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Cheap Flights from Miami to Castries

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Compare Miami International to St Lucia Hewanorra flight deals

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Flight deals from Miami International to St Lucia Hewanorra

Looking for a cheap last-minute deal or the best return flight from Miami International to St Lucia Hewanorra? Find the lowest prices on one-way and return tickets right here.
Castries.$756 per passenger.Departing Tue, 20 Jan, returning Tue, 27 Jan.Return flight with American Airlines.Outbound direct flight with American Airlines departs from Miami International on Tue, 20 Jan, arriving in St Lucia Hewanorra.Inbound direct flight with American Airlines departs from St Lucia Hewanorra on Tue, 27 Jan, arriving in Miami International.Price includes taxes and charges.From $756, select.
Castries.$778 per passenger.Departing Wed, 13 Aug, returning Fri, 15 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Miami International on Wed, 13 Aug, arriving in St Lucia Hewanorra.Inbound indirect flight with Delta, departs from St Lucia Hewanorra on Fri, 15 Aug, arriving in Miami International.Price includes taxes and charges.From $778, select.
Castries.$779 per passenger.Departing Wed, 17 Sep, returning Fri, 19 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Miami International on Wed, 17 Sep, arriving in St Lucia Hewanorra.Inbound indirect flight with Delta, departs from St Lucia Hewanorra on Fri, 19 Sep, arriving in Miami International.Price includes taxes and charges.From $779, select.
Castries.$779 per passenger.Departing Wed, 18 Feb, returning Wed, 25 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Miami International on Wed, 18 Feb, arriving in St Lucia Hewanorra.Inbound indirect flight with Delta, departs from St Lucia Hewanorra on Wed, 25 Feb, arriving in Miami International.Price includes taxes and charges.From $779, select.
Castries.$779 per passenger.Departing Sun, 9 Nov, returning Wed, 19 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Miami International on Sun, 9 Nov, arriving in St Lucia Hewanorra.Inbound indirect flight with Delta, departs from St Lucia Hewanorra on Wed, 19 Nov, arriving in Miami International.Price includes taxes and charges.From $779, select.
Castries.$818 per passenger.Departing Thu, 2 Oct, returning Tue, 7 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Miami International on Thu, 2 Oct, arriving in St Lucia Hewanorra.Inbound indirect flight with Delta, departs from St Lucia Hewanorra on Tue, 7 Oct, arriving in Miami International.Price includes taxes and charges.From $818, select.
Castries.$865 per passenger.Departing Thu, 28 Aug, returning Tue, 2 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Miami International on Thu, 28 Aug, arriving in St Lucia Hewanorra.Inbound indirect flight with Delta, departs from St Lucia Hewanorra on Tue, 2 Sep, arriving in Miami International.Price includes taxes and charges.From $865, select.
Castries.$873 per passenger.Departing Wed, 23 Jul, returning Thu, 7 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Miami International on Wed, 23 Jul, arriving in St Lucia Hewanorra.Inbound indirect flight with Delta, departs from St Lucia Hewanorra on Thu, 7 Aug, arriving in Miami International.Price includes taxes and charges.From $873, select.

Find the cheapest month to fly from Miami International to St Lucia Hewanorra

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Miami International to St Lucia Hewanorra flights are currently cheapest in January.
Apr
Find prices
May
from $1,202
Jun
from $1,091
Jul
from $1,080
Aug
from $778
Sep
from $779
Oct
from $818
Nov
from $779
Dec
from $1,140
Jan
from $756
Feb
from $779
Mar
from $1,446

Direct flights from Miami International to St Lucia Hewanorra

Miami International to St Lucia Hewanorra: Alternative routes

Compare routes from Miami International to Castries below. You may find an airport to fly into that's cheaper, faster, or easier than St Lucia Hewanorra.

Miami to Castries: Flight information

The things to know before you go.
Cheapest flight found$756
Cheapest month to flyJanuary
Average flight time3 hrs, 40 mins
Most popular airlineAmerican Airlines
Average flights per week38

Finding cheap flights from Miami International to St Lucia Hewanorra: Frequently asked questions

The best price we found for a return flight from Miami International to St Lucia Hewanorra is $756. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 40 minutes is the average flight time from Miami International to St Lucia Hewanorra.
American Airlines and Qatar Airways fly direct from Miami International to St Lucia Hewanorra.
As of April 2025, there are 38 flights per week flying from Miami International to St Lucia Hewanorra.
The cheapest month to fly from Miami International to St Lucia Hewanorra is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Miami International Airport to St Lucia Hewanorra Airport on Tuesday, 20 January 2026.
Yes – the average flight time is 3 hours and 40 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Lucia Hewanorra but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Castries is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, American Airlines offers the cheapest flight tickets to St Lucia Hewanorra.

Travelling from Miami International Airport (MIA) to Hewanorra Airport (UVF): what you need to know

  • Book a direct flight from Miami International Airport to Hewanorra Airport and you'll be in the air for an average of 3 hours 45 minutes.

  • Miami and Castries are both in the UTC-4 timezone. This means you won't have to change your watch when you arrive.

  • Choose from 15 weekly Miami International Airport to Hewanorra Airport flights. The 08:35 departure with American Airlines is the earliest you can take. American Airlines operates the last service of the day at 10:20.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Be at the airport with enough time to catch your MIA to UVF flight.

  • Flying during a peak month like July? Public holidays and other popular periods can result in longer queues at check-in and security. Play it safe and arrive up to four hours before international flights and two hours before domestic departures.

  • American Airlines is your gateway to exploring Castries (and perhaps some other great corners of Saint Lucia!). Check out the direct flights from Miami International Airport to Hewanorra Airport offered by this popular airline.

  • The airline most travellers prefer to fly with on this route is American Airlines.

  • American Airlines is the most punctual carrier that operates MIA to UVF flights. A reliable 81.9% of its departures on this route land as scheduled.

  • If you want to split up your journey, simply deselect 'Direct flights only' when searching for your ticket from Miami International Airport to Hewanorra Airport. Here are the most popular stopovers between MIA and UVF:

    • Grantley Adams International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Cheddi Jagan International Airport

How to find the cheapest flights from Miami International Airport (MIA) to Hewanorra Airport (UVF)

  • The cheapest price we've found for a one-way Miami International Airport to Hewanorra Airport flight is $472. A return fare is currently $756. Depending on the availability when you book, these fares may change.

  • Book nine months before your departure date. After looking at the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from MIA to UVF.

  • Plan your trip for August. That's the cheapest month for flights from Miami International Airport to Hewanorra Airport. If you're flexible with your dates, use the 'Whole month' tool to see the lowest price across each month.

  • Picking up cheap flights from MIA to UVF is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch when a new discounted fare appears.

  • Pick your preferred departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Miami International Airport to Hewanorra Airport.

Handy information about Miami International Airport (MIA)

  • You'll find MIA at 4200 N.W. 21 Street.

  • Of the flights that depart from Miami International Airport, 76.14% land on time at their destination.

  • Central Miami to Miami International Airport is approximately 16 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, catching a cab or ride-sharing.

  • The trip when using public transport will take about 1 hour 20 minutes.

  • Get your break off to a relaxed start by staying near MIA. Whether you're taking an early flight from Miami International Airport to Hewanorra Airport or want to avoid feeling rushed, these hotels are the answer:

Arriving at Hewanorra Airport (UVF)

  • If you have a late Miami International Airport to Hewanorra Airport flight, nothing tops the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and resting soon after at one of these hotels near UVF:

  • Fast-track your adventure by picking up a Hewanorra Airport rental car. Grab a set of wheels from Drive A Matic, Sixt or Final Rentals and experience the lesser-explored corners of Castries and beyond.

  • To secure the lowest price, book your vehicle from Hewanorra Airport about one week before travelling.

Getting from Hewanorra Airport (UVF) to central Castries

  • Hewanorra Airport is roughly 56 kilometres from central Castries. Driving there takes about 1 hour 10 minutes.

When to fly to Hewanorra Airport (UVF)

  • March is the busiest month for flights from Miami International Airport to Hewanorra Airport. For smaller crowds, visit Castries in May.

  • When booking your flight from Miami International Airport to Hewanorra Airport, consider the kind of weather you enjoy. September is the warmest month in Castries, with temperatures ranging from 26ºC (79ºF) to 30ºC (86ºF).

  • If you'd rather travel in cooler conditions, search for a cheap ticket from MIA to UVF in February. Average temperatures are between 24ºC (75ºF) and 28ºC (82ºF) then.

Explore more of Saint Lucia

  • Castries is always a good idea, but there are so many other parts of Saint Lucia just waiting to be explored. Around 32 kilometres south of Castries, a trip to Vieux Fort will keep you on the go. Start with leading attractions like Maria Islands Museum, Anse Des Sables Beach and YoungFaith Park.

  • Where to next? Find your way to Micoud. It's roughly 24 kilometres south-east of Castries and features highlights including Josephine Splash Park and Ti Rocher Community Park.

Plan the rest of your trip from Miami to Castries

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.