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Caribbean Islands

$75+ Cheap flights from Miami (MIA) to Caribbean Islands

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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SJU
Jun 4 — Jun 111
Thu 6/4
Thu 6/11
1 adult, Economy
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Cheap flight deals from Miami to Caribbean Islands

Cheapest flights from Miami to Caribbean Islands
Explore the most affordable flight options available from Miami to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 5, 2026.

This Frontier deal was found by Cheapflights users on 5/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:33 pm
MIA
-
SJU
Nonstop2h 55m
Frontier
Sun 8/167:30 am
SJU
-
MIA
Nonstop2h 45m
Frontier
Deal found 5/3$139
This eDestinos deal was found by Cheapflights users on 5/3. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/79:33 pm
MIA
-
SJU
Nonstop2h 55m
Frontier
Sun 8/167:30 am
SJU
-
MIA
Nonstop2h 45m
Frontier
Deal found 5/3$141
This Frontier deal was found by Cheapflights users on 5/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:33 pm
MIA
-
SJU
Nonstop2h 55m
Frontier
Wed 8/196:41 pm
SJU
-
MIA
Nonstop2h 55m
Frontier
Deal found 5/2$142
This eDestinos deal was found by Cheapflights users on 5/4. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:50 pm
MIA
-
SJU
Nonstop2h 46m
Frontier
Sat 8/226:41 pm
SJU
-
MIA
Nonstop2h 55m
Frontier
Deal found 5/4$147
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Wed 8/129:33 pm
MIA
-
SJU
Nonstop2h 55m
Frontier
Sun 8/167:30 am
SJU
-
MIA
Nonstop2h 45m
Frontier
Deal found 4/30$150
This deal was found by Cheapflights users on 5/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:50 pm
MIA
-
SJU
Nonstop2h 36m
Frontier
Sat 5/166:41 pm
SJU
-
MIA
Nonstop2h 58m
Frontier
Deal found 5/4$152
This Super.com deal was found by Cheapflights users on 5/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:33 pm
MIA
-
SJU
Nonstop2h 55m
Frontier
Sun 8/167:30 am
SJU
-
MIA
Nonstop2h 45m
Frontier
Deal found 5/4$154
This Super.com deal was found by Cheapflights users on 5/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:50 pm
MIA
-
SJU
Nonstop2h 46m
Frontier
Tue 9/16:41 pm
SJU
-
MIA
Nonstop2h 55m
Frontier
Deal found 5/2$155
This Super.com deal was found by Cheapflights users on 5/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/182:50 pm
MIA
-
SJU
Nonstop2h 36m
Frontier
Sat 5/239:45 pm
SJU
-
MIA
Nonstop2h 50m
Frontier
Deal found 5/2$161
This Frontier deal was found by Cheapflights users on 5/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:33 pm
MIA
-
SJU
Nonstop2h 55m
Frontier
Tue 8/186:41 pm
SJU
-
MIA
Nonstop2h 55m
Frontier
Deal found 5/5$162
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Sun 9/137:25 pm
MIA
-
SDQ
Nonstop2h 20m
Arajet
Tue 9/293:35 pm
SDQ
-
MIA
Nonstop2h 20m
Arajet
Deal found 4/30$244
This eDestinos deal was found by Cheapflights users on 5/1. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:25 pm
MIA
-
SDQ
Nonstop2h 20m
Arajet
Wed 6/310:19 am
SDQ
-
MIA
Nonstop2h 20m
Arajet
Deal found 5/1$249

Find flight deals from Miami to Caribbean Islands

Keep the following information in mind while searching for Miami to Caribbean Islands flight deals. Data was last updated May 5, 2026.

Round-trip from

$139
(Frontier)

One-way from

$75
(eDestinos)

Popular in

December

Cheapest in

May

Average price

$216
From Miami to Caribbean Islands
Search Deals
One-way flight from Miami to Caribbean Islands
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Miami to Caribbean Islands 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 May 5, 2026.
Use the filters below to find and compare flights from Miami to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiPort of Spain

MIA - POS

MIAPOS

Miami

Thu 10/15

12:25 pm-1:47 am

1 stop13h 22m

Port of Spain Piarco Intl

Mon 10/19

2:23 pm-10:48 pm

1 stop8h 25m

$308

MiamiPort of Spain

MIA - POS

MIAPOS

Miami

Mon 10/26

6:26 am-1:17 pm

1 stop6h 51m

Port of Spain Piarco Intl

Tue 11/3

3:40 am-6:56 pm

1 stop16h 16m

$308

MiamiPort of Spain

MIA - POS

MIAPOS

Miami

Wed 9/2

8:25 am-1:47 am

1 stop17h 22m

Port of Spain Piarco Intl

Tue 9/8

2:23 pm-10:48 pm

1 stop8h 25m

$308

MiamiPort of Spain

MIA - POS

MIAPOS

Miami

Fri 10/30

1:49 pm-1:44 am

1 stop11h 55m

Port of Spain Piarco Intl

Mon 11/9

3:40 am-12:37 am

1 stop21h 57m

$308

MiamiPort of Spain

MIA - POS

MIAPOS

Miami

Fri 10/9

6:21 am-1:17 pm

1 stop6h 56m

Port of Spain Piarco Intl

Sun 10/11

3:50 am-2:39 pm

1 stop10h 49m

$308

MiamiPort of Spain

MIA - POS

MIAPOS

Miami

Fri 9/25

5:14 pm-1:47 am

1 stop8h 33m

Port of Spain Piarco Intl

Mon 9/28

2:23 pm-1:47 am

1 stop11h 24m

$308

MiamiPort of Spain

MIA - POS

MIAPOS

Miami

Sun 7/19

6:00 am-1:16 pm

1 stop7h 16m

Port of Spain Piarco Intl

Mon 7/27

2:19 pm-10:48 pm

1 stop8h 29m

$308

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Thu 8/13

4:50 pm-10:15 pm

1 stop5h 25m

San Juan Luis Munoz Marin Intl

Sun 8/16

6:35 am-11:30 am

1 stop4h 55m

$313

MiamiPunta Cana

MIA - PUJ

MIAPUJ

Miami

Mon 7/27

2:09 pm-8:00 pm

1 stop5h 51m

Punta Cana

Thu 7/30

9:38 am-12:25 pm

Nonstop2h 47m

$315

MiamiSanto Domingo

MIA - SDQ

MIASDQ

Miami

Fri 5/15

2:09 pm-4:29 pm

Nonstop2h 20m

Santo Domingo Las Americas

Wed 5/20

10:19 am-12:39 pm

Nonstop2h 20m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

Best time to book a flight from Miami to Caribbean Islands

Have a flexible travel schedule? Discover the best time to fly to Caribbean Islands 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 Caribbean Islands

How far ahead should I book a flight from Miami to Caribbean Islands?

The price you pay for your flight from Miami to Caribbean Islands may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Miami to Caribbean Islands (average of $336). Flying from Miami to Caribbean Islands in December is currently the most expensive (average of $509). 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.

What is the cheapest time of day to fly from MIA to EPX?

Find hourly flight availability from Miami to Caribbean Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 5, 2026.

It’s optimal to fly from Miami to Caribbean Islands in the evening. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Miami to Caribbean Islands?

Use this chart to determine the cheapest time to fly round-trip from Miami to Caribbean Islands. Price data was last updated on May 2, 2026.

Travelers seeking maximum savings on their Miami to Caribbean Islands flight should consider departing on Monday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Miami to Caribbean Islands

Explore weekly flight availability from Miami to Caribbean Islands. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 5, 2026.

The most flights from MIA to zzEPX are scheduled on a Monday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

Reviews of airlines servicing Caribbean Islands

Get insights into the airlines that provide service to Caribbean Islands. 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 Caribbean Islands. Reviews last updated May 5, 2026.
Read reviews from past customers who have flown American Airlines,Bahamasair, andFrontier from Miami to Caribbean Islands. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,667 reviews

Entertainment

6.9

Crew

7.9

Food

6.4

Boarding

7.5

Overall

7.1

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,667 reviews
American Airlines
7.1
Good
11,667 reviews

Entertainment

6.9

Crew

7.9

Food

6.4

Boarding

7.5

Overall

7.1

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
Bahamasair
5.8
Fair
65 reviews
American Airlines
7.1
Good
11,667 reviews

Entertainment

6.9

Crew

7.9

Food

6.4

Boarding

7.5

Overall

7.1

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
Frontier
5.6
Fair
2,965 reviews
American Airlines
7.1
Good
11,667 reviews

Entertainment

6.9

Crew

7.9

Food

6.4

Boarding

7.5

Overall

7.1

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

Related info for your journey

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

  • What airport do you fly from for flights from Miami to Caribbean Islands?

    Miami (MIA), located 6.1 mi from the city center, is the airport you fly out of when you book flights from Miami to Caribbean Islands.

  • How long is the flight from Miami to Caribbean Islands?

    Copa Airlines, Southwest, and Arajet can get you from Miami to Caribbean Islands in just under 2h 20m. Your travel time can differ by up to 16h 27m. There are 848 mi between Miami and Caribbean Islands. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Miami to Caribbean Islands one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $52. However, be on the lookout for offers from Frontier and American Airlines, as they are both options that can get you from Miami to Caribbean Islands for a low price.

  • What are the most popular routes from Miami to Caribbean Islands?

    Most travelers choose Miami - San Juan Luis Munoz Marin Intl, Miami - Punta Cana or Miami - Santo Domingo Las Americas when deciding on the best route from Miami to Caribbean Islands.

  • What are the most reliable airlines from Miami to Caribbean Islands?

    Before booking your flight to Caribbean Islands from Miami, check out the most reliable airlines to get you to your destination on time: Royal Air Maroc (96%), British Airways (79%), American Airlines( 75%).

  • What are the cheapest flights from Miami to Caribbean Islands?

    On average you can expect to pay $508 for a flight from Miami to Caribbean Islands. The cheapest flight overall is $62 while the most popular route, (Miami - San Juan Luis Munoz Marin Intl) is currently priced at $169.

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

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

  • How can I find direct flights from Miami to Caribbean Islands?

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

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

    Yes. Cheapflights offers flight deals from Miami to Caribbean Islands 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 Caribbean Islands?

    Currently, September is the cheapest month in which you can book a flight from Miami to Caribbean Islands (average of $336). Flying from Miami to Caribbean Islands in December is currently the most expensive (average of $509). 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

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Alternative routes for Miami to Caribbean Islands

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Miami to Caribbean Islands

Discover the top 10 airlines that operate flights from Miami to Caribbean Islands. 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 May 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$83Average$258FlexibilityNo cancel feeOn-time65%
DeltaCheapest$108Average$436FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$109Average$270FlexibilityNo cancel feeOn-time62%
Caribbean AirlinesCheapest$112Average$307FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$125Average$354FlexibilityNo cancel feeOn-time62%
ArajetCheapest$132Average$284FlexibilityNo cancel feeOn-timeN/A
Hahn AirCheapest$147Average$387FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$150Average$372FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$172Average$331FlexibilityNo cancel feeOn-time81%
Sky HighCheapest$189Average$349FlexibilityNo cancel feeOn-timeN/A

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