Cheap flight deals from Castries to Philadelphia Starting at AED 1,156

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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

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  • 16 23
  • 23 30

  • Apr

    30 6
  • 6 13
  • 13 20
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Castries (SLU) to Philadelphia (PHL) the cheapest?

    Airlines adjust prices for flights from Castries to Philadelphia based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Castries (SLU) to Philadelphia (PHL) cost?

    According to Trip.com's data, the lowest price is around AED 2,908.

  • How long does it take to fly from Castries (SLU) to Philadelphia (PHL)?

    It takes about 5 hours 10 minutes to fly from Castries (SLU) to Philadelphia (PHL).

  • What are the most popular airlines that fly from Castries (SLU) to Philadelphia (PHL)?

    Airlines with flights from Castries (SLU) to Philadelphia (PHL): American Airlines and Qatar Airways.

  • What's the most popular airline for non-stop flights from Castries (SLU) to Philadelphia (PHL)?

    American Airlines operates 1 non-stop flights from Castries (SLU) to Philadelphia (PHL).

  • How many airports are there in Philadelphia (PHL)?

    There are 2 airport(s) near Philadelphia (PHL): Philadelphia International Airport and Trenton Mercer Airport.

How to find a cheap flight from Castries to Philadelphia

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Castries to Philadelphia. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Castries to Philadelphia ticket.
Tap "Date" on flight search bar to scan through the calender for Castries to Philadelphia airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Wed, Mar 19 at AED 1156 for one-way flights.
2
Compare cheap Castries to Philadelphia flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Castries to Philadelphia. The cheapest airline operating is Air Canada.
3
Set up a Price Alert
By setting up a Price Alert for your Castries to Philadelphia route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Castries to Philadelphia flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Castries to Philadelphia to get exclusive deals for you.

Flight Info | Castries to Philadelphia

Cheapest direct flight price AED 1,156
Off-season for travel March
Peak season for travel June
Flight distance 3,193.8 km
Average flight time 5 hours 10 minutes
Popular airline Jetblue Airways

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