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Castries

$161+ Cheap flights from Philadelphia (PHL) to Castries (UVF)

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — UVF
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Castries Hewanorra are usually found in January or September, booked 47 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Philadelphia to Castries

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Castries (UVF). 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 September 11, 2025.

Round-trip from

$428
(Air Canada)

One-way from

$161
(Air Canada)

Popular in

December

Cheapest in

January

Average price

$642
From Philadelphia to Castries Hewanorra
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One-way flight from Philadelphia to Castries Hewanorra
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Highest demand for flights based on searches. 5% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Philadelphia to Castries

Cheapest flights from Philadelphia to Castries
Explore the most affordable flight options available from Philadelphia to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Air Canada deal was found by Cheapflights users on 9/9. 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 9/153:25 pmPHL - UVF
2 stops22h 50mAir Canada
Fri 9/193:10 pmUVF - PHL
2 stops23h 28mAir Canada
Deal found 9/9$394
This Priceline deal was found by Cheapflights users on 9/9. 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 9/227:30 amPHL - UVF
1 stop30h 45mAir Canada
Fri 9/263:10 pmUVF - PHL
2 stops30h 28mAir Canada
Deal found 9/9$404
This Air Canada deal was found by Cheapflights users on 9/10. 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.
Sun 11/99:20 amPHL - UVF
1 stop30h 05mAir Canada
Fri 11/145:15 pmUVF - PHL
2 stops22h 32mAir Canada
Deal found 9/10$428
This Priceline deal was found by Cheapflights users on 9/9. 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.
Thu 10/234:50 pmPHL - UVF
1 stop21h 25mAir Canada
Mon 10/274:15 pmUVF - PHL
1 stop23h 36mAir Canada
Deal found 9/9$435
This Air Canada deal was found by Cheapflights users on 9/9. 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.
Sun 11/304:35 pmPHL - UVF
1 stop22h 50mAir Canada
Wed 12/35:15 pmUVF - PHL
2 stops22h 32mAir Canada
Deal found 9/9$452
This Priceline deal was found by Cheapflights users on 9/9. 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 12/13:30 pmPHL - UVF
2 stops47h 55mAir Canada
Fri 12/55:15 pmUVF - PHL
1 stop23h 34mAir Canada
Deal found 9/9$462
This Priceline deal was found by Cheapflights users on 9/9. 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.
Thu 10/309:20 amPHL - UVF
1 stop30h 05mAir Canada
Mon 11/35:15 pmUVF - PHL
1 stop23h 36mAir Canada
Deal found 9/9$469
This Air Canada deal was found by Cheapflights users on 9/10. 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.
Sun 11/93:30 pmPHL - UVF
2 stops23h 55mAir Canada
Mon 11/175:15 pmUVF - PHL
1 stop30h 41mAir Canada
Deal found 9/10$470
This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/284:52 pmPHL - UVF
2 stops21h 05mJetBlue
Sat 11/12:42 pmUVF - PHL
1 stop18h 55mJetBlue
Deal found 9/9$491
This Mytrip deal was found by Cheapflights users on 9/9. 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.
Mon 10/203:25 pmPHL - UVF
2 stops22h 50mMultiple Airlines
Fri 10/243:10 pmUVF - PHL
3 stops32h 26mMultiple Airlines
Deal found 9/9$497
This Mytrip deal was found by Cheapflights users on 9/9. 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.
Mon 9/227:30 amPHL - UVF
1 stop30h 45mMultiple Airlines
Fri 9/263:10 pmUVF - PHL
3 stops31h 19mMultiple Airlines
Deal found 9/9$506
This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:00 amPHL - UVF
2 stops31h 57mJetBlue
Sat 11/83:44 pmUVF - PHL
1 stop17h 53mJetBlue
Deal found 9/9$507

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Castries 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 September 11, 2025.
Use the filters below to find and compare flights from Philadelphia to Castries that are best for you.

Fly from

Philadelphia

Fly to

Castries

Route

Depart

Return

Price

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Sun 11/30

3:30 pm-4:25 pm

2 stops23h 55m

Castries Hewanorra

Wed 12/3

5:15 pm-2:47 pm

2 stops22h 32m

$452

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Tue 12/2

4:35 pm-4:25 pm

1 stop22h 50m

Castries Hewanorra

Mon 12/8

5:15 pm-3:49 pm

1 stop23h 34m

$470

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Mon 10/27

4:52 pm-1:57 pm

2 stops21h 05m

Castries Hewanorra

Thu 10/30

3:56 pm-8:37 am

2 stops16h 41m

$539

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Sun 10/26

3:30 pm-3:25 pm

2 stops23h 55m

Castries Hewanorra

Thu 10/30

2:40 pm-11:17 pm

3 stops32h 37m

$558

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Sun 11/2

7:22 pm-1:19 pm

1 stop16h 57m

Castries Hewanorra

Thu 11/6

4:04 pm-12:10 am

1 stop9h 06m

$617

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Sun 11/9

5:30 am-3:39 pm

1 stop9h 09m

Castries Hewanorra

Thu 11/13

4:59 pm-12:51 am

1 stop8h 52m

$617

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Mon 11/3

5:00 am-1:19 pm

1 stop7h 19m

Castries Hewanorra

Fri 11/7

4:05 pm-9:51 am

1 stop18h 46m

$617

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Tue 11/25

6:30 am-3:39 pm

1 stop8h 09m

Castries Hewanorra

Wed 12/3

4:59 pm-12:50 am

1 stop8h 51m

$617

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Sun 11/9

3:30 pm-4:25 pm

2 stops23h 55m

Castries Hewanorra

Thu 11/13

3:40 pm-4:49 pm

2 stops26h 09m

$620

PhiladelphiaCastries

PHL - UVF

PHLUVF

Philadelphia

Wed 11/12

10:46 am-2:50 pm

2 stops27h 04m

Castries Hewanorra

Sun 11/16

5:15 pm-10:56 pm

1 stop30h 41m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 18 results
1
2

Best time to book a flight from Philadelphia to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries 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.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Castries

How far ahead should I book a flight from Philadelphia to Castries?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Castries. Price data was last updated on August 29, 2025.

Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights from Philadelphia to Castries. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

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

Find hourly flight availability from Philadelphia to Castries. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 15% on flights from Philadelphia to Castries by exploring options for tickets in the afternoon.

Reviews of airlines servicing Castries

Get insights into the airlines that provide service to Castries. 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 Castries. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Philadelphia to Castries, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Castries. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Philadelphia to Castries?

    Air Canada, JetBlue, and American Airlines can get you from Philadelphia to Castries in just under 16h 57m. Your travel time can differ by up to 6h 58m. There are 2002 mi between Philadelphia and Castries. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Philadelphia to Castries round-trip?

    According to our current data, Delta ($550), and American Airlines ($561) offers the cheapest pricing from Philadelphia to Castries. Delta is 26% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Philadelphia to Castries?

    While on average a flight from Philadelphia to Castries is generally $710, our data shows the cheapest flight currently is $358. When looking at the most popular route, (Philadelphia - Castries Hewanorra), you can expect to pay $491 for that flight.

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

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

  • How can I find direct flights from Philadelphia to Castries?

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Castries 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 Castries?

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

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Top 2 airlines flying from Philadelphia to Castries

Discover the top 2 airlines that operate flights from Philadelphia to Castries. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$550Average$707FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$561Average$769FlexibilityNo cancel feeOn-time71%

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