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Saint Lucia

$109+ Cheap flights from Pennsylvania to Saint Lucia

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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — UVF
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Pennsylvania to Saint Lucia

Keep the following information in mind while searching for Pennsylvania to Saint Lucia flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$293
(CheapOair)

One-way from

$109
(JetBlue)

Popular in

June

Cheapest in

September

Average price

$824

Good round-trip deal

$1,192 or less
Provider with most accurate pricing for Philadelphia-Castries George F. L. Charle flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Castries George F. L. Charle flights.
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From Pennsylvania to Saint Lucia
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One-way flight from Pennsylvania to Saint Lucia
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Highest demand for flights based on searches. 9% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Pennsylvania to Saint Lucia.
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Find flight deals from Pennsylvania to Saint Lucia

Cheapest flights from Pennsylvania to Saint Lucia
Explore the most affordable flight options available from Pennsylvania to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This CheapOair deal was found by Cheapflights users on 10/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/229:15 amJFK - UVF
Nonstop4h 42mJetBlue
Thu 11/275:01 pmUVF - JFK
Nonstop5h 03mJetBlue
Deal found 10/30$293
This Expedia deal was found by Cheapflights users on 10/28. 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.
Sun 11/309:59 amJFK - UVF
Nonstop4h 42mJetBlue
Mon 12/84:57 pmUVF - JFK
Nonstop5h 03mJetBlue
Deal found 10/28$294
This Trip.com deal was found by Cheapflights users on 10/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2912:00 pmJFK - UVF
Nonstop4h 39mJetBlue
Mon 12/84:57 pmUVF - JFK
Nonstop5h 03mJetBlue
Deal found 10/30$302
This American Airlines deal was found by Cheapflights users on 10/30. 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 12/26:34 amJFK - UVF
1 stop7h 30mAmerican Airlines
Thu 12/44:53 pmUVF - JFK
1 stop9h 06mAmerican Airlines
Deal found 10/30$307
This American Airlines deal was found by Cheapflights users on 10/30. 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 12/26:27 amLGA - UVF
1 stop7h 37mAmerican Airlines
Thu 12/44:05 pmUVF - LGA
1 stop8h 22mAmerican Airlines
Deal found 10/30$307
This American Airlines deal was found by Cheapflights users on 10/30. 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 12/56:00 amLGA - UVF
1 stop8h 00mAmerican Airlines
Sun 12/143:57 pmUVF - LGA
1 stop8h 30mAmerican Airlines
Deal found 10/30$312
This JetBlue deal was found by Cheapflights users on 10/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:00 amJFK - UVF
Nonstop4h 42mJetBlue
Thu 12/44:57 pmUVF - JFK
Nonstop5h 03mJetBlue
Deal found 10/30$313
This American Airlines deal was found by Cheapflights users on 10/30. 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 12/47:03 pmJFK - UVF
2 stops19h 50mAmerican Airlines
Sun 12/74:53 pmUVF - JFK
2 stops18h 27mAmerican Airlines
Deal found 10/30$317
This American Airlines deal was found by Cheapflights users on 10/28. 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 12/45:55 pmLGA - UVF
1 stop20h 58mAmerican Airlines
Sun 12/73:57 pmUVF - LGA
1 stop8h 30mAmerican Airlines
Deal found 10/28$320
This JetBlue deal was found by Cheapflights users on 10/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/19:59 amJFK - UVF
Nonstop4h 42mJetBlue
Thu 12/44:57 pmUVF - JFK
Nonstop5h 03mJetBlue
Deal found 10/29$333
This JetBlue deal was found by Cheapflights users on 10/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:15 amJFK - UVF
Nonstop4h 42mJetBlue
Thu 11/205:01 pmUVF - JFK
Nonstop5h 03mJetBlue
Deal found 10/27$338
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/295:30 amJFK - UVF
1 stop9h 22mAmerican Airlines
Sat 12/64:53 pmUVF - JFK
1 stop9h 06mAmerican Airlines
Deal found 10/28$347

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Saint Lucia 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 October 30, 2025.
Use the filters below to find and compare flights from Pennsylvania to Saint Lucia that are best for you.

Fly from

Pennsylvania

Fly to

Saint Lucia

Route

Depart

Return

Price

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Tue 12/2

6:27 am-3:04 pm

1 stop7h 37m

Castries Hewanorra

Thu 12/4

4:05 pm-11:27 pm

1 stop8h 22m

$307

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Fri 12/5

6:00 am-3:00 pm

1 stop8h 00m

Castries Hewanorra

Sun 12/14

3:57 pm-11:27 pm

1 stop8h 30m

$312

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Tue 1/13

6:20 am-3:03 pm

1 stop7h 43m

Castries Hewanorra

Fri 1/16

5:02 pm-8:18 am

2 stops16h 16m

$312

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Sun 1/18

8:25 pm-4:02 pm

1 stop18h 37m

Castries Hewanorra

Wed 1/21

5:02 pm-7:53 am

2 stops15h 51m

$312

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

Wed 1/21

9:30 am-3:15 pm

Nonstop4h 45m

Castries Hewanorra

Tue 1/27

4:40 pm-8:50 pm

Nonstop5h 10m

$338

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

Fri 11/14

9:15 am-2:57 pm

Nonstop4h 42m

Castries Hewanorra

Thu 11/20

5:01 pm-9:04 pm

Nonstop5h 03m

$338

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Sat 1/17

7:29 pm-1:46 pm

1 stop17h 17m

Castries Hewanorra

Wed 1/21

5:02 pm-12:55 pm

1 stop20h 53m

$340

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Sat 1/24

8:25 pm-1:46 pm

1 stop16h 21m

Castries Hewanorra

Tue 2/3

5:02 pm-7:53 am

2 stops15h 51m

$352

NewarkCastries

EWR - UVF

EWRUVF

Newark

Sat 11/15

6:00 am-4:25 pm

1 stop9h 25m

Castries Hewanorra

Sat 11/29

5:17 pm-9:37 pm

Nonstop5h 20m

$362

NewarkCastries

EWR - UVF

EWRUVF

Newark

Thu 12/4

7:39 pm-3:53 pm

2 stops19h 14m

Castries Hewanorra

Sun 12/7

3:57 pm-6:42 pm

1 stop27h 45m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Pennsylvania 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 Pennsylvania to Saint Lucia

What is the cheapest month to book a flight from Pennsylvania to Saint Lucia?

Currently, June is the cheapest month in which you can book a flight from Pennsylvania to Saint Lucia (average of $311). Flying from Pennsylvania to Saint Lucia in April is currently the most expensive (average of $606). 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 PA to LC?

Find hourly flight availability from Pennsylvania to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

One of the essential ways to save on airfare from Pennsylvania to Saint Lucia is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 49% on airfare.

Related info for your journey

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

  • How long is the flight from Pennsylvania to Saint Lucia?

    A quick flight from Pennsylvania to Saint Lucia can take about 4h 45m. American Airlines provides one of the quickest options available for as low as $338. Pennsylvania and Saint Lucia are separated by a distance of 2013 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Pennsylvania to Saint Lucia one-way?

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $109. American Airlines flights start at $113 while deals on Delta start at $113 one-way.

  • Can I find deals for flights from Pennsylvania to Saint Lucia that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Saint Lucia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Saint Lucia.

  • Can I find deals for business class flights from Pennsylvania to Saint Lucia?

    Yes. Cheapflights offers flight deals from Pennsylvania to Saint Lucia 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 Pennsylvania to Saint Lucia?

    Currently, June is the cheapest month in which you can book a flight from Pennsylvania to Saint Lucia (average of $311). Flying from Pennsylvania to Saint Lucia in April is currently the most expensive (average of $606). 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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Alternative routes for Pennsylvania to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Pennsylvania to Saint Lucia

Discover the top 3 airlines that operate flights from Pennsylvania to Saint Lucia. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$311Average$645FlexibilityNo cancel feeOn-time62%
DeltaCheapest$385Average$754FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$530Average$821FlexibilityNo cancel feeOn-time71%

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