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St Kitts

$333+ 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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SKB
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$555
(American Airlines)

One-way from

$333
(Expedia)

Popular in

July

Cheapest in

May

Average price

$707
From Philadelphia to St Kitts
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One-way flight from Philadelphia to St Kitts
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Highest demand for flights based on searches. 6% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 11/145:00 amPHL - SKB
1 stop9h 18mAmerican Airlines
Fri 11/214:28 pmSKB - PHL
1 stop17h 59mAmerican Airlines
Deal found 9/15$555
This American Airlines deal was found by Cheapflights users on 9/15. 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 12/36:55 pmPHL - SKB
2 stops18h 25mAmerican Airlines
Sat 12/65:19 pmSKB - PHL
1 stop17h 06mAmerican Airlines
Deal found 9/15$584
This Expedia deal was found by Cheapflights users on 9/15. 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.
Wed 9/243:55 pmPHL - SKB
2 stops22h 23mJetBlue
Sun 9/283:23 pmSKB - PHL
2 stops30h 27mJetBlue
Deal found 9/15$637
This American Airlines deal was found by Cheapflights users on 9/14. 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 12/173:50 pmPHL - SKB
1 stop23h 39mAmerican Airlines
Tue 12/233:27 pmSKB - PHL
1 stop9h 19mAmerican Airlines
Deal found 9/14$667
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/306:00 amPHL - SKB
1 stop7h 35mAmerican Airlines
Thu 11/64:28 pmSKB - PHL
1 stop9h 02mAmerican Airlines
Deal found 9/15$683
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/156:00 amPHL - SKB
1 stop7h 35mAmerican Airlines
Fri 10/172:35 pmSKB - PHL
1 stop9h 34mAmerican Airlines
Deal found 9/15$688
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/167:15 pmPHL - SKB
2 stops18h 20mAmerican Airlines
Thu 10/232:40 pmSKB - PHL
1 stop9h 29mAmerican Airlines
Deal found 9/16$717
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Tue 12/165:00 amPHL - SKB
1 stop8h 20mAmerican Airlines
Sun 12/215:29 pmSKB - PHL
1 stop16h 59mAmerican Airlines
Deal found 9/17$718

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 September 17, 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

Fri 11/14

5:00 am-3:18 pm

1 stop9h 18m

Basseterre Robert Bradshaw Intl

Fri 11/21

4:28 pm-9:27 am

1 stop17h 59m

$555

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Fri 11/7

5:00 am-3:18 pm

1 stop9h 18m

Basseterre Robert Bradshaw Intl

Tue 11/11

4:28 pm-12:30 am

1 stop9h 02m

$555

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Sat 2/28

9:00 pm-4:10 pm

2 stops18h 10m

Basseterre Robert Bradshaw Intl

Sat 3/7

3:36 pm-6:36 am

2 stops16h 00m

$657

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Sat 1/3

9:33 pm-4:29 pm

2 stops17h 56m

Basseterre Robert Bradshaw Intl

Sat 1/10

3:36 pm-7:50 am

2 stops17h 14m

$657

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Sat 2/21

9:00 pm-2:05 pm

2 stops16h 05m

Basseterre Robert Bradshaw Intl

Sat 2/28

3:36 pm-7:32 am

2 stops16h 56m

$657

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Wed 11/26

7:00 am-2:13 pm

2 stops30h 13m

$333

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Wed 11/26

5:00 am-3:18 pm

1 stop9h 18m

$454

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Tue 9/23

6:50 pm-1:40 pm

2 stops18h 50m

$454

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Tue 9/23

2:30 pm-6:30 pm

3 stops52h 00m

$496

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

Wed 11/26

6:00 am-4:00 pm

3 stops33h 00m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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, May is the cheapest month in which you can book a flight from Philadelphia to St Kitts (average of $559). Flying from Philadelphia to St Kitts in December is currently the most expensive (average of $677). 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.

What is the cheapest time of day to fly from PHL to LXK?

Find hourly flight availability from Philadelphia to St Kitts. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to St Kitts as you normally would.

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 September 17, 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
10,000 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Boarding

7.5

Crew

8.0

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Boarding

7.5

Crew

8.0

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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 9h 18m. 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, May is the cheapest month in which you can book a flight from Philadelphia to St Kitts (average of $559). Flying from Philadelphia to St Kitts in December is currently the most expensive (average of $677). 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

Browse thousands of different options on Cheapflights for your next trip

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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$608Average$762FlexibilityNo cancel feeOn-time71%

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