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Cheap flights from Philadelphia to St Kitts from $429

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 St Kitts departing on 3/13. 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 St Kitts

Cheap round-trip flights

American Airlines Logo
9:20 pm - 3:18 pmPHL-SKB
16h 58m2 stops
American Airlines Logo
4:28 pm - 7:57 amSKB-PHL
16h 29m2 stops
$513American Airlines
Find Deal
seg, nov 17 - ter, nov 25
American Airlines Logo
5:00 am - 3:18 pmPHL-SKB
9h 18m1 stop
American Airlines Logo
4:28 pm - 9:27 amSKB-PHL
17h 59m1 stop
$520American Airlines
Find Deal
seg, nov 17 - sex, nov 21
American Airlines Logo
6:00 am - 3:18 pmPHL-SKB
8h 18m1 stop
American Airlines Logo
4:28 pm - 12:44 pmSKB-PHL
21h 16m1 stop
$522American Airlines
Find Deal
seg, nov 17 - ter, nov 25
American Airlines Logo
9:20 pm - 3:18 pmPHL-SKB
16h 58m2 stops
American Airlines Logo
4:28 pm - 7:57 amSKB-PHL
16h 29m2 stops
$524American Airlines
Find Deal
seg, nov 17 - sex, nov 21
American Airlines Logo
7:22 pm - 3:18 pmPHL-SKB
18h 56m1 stop
American Airlines Logo
4:28 pm - 7:57 amSKB-PHL
16h 29m2 stops
$526American Airlines
Find Deal
seg, nov 17 - ter, nov 25
JetBlue Logo
4:52 pm - 2:51 pmPHL-SKB
21h 59m2 stops
JetBlue Logo
3:46 pm - 8:40 pmSKB-PHL
29h 54m2 stops
$537JetBlue
Find Deal
sáb, nov 1 - dom, nov 9
American Airlines Logo
7:45 pm - 2:20 pmPHL-SKB
17h 35m1 stop
American Airlines Logo
3:27 pm - 11:46 pmSKB-PHL
9h 19m1 stop
$550American Airlines
Find Deal
dom, dez 14 - dom, dez 21
American Airlines Logo
7:49 pm - 2:20 pmPHL-SKB
17h 31m2 stops
American Airlines Logo
5:29 pm - 12:49 amSKB-PHL
8h 20m1 stop
$608American Airlines
Find Deal
dom, dez 14 - dom, dez 21
American Airlines Logo
7:01 pm - 2:15 pmPHL-SKB
18h 14m1 stop
American Airlines Logo
5:30 pm - 9:43 amSKB-PHL
17h 13m1 stop
$628American Airlines
Find Deal
seg, fev 9 - sex, fev 13
Multiple Airlines Logo
6:15 am - 1:30 pmPHL-SKB
30h 15m3 stops
Multiple Airlines Logo
9:45 am - 12:32 amSKB-PHL
15h 47m2 stops
$715Multiple Airlines
Find Deal
sex, nov 7 - sex, nov 14

American Airlines flights from Philadelphia to St Kitts

Our best American Airlines deals on Philadelphia to St Kitts flight tickets
American Airlines
Nov 17
PHL9:20 pmPhiladelphia
16h 58m
2 stops
SKB3:18 pmBasseterre Robert Bradshaw Intl
Nov 25
SKB4:28 pmBasseterre Robert Bradshaw Intl
16h 29m
2 stops
PHL7:57 amPhiladelphia
$513
Find similar
American Airlines
Nov 17
PHL5:00 amPhiladelphia
9h 18m
1 stop
SKB3:18 pmBasseterre Robert Bradshaw Intl
Nov 21
SKB4:28 pmBasseterre Robert Bradshaw Intl
17h 59m
1 stop
PHL9:27 amPhiladelphia
$520
Find similar
American Airlines
Nov 17
PHL6:00 amPhiladelphia
8h 18m
1 stop
SKB3:18 pmBasseterre Robert Bradshaw Intl
Nov 25
SKB4:28 pmBasseterre Robert Bradshaw Intl
21h 16m
1 stop
PHL12:44 pmPhiladelphia
$522
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated setembro 24, 2025.
Use the filters below to find and compare flights from Philadelphia to St Kitts that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

seg 11/17

9:20 pm-3:18 pm

2 stops16h 58m

Basseterre Robert Bradshaw Intl

ter 11/25

4:28 pm-7:57 am

2 stops16h 29m

$513

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

seg 11/17

5:00 am-3:18 pm

1 stop9h 18m

Basseterre Robert Bradshaw Intl

sex 11/21

4:28 pm-9:27 am

1 stop17h 59m

$520

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

seg 11/17

6:00 am-3:18 pm

1 stop8h 18m

Basseterre Robert Bradshaw Intl

ter 11/25

4:28 pm-12:44 pm

1 stop21h 16m

$522

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

seg 11/17

9:20 pm-3:18 pm

2 stops16h 58m

Basseterre Robert Bradshaw Intl

sex 11/21

4:28 pm-7:57 am

2 stops16h 29m

$524

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

seg 11/17

7:22 pm-3:18 pm

1 stop18h 56m

Basseterre Robert Bradshaw Intl

ter 11/25

4:28 pm-7:57 am

2 stops16h 29m

$526

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

sáb 11/1

4:52 pm-2:51 pm

2 stops21h 59m

Basseterre Robert Bradshaw Intl

dom 11/9

3:46 pm-8:40 pm

2 stops29h 54m

$537

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

dom 12/14

7:45 pm-2:20 pm

1 stop17h 35m

Basseterre Robert Bradshaw Intl

dom 12/21

3:27 pm-11:46 pm

1 stop9h 19m

$550

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

dom 12/14

7:49 pm-2:20 pm

2 stops17h 31m

Basseterre Robert Bradshaw Intl

dom 12/21

5:29 pm-12:49 am

1 stop8h 20m

$608

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

seg 2/9

7:01 pm-2:15 pm

1 stop18h 14m

Basseterre Robert Bradshaw Intl

sex 2/13

5:30 pm-9:43 am

1 stop17h 13m

$628

PhiladelphiaBasseterre

PHL - SKB

PHLSKB

Philadelphia

sex 11/7

6:15 am-1:30 pm

3 stops30h 15m

Basseterre Robert Bradshaw Intl

sex 11/14

9:45 am-12:32 am

2 stops15h 47m

$715

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Philadelphia to St Kitts

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 cheapest month to fly to St Kitts?

The month of May is, on average, the cheapest month to fly to St Kitts from Philadelphia, with most prices found around $668. If you are unable to visit St Kitts during the month of May, then departing from Philadelphia during the month November is also very affordable. Most momondo users find prices during this month for around $669.

What is the cheapest day to depart on your flight to St Kitts?

Our data shows that Monday is the least expensive day to fly to St Kitts. Tickets to fly out on this day can be as low as $651. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Philadelphia to St Kitts for around $955.

What is the cheapest time of day to depart on your flight to St Kitts?

The cheapest time of day to fly to St Kitts is in the morning when flights can be purchased for as low as $733. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $937 on average. Flights to St Kitts from Philadelphia in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Philadelphia to St Kitts flights?

No. A direct flight is the cheapest option for a flight between Philadelphia to St Kitts.

Cheap Philadelphia to St Kitts flight deals and tips

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

Direct flights

None
There are no direct flights from Philadelphia to St Kitts. There are no popular flight routes from Philadelphia to St Kitts.
Search flight deals

  • When did momondo last update prices for flights from Philadelphia Airport to St Kitts?

    Prices for flights from Philadelphia Airport to St Kitts are refreshed on a daily basis.

  • How many operators does momondo search for flights from Philadelphia Airport to St Kitts?

  • How old do you have to be to fly from Philadelphia Airport to St Kitts?

    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 St Kitts.

  • What documentation or ID do you need to fly to St Kitts?

    The required travel and health documents for your St Kitts trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at St Kitts. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Philadelphia to St Kitts?

Best airlines flying from Philadelphia to St Kitts

Compare and see reviews for airlines that fly from Philadelphia to St Kitts with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $627Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

Finding the right flight to St Kitts 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 St Kitts quick and easy, saving you time and money.

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

Yes. All flights to St Kitts from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Philadelphia to St Kitts?

Once all potential Philadelphia to St Kitts flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to St Kitts from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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