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Saint Lucia

$125+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — UVF
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
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 April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(United Airlines)

One-way from

$125
(JetBlue Airways)

Popular in

December

Cheapest in

September

Average price

$1,005

Good round-trip deal

$792 or less

Good one-way deal

$358 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. 32% potential increase in price ($389 potential increase over avg. RT price).
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Cheapest flight prices on average. 14% potential price decrease ($104 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Pennsylvania to Saint Lucia.
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Price to beat on a one-way 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 April 2, 2025.

This United Airlines deal was found by Cheapflights users on 4/1. 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.
Sat 5/35:55 amEWR - UVF
1 stop9h 35mUnited Airlines
Sat 5/104:22 pmUVF - EWR
Nonstop5h 10mUnited Airlines
Deal found 4/1$329
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/305:59 amEWR - UVF
1 stop8h 00mDelta
Tue 5/63:19 pmUVF - EWR
1 stop9h 37mDelta
Deal found 4/1$339
This American Airlines deal was found by Cheapflights users on 4/1. 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 5/57:00 pmEWR - UVF
1 stop19h 11mAmerican Airlines
Wed 5/73:14 pmUVF - EWR
1 stop18h 34mAmerican Airlines
Deal found 4/1$346
This American Airlines deal was found by Cheapflights users on 4/1. 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 5/53:25 pmJFK - UVF
1 stop22h 46mAmerican Airlines
Wed 5/73:14 pmUVF - JFK
2 stops16h 38mAmerican Airlines
Deal found 4/1$350
This American Airlines deal was found by Cheapflights users on 4/1. 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 5/96:21 amLGA - UVF
1 stop7h 50mAmerican Airlines
Thu 5/153:14 pmUVF - LGA
1 stop17h 59mAmerican Airlines
Deal found 4/1$353
This Delta deal was found by Cheapflights users on 3/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:00 amJFK - UVF
1 stop7h 59mDelta
Wed 5/73:26 pmUVF - JFK
1 stop9h 31mDelta
Deal found 3/31$367
This JetBlue deal was found by Cheapflights users on 3/31. 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 6/99:19 amJFK - UVF
Nonstop4h 43mJetBlue
Mon 6/165:40 pmUVF - JFK
Nonstop4h 58mJetBlue
Deal found 3/31$369
This Air Canada deal was found by Cheapflights users on 4/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/36:00 amLGA - UVF
1 stop8h 15mAir Canada
Tue 6/103:10 pmUVF - LGA
2 stops16h 53mAir Canada
Deal found 4/1$467
This Gotogate deal was found by Cheapflights users on 3/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/107:30 amJFK - SLU
1 stop26h 00mCaribbean Airlines
Sun 6/155:00 amSLU - JFK
1 stop24h 30mCaribbean Airlines
Deal found 3/31$469
This Air Canada deal was found by Cheapflights users on 4/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/82:20 pmIAD - UVF
1 stop23h 55mAir Canada
Fri 9/193:05 pmUVF - IAD
1 stop18h 34mAir Canada
Deal found 4/1$473
This Air Canada deal was found by Cheapflights users on 4/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/153:30 pmEWR - UVF
2 stops23h 15mAir Canada
Fri 4/253:45 pmUVF - EWR
1 stop16h 24mAir Canada
Deal found 4/1$474
This Justfly.com deal was found by Cheapflights users on 4/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/49:00 amJFK - UVF
2 stops53h 15mAir Canada
Tue 6/103:10 pmUVF - JFK
2 stops30h 38mAir Canada
Deal found 4/1$477

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 April 2, 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

NewarkCastries

EWR - UVF

EWRUVF

Newark

Sat 5/3

5:55 am-3:30 pm

1 stop9h 35m

Castries Hewanorra

Sat 5/10

4:22 pm-9:32 pm

Nonstop5h 10m

$329

NewarkCastries

EWR - UVF

EWRUVF

Newark

Wed 4/30

5:59 am-1:59 pm

1 stop8h 00m

Castries Hewanorra

Tue 5/6

3:19 pm-12:56 am

1 stop9h 37m

$339

NewarkCastries

EWR - UVF

EWRUVF

Newark

Mon 5/5

7:00 pm-2:11 pm

1 stop19h 11m

Castries Hewanorra

Wed 5/7

3:14 pm-9:48 am

1 stop18h 34m

$346

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

Mon 5/5

3:25 pm-2:11 pm

1 stop22h 46m

Castries Hewanorra

Wed 5/7

3:14 pm-7:52 am

2 stops16h 38m

$350

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Fri 5/9

6:21 am-2:11 pm

1 stop7h 50m

Castries Hewanorra

Thu 5/15

3:14 pm-9:13 am

1 stop17h 59m

$353

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

Wed 4/30

6:00 am-1:59 pm

1 stop7h 59m

Castries Hewanorra

Wed 5/7

3:26 pm-12:57 am

1 stop9h 31m

$367

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

Mon 6/9

9:19 am-2:02 pm

Nonstop4h 43m

Castries Hewanorra

Thu 6/12

5:40 pm-10:38 pm

Nonstop4h 58m

$369

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Tue 6/3

6:00 am-2:15 pm

1 stop8h 15m

Castries Hewanorra

Tue 6/10

3:10 pm-8:03 am

2 stops16h 53m

$467

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

Tue 6/10

7:30 am-9:30 am

1 stop26h 00m

Castries George F. L. Charle

Sun 6/15

5:00 am-5:30 am

1 stop24h 30m

$469

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Mon 9/8

2:20 pm-2:15 pm

1 stop23h 55m

Castries Hewanorra

Fri 9/19

3:05 pm-9:39 am

1 stop18h 34m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

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, January is the cheapest month in which you can book a flight from Pennsylvania to Saint Lucia (average of $556). Flying from Pennsylvania to Saint Lucia in December is currently the most expensive (average of $730). 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 April 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Saint Lucia as you normally would.

Reviews of airlines servicing Saint Lucia

Get insights into the airlines that provide service to Saint Lucia. 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 Saint Lucia. Reviews last updated April 2, 2025.
To help decide which airline to fly from Pennsylvania to Saint Lucia, see what other customers have to say about Caribbean Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Caribbean Airlines
8.2
Very good
149 reviews

Comfort

7.9

Crew

8.5

Overall

8.2

Boarding

8.2

Entertainment

6.8

Food

6.8

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
Caribbean Airlines
8.2
Very good
149 reviews
Caribbean Airlines
8.2
Very good
149 reviews

Comfort

7.9

Crew

8.5

Overall

8.2

Boarding

8.2

Entertainment

6.8

Food

6.8

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
Delta
8.0
Very good
7,898 reviews
Caribbean Airlines
8.2
Very good
149 reviews

Comfort

7.9

Crew

8.5

Overall

8.2

Boarding

8.2

Entertainment

6.8

Food

6.8

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
United Airlines
7.4
Good
8,616 reviews
Caribbean Airlines
8.2
Very good
149 reviews

Comfort

7.9

Crew

8.5

Overall

8.2

Boarding

8.2

Entertainment

6.8

Food

6.8

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.
JetBlue
7.3
Good
2,922 reviews
Caribbean Airlines
8.2
Very good
149 reviews

Comfort

7.9

Crew

8.5

Overall

8.2

Boarding

8.2

Entertainment

6.8

Food

6.8

Reviews

1 / 9
6.0
Good

Anonymous,Mar 2025

JFK - GEO

Air hostesses were friendly. There should be more options for tea.

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.

  • 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 $125. American Airlines flights start at $129 while deals on Air Canada start at $161 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, January is the cheapest month in which you can book a flight from Pennsylvania to Saint Lucia (average of $556). Flying from Pennsylvania to Saint Lucia in December is currently the most expensive (average of $730). 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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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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$311Average$645FlexibilityNo cancel feeOn-time62%
DeltaCheapest$385Average$660FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$435Average$770FlexibilityNo cancel feeOn-time71%

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