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Saint Lucia

$115+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — UVF
Jun 19 — Jun 261
Thu 6/19
Thu 6/26
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 June 14, 2025.

Round-trip from

$339
(Delta)

One-way from

$115
(JetBlue)

Popular in

December

Cheapest in

September

Average price

$965

Good round-trip deal

$582 or less

Good one-way deal

$353 or less
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. 26% potential increase in price ($303 potential increase over avg. RT price).
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Cheapest flight prices on average. 13% potential price decrease ($103 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 14, 2025.

This Delta deal was found by Cheapflights users on 6/12. 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.
Tue 8/56:00 amEWR - UVF
1 stop8h 20mDelta
Wed 8/133:35 pmUVF - EWR
1 stop9h 23mDelta
Deal found 6/12$339
This American Airlines deal was found by Cheapflights users on 6/12. 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 10/225:44 pmEWR - UVF
2 stops18h 26mAmerican Airlines
Thu 10/302:10 pmUVF - EWR
2 stops20h 12mAmerican Airlines
Deal found 6/12$344
This Air Canada deal was found by Cheapflights users on 6/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/183:30 pmEWR - UVF
2 stops22h 45mAir Canada
Tue 9/233:10 pmUVF - EWR
1 stop18h 00mAir Canada
Deal found 6/14$358
This Air Canada deal was found by Cheapflights users on 6/13. 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.
Thu 9/182:25 pmIAD - UVF
1 stop23h 50mAir Canada
Tue 9/233:10 pmUVF - IAD
2 stops20h 03mAir Canada
Deal found 6/13$358
This Air Canada deal was found by Cheapflights users on 6/13. 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 6/176:40 amPIT - UVF
1 stop7h 35mAir Canada
Tue 6/243:10 pmUVF - PIT
2 stops23h 25mAir Canada
Deal found 6/13$364
This FlightHub deal was found by Cheapflights users on 6/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:45 pmDCA - UVF
1 stop19h 30mAir Canada
Tue 9/233:10 pmUVF - DCA
2 stops24h 41mAir Canada
Deal found 6/13$368
This American Airlines deal was found by Cheapflights users on 6/12. 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 8/188:30 pmJFK - UVF
1 stop18h 05mAmerican Airlines
Fri 8/222:58 pmUVF - JFK
1 stop19h 22mAmerican Airlines
Deal found 6/12$370
This Air Canada deal was found by Cheapflights users on 6/13. 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 7/86:00 amLGA - UVF
1 stop8h 15mAir Canada
Tue 7/153:10 pmUVF - LGA
2 stops18h 20mAir Canada
Deal found 6/13$370
This American Airlines deal was found by Cheapflights users on 6/14. 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.
Sat 8/165:15 pmLGA - UVF
1 stop20h 40mAmerican Airlines
Wed 8/202:58 pmUVF - LGA
1 stop18h 06mAmerican Airlines
Deal found 6/14$374
This Delta deal was found by Cheapflights users on 6/12. 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.
Tue 8/196:00 amJFK - UVF
1 stop8h 15mDelta
Sat 8/233:37 pmUVF - JFK
1 stop9h 29mDelta
Deal found 6/12$377
This Priceline deal was found by Cheapflights users on 6/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2210:30 amJFK - UVF
1 stop27h 45mAir Canada
Fri 9/263:10 pmUVF - JFK
1 stop18h 37mAir Canada
Deal found 6/13$378
This JetBlue deal was found by Cheapflights users on 6/13. 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 6/309:38 amJFK - UVF
Nonstop4h 49mJetBlue
Fri 7/45:40 pmUVF - JFK
Nonstop5h 00mJetBlue
Deal found 6/13$383

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 June 14, 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

Tue 8/5

6:00 am-2:20 pm

1 stop8h 20m

Castries Hewanorra

Wed 8/13

3:35 pm-12:58 am

1 stop9h 23m

$339

NewarkCastries

EWR - UVF

EWRUVF

Newark

Tue 8/5

6:04 am-2:00 pm

1 stop7h 56m

Castries Hewanorra

Wed 8/13

3:35 pm-4:39 pm

2 stops25h 04m

$344

Washington, D.C.Castries

IAD - UVF

IADUVF

Washington, D.C. Dulles Intl

Thu 9/18

2:25 pm-2:15 pm

1 stop23h 50m

Castries Hewanorra

Tue 9/23

3:10 pm-11:13 am

2 stops20h 03m

$358

Washington, D.C.Castries

DCA - UVF

DCAUVF

Washington, D.C. Reagan-National

Thu 9/18

6:45 pm-2:15 pm

1 stop19h 30m

Castries Hewanorra

Tue 9/23

3:10 pm-3:51 pm

2 stops24h 41m

$368

NewarkCastries

EWR - UVF

EWRUVF

Newark

Mon 9/8

8:29 pm-2:15 pm

1 stop17h 46m

Castries Hewanorra

Fri 9/12

3:10 pm-1:06 pm

1 stop21h 56m

$368

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

Mon 8/18

8:30 pm-2:35 pm

1 stop18h 05m

Castries Hewanorra

Fri 8/22

2:58 pm-10:20 am

1 stop19h 22m

$370

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Tue 7/8

6:00 am-2:15 pm

1 stop8h 15m

Castries Hewanorra

Tue 7/15

3:10 pm-9:30 am

2 stops18h 20m

$370

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

Sat 8/16

5:15 pm-1:55 pm

1 stop20h 40m

Castries Hewanorra

Wed 8/20

2:58 pm-9:04 am

1 stop18h 06m

$374

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

Tue 8/19

6:00 am-2:15 pm

1 stop8h 15m

Castries Hewanorra

Sat 8/23

3:37 pm-1:06 am

1 stop9h 29m

$377

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

Mon 9/8

9:00 am-2:15 pm

2 stops29h 15m

Castries Hewanorra

Fri 9/12

3:10 pm-9:47 am

1 stop18h 37m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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 June 14, 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 June 14, 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
158 reviews

Boarding

8.2

Crew

8.5

Entertainment

6.7

Overall

8.2

Comfort

7.9

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
158 reviews
Caribbean Airlines
8.2
Very good
158 reviews

Boarding

8.2

Crew

8.5

Entertainment

6.7

Overall

8.2

Comfort

7.9

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
7,961 reviews
Caribbean Airlines
8.2
Very good
158 reviews

Boarding

8.2

Crew

8.5

Entertainment

6.7

Overall

8.2

Comfort

7.9

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
8,793 reviews
Caribbean Airlines
8.2
Very good
158 reviews

Boarding

8.2

Crew

8.5

Entertainment

6.7

Overall

8.2

Comfort

7.9

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
2,923 reviews
Caribbean Airlines
8.2
Very good
158 reviews

Boarding

8.2

Crew

8.5

Entertainment

6.7

Overall

8.2

Comfort

7.9

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.
American Airlines
7.2
Good
10,000 reviews
Caribbean Airlines
8.2
Very good
158 reviews

Boarding

8.2

Crew

8.5

Entertainment

6.7

Overall

8.2

Comfort

7.9

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 $115. American Airlines flights start at $119 while deals on Delta start at $123 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 June 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$311Average$645FlexibilityNo cancel feeOn-time62%
DeltaCheapest$385Average$683FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$435Average$797FlexibilityNo cancel feeOn-time71%

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