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St Kitts

$298+ Cheap flights from Philadelphia (PHL) to St Kitts

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SKB
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Philadelphia to St Kitts

Cheapest flights from Philadelphia to St Kitts
Explore the most affordable flight options available from Philadelphia to St Kitts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Wed 12/247:42 pmPHL - SKB
1 stop21h 48mMultiple Airlines
Tue 12/308:35 amSKB - PHL
2 stops21h 25mMultiple Airlines
Deal found 12/17$1,222
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Mon 12/299:33 pmPHL - SKB
2 stops17h 56mAmerican Airlines
Mon 1/55:29 pmSKB - PHL
1 stop16h 56mAmerican Airlines
Deal found 12/17$1,337
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/243:35 pmPHL - SKB
2 stops21h 52mAmerican Airlines
Tue 12/305:29 pmSKB - PHL
2 stops17h 12mAmerican Airlines
Deal found 12/17$1,423
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:00 amPHL - SKB
2 stops30h 34mUnited Airlines
Sat 1/32:40 pmSKB - PHL
2 stops27h 48mUnited Airlines
Deal found 12/17$1,902
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/196:00 amPHL - SKB
1 stop7h 27mAmerican Airlines
Sat 1/33:14 pmSKB - PHL
1 stop7h 37mAmerican Airlines
Deal found 12/17$2,519

Find flight deals from Philadelphia to St Kitts

Keep the following information in mind while searching for Philadelphia to St Kitts flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$530
(American Airlines)

One-way from

$298
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$944
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 St Kitts
Search Deals
One-way flight from Philadelphia to St Kitts
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Highest demand for flights based on searches. 8% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to St Kitts 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 December 18, 2025.
Use the filters below to find and compare flights from Philadelphia to St Kitts that are best for you.

Fly from

Philadelphia

Fly to

St Kitts

Route

Depart

Return

Price

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Sun 2/8

5:00 am-2:47 pm

1 stop8h 47m

Basseterre Robert Bradshaw Intl

Tue 2/17

3:17 pm-12:51 am

1 stop10h 34m

$530

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Sun 2/8

6:55 pm-2:47 pm

2 stops18h 52m

Basseterre Robert Bradshaw Intl

Thu 2/12

3:17 pm-9:56 am

2 stops19h 39m

$535

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Wed 2/4

6:00 am-2:47 pm

1 stop7h 47m

Basseterre Robert Bradshaw Intl

Mon 2/9

3:47 pm-12:42 am

1 stop9h 55m

$560

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Sat 3/7

7:03 pm-1:23 pm

1 stop17h 20m

Basseterre Robert Bradshaw Intl

Sat 3/14

4:30 pm-12:51 am

1 stop8h 21m

$560

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Fri 1/23

5:00 am-2:47 pm

1 stop8h 47m

Basseterre Robert Bradshaw Intl

Mon 1/26

3:47 pm-11:27 pm

1 stop8h 40m

$590

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Fri 2/20

7:03 pm-2:17 pm

1 stop18h 14m

Basseterre Robert Bradshaw Intl

Tue 2/24

3:17 pm-11:59 pm

1 stop9h 42m

$609

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Mon 2/9

6:30 pm-2:47 pm

2 stops19h 17m

Basseterre Robert Bradshaw Intl

Mon 2/16

3:17 pm-9:25 am

1 stop19h 08m

$619

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Fri 2/27

9:15 pm-2:17 pm

2 stops16h 02m

Basseterre Robert Bradshaw Intl

Sun 3/8

2:23 pm-11:52 pm

1 stop9h 29m

$644

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Sat 3/7

10:38 pm-6:30 pm

2 stops18h 52m

$298

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Sat 3/7

7:03 pm-1:23 pm

1 stop17h 20m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 11 results
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Best time to book a flight from Philadelphia to St Kitts

Have a flexible travel schedule? Discover the best time to fly to St Kitts 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 St Kitts

What is the cheapest month to book a flight from Philadelphia to St Kitts?

Currently, January is the cheapest month in which you can book a flight from Philadelphia to St Kitts (average of $123). Flying from Philadelphia to St Kitts in July is currently the most expensive (average of $376). 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 St Kitts

Get insights into the airlines that provide service to St Kitts. 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 St Kitts. Reviews last updated December 18, 2025.
Peruse reviews from past customers who have flown with American Airlines from Philadelphia to St Kitts to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,055 reviews

Food

6.5

Boarding

7.5

Entertainment

6.9

Crew

8.0

Overall

7.2

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,055 reviews
American Airlines
7.2
Good
11,055 reviews

Food

6.5

Boarding

7.5

Entertainment

6.9

Crew

8.0

Overall

7.2

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to St Kitts. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Philadelphia to St Kitts?

    For a flight from Philadelphia to St Kitts, you will be flying from Philadelphia. Philadelphia (PHL) is just 7.0 mi from the center of the city.

  • How long is the flight from Philadelphia to St Kitts?

    There are many flights that can get you from Philadelphia to St Kitts in 8h 47m. Fly via American Airlines to get the fastest option. There are 1729 mi between Philadelphia and St Kitts.

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

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

  • How can I find direct flights from Philadelphia to St Kitts?

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

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

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

  • What is the cheapest month to book a flight from Philadelphia to St Kitts?

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to St Kitts (average of $123). Flying from Philadelphia to St Kitts in July is currently the most expensive (average of $376). 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.

See more FAQs

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Top airline flying from Philadelphia to St Kitts

Discover the top airline that operate flights from Philadelphia to St Kitts. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$530Average$753FlexibilityNo cancel feeOn-time71%

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