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Cheap flights from Philadelphia to Basseterre from $719

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Basseterre departing on 6/29. 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
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.
American Airlines Logo
9:50 pm - 1:39 pm
PHL
-
SKB
15h 49m
1 stop
American Airlines Logo
2:43 pm - 12:55 am
SKB
-
PHL
10h 12m
1 stop
$719American Airlines
Mon, Jun 29 - Fri, Jul 3
American Airlines Logo
7:34 pm - 1:39 pm
PHL
-
SKB
18h 05m
2 stops
American Airlines Logo
2:43 pm - 10:53 pm
SKB
-
PHL
8h 10m
1 stop
$724American Airlines
Mon, Jun 29 - Fri, Jul 3
American Airlines Logo
7:55 pm - 1:43 pm
PHL
-
SKB
17h 48m
1 stop
American Airlines Logo
2:12 pm - 7:27 am
SKB
-
PHL
17h 15m
1 stop
$754American Airlines
Tue, Jul 7 - Sat, Jul 11
Multiple Airlines Logo
7:00 am - 3:50 pm
PHL
-
SKB
32h 50m
2 stops
Multiple Airlines Logo
2:20 pm - 3:51 pm
SKB
-
PHL
49h 31m
2 stops
$756Multiple Airlines
Thu, Oct 22 - Sun, Oct 25
American Airlines Logo
7:35 pm - 1:43 pm
PHL
-
SKB
18h 08m
2 stops
American Airlines Logo
2:12 pm - 12:22 am
SKB
-
PHL
10h 10m
1 stop
$759American Airlines
Tue, Jul 7 - Sat, Jul 11
American Airlines Logo
9:55 pm - 1:43 pm
PHL
-
SKB
15h 48m
1 stop
American Airlines Logo
2:43 pm - 9:38 am
SKB
-
PHL
18h 55m
1 stop
$776American Airlines
Tue, Jul 28 - Sun, Aug 2
American Airlines Logo
6:01 am - 1:39 pm
PHL
-
SKB
7h 38m
1 stop
American Airlines Logo
2:41 pm - 12:57 am
SKB
-
PHL
10h 16m
1 stop
$779American Airlines
Sun, Jun 14 - Wed, Jun 17
American Airlines Logo
11:03 pm - 1:43 pm
PHL
-
SKB
14h 40m
2 stops
American Airlines Logo
2:43 pm - 12:10 pm
SKB
-
PHL
21h 27m
1 stop
$780American Airlines
Tue, Jul 28 - Sun, Aug 2
American Airlines Logo
9:50 pm - 1:39 pm
PHL
-
SKB
15h 49m
1 stop
American Airlines Logo
2:41 pm - 7:25 am
SKB
-
PHL
16h 44m
2 stops
$784American Airlines
Sun, Jun 14 - Wed, Jun 17
American Airlines Logo
7:40 pm - 1:38 pm
PHL
-
SKB
17h 58m
1 stop
American Airlines Logo
2:40 pm - 8:03 am
SKB
-
PHL
17h 23m
2 stops
$789American Airlines
Fri, Aug 14 - Fri, Aug 21

American Airlines flights from Philadelphia to Basseterre

Our best American Airlines deals on Philadelphia to Basseterre flight tickets
American Airlines
Jun 29
PHL9:50 pmPhiladelphia
15h 49m
1 stop
SKB1:39 pmBasseterre Robert Bradshaw Intl
Jul 3
SKB2:43 pmBasseterre Robert Bradshaw Intl
10h 12m
1 stop
PHL12:55 amPhiladelphia
$719
American Airlines
Jun 29
PHL7:34 pmPhiladelphia
18h 05m
2 stops
SKB1:39 pmBasseterre Robert Bradshaw Intl
Jul 3
SKB2:43 pmBasseterre Robert Bradshaw Intl
8h 10m
1 stop
PHL10:53 pmPhiladelphia
$724
American Airlines
Jul 7
PHL7:55 pmPhiladelphia
17h 48m
1 stop
SKB1:43 pmBasseterre Robert Bradshaw Intl
Jul 11
SKB2:12 pmBasseterre Robert Bradshaw Intl
17h 15m
1 stop
PHL7:27 amPhiladelphia
$754

United Airlines flights from Philadelphia to Basseterre

Our best United Airlines deals on Philadelphia to Basseterre flight tickets
United Airlines
Jun 14
PHL7:58 pmPhiladelphia
22h 01m
2 stops
SKB5:59 pmBasseterre Robert Bradshaw Intl
Jun 17
SKB9:40 amBasseterre Robert Bradshaw Intl
29h 07m
3 stops
PHL2:47 pmPhiladelphia
$1,713
United Airlines
May 23
PHL6:10 amPhiladelphia
10h 03m
2 stops
SKB4:13 pmBasseterre Robert Bradshaw Intl
May 28
SKB9:50 amBasseterre Robert Bradshaw Intl
28h 57m
3 stops
PHL2:47 pmPhiladelphia
$1,748

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 May 14, 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

Mon 6/29

9:50 pm-1:39 pm

1 stop15h 49m

Basseterre Robert Bradshaw Intl

Fri 7/3

2:43 pm-12:55 am

1 stop10h 12m

$719

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Mon 6/29

7:34 pm-1:39 pm

2 stops18h 05m

Basseterre Robert Bradshaw Intl

Fri 7/3

2:43 pm-10:53 pm

1 stop8h 10m

$724

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Tue 7/7

7:55 pm-1:43 pm

1 stop17h 48m

Basseterre Robert Bradshaw Intl

Sat 7/11

2:12 pm-7:27 am

1 stop17h 15m

$754

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Thu 10/22

7:00 am-3:50 pm

2 stops32h 50m

Basseterre Robert Bradshaw Intl

Sun 10/25

2:20 pm-3:51 pm

2 stops49h 31m

$756

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Tue 7/7

7:35 pm-1:43 pm

2 stops18h 08m

Basseterre Robert Bradshaw Intl

Sat 7/11

2:12 pm-12:22 am

1 stop10h 10m

$759

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Tue 7/28

9:55 pm-1:43 pm

1 stop15h 48m

Basseterre Robert Bradshaw Intl

Sun 8/2

2:43 pm-9:38 am

1 stop18h 55m

$776
Quickest round-trip

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Sun 6/14

6:01 am-1:39 pm

1 stop7h 38m

Basseterre Robert Bradshaw Intl

Wed 6/17

2:41 pm-12:57 am

1 stop10h 16m

$779

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Tue 7/28

11:03 pm-1:43 pm

2 stops14h 40m

Basseterre Robert Bradshaw Intl

Sun 8/2

2:43 pm-12:10 pm

1 stop21h 27m

$780

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Sun 6/14

9:50 pm-1:39 pm

1 stop15h 49m

Basseterre Robert Bradshaw Intl

Wed 6/17

2:41 pm-7:25 am

2 stops16h 44m

$784

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Fri 8/14

7:40 pm-1:38 pm

1 stop17h 58m

Basseterre Robert Bradshaw Intl

Fri 8/21

2:40 pm-8:03 am

2 stops17h 23m

$789

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 March to fly from Philadelphia, when ticket prices are also cheap, with an average price of $646.

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

8h 03m

Direct flights

None
The fastest flight from Philadelphia to Basseterre takes 8h 03m
There are no direct flights from Philadelphia to Basseterre. There are no popular flight routes from Philadelphia to Basseterre.
Search flight deals

Frequently asked questions about flying from Philadelphia to Basseterre

  • 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 8h 03m, 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
11,664 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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