue 6/2

2:40 pm-10:47 pm

1 stop8h 07m

$719
Quickest round-trip

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Sat 5/30

9:59 pm-1:40 pm

2 stops15h 41m

Basseterre Robert Bradshaw Intl

Tue 6/2

2:40 pm-10:47 pm

1 stop8h 07m

$724

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Wed 6/3

6:00 am-1:40 pm

1 stop7h 40m

Basseterre Robert Bradshaw Intl

Wed 6/10

2:40 pm-7:25 am

2 stops16h 45m

$729

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Fri 8/21

7:40 pm-1:20 pm

1 stop17h 40m

Basseterre Robert Bradshaw Intl

Fri 8/28

2:20 pm-12:53 am

1 stop10h 33m

$754

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Thu 9/3

11:41 am-6:30 pm

1 stop6h 49m

Basseterre Robert Bradshaw Intl

Mon 9/7

8:30 am-6:58 am

1 stop22h 28m

$757

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Fri 8/21

7:44 pm-1:45 pm

1 stop18h 01m

Basseterre Robert Bradshaw Intl

Fri 8/28

2:20 pm-7:40 am

2 stops17h 20m

$759

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Thu 9/3

11:41 am-6:30 pm

1 stop6h 49m

Basseterre Robert Bradshaw Intl

Mon 9/7

8:30 am-3:37 pm

2 stops31h 07m

$760

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
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See travel insights to Basseterre from

How to get the cheapest flight ticket from Philadelphia to Basseterre

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Philadelphia and Basseterre?

What is the cheapest month to fly to Basseterre?

If you don’t want to visit Basseterre in February, then you should wait until November to fly from Philadelphia, when ticket prices are also cheap, with an average price of $669.

Can stopping save me money on Philadelphia to Basseterre flights?

You could potentially save up to 33% on your flight if you consider stops on a Philadelphia to Basseterre flight.

When to book flights from Philadelphia to Basseterre

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Basseterre according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Basseterre (PHL to SKB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Basseterre

Fastest flight time

11h 30m

Direct flights

None
The fastest flight from Philadelphia to Basseterre takes 11h 30m
There are no direct flights from Philadelphia to Basseterre. There are no popular flight routes from Philadelphia to Basseterre.
Search flight deals

  • How far is Philadelphia to Basseterre Robert Bradshaw Intl by plane?

    Philadelphia and Basseterre Robert Bradshaw Intl are 1732.1 mi apart from one another. Flights usually cover this in 11h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Philadelphia Airport to Basseterre Robert Bradshaw Intl Airport?

    Prices for flights from Philadelphia Airport to Basseterre Robert Bradshaw Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Philadelphia Airport to Basseterre Robert Bradshaw Intl Airport?

  • How old do you have to be to fly from Philadelphia Airport to Basseterre Robert Bradshaw Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Basseterre Robert Bradshaw Intl Airport.

  • What documentation or ID do you need to fly to Basseterre Robert Bradshaw Intl Airport?

    The travel and health documents required for your trip to Basseterre Robert Bradshaw Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Basseterre Robert Bradshaw Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Philadelphia to Basseterre?

Best airlines flying from Philadelphia to Basseterre

Compare and see reviews for airlines that fly from Philadelphia to Basseterre with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $530Free CancellationRating
7.1
11,530 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Basseterre?

Finding the right flight to Basseterre from Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Basseterre quick and easy, saving you time and money.

Can I find flights from Philadelphia to Basseterre with flexible booking policies on momondo?

Flights from Philadelphia to Basseterre with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Philadelphia to Basseterre?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Basseterre from Philadelphia.

I’m not ready to book a flight from Philadelphia to Basseterre right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Basseterre, momondo offers a useful price alert feature which will track prices for flights to Basseterre from Philadelphia and alert you when they change.

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