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Castries

$217+ 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SLU
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap 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 January 20, 2026.

This Flightnetwork deal was found by Cheapflights users on 1/19. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/292:10 pm
MIA
-
SLU
1 stop24h 05m
Caribbean Airlines
Fri 2/67:10 pm
SLU
-
MIA
1 stop18h 05m
Caribbean Airlines
Deal found 1/19$511
This Gotogate deal was found by Cheapflights users on 1/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/242:10 pm
MIA
-
SLU
1 stop7h 00m
Caribbean Airlines
Sun 2/17:10 pm
SLU
-
MIA
1 stop18h 05m
Caribbean Airlines
Deal found 1/19$521
This lol.travel deal was found by Cheapflights users on 1/20. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/242:10 pm
MIA
-
SLU
1 stop24h 05m
Caribbean Airlines
Fri 1/307:10 pm
SLU
-
MIA
1 stop18h 05m
Caribbean Airlines
Deal found 1/20$526
This Gotogate deal was found by Cheapflights users on 1/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/312:10 pm
MIA
-
SLU
1 stop7h 00m
Caribbean Airlines
Sat 2/76:20 pm
SLU
-
MIA
1 stop18h 55m
Caribbean Airlines
Deal found 1/19$532
This Mytrip deal was found by Cheapflights users on 1/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/292:10 pm
MIA
-
SLU
1 stop24h 05m
Caribbean Airlines
Sun 2/17:10 pm
SLU
-
MIA
1 stop18h 05m
Caribbean Airlines
Deal found 1/18$540
This SmartFares deal was found by Cheapflights users on 1/20. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/32:10 pm
MIA
-
SLU
1 stop18h 20m
Caribbean Airlines
Sun 2/87:10 pm
SLU
-
MIA
1 stop18h 05m
Caribbean Airlines
Deal found 1/20$561
This SmartFares deal was found by Cheapflights users on 1/18. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/22:10 pm
MIA
-
SLU
1 stop24h 25m
Caribbean Airlines
Fri 2/67:10 pm
SLU
-
MIA
1 stop18h 05m
Caribbean Airlines
Deal found 1/18$566

Find 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 January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$532
(Gotogate)

One-way from

$217
(SmartFares)

Popular in

July

Cheapest in

August

Average price

$710

Good round-trip deal

$658 or less

Good one-way deal

$358 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
Search Deals
One-way flight from Miami to Castries George F. L. Charle
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
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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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 January 20, 2026.
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

Thu 1/29

2:10 pm-3:15 pm

1 stop24h 05m

Castries George F. L. Charle

Fri 2/6

7:10 pm-12:15 pm

1 stop18h 05m

$511

MiamiCastries

MIA - SLU

MIASLU

Miami

Sat 1/24

2:10 pm-3:15 pm

1 stop24h 05m

Castries George F. L. Charle

Fri 1/30

7:10 pm-12:15 pm

1 stop18h 05m

$526

MiamiCastries

MIA - SLU

MIASLU

Miami

Sat 1/24

2:10 pm-10:10 pm

1 stop7h 00m

Castries George F. L. Charle

Sun 2/1

7:10 pm-12:15 pm

1 stop18h 05m

$531

MiamiCastries

MIA - SLU

MIASLU

Miami

Sat 1/31

2:10 pm-10:10 pm

1 stop7h 00m

Castries George F. L. Charle

Sat 2/7

6:20 pm-12:15 pm

1 stop18h 55m

$532

MiamiCastries

MIA - SLU

MIASLU

Miami

Thu 1/29

2:10 pm-3:15 pm

1 stop24h 05m

Castries George F. L. Charle

Sun 2/1

7:10 pm-12:15 pm

1 stop18h 05m

$540

MiamiCastries

MIA - SLU

MIASLU

Miami

Tue 2/3

2:10 pm-9:30 am

1 stop18h 20m

Castries George F. L. Charle

Sun 2/8

7:10 pm-12:15 pm

1 stop18h 05m

$561

MiamiCastries

MIA - SLU

MIASLU

Miami

Sat 1/31

2:10 pm-3:15 pm

1 stop24h 05m

Castries George F. L. Charle

Sun 2/8

7:10 pm-12:15 pm

1 stop18h 05m

$564

MiamiCastries

MIA - SLU

MIASLU

Miami

Mon 2/2

2:10 pm-3:35 pm

1 stop24h 25m

Castries George F. L. Charle

Sat 2/7

6:20 pm-12:15 pm

1 stop18h 55m

$566

MiamiCastries

MIA - SLU

MIASLU

Miami

Tue 2/3

2:10 pm-9:30 am

1 stop18h 20m

Castries George F. L. Charle

Fri 2/6

7:10 pm-12:15 pm

1 stop18h 05m

$589

MiamiCastries

MIA - SLU

MIASLU

Miami

Tue 2/3

2:10 pm-9:30 am

1 stop18h 20m

Castries George F. L. Charle

Sat 2/7

6:20 pm-12:15 pm

1 stop18h 55m

$589

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/17

Showing 1-10 of 18 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*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 Expedia the most. Expedia 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, January is the cheapest month in which you can book a flight from Miami to Castries (average of $428). Flying from Miami to Castries in July is currently the most expensive (average of $611). 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 January 20, 2026.
Peruse reviews from past customers who have flown with Caribbean Airlines and American Airlines from Miami to Castries to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Caribbean Airlines
7.9
Good
212 reviews

Crew

8.3

Food

6.7

Comfort

7.8

Entertainment

6.6

Overall

7.9

Boarding

7.9

Reviews

1 / 14
8.0
Excellent

Boy,Oct 2025

YYZ - POS

A few selection of caribbean foods limit the pasta dish etc
Caribbean Airlines
7.9
Good
212 reviews
Caribbean Airlines
7.9
Good
212 reviews

Crew

8.3

Food

6.7

Comfort

7.8

Entertainment

6.6

Overall

7.9

Boarding

7.9

Reviews

1 / 14
8.0
Excellent

Boy,Oct 2025

YYZ - POS

A few selection of caribbean foods limit the pasta dish etc
American Airlines
7.2
Good
11,166 reviews
Caribbean Airlines
7.9
Good
212 reviews

Crew

8.3

Food

6.7

Comfort

7.8

Entertainment

6.6

Overall

7.9

Boarding

7.9

Reviews

1 / 14
8.0
Excellent

Boy,Oct 2025

YYZ - POS

A few selection of caribbean foods limit the pasta dish etc

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.

  • How long is the flight from Miami to Castries?

    Airlines like Caribbean Airlines fly from Miami to Castries in about 24h 05m. The time it takes to get you to your destination can typically vary by up to . Miami and Castries are separated by a distance of 1490 mi.

  • What are the cheapest airlines flying from Miami to Castries round-trip?

    Currently priced at $492, American Airlines will fly you from Miami to Castries and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Caribbean Airlines for as low as $554. These flights start at 29% 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, January is the cheapest month in which you can book a flight from Miami to Castries (average of $428). Flying from Miami to Castries in July is currently the most expensive (average of $611). 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 Castries?

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

Browse thousands of different options on Cheapflights for your next trip

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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 January 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$492Average$782FlexibilityNo cancel feeOn-time71%
Caribbean AirlinesCheapest$554Average$697FlexibilityNo cancel feeOn-timeN/A

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