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Cheap flights from Philadelphia (PHL) to Castries (SLU) from $579

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHL — SLU
5月 11 — 5月 181
From?
To?
週六 5/11
週六 5/18
1 adult, Economy
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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 (SLU). 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 5月 6, 2024.

Popular in

October

Cheapest in

August

Round-trip from

$596

One-way from

$579
High demand for flights, 25% potential price rise
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Best time to find cheap flights, 21% potential price drop
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From Philadelphia to Castries George F. L. Charle
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One-way flight from Philadelphia to Castries George F. L. Charle
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What is the cheapest day to fly round-trip from Philadelphia to Castries?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 13% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Philadelphia to Castries?

Due to multiple factors, expect to potentially pay more when booking in October. For low rates, August can be a great choice for travel to Castries. Flights to Castries from Philadelphia in August are about $863 on average during August, but can be found for as low as $591.

When is the cheapest time to fly from Philadelphia to Castries (PHL - SLU)?

A simple way to save on the total cost of your ticket is to fly from Philadelphia to Castries at noon. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight in the afternoon.

Cheap Philadelphia to Castries flights in May & June 2024

Find cheap flight options from Philadelphia to Castries specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Prices were last updated on 5月 6, 2024.
週三 5/226:00 amPHL - SLU
2 stops30h 00mMultiple Airlines
週四 5/303:20 pmSLU - PHL
3 stops33h 18mMultiple Airlines
Deal found 5/6$772
週三 5/226:00 amPHL - SLU
3 stops32h 35mMultiple Airlines
週四 5/303:20 pmSLU - PHL
3 stops33h 18mMultiple Airlines
Deal found 5/6$778
週三 5/226:00 amPHL - SLU
2 stops30h 00mMultiple Airlines
週四 5/3012:50 pmSLU - PHL
2 stops35h 48mMultiple Airlines
Deal found 5/6$876
週三 5/226:00 amPHL - SLU
2 stops30h 00mMultiple Airlines
週一 5/274:35 pmSLU - PHL
2 stops30h 58mMultiple Airlines
Deal found 5/6$947
週三 5/226:00 amPHL - SLU
3 stops32h 35mMultiple Airlines
週一 5/274:35 pmSLU - PHL
2 stops30h 58mMultiple Airlines
Deal found 5/6$954
週三 6/196:20 amPHL - SLU
3 stops32h 15mMultiple Airlines
週日 6/235:00 amSLU - PHL
2 stops18h 02mMultiple Airlines
Deal found 5/5$964
週三 5/226:00 amPHL - SLU
3 stops32h 35mMultiple Airlines
週一 5/274:35 pmSLU - PHL
3 stops30h 58mMultiple Airlines
Deal found 5/6$1,070

Philadelphia to Castries 2024 flight deals

Discover exclusive flight deals for travel between Philadelphia and Castries in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated 5月 6, 2024.
週三 5/226:00 amPHL - SLU
2 stops30h 00mMultiple Airlines
週四 5/303:20 pmSLU - PHL
3 stops33h 18mMultiple Airlines
Deal found 5/6$772
週三 5/226:00 amPHL - SLU
3 stops32h 35mMultiple Airlines
週四 5/303:20 pmSLU - PHL
3 stops33h 18mMultiple Airlines
Deal found 5/6$778
週三 5/226:00 amPHL - SLU
2 stops30h 00mMultiple Airlines
週四 5/3012:50 pmSLU - PHL
2 stops35h 48mMultiple Airlines
Deal found 5/6$876
週三 5/226:00 amPHL - SLU
2 stops30h 00mMultiple Airlines
週一 5/274:35 pmSLU - PHL
2 stops30h 58mMultiple Airlines
Deal found 5/6$947
週三 5/226:00 amPHL - SLU
3 stops32h 35mMultiple Airlines
週一 5/274:35 pmSLU - PHL
2 stops30h 58mMultiple Airlines
Deal found 5/6$954
週三 6/196:20 amPHL - SLU
3 stops32h 15mMultiple Airlines
週日 6/235:00 amSLU - PHL
2 stops18h 02mMultiple Airlines
Deal found 5/5$964
週三 5/226:00 amPHL - SLU
3 stops32h 35mMultiple Airlines
週一 5/274:35 pmSLU - PHL
3 stops30h 58mMultiple Airlines
Deal found 5/6$1,070
週三 11/1310:25 amPHL - SLU
2 stops24h 35mMultiple Airlines
週三 11/2010:25 amSLU - PHL
2 stops24h 20mMultiple Airlines
Deal found 5/5$1,838
週日 10/611:15 amPHL - SLU
2 stops28h 35mMultiple Airlines
週五 10/1112:15 pmSLU - PHL
2 stops28h 08mMultiple Airlines
Deal found 5/5$1,933

One-way flights to Castries from Philadelphia

Search for one-way flight options from Philadelphia to Castries. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated 5月 6, 2024.
週五 11/15:05 amPHL - SLU
2 stops27h 50mMultiple Airlines
Deal found 5/5$579
週五 11/15:05 amPHL - SLU
3 stops13h 55mMultiple Airlines
Deal found 5/5$722

Find flights from Philadelphia to Castries within your budget

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 2,689,106 searches. Data last updated 5月 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$772 - $2,383

Route

Depart

Return

Price

PhiladelphiaCastries George F. L. Charle

PHL - SLU

PHLSLU

Philadelphia

週三 5/22

2 stops30h 00m

Castries George F. L. Charle

週四 5/30

3 stops33h 18m

$772

PhiladelphiaCastries George F. L. Charle

PHL - SLU

PHLSLU

Philadelphia

週三 5/22

3 stops32h 35m

Castries George F. L. Charle

週四 5/30

3 stops33h 18m

$778

PhiladelphiaCastries George F. L. Charle

PHL - SLU

PHLSLU

Philadelphia

週三 5/22

2 stops30h 00m

Castries George F. L. Charle

週四 5/30

2 stops35h 48m

$876

PhiladelphiaCastries George F. L. Charle

PHL - SLU

PHLSLU

Philadelphia

週三 6/19

3 stops32h 15m

Castries George F. L. Charle

週日 6/23

2 stops18h 02m

$964

PhiladelphiaCastries George F. L. Charle

PHL - SLU

PHLSLU

Philadelphia

週日 10/6

2 stops28h 35m

Castries George F. L. Charle

週五 10/11

3 stops46h 18m

$1,838

PhiladelphiaCastries George F. L. Charle

PHL - SLU

PHLSLU

Philadelphia

週日 10/6

2 stops28h 35m

Castries George F. L. Charle

週五 10/11

2 stops28h 08m

$1,933

PhiladelphiaCastries George F. L. Charle

PHL - SLU

PHLSLU

Philadelphia

週四 8/8

3 stops29h 15m

Castries George F. L. Charle

週日 8/11

2 stops22h 04m

$1,977

PhiladelphiaCastries George F. L. Charle

PHL - SLU

PHLSLU

Philadelphia

週五 9/20

3 stops42h 40m

Castries George F. L. Charle

週五 9/27

2 stops28h 08m

$2,383

Flights are sorted by cheapest first

Deals found on 5/6

When is the cheapest time to fly from Philadelphia to Castries?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Castries. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Philadelphia to Castries flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Castries by month

Plan your trip from Philadelphia to Castries by taking into account the cheapest months to travel. The average price of a one-way flight from Philadelphia to Castries is currently $651 while a round-trip flight costs $1,440. Price data was last updated on April 28, 2024.

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Castries (average of $596). Flying from Philadelphia to Castries in July is currently the most expensive (average of $848). 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.

January

$596

February

$713

March

$756

April

$707

May

$662

June

$760

July

$848

August

$786

September

$690

October

$777

November

$651

December

$726

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.

  • Can I find flights from Philadelphia to Castries for under $800 on Cheapflights?

    Yes, there are multiple flights from Philadelphia to Castries for under $800. The cheapest flight booked recently is on Multiple Airlines for just $772, but on average you can expect to pay $1,440.

  • What does PHL to SLU mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Philadelphia Airport to Castries George F. L. Charle Airport flight would often be abbreviated as a PHL to SLU flight.

  • Can I find deals for flights from Philadelphia to Castries that include extra baggage allowance?

    The amount of baggage you can bring on your Philadelphia to Castries flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Philadelphia to Castries with specific airlines?

    Yes, Cheapflights allows you to browse and filter Philadelphia to Castries flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Philadelphia to Castries that allow pets onboard?

    Many airlines flying from Philadelphia to Castries offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Philadelphia to Castries?

    Yes, you can often find last-minute deals on Philadelphia to Castries flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Philadelphia to Castries flight deals updated?

    The Philadelphia to Castries flight deals you see on this page were last updated on 5/6.

See more FAQs

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Alternative routes for Philadelphia to Castries
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 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 2,689,106 searches. Data last updated 5月 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$608Average$828FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Linear Air TaxiCheapest$20,485Average$81,914FlexibilityNo cancel feeOn-timeN/A
Search Linear Air Taxi flights
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Search flights from Philadelphia to Castries by cabin class

Find flights from Philadelphia to Castries, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Philadelphia to Castries?

Cheapflights makes it easy to find Philadelphia to Castries flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Castries?

Cheapflights simply makes it quick and affordable to book flights from Philadelphia to Castries by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Philadelphia to Castries with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Philadelphia to Castries flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Philadelphia to Castries become cheaper?

Not ready to book yet? You can track prices for flights from Philadelphia to Castries on Cheapflights with our Price Alert feature and get notified when better prices are available.

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