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Saint Lucia

$253+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — UVF
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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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 January 21, 2025.

Round-trip from

$547
(American Airlines)

One-way from

$253
(Air Canada)

Good round-trip deal

$671 or less

Good one-way deal

$353 or less
From Philadelphia to Saint Lucia
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One-way flight from Philadelphia to Saint Lucia
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Price to beat on a round-trip flight from Philadelphia to Saint Lucia.
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Price to beat on a one-way flight from Philadelphia to Saint Lucia.
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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 January 21, 2025.

This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/195:00 amPHL - UVF
1 stop9h 50mAmerican Airlines
Tue 3/253:50 pmUVF - PHL
1 stop17h 40mAmerican Airlines
Deal found 1/20$547
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/56:30 amPHL - UVF
1 stop8h 55mUnited Airlines
Wed 3/1212:52 pmUVF - PHL
2 stops20h 59mUnited Airlines
Deal found 1/21$582
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/146:00 amPHL - UVF
1 stop8h 00mDelta
Mon 3/173:20 pmUVF - PHL
1 stop9h 25mDelta
Deal found 1/20$597
This Air Canada deal was found by Cheapflights users on 1/21. 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.
Tue 2/44:25 pmPHL - UVF
1 stop22h 20mAir Canada
Tue 2/114:45 pmUVF - PHL
1 stop24h 00mAir Canada
Deal found 1/21$616
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/43:30 pmPHL - UVF
2 stops23h 15mMultiple Airlines
Tue 2/114:45 pmUVF - PHL
3 stops27h 40mMultiple Airlines
Deal found 1/21$709
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/165:15 amPHL - SLU
3 stops33h 35mMultiple Airlines
Wed 2/1910:25 amSLU - PHL
2 stops34h 29mMultiple Airlines
Deal found 1/21$774

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 January 21, 2025.

Fly from

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Fly to

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Route

Depart

Return

Price

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Wed 3/19

5:00 am-2:50 pm

1 stop9h 50m

Castries Hewanorra

Tue 3/25

3:50 pm-9:30 am

1 stop17h 40m

$547

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Fri 3/14

6:00 am-2:00 pm

1 stop8h 00m

Castries Hewanorra

Tue 3/18

3:20 pm-12:45 am

1 stop9h 25m

$572

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Wed 3/5

6:30 am-4:25 pm

1 stop8h 55m

Castries Hewanorra

Wed 3/12

12:52 pm-9:51 am

2 stops20h 59m

$582

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Mon 2/10

4:25 pm-3:45 pm

1 stop22h 20m

Castries Hewanorra

Wed 2/12

4:45 pm-2:50 pm

2 stops47h 05m

$626

PhiladelphiaCastries

PHL - SLU

PHLSLU

Philadelphia

Sun 2/16

5:15 am-3:50 pm

3 stops33h 35m

Castries George F. L. Charle

Wed 2/19

10:25 am-7:54 pm

2 stops34h 29m

$774

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Tue 2/18

8:13 am-3:45 pm

3 stops30h 32m

Castries Hewanorra

Tue 2/25

4:45 pm-2:50 pm

2 stops23h 05m

$795

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Tue 4/22

9:00 am-2:45 pm

1 stop29h 45m

$253

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Sat 2/22

6:00 am-2:15 pm

1 stop7h 15m

$254

PhiladelphiaCastries

PHL - SLU

PHLSLU

Philadelphia

Mon 2/3

10:18 pm-9:30 am

3 stops34h 12m

$289

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Wed 3/19

7:30 am-1:44 pm

2 stops30h 14m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 13 results
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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 January 21, 2025.

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 January 21, 2025.
Read reviews from past customers who have flown Air Canada and Delta 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
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

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
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

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

JetBlue
7.4
Good
3,201 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

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
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

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
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

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
8,635 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

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 $253. However, be on the lookout for offers from JetBlue and Delta, 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 $563, our data indicates the cheapest price to be $353. The most popular route (Philadelphia - Castries Hewanorra), is priced around $547.

  • 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.

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Alternative routes for Philadelphia to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$435Average$748FlexibilityNo cancel feeOn-time71%
DeltaCheapest$465Average$628FlexibilityNo cancel feeOn-timeN/A
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