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Castries

$271+ Cheap flights from Miami (MIA) to Castries (SLU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/27. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SLU
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheap flight deals from Miami to Castries

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Castries (SLU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$566
(Trip.com)

One-way from

$271
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$643

Good round-trip deal

$582 or less

Good one-way deal

$303 or less
Provider with most accurate pricing for Miami-Castries George F. L. Charle flight deals.
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Provider most trusted by Cheapflights users for Miami-Castries George F. L. Charle flights.
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From Miami to Castries George F. L. Charle
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One-way flight from Miami to Castries George F. L. Charle
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Miami to Castries George F. L. Charle.
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Price to beat on a one-way flight from Miami to Castries George F. L. Charle.
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Find flight deals from Miami to Castries

Cheapest flights from Miami to Castries
Explore the most affordable flight options available from Miami to Castries. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

This FlightHub deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/173:10 pmMIA - SLU
1 stop22h 00mCaribbean Airlines
Sun 10/1912:30 pmSLU - MIA
1 stop24h 45mCaribbean Airlines
Deal found 3/25$578
This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/33:10 pmMIA - SLU
1 stop20h 20mMultiple Airlines
Sun 4/65:00 amSLU - MIA
2 stops19h 37mMultiple Airlines
Deal found 3/25$693

Cheapflights Fare Finder

Customize your flight search to find flights from Miami to Castries that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 26, 2025.
Use the filters below to find and compare flights from Miami to Castries that are best for you.

Fly from

Miami

Fly to

Castries

Route

Depart

Return

Price

MiamiCastries

MIA - SLU

MIASLU

Miami

Sun 5/11

3:10 pm-3:50 pm

1 stop24h 40m

Castries George F. L. Charle

Sun 5/18

5:00 am-1:15 pm

1 stop8h 15m

$590

MiamiCastries

MIA - SLU

MIASLU

Miami

Thu 4/3

3:10 pm-11:30 am

1 stop20h 20m

Castries George F. L. Charle

Sun 4/6

5:00 am-12:37 am

2 stops19h 37m

$693

MiamiCastries

MIA - SLU

MIASLU

Miami

Wed 5/7

7:30 am-11:05 am

3 stops27h 35m

Castries George F. L. Charle

Thu 5/8

2:45 pm-1:45 pm

3 stops47h 00m

$2,044

MiamiCastries

MIA - SLU

MIASLU

Miami

Sat 3/29

3:10 pm-11:45 am

1 stop20h 35m

$279

MiamiCastries

MIA - SLU

MIASLU

Miami

Sun 5/11

7:25 am-3:50 pm

2 stops32h 25m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Compare providers for flights from Miami to Castries

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Miami to Castries in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Miami-Castries flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Miami-Castries flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Miami-Castries flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Miami-Castries flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Miami-Castries flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Miami to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries from Miami with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Miami to Castries

What is the cheapest month to book a flight from Miami to Castries?

Currently, August is the cheapest month in which you can book a flight from Miami to Castries (average of $525). Flying from Miami to Castries in July is currently the most expensive (average of $767). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Castries

Get insights into the airlines that provide service to Castries. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Castries. Reviews last updated March 26, 2025.
Caribbean Airlines
8.2
Very good
148 reviews

Boarding

8.2

Comfort

7.9

Overall

8.2

Food

6.8

Entertainment

6.8

Crew

8.5

Reviews

1 / 8
4.0
Okay

Dabian,Jun 2024

BGI - GND

The flight attendants on my flight needs training on how to speak to people.
Caribbean Airlines
8.2
Very good
148 reviews
Caribbean Airlines
8.2
Very good
148 reviews

Boarding

8.2

Comfort

7.9

Overall

8.2

Food

6.8

Entertainment

6.8

Crew

8.5

Reviews

1 / 8
4.0
Okay

Dabian,Jun 2024

BGI - GND

The flight attendants on my flight needs training on how to speak to people.

Related info for your journey

Find useful and relevant information for your journey from Miami to Castries. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Miami to Castries round-trip?

    Currently priced at $566, Caribbean Airlines will fly you from Miami to Castries and back. In addition to Caribbean Airlines, many other airlines offer competitively priced options for your trip. This flight start at 9% lower than the current average price 3 months from now.

  • Can I find deals for flights from Miami to Castries that include hotel bookings?

    Yes. In addition to deals on Miami to Castries flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Miami to Castries?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to Castries.

  • Can I find deals for business class flights from Miami to Castries?

    Yes. Cheapflights offers flight deals from Miami to Castries by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Miami to Castries?

    Currently, August is the cheapest month in which you can book a flight from Miami to Castries (average of $525). Flying from Miami to Castries in July is currently the most expensive (average of $767). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Gros Islet
Marigot Bay
Rodney Bay

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Top 2 airlines flying from Miami to Castries

Discover the top 2 airlines that operate flights from Miami to Castries. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$416Average$631FlexibilityNo cancel feeOn-time71%
Caribbean AirlinesCheapest$443Average$697FlexibilityNo cancel feeOn-timeN/A
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