$319 Flights from Castries (SLUA) to Miami (MIAA)

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Flight deals from Castries to Miami

Looking for a cheap last-minute deal or the best round-trip flight from Castries to Miami? If you want to travel next month, round-trip fares start from $620. Find the lowest prices on one-way and round-trip tickets right here.

Miami.$319 per passenger.Departing Thu, May 7.One-way flight with Caribbean Airlines.Outbound indirect flight with Caribbean Airlines, departing from St Lucia Vigie on Thu, May 7, arriving in Miami International.Price includes taxes and charges.From $319, select.

Miami.$321 per passenger.Departing Fri, Jan 30.One-way flight with Caribbean Airlines.Outbound indirect flight with Caribbean Airlines, departing from St Lucia Vigie on Fri, Jan 30, arriving in Miami International.Price includes taxes and charges.From $321, select.

Miami.$325 per passenger.Departing Wed, Mar 11.One-way flight with jetBlue.Outbound indirect flight with jetBlue, departing from St Lucia Hewanorra on Wed, Mar 11, arriving in Miami International.Price includes taxes and charges.From $325, select.

Miami.$325 per passenger.Departing Sat, Feb 7.One-way flight with Caribbean Airlines.Outbound indirect flight with Caribbean Airlines, departing from St Lucia Vigie on Sat, Feb 7, arriving in Miami International.Price includes taxes and charges.From $325, select.

Miami.$328 per passenger.Departing Tue, Apr 28.One-way flight with Caribbean Airlines.Outbound indirect flight with Caribbean Airlines, departing from St Lucia Vigie on Tue, Apr 28, arriving in Miami International.Price includes taxes and charges.From $328, select.

Miami.$355 per passenger.Departing Sun, Jul 19.One-way flight with Caribbean Airlines.Outbound indirect flight with Caribbean Airlines, departing from St Lucia Vigie on Sun, Jul 19, arriving in Miami International.Price includes taxes and charges.From $355, select.

Miami.$380 per passenger.Departing Wed, Jun 3.One-way flight with Caribbean Airlines.Outbound indirect flight with Caribbean Airlines, departing from St Lucia Vigie on Wed, Jun 3, arriving in Miami International.Price includes taxes and charges.From $380, select.

Miami.$433 per passenger.Departing Thu, May 7.One-way flight with American Airlines.Outbound direct flight with American Airlines departing from St Lucia Hewanorra on Thu, May 7, arriving in Miami International.Price includes taxes and charges.From $433, select.

Miami.$433 per passenger.Departing Fri, Jul 10.One-way flight with American Airlines.Outbound direct flight with American Airlines departing from St Lucia Hewanorra on Fri, Jul 10, arriving in Miami International.Price includes taxes and charges.From $433, select.

Miami.$433 per passenger.Departing Wed, Mar 18.One-way flight with American Airlines.Outbound direct flight with American Airlines departing from St Lucia Hewanorra on Wed, Mar 18, arriving in Miami International.Price includes taxes and charges.From $433, select.

Find the cheapest month to fly from Castries to Miami

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Castries to Miami flights are currently cheapest in May.

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Direct flights from Castries to Miami

Alternative Castries to Miami routes

Looking for the cheapest, fastest or easiest route from Castries to Miami? You could fly into the following airports instead.

Castries to Miami: Flight information

The things to know before you go.

Cheapest flight found	$319
Cheapest month to fly	May
Average flight time	4 hrs, 2 mins
Most popular airline	American Airlines
Average flights per week	116

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Finding cheap flights from Castries to Miami: Frequently asked questions

How many airports are there in Miami?

There are 5 airports in Miami: Miami International, Miami Opa Locka, Fort Lauderdale International, Fort Lauderdale Executive, and Boca Raton.

How much are round-trip flights from Castries to Miami?

The best price we found for a round-trip flight from Castries to Miami is $546. 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.

How long does it take to fly from Castries to Miami?

4 hours and 2 minutes is the average flight time from Castries to Miami.

Which airlines fly direct from Castries to Miami?

American Airlines and Qatar Airways fly direct from Castries to Miami.

How many flights are there a week from Castries to Miami?

There are 116 flights per week flying from Castries to Miami, as of January 2026.

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

The cheapest month to fly from Castries to Miami is usually March.

What's the cheapest airport to fly to in Miami?

If you're flying from Castries, the cheapest airport near Miami is Miami International – which is 5.8 miles away from the center of Miami. We've found flights to this airport from $546.

Which upcoming date is cheapest to fly from Castries to Miami on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Castries to Miami on Friday, March 13, 2026.

Can I get a direct flight from Castries to Miami?

Yes – the average flight time is 4 hours and 2 minutes.

How can I get the best flight deal from Castries to Miami?

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 Miami 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.

When is the best time to book flights to Miami?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Miami is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Miami?

In January, the average temperature is usually around 69°F. August is typically the warmest month in Miami, when it usually averages around 86°F. You can expect the least rain in December. The coldest month is January, with temperatures averaging 66°F. The rainiest month is June.

Which is the cheapest airline to fly with from Castries to Miami?

The cheapest airline that flies to Miami is Air Canada, and the cheapest airline that flies to Miami Opa Locka Airport is American Airlines.

How to find cheap flights to Miami from Castries

Looking for cheap tickets from Castries to Miami? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Castries to Miami. And with us, there are no hidden fees – what you see is what you pay.
Compare flight deals to Miami from Castries from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
Flex your dates to find the best Castries–Miami ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Miami from Castries.
Set up a Price Alert. You can easily track the fare of your cheap Castries–Miami flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
Fly without stops. Only interested in direct flights between Castries and Miami? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
Find the cheapest Business Class flights from Castries and Miami. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Miami, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
Include nearby airports in your search. Widen your search for Castries to Miami flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.

Combine your flight to Miami from Castries with hotels and car rental

Once you've secured your cheap flight ticket from Castries to Miami, discover the best prices and exclusive rates for hotels in Miami or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.