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Flights from Jacksonville to Castries

Cheap flight deals from Jacksonville to Castries

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

  • Round-trip
  • One way

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 Jacksonville to Castries?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
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  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27
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 Jacksonville (JAX) to Castries (SLU) the cheapest?

    Airlines adjust prices for flights from Jacksonville to Castries 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 Jacksonville (JAX) to Castries (SLU) cost?

    According to Trip.com's data, the lowest price is around AED 2,694.

  • How many airports are there in Castries (SLU)?

    There are 2 airport(s) near Castries (SLU): George F. L. Charles Airport and Hewanorra Airport.

How to find a cheap flight from Jacksonville to Castries

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 Jacksonville to Castries. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Jacksonville to Castries ticket.
Tap "Date" on flight search bar to scan through the calender for Jacksonville to Castries airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Fri, May 16 at AED 920 for one-way flights.
2
Compare cheap Jacksonville to Castries 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 Jacksonville to Castries. The cheapest airline operating is United Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Jacksonville to Castries route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Jacksonville to Castries 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 Jacksonville to Castries to get exclusive deals for you.

Flight Info | Jacksonville to Castries

Cheapest one-way flight price AED 920
Off-season for travel March
Peak season for travel February
Flight distance 2,789.86 km
Popular airline Jetblue Airways

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