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Puerto Rico

$111+ Cheap flights from Harrisburg (MDT) to Puerto Rico

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
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Harrisburg to Puerto Rico

Cheapest flights from Harrisburg to Puerto Rico
Explore the most affordable flight options available from Harrisburg to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This United Airlines deal was found by Cheapflights users on 12/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:30 amMDT - SJU
2 stops13h 56mUnited Airlines
Sat 12/278:10 amSJU - MDT
1 stop9h 23mUnited Airlines
Deal found 12/21$518
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:41 amMDT - SJU
1 stop13h 18mAmerican Airlines
Thu 1/85:23 pmSJU - MDT
1 stop6h 04mAmerican Airlines
Deal found 12/21$559
This Delta deal was found by Cheapflights users on 12/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amMDT - SJU
1 stop7h 33mDelta
Wed 12/314:48 pmSJU - MDT
1 stop7h 14mDelta
Deal found 12/22$566
This Delta deal was found by Cheapflights users on 12/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amMDT - SJU
1 stop7h 33mDelta
Tue 12/304:48 pmSJU - MDT
1 stop7h 14mDelta
Deal found 12/22$599
This Kiwi.com deal was found by Cheapflights users on 12/22. 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.
Thu 12/258:26 pmMDT - SJU
1 stop28h 46mMultiple Airlines
Tue 12/306:00 amSJU - MDT
2 stops37h 04mMultiple Airlines
Deal found 12/22$612
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 12/249:55 amMDT - SJU
1 stop15h 55mMultiple Airlines
Tue 12/306:00 amSJU - MDT
2 stops37h 04mMultiple Airlines
Deal found 12/22$616
This Kiwi.com deal was found by Cheapflights users on 12/22. 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 12/244:28 pmMDT - SJU
2 stops28h 37mMultiple Airlines
Mon 12/295:23 pmSJU - MDT
1 stop23h 46mMultiple Airlines
Deal found 12/22$620
This Kiwi.com deal was found by Cheapflights users on 12/22. 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.
Sun 12/2810:56 amMDT - SJU
2 stops24h 33mMultiple Airlines
Mon 12/295:23 pmSJU - MDT
1 stop23h 46mMultiple Airlines
Deal found 12/22$624
This Kiwi.com deal was found by Cheapflights users on 12/22. 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.
Tue 12/234:48 pmMDT - SJU
1 stop7h 10mMultiple Airlines
Tue 12/306:00 amSJU - MDT
2 stops37h 04mMultiple Airlines
Deal found 12/22$630
This United Airlines deal was found by Cheapflights users on 12/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:49 amMDT - BQN
2 stops12h 08mUnited Airlines
Sat 1/31:09 amBQN - MDT
2 stops9h 27mUnited Airlines
Deal found 12/21$2,276

Find flight deals from Harrisburg to Puerto Rico

Keep the following information in mind while searching for Harrisburg to Puerto Rico flight deals. Data was last updated December 23, 2025.

Round-trip from

$176
(Priceline)

One-way from

$111
(Frontier)

Popular in

December

Cheapest in

January

Average price

$856
From Harrisburg to Puerto Rico
Search Deals
One-way flight from Harrisburg to Puerto Rico
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harrisburg to Puerto Rico 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 December 23, 2025.
Use the filters below to find and compare flights from Harrisburg to Puerto Rico that are best for you.

Fly from

Harrisburg

Fly to

Puerto Rico

Route

Depart

Return

Price

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Sat 1/17

2:31 pm-7:59 pm

1 stop28h 28m

San Juan Luis Munoz Marin Intl

Sat 1/31

8:00 am-7:30 pm

1 stop12h 30m

$199

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Tue 3/3

11:27 am-12:43 am

1 stop12h 16m

San Juan Luis Munoz Marin Intl

Tue 3/10

11:07 am-9:28 pm

1 stop10h 21m

$220

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Sat 1/17

3:10 pm-6:11 am

2 stops14h 01m

San Juan Luis Munoz Marin Intl

Fri 1/23

2:05 am-2:15 pm

2 stops13h 10m

$231

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Sun 2/1

6:25 am-11:56 pm

1 stop16h 31m

San Juan Luis Munoz Marin Intl

Sat 2/14

6:00 am-2:51 pm

1 stop9h 51m

$231

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Sat 1/17

6:30 am-9:26 pm

2 stops13h 56m

San Juan Luis Munoz Marin Intl

Fri 1/30

2:05 am-2:15 pm

2 stops13h 10m

$254

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Wed 1/7

6:15 am-9:00 pm

2 stops13h 45m

San Juan Luis Munoz Marin Intl

Wed 1/14

8:10 am-9:05 pm

2 stops13h 55m

$276

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Thu 4/2

6:52 pm-2:59 pm

1 stop20h 07m

San Juan Luis Munoz Marin Intl

Fri 4/10

10:00 pm-5:52 pm

1 stop19h 52m

$297

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Sat 2/7

8:25 pm-9:47 am

1 stop12h 22m

San Juan Luis Munoz Marin Intl

Sat 2/14

7:05 am-4:10 pm

2 stops34h 05m

$302

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Sun 1/11

3:10 pm-6:11 am

2 stops14h 01m

San Juan Luis Munoz Marin Intl

Thu 1/15

8:10 am-9:05 pm

2 stops13h 55m

$321

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Sun 1/25

6:30 am-9:26 pm

2 stops13h 56m

San Juan Luis Munoz Marin Intl

Thu 1/29

8:10 am-9:05 pm

2 stops13h 55m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 25 results
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Best time to book a flight from Harrisburg to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico 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 Puerto Rico

What is the cheapest month to book a flight from Harrisburg to Puerto Rico?

Currently, September is the cheapest month in which you can book a flight from Harrisburg to Puerto Rico (average of $68). Flying from Harrisburg to Puerto Rico in December is currently the most expensive (average of $176). 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 MDT to PR?

Find hourly flight availability from Harrisburg to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

When flying from Harrisburg to Puerto Rico, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 22% versus a flight in the afternoon.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated December 23, 2025.
Read reviews from past customers who have flown United Airlines, American Airlines, and Frontier from Harrisburg to Puerto Rico. 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.
United Airlines
7.4
Good
9,109 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,109 reviews
United Airlines
7.4
Good
9,109 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.2
Good
11,050 reviews
United Airlines
7.4
Good
9,109 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Frontier
5.8
Fair
3,073 reviews
United Airlines
7.4
Good
9,109 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

Find useful and relevant information for your journey from Harrisburg to Puerto Rico. 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 Puerto Rico?

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

  • How long is the flight from Harrisburg to Puerto Rico?

    For as low as $231, Frontier can have you in Puerto Rico from Harrisburg in 14h 01m. The distance from Harrisburg to Puerto Rico is about 1633 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Harrisburg to Puerto Rico one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $68. Users have also found prices from $118 and $118 on American Airlines and United Airlines, respectively.

  • What are the most popular routes from Harrisburg to Puerto Rico?

    The most popular flight routes from Harrisburg to Puerto Rico are Harrisburg - San Juan Luis Munoz Marin Intl, Harrisburg - Aguadilla Borinquen and Harrisburg - Culebra.

  • Can I find deals for flights from Harrisburg to Puerto Rico that include hotel bookings?

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

  • How can I find direct flights from Harrisburg to Puerto Rico?

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

  • Can I find deals for business class flights from Harrisburg to Puerto Rico?

    Yes. Cheapflights offers flight deals from Harrisburg to Puerto Rico 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 Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from Harrisburg to Puerto Rico (average of $68). Flying from Harrisburg to Puerto Rico in December is currently the most expensive (average of $176). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Harrisburg to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Harrisburg to Puerto Rico

Discover the top 3 airlines that operate flights from Harrisburg to Puerto Rico. 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$155Average$332FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$300Average$568FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$310Average$563FlexibilityNo cancel feeOn-time69%

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