What is the cheapest airline that flies from Harrisburg to Caribbean Islands?

United Airlines, American Airlines, and Frontier are the most popular carriers operating from Harrisburg to Caribbean Islands

What airlines fly to Caribbean Islands?

Spirit Airlines, Southwest and American Airlines are the top three most popular airlines that fly to Caribbean Islands from Harrisburg according to our data. Spirit Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Caribbean Islands. Keep in mind that there are 8 different airlines that fly to Caribbean Islands on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Harrisburg Airport to Caribbean Islands?

Prices for flights from Harrisburg Airport to Caribbean Islands were last updated today.

How many operators does momondo search for flights from Harrisburg Airport to Caribbean Islands?

As of December 2025, there are 4 operators available to choose from for flights from Harrisburg Airport to Caribbean Islands.

How old do you have to be to fly from Harrisburg Airport to Caribbean Islands?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harrisburg Airport to Caribbean Islands.

What documentation or ID do you need to fly to Caribbean Islands?

The travel and health documents required for your trip to Caribbean Islands can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Caribbean Islands. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$116 Cheap Flights from Harrisburg to Caribbean Islands in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Harrisburg to Caribbean Islands

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:10 pm - 6:11 amMDT-SJU

14h 01m2 stops

2:05 am - 2:15 pmSJU-MDT

13h 10m2 stops

$231United Airlines

Find Deal

Sat, Jan 24 - Tue, Jan 27

6:15 am - 8:38 pmMDT-SJU

14h 23m2 stops

1:00 am - 9:38 amSJU-MDT

8h 38m2 stops

$254United Airlines

Find Deal

Tue, Apr 21 - Tue, Apr 28

6:10 am - 12:50 pmMDT-SJU

6h 40m1 stop

6:15 am - 5:26 pmSJU-MDT

11h 11m1 stop

$275Delta

Find Deal

Mon, Apr 27 - Thu, Apr 30

6:25 am - 11:56 pmMDT-SJU

16h 31m1 stop

5:20 pm - 10:27 pmSJU-MDT

6h 07m1 stop

$291American Airlines

Find Deal

Mon, Jan 26 - Thu, Jan 29

5:47 am - 2:00 pmMDT-AUA

7h 13m1 stop

3:46 pm - 11:58 pmAUA-MDT

9h 12m1 stop

$300American Airlines

Find Deal

Sun, Jan 11 - Sat, Jan 24

6:15 am - 12:34 pmMDT-SJU

6h 19m1 stop

7:20 am - 9:18 pmSJU-MDT

13h 58m2 stops

$302United Airlines

Find Deal

Tue, Apr 21 - Wed, Apr 29

2:31 pm - 12:32 pmMDT-SJU

21h 01m2 stops

6:00 am - 7:30 pmSJU-MDT

14h 30m1 stop

$315Multiple Airlines

Find Deal

Sat, Jan 17 - Sat, Jan 24

6:02 pm - 12:55 pmMDT-AUA

17h 53m1 stop

4:35 pm - 11:26 pmAUA-MDT

7h 51m1 stop

$316Delta

Find Deal

Sun, Jan 25 - Thu, Jan 29

2:07 pm - 2:50 amMDT-SJU

11h 43m1 stop

3:55 am - 10:30 amSJU-MDT

7h 35m1 stop

$333Frontier

Find Deal

Sun, Feb 15 - Fri, Feb 20

2:31 pm - 2:52 pmMDT-STT

23h 21m1 stop

3:57 pm - 10:50 amSTT-MDT

19h 53m1 stop

$372Multiple Airlines

Find Deal

Sat, Jan 17 - Thu, Jan 22

United Airlines flights from Harrisburg to Caribbean Islands

Our best United Airlines deals on Harrisburg to Caribbean Islands flight tickets

United Airlines

Jan 24

MDT3:10 pmHarrisburg

14h 01m

2 stops

SJU6:11 amSan Juan Luis Munoz Marin Intl

Jan 27

SJU2:05 amSan Juan Luis Munoz Marin Intl

13h 10m

2 stops

MDT2:15 pmHarrisburg

$231

Find similar

United Airlines

Apr 21

MDT6:15 amHarrisburg

14h 23m

2 stops

SJU8:38 pmSan Juan Luis Munoz Marin Intl

Apr 28

SJU1:00 amSan Juan Luis Munoz Marin Intl

8h 38m

2 stops

MDT9:38 amHarrisburg

$254

Find similar

United Airlines

Apr 21

MDT6:15 amHarrisburg

6h 19m

1 stop

SJU12:34 pmSan Juan Luis Munoz Marin Intl

Apr 29

SJU7:20 amSan Juan Luis Munoz Marin Intl

13h 58m

2 stops

MDT9:18 pmHarrisburg

$302

Find similar

American Airlines flights from Harrisburg to Caribbean Islands

Our best American Airlines deals on Harrisburg to Caribbean Islands flight tickets

American Airlines

Jan 26

MDT6:25 amHarrisburg

16h 31m

1 stop

SJU11:56 pmSan Juan Luis Munoz Marin Intl

Jan 29

SJU5:20 pmSan Juan Luis Munoz Marin Intl

6h 07m

1 stop

MDT10:27 pmHarrisburg

$291

Find similar

American Airlines

Jan 11

MDT7:16 pmHarrisburg

17h 43m

1 stop

AUA1:59 pmOranjestad Reina Beatrix

Jan 24

AUA3:46 pmOranjestad Reina Beatrix

9h 12m

1 stop

MDT11:58 pmHarrisburg

$300

Find similar

American Airlines

Jan 11

MDT5:02 pmHarrisburg

20h 40m

2 stops

AUA2:42 pmOranjestad Reina Beatrix

Jan 24

AUA5:59 pmOranjestad Reina Beatrix

19h 14m

2 stops

MDT12:13 pmHarrisburg

$304

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Harrisburg to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Sat 1/24

3:10 pm-6:11 am

2 stops14h 01m

San Juan Luis Munoz Marin Intl

Tue 1/27

2:05 am-2:15 pm

2 stops13h 10m

$231

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Tue 4/21

6:15 am-8:38 pm

2 stops14h 23m

San Juan Luis Munoz Marin Intl

Tue 4/28

1:00 am-9:38 am

2 stops8h 38m

$254

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Mon 4/27

6:10 am-12:50 pm

1 stop6h 40m

San Juan Luis Munoz Marin Intl

Thu 4/30

6:15 am-5:26 pm

1 stop11h 11m

$275

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Mon 1/26

6:25 am-11:56 pm

1 stop16h 31m

San Juan Luis Munoz Marin Intl

Thu 1/29

5:20 pm-10:27 pm

1 stop6h 07m

$291

HarrisburgOranjestad

MDT - AUA

MDTAUA

Harrisburg

Sun 1/11

5:47 am-2:00 pm

1 stop7h 13m

Oranjestad Reina Beatrix

Sat 1/24

3:46 pm-11:58 pm

1 stop9h 12m

$300

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Tue 4/21

6:15 am-12:34 pm

1 stop6h 19m

San Juan Luis Munoz Marin Intl

Wed 4/29

7:20 am-9:18 pm

2 stops13h 58m

$302

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Sat 1/17

2:31 pm-12:32 pm

2 stops21h 01m

San Juan Luis Munoz Marin Intl

Sat 1/24

6:00 am-7:30 pm

1 stop14h 30m

$315

HarrisburgOranjestad

MDT - AUA

MDTAUA

Harrisburg

Sun 1/25

6:02 pm-12:55 pm

1 stop17h 53m

Oranjestad Reina Beatrix

Thu 1/29

4:35 pm-11:26 pm

1 stop7h 51m

$316

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Sun 2/15

2:07 pm-2:50 am

1 stop11h 43m

San Juan Luis Munoz Marin Intl

Fri 2/20

3:55 am-10:30 am

1 stop7h 35m

$333

HarrisburgSaint Thomas Island

MDT - STT

MDTSTT

Harrisburg

Sat 1/17

2:31 pm-2:52 pm

1 stop23h 21m

Saint Thomas Island Cyril E King

Thu 1/22

3:57 pm-10:50 am

1 stop19h 53m

$372

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Harrisburg to Caribbean Islands

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Caribbean Islands?

The month of January is, on average, the cheapest month to fly to Caribbean Islands from Harrisburg, with most prices found around $403. The month of October is another great option to travel to Caribbean Islands, with average flight prices from Harrisburg averaging around $425.

What is the cheapest day to depart on your flight to Caribbean Islands?

The cheapest day to depart from Harrisburg to Caribbean Islands is on a Tuesday. Travelers who choose to depart for Caribbean Islands on a Tuesday will often find tickets for as low as $450. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $582. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean Islands.

What is the cheapest time of day to depart on your flight to Caribbean Islands?

According to our data, the cheapest time of day to fly to Caribbean Islands is in the evening. momondo users have found flights departing from Harrisburg to Caribbean Islands in the evening for as low as $352. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $594. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Harrisburg to Caribbean Islands flights?

No. A direct flight is the cheapest option for a flight between Harrisburg to Caribbean Islands.

Cheap Harrisburg to Caribbean Islands flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harrisburg to Caribbean Islands

Fastest flight time	5h 20m
Direct flights	None

The fastest flight from Harrisburg to Caribbean Islands takes 5h 20m

There are no direct flights from Harrisburg to Caribbean Islands. There are no popular flight routes from Harrisburg to Caribbean Islands.

Search flight deals

When did momondo last update prices for flights from Harrisburg Airport to Caribbean Islands?
Prices for flights from Harrisburg Airport to Caribbean Islands were last updated today.
How many operators does momondo search for flights from Harrisburg Airport to Caribbean Islands?
As of December 2025, there are 4 operators available to choose from for flights from Harrisburg Airport to Caribbean Islands.
How old do you have to be to fly from Harrisburg Airport to Caribbean Islands?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harrisburg Airport to Caribbean Islands.
What documentation or ID do you need to fly to Caribbean Islands?
The travel and health documents required for your trip to Caribbean Islands can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Caribbean Islands. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Harrisburg to Caribbean Islands?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Harrisburg to Caribbean Islands is Airbus A320-100/200 (13.30% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (11.71%), Canadair (Bombardier) Regional Jet CRJ-550 (10.23%), and Embraer 170 (10.02%).

Best airlines flying from Harrisburg to Caribbean Islands

Compare and see reviews for airlines that fly from Harrisburg to Caribbean Islands with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $155	Free Cancellation	Rating 5.8 3,094 reviews	Search Frontier flights
American Airlines	PriceFrom $320	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines flights
United Airlines	PriceFrom $341	Free Cancellation	Rating 7.4 9,063 reviews	Search United Airlines flights
Delta	PriceFrom $420	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Harrisburg to Caribbean Islands?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Caribbean Islands from Harrisburg.

Can I find flights from Harrisburg to Caribbean Islands with flexible booking policies on momondo?

momondo does allow users to show only those flights to Caribbean Islands from Harrisburg which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Harrisburg to Caribbean Islands?

momondo helps you find the best flight between Harrisburg and Caribbean Islands by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Harrisburg to Caribbean Islands right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Caribbean Islands from Harrisburg. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Caribbean Islands trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Thu 1/1

Thu 1/8

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Caribbean Islands

Popular cities in Caribbean Islands

Flights to New Yorkfrom $39

Flights to Londonfrom $338

Flights to Bangkokfrom $521

Flights to Tokyofrom $445

Flights to Los Angelesfrom $48

Flights to Parisfrom $343

Flights to Copenhagenfrom $338

Flights to Istanbulfrom $373

Flights to Manilafrom $467

Flights to Romefrom $330

Flights to Miamifrom $47

Flights to Chicagofrom $44

Cheap flights from Harrisburg to Caribbean Islands from $116

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harrisburg to Caribbean Islands departing on 2/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Harrisburg to Caribbean Islands

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

United Airlines flights from Harrisburg to Caribbean Islands

Our best United Airlines deals on Harrisburg to Caribbean Islands flight tickets

American Airlines flights from Harrisburg to Caribbean Islands

Our best American Airlines deals on Harrisburg to Caribbean Islands flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Harrisburg to Caribbean Islands that are best for you.

See travel insights to Caribbean Islands from

How to get the cheapest flight ticket from Harrisburg to Caribbean Islands

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Caribbean Islands?

The month of January is, on average, the cheapest month to fly to Caribbean Islands from Harrisburg, with most prices found around $403. The month of October is another great option to travel to Caribbean Islands, with average flight prices from Harrisburg averaging around $425.

What is the cheapest day to depart on your flight to Caribbean Islands?

What is the cheapest time of day to depart on your flight to Caribbean Islands?

Can stopping save me money on Harrisburg to Caribbean Islands flights?

No. A direct flight is the cheapest option for a flight between Harrisburg to Caribbean Islands.

What is the cheapest airline that flies from Harrisburg to Caribbean Islands?

United Airlines, American Airlines, and Frontier are the most popular carriers operating from Harrisburg to Caribbean Islands

What airlines fly to Caribbean Islands?

Cheap Harrisburg to Caribbean Islands flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harrisburg to Caribbean Islands

Fastest flight time

Direct flights

When did momondo last update prices for flights from Harrisburg Airport to Caribbean Islands?

How many operators does momondo search for flights from Harrisburg Airport to Caribbean Islands?

How old do you have to be to fly from Harrisburg Airport to Caribbean Islands?

What documentation or ID do you need to fly to Caribbean Islands?

What is the most popular plane model from Harrisburg to Caribbean Islands?

Best airlines flying from Harrisburg to Caribbean Islands

Compare and see reviews for airlines that fly from Harrisburg to Caribbean Islands with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Harrisburg to Caribbean Islands?

Can I find flights from Harrisburg to Caribbean Islands with flexible booking policies on momondo?

How can momondo help me find flights from Harrisburg to Caribbean Islands?

I’m not ready to book a flight from Harrisburg to Caribbean Islands right now. Can momondo alert me if prices change?

An easier way to manage your Caribbean Islands trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Caribbean Islands

Popular cities in Caribbean Islands

Popular flights according to clicks in the last 7 days on momondo