MIA - SLU

$313 Find Cheap Flights from Miami to Castries - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Miami to Castries departing on 9/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$618
Typical prices: $663-$1,087
Caribbean Airlines
Sun 11/8Fri 11/13
MIA - SLU • 1 stop
Cheapest one-way
$313
Caribbean Airlines
Mon 9/7
MIA - SLU • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Miami and Castries. You'll need at least 1 connection.
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When to travel
Cheapest • 100% price drop
Most popular
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Flight Deals

Cheap Flights from Miami to Castries (MIA-SLU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Miami to Castries that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Miami to Castries

Sun, Nov 8 - Fri, Nov 13
Caribbean Airlines Logo
2:10 pm - 4:05 pm
MIA
-
SLU
24h 55m
1 stop
Caribbean Airlines Logo
6:00 pm - 12:15 pm
SLU
-
MIA
19h 15m
1 stop
$618Caribbean Airlines
Mon, Nov 23 - Wed, Nov 25
Caribbean Airlines Logo
2:10 pm - 8:10 am
MIA
-
SLU
17h 00m
1 stop
Caribbean Airlines Logo
10:15 am - 12:15 pm
SLU
-
MIA
27h 00m
1 stop
$644Caribbean Airlines
Mon, Nov 9 - Thu, Nov 12
Caribbean Airlines Logo
2:10 pm - 8:10 am
MIA
-
SLU
17h 00m
1 stop
Caribbean Airlines Logo
5:50 pm - 12:15 pm
SLU
-
MIA
19h 25m
1 stop
$664Caribbean Airlines
Mon, Nov 23 - Wed, Nov 25
Caribbean Airlines Logo
2:10 pm - 11:00 am
MIA
-
SLU
19h 50m
2 stops
Caribbean Airlines Logo
10:15 am - 12:15 pm
SLU
-
MIA
27h 00m
1 stop
$666Caribbean Airlines
Thu, Nov 19 - Tue, Nov 24
Caribbean Airlines Logo
2:10 pm - 2:35 pm
MIA
-
SLU
23h 25m
1 stop
Caribbean Airlines Logo
11:45 am - 12:15 pm
SLU
-
MIA
25h 30m
1 stop
$668Caribbean Airlines
Tue, Sep 8 - Sun, Sep 13
Caribbean Airlines Logo
3:10 pm - 9:30 am
MIA
-
SLU
18h 20m
1 stop
Caribbean Airlines Logo
5:00 am - 1:15 pm
SLU
-
MIA
8h 15m
1 stop
$669Caribbean Airlines
Sat, Sep 26 - Thu, Oct 1
Caribbean Airlines Logo
3:10 pm - 2:30 pm
MIA
-
SLU
23h 20m
1 stop
Caribbean Airlines Logo
5:50 pm - 1:15 pm
SLU
-
MIA
19h 25m
1 stop
$676Caribbean Airlines
Thu, Oct 1 - Tue, Oct 13
Caribbean Airlines Logo
3:10 pm - 2:35 pm
MIA
-
SLU
23h 25m
1 stop
Caribbean Airlines Logo
11:45 am - 1:15 pm
SLU
-
MIA
25h 30m
1 stop
$684Caribbean Airlines
Sat, Nov 28 - Thu, Dec 3
Multiple Airlines Logo
2:10 pm - 10:10 pm
MIA
-
SLU
7h 00m
1 stop
Multiple Airlines Logo
3:45 pm - 12:15 pm
SLU
-
MIA
21h 30m
2 stops
$692Multiple Airlines
Wed, Oct 7 - Tue, Oct 13
Caribbean Airlines Logo
3:10 pm - 1:10 pm
MIA
-
SLU
22h 00m
1 stop
Caribbean Airlines Logo
11:45 am - 1:15 pm
SLU
-
MIA
25h 30m
1 stop
$693Caribbean Airlines
Booking Insights

KAYAK's insights & trends for Miami to Castries flights

Get data-powered insights and trends into flights from Miami to Castries to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Miami to Castries?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Miami to Castries departing in November.

What is the cheapest month to fly from Miami to Castries?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Miami to Castries, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Miami to Castries is February, where tickets cost $0 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $963 and $832 respectively.

Good to know

Low seasonApril
Cheapest flight$313
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from Miami to Castries

When to book flights from Miami to Castries

Are your dates flexible? Find out the best times to travel from Miami to Castries based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Miami to Castries

  • What is the cheapest flight from Miami to Castries?

    In the last 5 days, the lowest price for a flight from Miami to Castries was $313 for a one-way ticket and $669 for a round-trip.

  • Do I need a passport to fly between Miami and Castries?

    Yes

  • Which airports will I be using when flying from Miami to Castries?

    Miami and Castries are both served by 1 main airport. You will leave Miami from Miami and will be arriving at Castries George F. L. Charle.

  • Which aircraft models fly most regularly from Miami to Castries?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Miami to Castries?

    oneworld is the only airline alliance operating flights between Miami and Castries.

  • Which is the best airline for flights from Miami to Castries, Caribbean Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Miami to Castries are Caribbean Airlines and American Airlines. With an average price for the route of $677 and an overall rating of 7.9, Caribbean Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $783 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Miami to Castries?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Miami to Castries.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Miami to Castries?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Castries from Miami is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Miami to Castries?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Castries with an airline and back to Miami with another airline. Booking your flights between Miami and SLU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Miami to Castries?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Castries from Miami up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Miami to Castries

 
See real verified KAYAK customer reviews for airlines flying from Miami to Castries. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Miami to Castries? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Caribbean AirlinesOverall score based on 229 reviews
6.7Entertainment
8.0Boarding
6.8Food
8.3Crew
7.8Comfort
Airline reviews

Delayed for three hours. This seems to be CAL’s MO when flights aren’t filled until they fill it. Business class is nice but not luxe like other airlines. Lots of space and amazing staff.

6.0 GoodAnonymous, Mar 2026
JFK - POS
Read more Caribbean Airlines reviews

Delayed for three hours. This seems to be CAL’s MO when flights aren’t filled until they fill it. Business class is nice but not luxe like other airlines. Lots of space and amazing staff.

Boarding the flight was smooth and the flight was not full so i had an extra seat essentially

There was no flight. They canceled the flight with no knowledge to me, and I still haven’t received a refund

The flight was delayed over a hour and that was over 15 hours in advance not good

At check in I had to pay for my seat that I already paid for on purchasing my ticket. The flight was over an hour late and the plane smelt gross.

Flight time. The crew was the rudest, talked down to customers, ignored requests, acted like security guards, used forceful language like must and can't. Everything was on purchase, no entertainment, unless you could use your own phone. Poor customer service.

The flight could'nt be better ,the comfort ,the crew and everything was good.i will definitely fly with this sirline again.

STEWARDESSES WERE AWESOME! The food could be a bit better. Rice was SOGGY with gravy and the chicken was RUBBERY.

I was treated well in first class. I have no complaints. I will definitely fly with my favourite airline again this year.

There was no music on the flights unless you came with your headset.

American Airlines changed are gate no fewer than four times. Walking back and forth from one concourse to another was exhausting, especially after all the flight delays.

Absolutely terrible. They boarded the plane, supposedly realized they didn't refuel the plane or load the luggage so we sat as the gate inside the plane for over 2 hours while they supposedly did things that should have been done before having passengers board the planem

It was awful. The communication between corporate and the crew on the ground left more to be desired. The crew even said that Corporate was waiting on answers because they themselves didn't know. Every hour, there was a new excuse. I also understood that passengers were angry, but the crew should have done a better job at crowd control. There was a racial exchange between passengers that could've been avoided has the crew acted sooner.

We sat on plane at gate delayed without communication as to why we were just sitting there

Trash. Sat on the runway for 40 mins…missed connecting flight because of it now I’m stuck. Thanks…a whole fkn lot.

Little time between flight from Dallas to flight to Gainesville. We chose this one, 43 minutes between, because the price for a connection with at least an hour between, was so much higher. Had to ask passengers on the Dallas flight to please allow us to deplane ahead of them. The economy passengers allowed this. We had to walk very fast to the next gate, 35 gates away. Thankfully all in the same terminal. Getting to the small Gainesville plane was a little confusing as you enter an area that is boarding many small planes at the same time. We stood in the wrong line for about 15 seconds before realizing it was not our Gainesville flight. Since I had boarded at this gate in the past, I knew to check the signs carefully so we weren’t lost. The first class seat experience was wonderful. I really enjoyed the upgrade. We were offered an alcohol drink as soon as we sat down. I got something different but it was a great gesture especially since we really had to hurry to make the flight. We had packed expecting we might miss this connection, but made it. Our luggage didn’t miss the flight. American Airlines delivered our bags to our home the next day. That was very convenient!

We had several flights and they were all on-time and flawless

For a 4 1/2 hour international flight all we got was 1 small pack of cookies and a drink. You had to watch movies on your own devise.

I’m sure Business Class would be excellent. I feel like I got what I paid for. Overall it was good and well worth it. I would do it again.

This short sector between Miami and JFK was undertaken purely for business purposes, with efficiency as the primary objective rather than a full inflight experience. Overall, the journey met its intended purpose; however, the ground experience at Miami stood out significantly. During check-in, I was unable to link my frequent flyer details from Qatar Airways (oneworld alliance) through either the self-service kiosk or web check-in. The situation was handled exceptionally well by the check-in agent, who demonstrated remarkable ownership. She coordinated across multiple counters, ensured my frequent flyer number was correctly reflected, reissued the boarding pass, and confirmed that mileage accrual would be recognized. Additionally, she ensured the boarding pass reflected priority status, enabling a seamless priority check-in experience without delays. This level of proactive service was both commendable and impactful. Boarding and the inflight experience, operated by American Airlines under a codeshare arrangement, were efficient but largely transactional. While operational delivery was smooth, there was no visible recognition of oneworld frequent flyer status onboard. In comparison to the consistently personalized engagement typically experienced with Qatar Airways, this absence was noticeable—though understandably a potential limitation of codeshare alignment rather than a direct service shortfall. In summary, while the flight itself fulfilled its operational intent, the exceptional professionalism and commitment demonstrated at the Miami check-in counter was the defining highlight of this journey. Greater consistency in elite recognition across partner airlines would further enhance the overall experience.

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

Information on your arrival and departure airports