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

American Airlines, Frontier, and United Airlines 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 32% 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 August 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.

$108 Cheap Flights from Harrisburg to Caribbean Islands in 2025

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Find the cheapest flights from Harrisburg to Caribbean Islands

Round-trip

One-way

Last minute

Cheap round-trip flights

11:25 am - 11:54 pmMDT-SJU

12h 29m2 stops

5:30 am - 5:13 pmSJU-MDT

11h 43m1 stop

$215American Airlines

Find Deal

sáb., oct. 25 - mié., oct. 29

6:30 am - 11:37 pmMDT-SJU

17h 07m2 stops

3:50 pm - 9:22 amSJU-MDT

17h 32m2 stops

$220American Airlines

Find Deal

jue., sep. 18 - jue., sep. 25

8:15 am - 9:22 pmMDT-SJU

13h 07m2 stops

8:30 am - 7:15 pmSJU-MDT

11h 45m2 stops

$265United Airlines

Find Deal

mié., oct. 29 - mié., nov. 19

10:57 am - 11:59 pmMDT-SJU

13h 02m1 stop

3:39 am - 10:12 amSJU-MDT

6h 33m1 stop

$294Frontier

Find Deal

lun., sep. 8 - jue., sep. 11

9:02 pm - 2:54 amMDT-SJU

28h 52m1 stop

10:39 pm - 8:17 pmSJU-MDT

22h 38m1 stop

$328Frontier

Find Deal

vie., nov. 7 - dom., nov. 9

6:30 am - 3:40 pmMDT-SJU

8h 10m1 stop

4:52 pm - 12:07 amSJU-MDT

8h 15m1 stop

$335United Airlines

Find Deal

mar., dic. 9 - jue., dic. 18

7:28 pm - 3:11 pmMDT-STT

18h 43m1 stop

4:06 pm - 2:13 pmSTT-MDT

23h 07m1 stop

$409

Find Deal

dom., dic. 7 - jue., dic. 18

8:56 pm - 2:42 pmMDT-SJU

16h 46m1 stop

12:10 pm - 10:48 amSJU-MDT

23h 38m1 stop

$440

Find Deal

mié., nov. 12 - dom., nov. 16

6:00 am - 1:41 pmMDT-SDQ

7h 41m1 stop

3:56 pm - 11:08 pmSDQ-MDT

8h 12m1 stop

$467Delta

Find Deal

mié., oct. 29 - dom., nov. 2

6:00 am - 1:41 pmMDT-SDQ

7h 41m1 stop

3:56 pm - 11:08 pmSDQ-MDT

8h 12m1 stop

$517Delta

Find Deal

mié., oct. 29 - dom., nov. 2

Frontier flights from Harrisburg to Caribbean Islands

Our best Frontier deals on Harrisburg to Caribbean Islands flight tickets

Frontier

Aug 23

MDT12:48 pmHarrisburg

6h 30m

1 stop

SJU7:18 pmSan Juan Luis Munoz Marin Intl

Aug 29

SJU3:55 amSan Juan Luis Munoz Marin Intl

7h 58m

1 stop

MDT11:53 amHarrisburg

$248

Find similar

Frontier

Sep 8

MDT10:57 amHarrisburg

13h 02m

1 stop

SJU11:59 pmSan Juan Luis Munoz Marin Intl

Sep 11

SJU3:39 amSan Juan Luis Munoz Marin Intl

6h 33m

1 stop

MDT10:12 amHarrisburg

$294

Find similar

Frontier

Nov 7

MDT9:02 pmHarrisburg

28h 52m

1 stop

SJU2:54 amSan Juan Luis Munoz Marin Intl

Nov 9

SJU10:39 pmSan Juan Luis Munoz Marin Intl

22h 38m

1 stop

MDT8:17 pmHarrisburg

$328

Find similar

American Airlines flights from Harrisburg to Caribbean Islands

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

American Airlines

Oct 25

MDT11:25 amHarrisburg

12h 29m

2 stops

SJU11:54 pmSan Juan Luis Munoz Marin Intl

Oct 29

SJU5:30 amSan Juan Luis Munoz Marin Intl

11h 43m

1 stop

MDT5:13 pmHarrisburg

$215

Find similar

American Airlines

Sep 18

MDT6:30 amHarrisburg

17h 07m

2 stops

SJU11:37 pmSan Juan Luis Munoz Marin Intl

Sep 25

SJU3:50 pmSan Juan Luis Munoz Marin Intl

17h 32m

2 stops

MDT9:22 amHarrisburg

$220

Find similar

American Airlines

Oct 18

MDT11:25 amHarrisburg

12h 29m

2 stops

SJU11:54 pmSan Juan Luis Munoz Marin Intl

Oct 26

SJU7:10 amSan Juan Luis Munoz Marin Intl

16h 09m

1 stop

MDT11:19 pmHarrisburg

$320

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

sáb. 10/25

11:25 am-11:54 pm

2 stops12h 29m

San Juan Luis Munoz Marin Intl

mié. 10/29

5:30 am-5:13 pm

1 stop11h 43m

$215

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

jue. 9/18

6:30 am-11:37 pm

2 stops17h 07m

San Juan Luis Munoz Marin Intl

jue. 9/25

3:50 pm-9:22 am

2 stops17h 32m

$220

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

mié. 10/29

8:15 am-9:22 pm

2 stops13h 07m

San Juan Luis Munoz Marin Intl

mié. 11/19

8:30 am-7:15 pm

2 stops11h 45m

$265

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

lun. 9/8

10:57 am-11:59 pm

1 stop13h 02m

San Juan Luis Munoz Marin Intl

jue. 9/11

3:39 am-10:12 am

1 stop6h 33m

$294

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

vie. 11/7

9:02 pm-2:54 am

1 stop28h 52m

San Juan Luis Munoz Marin Intl

dom. 11/9

10:39 pm-8:17 pm

1 stop22h 38m

$328

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

mar. 12/9

6:30 am-3:40 pm

1 stop8h 10m

San Juan Luis Munoz Marin Intl

jue. 12/18

4:52 pm-12:07 am

1 stop8h 15m

$335

HarrisburgSaint Thomas Island

MDT - STT

MDTSTT

Harrisburg

dom. 12/7

7:28 pm-3:11 pm

1 stop18h 43m

Saint Thomas Island Cyril E King

jue. 12/18

4:06 pm-2:13 pm

1 stop23h 07m

$409

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

mié. 11/12

8:56 pm-2:42 pm

1 stop16h 46m

San Juan Luis Munoz Marin Intl

dom. 11/16

12:10 pm-10:48 am

1 stop23h 38m

$440

HarrisburgSanto Domingo

MDT - SDQ

MDTSDQ

Harrisburg

mié. 10/29

6:00 am-1:41 pm

1 stop7h 41m

Santo Domingo Las Americas

dom. 11/2

3:56 pm-11:08 pm

1 stop8h 12m

$467

HarrisburgSanto Domingo

MDT - SDQ

MDTSDQ

Harrisburg

mié. 10/29

6:00 am-1:41 pm

1 stop7h 41m

Santo Domingo Las Americas

dom. 11/2

3:56 pm-11:08 pm

1 stop8h 12m

$517

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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 August is, on average, the cheapest month to fly to Caribbean Islands from Harrisburg, with most prices found around $408. The month of January is another great option to travel to Caribbean Islands, with average flight prices from Harrisburg averaging around $429.

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.

How far in advance should I book a flight to Caribbean Islands?

You are more likely to see cheaper flights to Caribbean Islands from Harrisburg when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around $530 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean Islands from Harrisburg for as low as $270 on momondo.

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

Direct flights	None

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 August 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 Boeing 737 MAX 8 (17.19% of total bookings). The next most popular plane models are Airbus A320-100/200 (16.61%), Canadair (Bombardier) Regional Jet CRJ-550 (9.75%), and Airbus A319 (9.29%).

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 3,207 reviews	Search Frontier flights
United Airlines	PriceFrom $341	Free Cancellation	Rating 7.4 8,930 reviews	Search United Airlines flights
Delta	PriceFrom $349	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights
American Airlines	PriceFrom $371	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines 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

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mar. 8/26

mar. 9/2

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Find better results for your trip to Caribbean Islands

Popular cities in Caribbean Islands

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Cheap flights from Harrisburg to Caribbean Islands from $108

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 10/7. 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

Frontier flights from Harrisburg to Caribbean Islands

Our best Frontier 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 August is, on average, the cheapest month to fly to Caribbean Islands from Harrisburg, with most prices found around $408. The month of January is another great option to travel to Caribbean Islands, with average flight prices from Harrisburg averaging around $429.

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?

How far in advance should I book a 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?

American Airlines, Frontier, and United Airlines 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

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