What airlines fly to Saint Lucia?

American Airlines, Delta and Air Canada 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 81% of people opting to fly with this airline when traveling to Saint Lucia. Keep in mind that there are 4 different airlines that fly to Saint Lucia on a routine basis, so you have a few additional options to choose from.

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 08m on average. If you fly from Pittsburgh (another popular airport in Pennsylvania) to Castries, then the average flight time is 7h 05m.

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

Air Canada, Delta, and United Airlines are the most popular carriers operating from Pennsylvania to Saint Lucia

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 4 as of October 2026.

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.

$184 Cheap Flights from Pennsylvania to Saint Lucia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pennsylvania to Saint Lucia

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:15 am - 4:40 pmPHL Philadelphia-UVF Castries Hewanorra

30h 25m1 stop Toronto Pearson Intl

5:35 pm - 10:56 pmUVF Castries Hewanorra-PHL Philadelphia

30h 21m1 stop Toronto Pearson Intl

$464Air Canada

Thu, Nov 12 - Mon, Nov 16

9:15 am - 4:40 pmPHL Philadelphia-UVF Castries Hewanorra

30h 25m1 stop Toronto Pearson Intl

5:35 pm - 10:56 pmUVF Castries Hewanorra-PHL Philadelphia

30h 21m1 stop Toronto Pearson Intl

$464Air Canada

Sat, Dec 5 - Thu, Dec 10

5:05 pm - 4:40 pmPHL Philadelphia-UVF Castries Hewanorra

22h 35m1 stop Toronto Pearson Intl

5:35 pm - 4:21 pmUVF Castries Hewanorra-PHL Philadelphia

23h 46m1 stop Toronto Pearson Intl

$464Air Canada

Sat, Dec 5 - Wed, Dec 9

5:30 am - 2:46 pmPIT Pittsburgh-UVF Castries Hewanorra

8h 16m1 stop Miami

3:46 pm - 11:59 pmUVF Castries Hewanorra-PIT Pittsburgh

9h 13m1 stop Miami

$569American Airlines

Sun, Jan 31 - Thu, Feb 4

7:09 pm - 2:46 pmPIT Pittsburgh-UVF Castries Hewanorra

18h 37m1 stop Miami

4:13 pm - 11:52 pmUVF Castries Hewanorra-PIT Pittsburgh

8h 39m1 stop Charlotte Douglas

$569American Airlines

Sat, Feb 6 - Thu, Feb 11

3:20 pm - 4:40 pmPHL Philadelphia-UVF Castries Hewanorra

24h 20m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

5:35 pm - 9:07 pmUVF Castries Hewanorra-PHL Philadelphia

28h 32m2 stops Toronto Pearson Intl Atlanta Hartsfield-Jackson

$607Multiple Airlines

Sat, Dec 5 - Thu, Dec 10

12:10 pm - 4:40 pmPHL Philadelphia-UVF Castries Hewanorra

27h 30m2 stops Detroit Metropolitan Wayne County Toronto Pearson Intl

5:35 pm - 2:39 pmUVF Castries Hewanorra-PHL Philadelphia

46h 04m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$614Multiple Airlines

Thu, Nov 5 - Mon, Nov 9

5:15 am - 3:04 pmPHL Philadelphia-UVF Castries Hewanorra

8h 49m1 stop Atlanta Hartsfield-Jackson

4:26 pm - 12:52 amUVF Castries Hewanorra-PHL Philadelphia

9h 26m1 stop Atlanta Hartsfield-Jackson

$669Delta

Wed, Dec 9 - Tue, Dec 15

6:20 am - 3:04 pmPHL Philadelphia-UVF Castries Hewanorra

7h 44m1 stop Atlanta Hartsfield-Jackson

4:56 pm - 9:31 amUVF Castries Hewanorra-PHL Philadelphia

17h 35m1 stop Atlanta Hartsfield-Jackson

$679Delta

Sun, Dec 6 - Tue, Dec 22

6:00 am - 3:46 pmPIT Pittsburgh-UVF Castries Hewanorra

8h 46m1 stop New York John F Kennedy Intl

3:26 pm - 11:42 pmUVF Castries Hewanorra-PIT Pittsburgh

9h 16m1 stop New York John F Kennedy Intl

$4,861JetBlue

Mon, Dec 28 - Sat, Jan 2

Cheap last minute flights

Enter your travel dates to find the best prices.

3:25 pm - 2:15 pmPHL Philadelphia-UVF Castries Hewanorra

22h 50m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

4:40 pm - 2:44 pmUVF Castries Hewanorra-PHL Philadelphia

46h 04m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$853Air Canada

Thu, Oct 22 - Sun, Oct 25

8:30 am - 2:15 pmPHL Philadelphia-UVF Castries Hewanorra

29h 45m3 stops Atlanta Hartsfield-Jackson Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

4:40 pm - 2:44 pmUVF Castries Hewanorra-PHL Philadelphia

46h 04m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$967Multiple Airlines

Thu, Oct 22 - Sun, Oct 25

10:05 am - 2:15 pmPHL Philadelphia-UVF Castries Hewanorra

52h 10m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

4:40 pm - 2:44 pmUVF Castries Hewanorra-PHL Philadelphia

46h 04m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$969Air Canada

Wed, Oct 21 - Sun, Oct 25

5:00 am - 1:42 pmPHL Philadelphia-UVF Castries Hewanorra

8h 42m1 stop Miami

4:04 pm - 12:51 amUVF Castries Hewanorra-PHL Philadelphia

8h 47m1 stop Miami

$999American Airlines

Tue, Oct 20 - Tue, Oct 27

5:00 am - 3:04 pmPHL Philadelphia-UVF Castries Hewanorra

10h 04m1 stop Miami

4:04 pm - 7:40 amUVF Castries Hewanorra-PHL Philadelphia

15h 36m2 stops Miami Charlotte Douglas

$1,003American Airlines

Tue, Oct 20 - Tue, Oct 27

3:25 pm - 2:15 pmPHL Philadelphia-UVF Castries Hewanorra

22h 50m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

4:40 pm - 10:56 pmUVF Castries Hewanorra-PHL Philadelphia

30h 16m1 stop Toronto Pearson Intl

$1,016Air Canada

Thu, Oct 22 - Sun, Oct 25

10:05 am - 2:15 pmPHL Philadelphia-UVF Castries Hewanorra

52h 10m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

4:40 pm - 2:44 pmUVF Castries Hewanorra-PHL Philadelphia

46h 04m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,038Air Canada

Wed, Oct 21 - Sun, Oct 25

6:00 am - 1:42 pmPHL Philadelphia-UVF Castries Hewanorra

7h 42m1 stop Miami

2:42 pm - 12:51 amUVF Castries Hewanorra-PHL Philadelphia

10h 09m1 stop Miami

$1,059American Airlines

Wed, Oct 21 - Sun, Oct 25

5:00 am - 3:04 pmPHL Philadelphia-UVF Castries Hewanorra

10h 04m1 stop Miami

4:04 pm - 12:51 amUVF Castries Hewanorra-PHL Philadelphia

8h 47m1 stop Miami

$1,104American Airlines

Thu, Oct 22 - Sun, Oct 25

8:30 am - 2:15 pmPHL Philadelphia-UVF Castries Hewanorra

29h 45m3 stops Atlanta Hartsfield-Jackson Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

4:40 pm - 11:43 pmUVF Castries Hewanorra-PHL Philadelphia

31h 03m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Orlando

$1,140Multiple Airlines

Thu, Oct 22 - Sun, Oct 25

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Air Canada flights from Pennsylvania to Saint Lucia

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

Air Canada

Dec 5

PHL5:05 pmPhiladelphia

22h 35m

1 stop

UVF4:40 pmCastries Hewanorra

Dec 9

UVF5:35 pmCastries Hewanorra

23h 46m

1 stop

PHL4:21 pmPhiladelphia

$464

Air Canada

Nov 5

PHL9:15 amPhiladelphia

30h 25m

1 stop

UVF4:40 pmCastries Hewanorra

Nov 9

UVF5:35 pmCastries Hewanorra

46h 04m

2 stops

PHL2:39 pmPhiladelphia

$467

Air Canada

Dec 5

PHL3:20 pmPhiladelphia

24h 20m

2 stops

UVF4:40 pmCastries Hewanorra

Dec 9

UVF5:35 pmCastries Hewanorra

22h 09m

2 stops

PHL2:44 pmPhiladelphia

$470

American Airlines flights from Pennsylvania to Saint Lucia

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

American Airlines

Jan 31

PIT5:30 amPittsburgh

8h 16m

1 stop

UVF2:46 pmCastries Hewanorra

Feb 4

UVF3:46 pmCastries Hewanorra

9h 13m

1 stop

PIT11:59 pmPittsburgh

$569

American Airlines

Jan 31

PIT6:00 amPittsburgh

7h 16m

1 stop

UVF2:16 pmCastries Hewanorra

Feb 4

UVF3:46 pmCastries Hewanorra

20h 12m

2 stops

PIT10:58 amPittsburgh

$573

American Airlines

Feb 2

PIT6:00 amPittsburgh

7h 16m

1 stop

UVF2:16 pmCastries Hewanorra

Feb 9

UVF3:46 pmCastries Hewanorra

9h 13m

1 stop

PIT11:59 pmPittsburgh

$609

momondo Fare Finder

Use the filters below to find and compare flights from Pennsylvania to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaCastries

PHL Philadelphia - UVF Castries Hewanorra

PHLUVF

Philadelphia

Thu 11/12

9:15 am-4:40 pm

1 stop30h 25m

Castries Hewanorra

Mon 11/16

5:35 pm-10:56 pm

1 stop30h 21m

$464

PhiladelphiaCastries

PHL Philadelphia - UVF Castries Hewanorra

PHLUVF

Philadelphia

Sat 12/5

9:15 am-4:40 pm

1 stop30h 25m

Castries Hewanorra

Thu 12/10

5:35 pm-10:56 pm

1 stop30h 21m

$464

PhiladelphiaCastries

PHL Philadelphia - UVF Castries Hewanorra

PHLUVF

Philadelphia

Sat 12/5

5:05 pm-4:40 pm

1 stop22h 35m

Castries Hewanorra

Wed 12/9

5:35 pm-4:21 pm

1 stop23h 46m

$464

Quickest round-trip

PittsburghCastries

PIT Pittsburgh - UVF Castries Hewanorra

PITUVF

Pittsburgh

Sun 1/31

5:30 am-2:46 pm

1 stop8h 16m

Castries Hewanorra

Thu 2/4

3:46 pm-11:59 pm

1 stop9h 13m

$569

PittsburghCastries

PIT Pittsburgh - UVF Castries Hewanorra

PITUVF

Pittsburgh

Sat 2/6

7:09 pm-2:46 pm

1 stop18h 37m

Castries Hewanorra

Thu 2/11

4:13 pm-11:52 pm

1 stop8h 39m

$569

PhiladelphiaCastries

PHL Philadelphia - UVF Castries Hewanorra

PHLUVF

Philadelphia

Sat 12/5

3:20 pm-4:40 pm

2 stops24h 20m

Castries Hewanorra

Thu 12/10

5:35 pm-9:07 pm

2 stops28h 32m

$607

PhiladelphiaCastries

PHL Philadelphia - UVF Castries Hewanorra

PHLUVF

Philadelphia

Thu 11/5

12:10 pm-4:40 pm

2 stops27h 30m

Castries Hewanorra

Mon 11/9

5:35 pm-2:39 pm

2 stops46h 04m

$614

PhiladelphiaCastries

PHL Philadelphia - UVF Castries Hewanorra

PHLUVF

Philadelphia

Wed 12/9

5:15 am-3:04 pm

1 stop8h 49m

Castries Hewanorra

Tue 12/15

4:26 pm-12:52 am

1 stop9h 26m

$669

PhiladelphiaCastries

PHL Philadelphia - UVF Castries Hewanorra

PHLUVF

Philadelphia

Sun 12/6

6:20 am-3:04 pm

1 stop7h 44m

Castries Hewanorra

Tue 12/22

4:56 pm-9:31 am

1 stop17h 35m

$679

PittsburghCastries

PIT Pittsburgh - UVF Castries Hewanorra

PITUVF

Pittsburgh

Mon 12/28

6:00 am-3:46 pm

1 stop8h 46m

Castries Hewanorra

Sat 1/2

3:26 pm-11:42 pm

1 stop9h 16m

$4,861

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 January is, on average, the cheapest month to fly to Saint Lucia from Pennsylvania, with most prices found around $619. If you aren’t able to travel to Saint Lucia during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $691.

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 52% 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	$184
Fastest flight time	4h 08m
Direct flights	Wed and Sun
Airports in Saint Lucia	7 airports

The best one-way flight to Saint Lucia from Pennsylvania in the past 72 hours is $184. The best round-trip flight deal from Pennsylvania to Saint Lucia found on momondo in the last 72 hours is $464.

The fastest flight from Pennsylvania to Saint Lucia takes 4h 08m

Direct flights go from Pennsylvania to Saint Lucia on Wednesday and Sunday. There are no airlines offering direct flights.

There are 7 airports in Saint Lucia. From Pennsylvania there are direct flights to Castries Hewanorra (UVF).

Search flight deals

Frequently asked questions about flying from Pennsylvania to Saint Lucia

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 4 as of October 2026.
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 75.00% of the total bookings. Other popular models include Airbus A220-300 with 10.00%, Airbus A320-100/200 with 10.00%, and Airbus A321neo with 5.00%.

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 $332	Free Cancellation	Rating 7.1 3,057 reviews	Search JetBlue flights
Air Canada	PriceFrom $367	Free Cancellation	Rating 7.1 11,775 reviews	Search Air Canada flights
American Airlines	PriceFrom $382	Free Cancellation	Rating 7.0 12,172 reviews	Search American Airlines flights
Delta	PriceFrom $450	Free Cancellation	Rating 7.8 8,656 reviews	Search Delta 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 $622

Cheap flights from Pennsylvania to Saint Lucia from $184

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 12/8. 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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Air Canada flights from Pennsylvania to Saint Lucia

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

American Airlines flights from Pennsylvania to Saint Lucia

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

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Use the filters below to find and compare flights from Pennsylvania to Saint Lucia that are best for you.

See travel insights to Saint Lucia from

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

What is the cheapest month to fly to Saint Lucia?

What is the cheapest Pennsylvania to Saint Lucia flight route?

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

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

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

What airlines fly to Saint Lucia?

How long is the flight from Pennsylvania to Saint Lucia?

Cheap Pennsylvania to Saint Lucia flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Saint Lucia

Frequently asked questions about flying 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?

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

Pennsylvania flight routes

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

Fly your favorite airline to Saint Lucia

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List of cabin classes available on flights landing in Saint Lucia. Availability may vary depending on flight origin and airline.

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