Cheap Flights from Fort Lauderdale to Castries from $174

Frequently Asked Questions

• What are the cheapest flights from Fort Lauderdale to Castries (FLL-SLU)?

  Based on Trip.com data, Air Canada offers one-way fares as low as $174 on Cheapest nonstop routes (e.g. FLL to UVF on Sat, Nov 21), while Caribbean Airlines offers Cheapest nonstop round-trips from $546 departing on Sat, Oct 24 and returning on Sat, Oct 31.

• 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.

• How can I find the best deals on flights from Fort Lauderdale to Castries?

  To find best deals on flights from Fort Lauderdale to Castries, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Nov 21, with one-way flights priced at just $174.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air Canada.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Castries travel is around December.
  · Get exclusive promo codes for Trip.com app users.

• 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 October flight calendar, it's currently cheapest to fly from Fort Lauderdale to Castries on October 18, 2026 with Caribbean Airlines, with prices starting at $546.

• 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.

• What is the average cost of a one-way flight from Fort Lauderdale to Castries?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Fort Lauderdale to Castries is $335. Fares vary by travel date, airline and availability.

• How do I book flights from Fort Lauderdale to Castries on Trip.com?

  Enter Fort Lauderdale and Castries, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.