Luis Munoz Marin Intl

$91+ Cheap flights from Harrisburg (MDT) to Luis Munoz Marin Intl (SJU)

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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — SJU
feb. 25 — mar. 41
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Cheap flight deals from Harrisburg to Luis Munoz Marin Intl

Cheapest flights from Harrisburg to Luis Munoz Marin Intl
Explore the most affordable flight options available from Harrisburg to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 26, 2026.

This Priceline deal was found by Cheapflights users on 1/24. 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.
lun. 2/2310:46 am
MDT
-
SJU
1 stop22h 08m
Frontier
jue. 2/2610:57 am
SJU
-
MDT
1 stop6h 54m
Frontier
Deal found 1/24$182
This Priceline deal was found by Cheapflights users on 1/25. 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.
sáb. 2/78:25 pm
MDT
-
SJU
1 stop27h 43m
Frontier
lun. 2/93:53 am
SJU
-
MDT
1 stop7h 39m
Frontier
Deal found 1/25$203
This American Airlines deal was found by Cheapflights users on 1/24. 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.
lun. 2/232:59 pm
MDT
-
SJU
1 stop7h 41m
American Airlines
jue. 2/268:40 am
SJU
-
MDT
1 stop8h 36m
American Airlines
Deal found 1/24$232
This United Airlines deal was found by Cheapflights users on 1/24. 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.
mar. 4/216:15 am
MDT
-
SJU
1 stop8h 29m
United Airlines
vie. 5/17:40 am
SJU
-
MDT
1 stop9h 13m
United Airlines
Deal found 1/24$262
This Frontier deal was found by Cheapflights users on 1/24. 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.
vie. 1/3011:27 am
MDT
-
SJU
1 stop11h 32m
Frontier
sáb. 2/78:00 am
SJU
-
MDT
1 stop12h 30m
Frontier
Deal found 1/24$277
This Frontier deal was found by Cheapflights users on 1/24. 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.
dom. 3/810:16 pm
MDT
-
SJU
1 stop10h 38m
Frontier
jue. 3/1212:07 pm
SJU
-
MDT
1 stop9h 21m
Frontier
Deal found 1/24$280
This American Airlines deal was found by Cheapflights users on 1/24. 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.
mar. 3/37:35 pm
MDT
-
SJU
2 stops21h 34m
American Airlines
mar. 3/101:23 pm
SJU
-
MDT
2 stops22h 09m
American Airlines
Deal found 1/24$292
This Priceline deal was found by Cheapflights users on 1/25. 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.
sáb. 4/410:06 pm
MDT
-
SJU
1 stop27h 55m
Frontier
sáb. 4/119:44 pm
SJU
-
MDT
1 stop23h 37m
Frontier
Deal found 1/25$294
This Frontier deal was found by Cheapflights users on 1/25. 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.
dom. 2/2210:46 am
MDT
-
SJU
1 stop13h 08m
Frontier
sáb. 2/2811:24 am
SJU
-
MDT
1 stop8h 02m
Frontier
Deal found 1/25$298
This Priceline deal was found by Cheapflights users on 1/23. 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.
vie. 2/2010:46 am
MDT
-
SJU
1 stop12h 57m
Frontier
jue. 2/263:53 am
SJU
-
MDT
1 stop6h 58m
Frontier
Deal found 1/23$312
This Frontier deal was found by Cheapflights users on 1/24. 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.
dom. 3/810:16 pm
MDT
-
SJU
1 stop10h 38m
Frontier
mar. 3/106:30 am
SJU
-
MDT
1 stop10h 41m
Frontier
Deal found 1/24$313
This United Airlines deal was found by Cheapflights users on 1/24. 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.
mié. 3/46:15 am
MDT
-
SJU
1 stop6h 02m
United Airlines
mar. 3/107:05 am
SJU
-
MDT
1 stop6h 46m
United Airlines
Deal found 1/24$322

Find flight deals from Harrisburg to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$182
(Priceline)

One-way from

$91
(Priceline)

Popular in

December

Cheapest in

August

Average price

$471
Provider with most accurate pricing for Harrisburg-San Juan Luis Munoz Marin Intl flight deals.
Provider most trusted by Cheapflights users for Harrisburg-San Juan Luis Munoz Marin Intl flights.
From Harrisburg to San Juan Luis Munoz Marin Intl
One-way flight from Harrisburg to San Juan Luis Munoz Marin Intl
Highest demand for flights based on searches. 10% potential increase in price ($64 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harrisburg to Luis Munoz Marin Intl 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 enero 26, 2026.
Use the filters below to find and compare flights from Harrisburg to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Harrisburg

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

sáb. 2/7

8:25 pm-1:08 am

1 stop27h 43m

San Juan Luis Munoz Marin Intl

lun. 2/9

3:53 am-10:32 am

1 stop7h 39m

$203

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

dom. 2/22

10:46 am-12:54 am

1 stop13h 08m

San Juan Luis Munoz Marin Intl

sáb. 2/28

11:24 am-6:26 pm

1 stop8h 02m

$298

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

sáb. 4/4

10:06 pm-6:54 pm

2 stops20h 48m

San Juan Luis Munoz Marin Intl

sáb. 4/11

7:00 am-4:47 pm

1 stop9h 47m

$352

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

vie. 2/13

6:34 am-2:32 pm

1 stop6h 58m

San Juan Luis Munoz Marin Intl

dom. 2/15

3:55 pm-10:04 pm

1 stop7h 09m

$376

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

mar. 6/2

2:30 pm-9:24 pm

1 stop6h 54m

San Juan Luis Munoz Marin Intl

jue. 6/18

7:40 am-4:54 pm

1 stop9h 14m

$401

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

lun. 2/9

6:30 am-3:40 pm

1 stop8h 10m

San Juan Luis Munoz Marin Intl

mié. 2/11

8:10 am-1:51 pm

1 stop6h 41m

$412

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

mar. 3/24

11:57 am-8:50 pm

2 stops8h 53m

San Juan Luis Munoz Marin Intl

sáb. 3/28

5:00 am-2:49 pm

1 stop9h 49m

$416

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

mié. 4/1

3:15 pm-11:52 pm

1 stop8h 37m

San Juan Luis Munoz Marin Intl

mié. 4/8

6:00 am-2:18 pm

1 stop8h 18m

$422

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

sáb. 2/28

7:21 pm-2:53 am

1 stop6h 32m

$112

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

dom. 3/1

9:48 am-11:40 pm

1 stop12h 52m

$121

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 17 results
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Compare providers for flights from Harrisburg to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Harrisburg to Luis Munoz Marin Intl in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Harrisburg-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harrisburg-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harrisburg-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Harrisburg-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Harrisburg-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Harrisburg to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Harrisburg to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Harrisburg to Luis Munoz Marin Intl. Price data was last updated on January 23, 2026.

The price you pay for your flight from Harrisburg to San Juan Luis Munoz Marin Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 33 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 Harrisburg to San Juan Luis Munoz Marin Intl Airport?

Currently, May is the cheapest month in which you can book a flight from Harrisburg to San Juan Luis Munoz Marin Intl Airport (average of $115). Flying from Harrisburg to San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated enero 26, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Harrisburg to San Juan Luis Munoz Marin Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

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.

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

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.

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

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.

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

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.

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

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 Luis Munoz Marin Intl. 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 San Juan Luis Munoz Marin Intl?

    Located just 8.5 mi from the city center, Harrisburg is the airport most travelers will use when flying to San Juan Luis Munoz Marin Intl from Harrisburg. Booking flights from Harrisburg (MDT) to San Juan Luis Munoz Marin Intl should be relatively easy as there are 0 daily outbound flights to San Juan Luis Munoz Marin Intl from 4 different airlines.

  • How long is the flight from Harrisburg to San Juan Luis Munoz Marin Intl Airport?

    For as low as $401, Frontier can have you in San Juan Luis Munoz Marin Intl Airport from Harrisburg in 6h 54m. Airlines will cover a distance of 1633 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Harrisburg to San Juan Luis Munoz Marin Intl Airport round-trip?

    According to our current data, Frontier ($155), Delta ($232), and American Airlines ($235) offers the cheapest pricing from Harrisburg to San Juan Luis Munoz Marin Intl Airport. Frontier is currently priced 71% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Harrisburg to San Juan Luis Munoz Marin Intl Airport 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 $116 and $162 on American Airlines and United Airlines, respectively.

  • Can I find deals for flights from Harrisburg to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Harrisburg to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Harrisburg to Luis Munoz Marin Intl?

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

  • Can I find deals for business class flights from Harrisburg to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Harrisburg to Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport?

    Currently, May is the cheapest month in which you can book a flight from Harrisburg to San Juan Luis Munoz Marin Intl Airport (average of $115). Flying from Harrisburg to San Juan Luis Munoz Marin Intl Airport 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

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Bayamón

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Top 4 airlines flying from Harrisburg to Luis Munoz Marin Intl

Discover the top 4 airlines that operate flights from Harrisburg to Luis Munoz Marin Intl. 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 enero 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$155Average$332FlexibilityNo cancel feeOn-time62%
DeltaCheapest$232Average$680FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$235Average$605FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$310Average$496FlexibilityNo cancel feeOn-time69%

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