How many flights depart from Pennsylvania to Saint Lucia on average per week?

The number of flights available between Pennsylvania and Saint Lucia is 4 per week as of October 2025. The most frequent departure day is Thu, with 50% of weekly flights leaving on this day.

How long is the flight from Pennsylvania to Saint Lucia?

The flight from Pennsylvania to Saint Lucia depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Philadelphia (a popular airport in Pennsylvania) to Castries (the most popular airport in Saint Lucia), then the flight time is 4h 43m on average. If you fly from Pittsburgh (another popular airport in Pennsylvania) to Castries, then the average flight time is 7h 04m.

What is the cheapest airline that flies from Pennsylvania to Saint Lucia?

JetBlue, American Airlines, and Delta are the most popular carriers operating from Pennsylvania to Saint Lucia

What airlines fly to Saint Lucia?

American Airlines, Delta and JetBlue are the top three most popular airlines that fly to Saint Lucia from Pennsylvania according to our data. American Airlines is the first choice among our users, with 86% of people opting to fly with this airline when traveling to Saint Lucia. Keep in mind that there are 3 different airlines that fly to Saint Lucia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Pennsylvania to Saint Lucia?

Prices for flights from Pennsylvania to Saint Lucia are updated daily.

How many operators does momondo search for flights from Pennsylvania to Saint Lucia?

The number of operators available for flights from Pennsylvania to Saint Lucia is 5 as of October 2025.

How old do you have to be to fly from Pennsylvania to Saint Lucia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Saint Lucia.

What documentation or ID do you need to fly to Saint Lucia?

The travel and health documents required for your trip to Saint Lucia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Lucia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$109 Cheap Flights from Pennsylvania to Saint Lucia in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:15 am - 2:57 pmJFK-UVF

4h 42mnonstop

4:57 pm - 9:00 pmUVF-JFK

5h 03mnonstop

$293JetBlue

Find Deal

dom., nov. 16 - mié., nov. 19

7:30 am - 1:07 pmEWR-UVF

4h 37mnonstop

5:17 pm - 9:37 pmUVF-EWR

5h 20mnonstop

$293United Airlines

Find Deal

sáb., nov. 15 - sáb., nov. 22

7:29 pm - 3:03 pmJFK-UVF

18h 34m1 stop

2:47 pm - 7:06 pmUVF-JFK

5h 19mnonstop

$297American Airlines

Find Deal

lun., feb. 2 - sáb., feb. 7

6:26 pm - 1:19 pmJFK-UVF

17h 53m1 stop

4:52 pm - 12:53 amUVF-JFK

9h 01m1 stop

$307American Airlines

Find Deal

mié., nov. 12 - lun., nov. 17

9:10 pm - 2:26 pmJFK-UVF

17h 16m1 stop

4:41 pm - 12:56 amUVF-JFK

9h 15m1 stop

$339Delta

Find Deal

lun., oct. 27 - mié., nov. 5

8:30 pm - 2:26 pmLGA-UVF

17h 56m1 stop

4:41 pm - 8:12 amUVF-LGA

16h 31m1 stop

$339Delta

Find Deal

lun., oct. 27 - mié., nov. 5

3:30 pm - 4:25 pmPHL-UVF

23h 55m2 stops

5:15 pm - 2:47 pmUVF-PHL

22h 32m2 stops

$401Air Canada

Find Deal

sáb., nov. 8 - vie., nov. 14

6:15 am - 3:25 pmLGA-UVF

9h 10m1 stop

5:15 pm - 3:38 pmUVF-LGA

23h 23m1 stop

$401Air Canada

Find Deal

lun., oct. 27 - vie., nov. 14

12:10 am - 3:15 pmJFK-SLU

14h 05m1 stop

7:10 pm - 10:15 pmSLU-JFK

28h 05m2 stops

$429Caribbean Airlines

Find Deal

sáb., nov. 15 - vie., nov. 21

7:05 am - 2:35 pmJFK-SLU

30h 30m2 stops

6:20 pm - 1:15 pmSLU-JFK

19h 55m1 stop

$435Caribbean Airlines

Find Deal

mié., nov. 5 - jue., nov. 6

American Airlines flights from Pennsylvania to Saint Lucia

Our best American Airlines deals on Pennsylvania to Saint Lucia flight tickets

American Airlines

Feb 2

JFK7:29 pmNew York John F Kennedy Intl

18h 34m

1 stop

UVF3:03 pmCastries Hewanorra

Feb 7

UVF2:47 pmCastries Hewanorra

5h 19m

JFK7:06 pmNew York John F Kennedy Intl

$297

Find similar

American Airlines

Nov 12

JFK6:26 pmNew York John F Kennedy Intl

17h 53m

1 stop

UVF1:19 pmCastries Hewanorra

Nov 17

UVF4:52 pmCastries Hewanorra

9h 01m

1 stop

JFK12:53 amNew York John F Kennedy Intl

$307

Find similar

American Airlines

Jan 12

JFK7:29 pmNew York John F Kennedy Intl

18h 34m

1 stop

UVF3:03 pmCastries Hewanorra

Jan 16

UVF5:02 pmCastries Hewanorra

18h 30m

2 stops

JFK10:32 amNew York John F Kennedy Intl

$312

Find similar

Air Canada flights from Pennsylvania to Saint Lucia

Our best Air Canada deals on Pennsylvania to Saint Lucia flight tickets

Air Canada

Nov 8

PHL3:30 pmPhiladelphia

23h 55m

2 stops

UVF4:25 pmCastries Hewanorra

Nov 14

UVF5:15 pmCastries Hewanorra

22h 32m

2 stops

PHL2:47 pmPhiladelphia

$401

Find similar

Air Canada

Oct 26

IAD9:45 amWashington, D.C. Dulles Intl

29h 40m

2 stops

UVF3:25 pmCastries Hewanorra

Oct 31

UVF4:15 pmCastries Hewanorra

23h 36m

1 stop

IAD3:51 pmWashington, D.C. Dulles Intl

$414

Find similar

Air Canada

Oct 6

JFK3:55 pmNew York John F Kennedy Intl

22h 20m

1 stop

UVF2:15 pmCastries Hewanorra

Oct 10

UVF3:10 pmCastries Hewanorra

23h 58m

1 stop

JFK3:08 pmNew York John F Kennedy Intl

$416

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

dom. 11/16

9:15 am-2:57 pm

Nonstop4h 42m

Castries Hewanorra

mié. 11/19

4:57 pm-9:00 pm

Nonstop5h 03m

$293

NewarkCastries

EWR - UVF

EWRUVF

Newark

sáb. 11/15

7:30 am-1:07 pm

Nonstop4h 37m

Castries Hewanorra

sáb. 11/22

5:17 pm-9:37 pm

Nonstop5h 20m

$293

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

lun. 2/2

7:29 pm-3:03 pm

1 stop18h 34m

Castries Hewanorra

sáb. 2/7

2:47 pm-7:06 pm

Nonstop5h 19m

$297

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

mié. 11/12

6:26 pm-1:19 pm

1 stop17h 53m

Castries Hewanorra

lun. 11/17

4:52 pm-12:53 am

1 stop9h 01m

$307

New YorkCastries

JFK - UVF

JFKUVF

New York John F Kennedy Intl

lun. 10/27

9:10 pm-2:26 pm

1 stop17h 16m

Castries Hewanorra

mié. 11/5

4:41 pm-12:56 am

1 stop9h 15m

$339

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

lun. 10/27

8:30 pm-2:26 pm

1 stop17h 56m

Castries Hewanorra

mié. 11/5

4:41 pm-8:12 am

1 stop16h 31m

$339

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

sáb. 11/8

3:30 pm-4:25 pm

2 stops23h 55m

Castries Hewanorra

vie. 11/14

5:15 pm-2:47 pm

2 stops22h 32m

$401

New YorkCastries

LGA - UVF

LGAUVF

New York LaGuardia

lun. 10/27

6:15 am-3:25 pm

1 stop9h 10m

Castries Hewanorra

vie. 11/14

5:15 pm-3:38 pm

1 stop23h 23m

$401

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

sáb. 11/15

12:10 am-3:15 pm

1 stop14h 05m

Castries George F. L. Charle

vie. 11/21

7:10 pm-10:15 pm

2 stops28h 05m

$429

New YorkCastries

JFK - SLU

JFKSLU

New York John F Kennedy Intl

mié. 11/5

7:05 am-2:35 pm

2 stops30h 30m

Castries George F. L. Charle

jue. 11/6

6:20 pm-1:15 pm

1 stop19h 55m

$435

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Pennsylvania to Saint Lucia

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

Prices

Airlines

Other information

What is the cheapest month to fly to Saint Lucia?

The month of September is, on average, the cheapest month to fly to Saint Lucia from Pennsylvania, with most prices found around $626. If you aren’t able to travel to Saint Lucia during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $642.

What is the cheapest day to depart on your flight to Saint Lucia?

Our data shows that Wednesday is the least expensive day to fly to Saint Lucia. Tickets to fly out on this day can be as low as $680. On the other hand, Saturday is the most expensive day to depart from Pennsylvania because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $796.

What is the cheapest time of day to depart on your flight to Saint Lucia?

Our data shows that the cheapest Pennsylvania to Saint Lucia flights are usually those with departure times in the morning. Our users have found flights to Saint Lucia in the morning for as low as $765. Flights in the afternoon are often more expensive with an average ticket price of $800.

What is the cheapest Pennsylvania to Saint Lucia flight route?

Fly from Philadelphia to Castries Hewanorra for the best Pennsylvania - Saint Lucia flight prices

What cabin class options are available on Pennsylvania to Saint Lucia flights?

There are 2 cabin classes available to choose from on Pennsylvania to Saint Lucia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Pennsylvania to Saint Lucia flights?

You could potentially save up to 34% on your flight if you consider stops on a Pennsylvania to Saint Lucia flight.

Cheap Pennsylvania to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Saint Lucia

Best Price Found	$458
Fastest flight time	4h 29m
Direct flights	Every day
Airports in Saint Lucia	1 airport

The best one-way flight to Saint Lucia from Pennsylvania in the past 72 hours is $458. The best round-trip flight deal from Pennsylvania to Saint Lucia found on momondo in the last 72 hours is $752.

The fastest flight from Pennsylvania to Saint Lucia takes 4h 29m

Direct flights go from Pennsylvania to Saint Lucia every day.

There is 1 airport near Saint Lucia: Castries Hewanorra (UVF)

Search flight deals

When did momondo last update prices for flights from Pennsylvania to Saint Lucia?
Prices for flights from Pennsylvania to Saint Lucia are updated daily.
How many operators does momondo search for flights from Pennsylvania to Saint Lucia?
The number of operators available for flights from Pennsylvania to Saint Lucia is 5 as of October 2025.
How old do you have to be to fly from Pennsylvania to Saint Lucia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Saint Lucia.
What documentation or ID do you need to fly to Saint Lucia?
The travel and health documents required for your trip to Saint Lucia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Lucia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Pennsylvania to Saint Lucia?
Based on momondo bookings for flights between Pennsylvania and Saint Lucia, the leading plane model is Airbus A321-100/200, making up 83.87% of the total bookings. Other popular models include Airbus A321neo with 12.90% and Boeing 737-700 with 3.23%.

Best airlines flying from Pennsylvania to Saint Lucia

Compare and see reviews for airlines that fly from Pennsylvania to Saint Lucia with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $311	Free Cancellation	Rating 7.2 2,911 reviews	Search JetBlue flights
Delta	PriceFrom $385	Free Cancellation	Rating 7.9 7,962 reviews	Search Delta flights
American Airlines	PriceFrom $530	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Saint Lucia?

It is quick and easy to find Pennsylvania to Saint Lucia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Saint Lucia that suits you.

Can I find flights from Pennsylvania to Saint Lucia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Saint Lucia from Pennsylvania which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Pennsylvania to Saint Lucia?

momondo provides multiple filters to help you find the best flight to Saint Lucia from Pennsylvania. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Pennsylvania to Saint Lucia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Saint Lucia from Pennsylvania. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Saint Lucia trip

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Flights to Castriesfrom $429

Cheap flights from Pennsylvania to Saint Lucia from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Saint Lucia departing on 10/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Find the cheapest flights from Pennsylvania to Saint Lucia

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American Airlines flights from Pennsylvania to Saint Lucia

Our best American Airlines deals on Pennsylvania to Saint Lucia flight tickets

Air Canada flights from Pennsylvania to Saint Lucia

Our best Air Canada deals on Pennsylvania to Saint Lucia flight tickets

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How to get the cheapest flight ticket from Pennsylvania to Saint Lucia

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 Saint Lucia?

What is the cheapest day to depart on your flight to Saint Lucia?

What is the cheapest time of day to depart on your flight to Saint Lucia?

Our data shows that the cheapest Pennsylvania to Saint Lucia flights are usually those with departure times in the morning. Our users have found flights to Saint Lucia in the morning for as low as $765. Flights in the afternoon are often more expensive with an average ticket price of $800.

What is the cheapest Pennsylvania to Saint Lucia flight route?

Fly from Philadelphia to Castries Hewanorra for the best Pennsylvania - Saint Lucia flight prices

What cabin class options are available on Pennsylvania to Saint Lucia flights?

There are 2 cabin classes available to choose from on Pennsylvania to Saint Lucia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Pennsylvania to Saint Lucia flights?

You could potentially save up to 34% on your flight if you consider stops on a Pennsylvania to Saint Lucia flight.

What is the cheapest airline that flies from Pennsylvania to Saint Lucia?

JetBlue, American Airlines, and Delta are the most popular carriers operating from Pennsylvania to Saint Lucia

What airlines fly to Saint Lucia?

How many flights depart from Pennsylvania to Saint Lucia on average per week?

The number of flights available between Pennsylvania and Saint Lucia is 4 per week as of October 2025. The most frequent departure day is Thu, with 50% of weekly flights leaving on this day.

How long is the flight from Pennsylvania to Saint Lucia?

Cheap Pennsylvania to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Saint Lucia

Best Price Found

Fastest flight time

Direct flights

Airports in Saint Lucia

When did momondo last update prices for flights from Pennsylvania to Saint Lucia?

How many operators does momondo search for flights from Pennsylvania to Saint Lucia?

How old do you have to be to fly from Pennsylvania to Saint Lucia?

What documentation or ID do you need to fly to Saint Lucia?

What is the most popular plane model from Pennsylvania to Saint Lucia?

Best airlines flying from Pennsylvania to Saint Lucia

Compare and see reviews for airlines that fly from Pennsylvania to Saint Lucia with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Saint Lucia?

Can I find flights from Pennsylvania to Saint Lucia with flexible booking policies on momondo?

How can momondo help me find flights from Pennsylvania to Saint Lucia?

I’m not ready to book a flight from Pennsylvania to Saint Lucia right now. Can momondo alert me if prices change?

An easier way to manage your Saint Lucia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Lucia

Popular cities in Saint Lucia

Popular flights according to clicks in the last 7 days on momondo