Cheap flight from Fort Lauderdale to Castries from $411

Frequently Asked Questions

• When is the best time to book flights from Fort Lauderdale to Castries?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Fort Lauderdale to Castries is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• When are flight tickets from Fort Lauderdale (FLL) to Castries (SLU) the cheapest?

  The cheapest months to fly from Fort Lauderdale to Castries is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Fort Lauderdale to Castries on?

  After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Fort Lauderdale to Castries on November 15, 2025 with Spirit Airlines, with prices starting at $410.

• Is there any time difference between Fort Lauderdale and Castries?

  The time difference between Castries and Fort Lauderdale is 1h.

• How do I change or cancel my ticket from Fort Lauderdale to Castries?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.