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Caribbean Islands

$91+ Cheap flights from Harrisburg (MDT) 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — SJU
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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Cheap flight deals from Harrisburg to Caribbean Islands

Keep the following information in mind while searching for Harrisburg to Caribbean Islands flight deals. Data was last updated January 12, 2026.

Round-trip from

$176
(Frontier)

One-way from

$91
(Frontier)

Popular in

December

Cheapest in

August

Average price

$470
From Harrisburg to Caribbean Islands
Search Deals
One-way flight from Harrisburg to Caribbean Islands
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Harrisburg to Caribbean Islands

Cheapest flights from Harrisburg to Caribbean Islands
Explore the most affordable flight options available from Harrisburg to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.

This Frontier deal was found by Cheapflights users on 1/12. 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 2/196:57 pm
MDT
-
SJU
1 stop6h 56m
Frontier
Mon 2/233:53 am
SJU
-
MDT
1 stop7h 39m
Frontier
Deal found 1/12$178
This Frontier deal was found by Cheapflights users on 1/11. 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 4/96:52 pm
MDT
-
SJU
1 stop6h 58m
Frontier
Sat 4/116:00 am
SJU
-
MDT
1 stop11h 52m
Frontier
Deal found 1/11$182
This Frontier deal was found by Cheapflights users on 1/11. 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 4/96:52 pm
MDT
-
SJU
1 stop6h 58m
Frontier
Fri 4/106:00 am
SJU
-
MDT
1 stop11h 52m
Frontier
Deal found 1/11$204
This Frontier deal was found by Cheapflights users on 1/12. 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.
Fri 1/3011:27 am
MDT
-
SJU
1 stop11h 32m
Frontier
Sat 2/78:00 am
SJU
-
MDT
1 stop12h 30m
Frontier
Deal found 1/12$209
This Priceline deal was found by Cheapflights users on 1/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2210:46 am
MDT
-
SJU
1 stop13h 08m
Frontier
Mon 2/235:25 pm
SJU
-
MDT
1 stop18h 07m
Frontier
Deal found 1/12$230
This Frontier deal was found by Cheapflights users on 1/12. 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.
Fri 1/3011:27 am
MDT
-
SJU
1 stop11h 32m
Frontier
Sun 2/86:00 am
SJU
-
MDT
1 stop13h 55m
Frontier
Deal found 1/12$236
This Frontier deal was found by Cheapflights users on 1/11. 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 4/96:52 pm
MDT
-
SJU
1 stop6h 58m
Frontier
Mon 4/136:00 am
SJU
-
MDT
1 stop11h 52m
Frontier
Deal found 1/11$243
This Frontier deal was found by Cheapflights users on 1/11. 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.
Mon 4/66:52 pm
MDT
-
SJU
1 stop6h 58m
Frontier
Sat 4/116:00 am
SJU
-
MDT
1 stop11h 52m
Frontier
Deal found 1/11$244
This Frontier deal was found by Cheapflights users on 1/11. 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.
Mon 4/66:52 pm
MDT
-
SJU
1 stop6h 58m
Frontier
Thu 4/96:00 am
SJU
-
MDT
1 stop11h 52m
Frontier
Deal found 1/11$265
This Frontier deal was found by Cheapflights users on 1/11. 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.
Fri 4/106:52 pm
MDT
-
SJU
1 stop6h 58m
Frontier
Mon 4/136:00 am
SJU
-
MDT
1 stop11h 52m
Frontier
Deal found 1/11$270
This Frontier deal was found by Cheapflights users on 1/11. 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.
Mon 4/66:52 pm
MDT
-
SJU
1 stop6h 58m
Frontier
Sun 4/126:00 am
SJU
-
MDT
1 stop11h 52m
Frontier
Deal found 1/11$271
This Frontier deal was found by Cheapflights users on 1/11. 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.
Sat 4/46:52 pm
MDT
-
SJU
1 stop6h 58m
Frontier
Sat 4/116:00 am
SJU
-
MDT
1 stop11h 52m
Frontier
Deal found 1/11$274

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harrisburg 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 January 12, 2026.
Use the filters below to find and compare flights from Harrisburg to Caribbean Islands that are best for you.

Fly from

Harrisburg

Fly to

Caribbean Islands

Route

Depart

Return

Price

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Sat 4/4

6:52 pm-1:50 am

1 stop6h 58m

San Juan Luis Munoz Marin Intl

Fri 4/10

6:00 am-5:52 pm

1 stop11h 52m

$301

HarrisburgGeorge Town

MDT - GCM

MDTGCM

Harrisburg

Sun 3/1

6:29 am-1:45 pm

1 stop7h 16m

George Town Owen Roberts Intl

Wed 3/4

2:25 pm-9:32 am

2 stops19h 07m

$302

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Wed 3/4

6:15 am-1:17 pm

1 stop6h 02m

San Juan Luis Munoz Marin Intl

Tue 3/10

6:40 am-11:13 pm

2 stops16h 33m

$304

HarrisburgPunta Cana

MDT - PUJ

MDTPUJ

Harrisburg

Wed 2/25

6:33 pm-12:01 pm

2 stops16h 28m

Punta Cana

Wed 3/4

5:01 pm-9:21 am

2 stops17h 20m

$307

HarrisburgOranjestad

MDT - AUA

MDTAUA

Harrisburg

Sat 2/21

7:35 pm-4:43 pm

2 stops20h 08m

Oranjestad Reina Beatrix

Sat 3/7

4:50 pm-8:21 am

2 stops16h 31m

$308

HarrisburgOranjestad

MDT - AUA

MDTAUA

Harrisburg

Tue 2/10

7:16 pm-1:59 pm

1 stop17h 43m

Oranjestad Reina Beatrix

Sun 2/15

1:35 pm-4:16 pm

1 stop27h 41m

$309

HarrisburgOranjestad

MDT - AUA

MDTAUA

Harrisburg

Tue 2/17

7:35 pm-1:46 pm

1 stop17h 11m

Oranjestad Reina Beatrix

Wed 2/25

5:59 pm-12:01 pm

1 stop19h 02m

$311

HarrisburgPunta Cana

MDT - PUJ

MDTPUJ

Harrisburg

Mon 2/2

7:16 pm-2:55 pm

2 stops18h 39m

Punta Cana

Sat 2/7

5:26 pm-2:38 pm

1 stop22h 12m

$313

HarrisburgSaint Thomas Island

MDT - STT

MDTSTT

Harrisburg

Thu 3/26

6:15 am-4:02 pm

1 stop9h 47m

Saint Thomas Island Cyril E King

Tue 3/31

5:25 pm-9:21 am

2 stops15h 56m

$316

HarrisburgSaint Thomas Island

MDT - STT

MDTSTT

Harrisburg

Thu 2/5

7:16 pm-3:56 pm

2 stops19h 40m

Saint Thomas Island Cyril E King

Sat 2/14

1:58 pm-7:10 pm

1 stop6h 12m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Showing 1-10 of 47 results
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Best time to book a flight from Harrisburg to Caribbean Islands

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

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

Currently, May is the cheapest month in which you can book a flight from Harrisburg to Caribbean Islands (average of $115). Flying from Harrisburg to Caribbean Islands in December is currently the most expensive (average of $214). 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 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 January 12, 2026.
Read through reviews of airlines operating flights from Harrisburg to Caribbean Islands, such as Delta, United Airlines, and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,033 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,033 reviews
Delta
7.9
Good
8,033 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,143 reviews
Delta
7.9
Good
8,033 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,109 reviews
Delta
7.9
Good
8,033 reviews

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Harrisburg 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 Harrisburg to Caribbean Islands?

    Located just 8.5 mi from the city center, Harrisburg (MDT) is the airport most travelers will use when flying to Caribbean Islands from Harrisburg.

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

    Departing from Harrisburg to Caribbean Islands will take you 6h 58m. Harrisburg and Caribbean Islands are separated by a distance of 1633 mi. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Harrisburg to Caribbean Islands are Frontier ($68), American Airlines ($118), and United Airlines ($162).

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

    While some choose either Harrisburg - Oranjestad Reina Beatrix or Harrisburg - Punta Cana, Harrisburg - San Juan Luis Munoz Marin Intl is the most popular route from Harrisburg to Caribbean Islands.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Harrisburg to Caribbean Islands (average of $115). Flying from Harrisburg to Caribbean Islands in December is currently the most expensive (average of $214). 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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Top 4 airlines flying from Harrisburg to Caribbean Islands

Discover the top 4 airlines that operate flights from Harrisburg 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 January 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$155Average$332FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$235Average$656FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$341Average$566FlexibilityNo cancel feeOn-time69%
DeltaCheapest$420Average$636FlexibilityNo cancel feeOn-timeN/A

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