HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Saint Lucia

$262+ Cheap flights from Philadelphia (PHL) 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — UVF
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Saint Lucia with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Philadelphia to Saint Lucia

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Saint Lucia (LC0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 22, 2024.

Round-trip from

$546
(Delta)

One-way from

$262
(Air Canada)
From Philadelphia to Saint Lucia
Search Deals
One-way flight from Philadelphia to Saint Lucia
Search Deals

Find flight deals from Philadelphia to Saint Lucia

Cheapest flights from Philadelphia to Saint Lucia
Explore the most affordable flight options available from Philadelphia to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This Delta deal was found by Cheapflights users on 12/21. 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.
Sun 12/295:38 amPHL - UVF
1 stop8h 50mDelta
Tue 12/314:48 pmUVF - PHL
1 stop9h 04mDelta
Deal found 12/21$916
This American Airlines deal was found by Cheapflights users on 12/21. 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 12/288:57 pmPHL - UVF
1 stop15h 43mAmerican Airlines
Mon 1/62:45 pmUVF - PHL
1 stop21h 37mAmerican Airlines
Deal found 12/21$947
This Air Canada deal was found by Cheapflights users on 12/21. 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 12/304:25 pmPHL - UVF
1 stop22h 20mAir Canada
Wed 1/14:45 pmUVF - PHL
2 stops23h 05mAir Canada
Deal found 12/21$1,152
This United Airlines deal was found by Cheapflights users on 12/20. 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 12/286:35 amPHL - UVF
1 stop8h 50mUnited Airlines
Sat 1/41:52 pmUVF - PHL
2 stops27h 51mUnited Airlines
Deal found 12/20$2,062
This Priceline deal was found by Cheapflights users on 12/21. 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.
Sat 12/213:30 pmPHL - UVF
2 stops23h 15mMultiple Airlines
Sat 12/288:40 pmUVF - PHL
1 stop20h 40mMultiple Airlines
Deal found 12/21$3,705

Find flights from Philadelphia to Saint Lucia within your budget

Customize your flight search to find flights from Philadelphia 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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Sun 3/2

5:40 am-3:06 pm

1 stop8h 26m

Castries Hewanorra

Fri 3/7

4:26 pm-12:49 am

1 stop9h 23m

$546

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Wed 2/19

5:05 am-2:35 pm

1 stop8h 30m

Castries Hewanorra

Fri 2/28

4:30 pm-7:19 am

2 stops15h 49m

$550

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Tue 2/4

4:25 pm-3:45 pm

1 stop22h 20m

Castries Hewanorra

Tue 2/11

4:45 pm-2:50 pm

2 stops23h 05m

$593

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Sat 5/3

6:10 am-3:30 pm

1 stop9h 20m

Castries Hewanorra

Sat 5/10

12:55 pm-10:25 pm

2 stops33h 30m

$690

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Tue 2/4

6:08 am-3:45 pm

3 stops32h 37m

Castries Hewanorra

Tue 2/11

4:45 pm-2:50 pm

2 stops23h 05m

$696

PhiladelphiaCastries

PHL - SLU

PHLSLU

Philadelphia

Thu 3/6

7:00 am-11:30 am

2 stops27h 30m

Castries George F. L. Charle

Sun 3/16

12:30 pm-7:01 pm

2 stops30h 31m

$1,134

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Thu 2/13

9:20 pm-3:10 pm

2 stops64h 50m

Castries Hewanorra

Sat 2/22

8:40 pm-12:43 pm

2 stops41h 03m

$14,505

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Mon 1/20

4:25 pm-3:45 pm

1 stop22h 20m

$262

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Wed 1/22

8:00 am-2:48 pm

2 stops29h 48m

$292

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Wed 1/22

5:40 am-3:06 pm

1 stop8h 26m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 12 results
1
2

Best time to book a flight from Philadelphia to Saint Lucia

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

Travel insights for flights from Philadelphia to Saint Lucia

Get recent, data-driven insights about flights from Philadelphia to Saint Lucia including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Saint Lucia (average of $556). Flying from Philadelphia 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 PHL to LC?

Find hourly flight availability from Philadelphia 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 December 22, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia 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 December 22, 2024.
Read reviews from past customers who have flown American Airlines, Delta and Air Canada from Philadelphia to Saint Lucia. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,597 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,597 reviews
Delta
8.0
Very good
8,597 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,028 reviews
Delta
8.0
Very good
8,597 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,597 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada
7.0
Good
8,413 reviews
Delta
8.0
Very good
8,597 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

British Airways
6.6
Okay
6,815 reviews
Delta
8.0
Very good
8,597 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia 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 airport do you fly from for flights from Philadelphia to Saint Lucia?

    Philadelphia (PHL), located 7.0 mi from the city center, is the airport you fly out of when you book flights from Philadelphia to Saint Lucia.

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

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $262. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Philadelphia to Saint Lucia for a low price.

  • What are the cheapest flights from Philadelphia to Saint Lucia?

    Looking for the cheapest flight from Philadelphia to Saint Lucia? While on average our users pay $835, our data indicates the cheapest price to be $366. The most popular route (Philadelphia - Castries Hewanorra), is priced around $546.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Saint Lucia (average of $556). Flying from Philadelphia 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Luis Munoz Marin Intl flights
Newark to Luis Munoz Marin Intl flights
John F Kennedy Intl to Santiago de los Caballeros flights
John F Kennedy Intl to Santo Domingo flights
John F Kennedy Intl to Punta Cana flights
LaGuardia to Luis Munoz Marin Intl flights
Newark to Santo Domingo flights
Newark to Santiago de los Caballeros flights
Newark to Punta Cana flights
Dulles Intl to Luis Munoz Marin Intl flights
Philadelphia to Luis Munoz Marin Intl flights
Newark to Oranjestad flights
John F Kennedy Intl to Montego Bay flights
John F Kennedy Intl to Oranjestad flights
Reagan-National to Luis Munoz Marin Intl flights
Newark to Montego Bay flights
Newark to Nassau flights
LaGuardia to Punta Cana flights
John F Kennedy Intl to Simpson Bay flights
Dulles Intl to Punta Cana flights
John F Kennedy Intl to Nassau flights
LaGuardia to Oranjestad flights
LaGuardia to Santo Domingo flights
Newark to Simpson Bay flights
Newark to Saint Thomas Island flights
John F Kennedy Intl to Port of Spain flights
John F Kennedy Intl to Saint Thomas Island flights
John F Kennedy Intl to Kingston flights
Newark to Providenciales flights
Philadelphia to Punta Cana flights
LaGuardia to Nassau flights
LaGuardia to Montego Bay flights
LaGuardia to Santiago de los Caballeros flights
John F Kennedy Intl to Willemstad flights
John F Kennedy Intl to St. John's flights
John F Kennedy Intl to Providenciales flights
Dulles Intl to Saint Thomas Island flights
LaGuardia to Simpson Bay flights
Dulles Intl to Montego Bay flights
Reagan-National to Punta Cana flights
John F Kennedy Intl to Bridgetown flights
LaGuardia to Saint Thomas Island flights
Philadelphia to Oranjestad flights
LaGuardia to Providenciales flights
Newark to George Town flights
Reagan-National to Nassau flights
Philadelphia to Montego Bay flights
Newark to St. John's flights
Reagan-National to Montego Bay flights
Newark to Puerto Plata flights

Top 2 airlines flying from Philadelphia to Saint Lucia

Discover the top 2 airlines that operate flights from Philadelphia 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 December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$435Average$758FlexibilityNo cancel feeOn-time71%
DeltaCheapest$465Average$614FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.