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$181+ Cheap flights from Luis Munoz Marin Intl (SJU) to Harrisburg (MDT)

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — MDT
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from Luis Munoz Marin Intl to Harrisburg

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) to Harrisburg (MDT). 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 September 14, 2025.

Round-trip from

$295
(American Airlines)

One-way from

$181
(Cheapflightsfares)

Popular in

September

Cheapest in

December

Average price

$868
From San Juan Luis Munoz Marin Intl to Harrisburg
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One-way flight from San Juan Luis Munoz Marin Intl to Harrisburg
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Highest demand for flights based on searches. 7% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Luis Munoz Marin Intl to Harrisburg

Cheapest flights from Luis Munoz Marin Intl to Harrisburg
Explore the most affordable flight options available from Luis Munoz Marin Intl to Harrisburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This Priceline deal was found by Cheapflights users on 9/13. 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 10/199:19 pmSJU - MDT
1 stop20h 17mFrontier
Fri 10/246:31 pmMDT - SJU
1 stop7h 59mFrontier
Deal found 9/13$309
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/196:22 amSJU - MDT
2 stops35h 14mMultiple Airlines
Fri 10/246:31 pmMDT - SJU
1 stop19h 41mMultiple Airlines
Deal found 9/13$370
This Frontier deal was found by Cheapflights users on 9/14. 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 10/23:39 amSJU - MDT
1 stop6h 33mFrontier
Mon 10/610:57 amMDT - SJU
2 stops13h 32mFrontier
Deal found 9/14$395
This American Airlines deal was found by Cheapflights users on 9/13. 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 10/135:30 amSJU - MDT
1 stop9h 34mAmerican Airlines
Mon 10/208:00 amMDT - SJU
1 stop15h 59mAmerican Airlines
Deal found 9/13$425
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:10 amSJU - MDT
2 stops13h 50mAmerican Airlines
Wed 10/89:33 amMDT - SJU
1 stop14h 26mAmerican Airlines
Deal found 9/12$440
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/271:40 pmSJU - MDT
2 stops19h 33mAmerican Airlines
Wed 10/15:30 amMDT - SJU
2 stops12h 44mAmerican Airlines
Deal found 9/12$443
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 10/36:10 amSJU - MDT
2 stops14h 02mAmerican Airlines
Mon 10/611:25 amMDT - SJU
1 stop12h 34mAmerican Airlines
Deal found 9/14$481
This United Airlines deal was found by Cheapflights users on 9/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:05 amSJU - MDT
2 stops8h 24mUnited Airlines
Wed 10/86:15 amMDT - SJU
1 stop6h 19mUnited Airlines
Deal found 9/12$489
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/244:43 pmSJU - MDT
1 stop5h 59mAmerican Airlines
Mon 9/295:30 amMDT - SJU
2 stops9h 23mAmerican Airlines
Deal found 9/12$491

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luis Munoz Marin Intl to Harrisburg 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 September 14, 2025.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Harrisburg that are best for you.

Fly from

Luis Munoz Marin Intl

Fly to

Harrisburg

Route

Depart

Return

Price

San JuanHarrisburg

SJU - MDT

SJUMDT

San Juan Luis Munoz Marin Intl

Thu 2/5

4:40 pm-11:57 pm

1 stop8h 17m

Harrisburg

Sun 2/8

6:27 am-12:05 am

2 stops16h 38m

$295

San JuanHarrisburg

SJU - MDT

SJUMDT

San Juan Luis Munoz Marin Intl

Sun 10/19

9:19 pm-5:36 pm

1 stop20h 17m

Harrisburg

Fri 10/24

6:31 pm-2:30 am

1 stop7h 59m

$309

San JuanHarrisburg

SJU - MDT

SJUMDT

San Juan Luis Munoz Marin Intl

Tue 1/20

4:40 pm-11:57 pm

1 stop8h 17m

Harrisburg

Mon 1/26

7:54 pm-11:45 am

1 stop14h 51m

$338

San JuanHarrisburg

SJU - MDT

SJUMDT

San Juan Luis Munoz Marin Intl

Thu 10/2

3:39 am-10:12 am

1 stop6h 33m

Harrisburg

Mon 10/6

10:57 am-12:29 am

2 stops13h 32m

$395

San JuanHarrisburg

SJU - MDT

SJUMDT

San Juan Luis Munoz Marin Intl

Mon 10/13

5:30 am-3:04 pm

1 stop9h 34m

Harrisburg

Mon 10/20

8:00 am-11:59 pm

1 stop15h 59m

$425

San JuanHarrisburg

SJU - MDT

SJUMDT

San Juan Luis Munoz Marin Intl

Sun 9/21

3:39 am-10:02 am

1 stop6h 23m

$181

San JuanHarrisburg

SJU - MDT

SJUMDT

San Juan Luis Munoz Marin Intl

Sun 9/21

9:07 am-10:02 am

1 stop24h 55m

$195

San JuanHarrisburg

SJU - MDT

SJUMDT

San Juan Luis Munoz Marin Intl

Sat 12/27

6:25 am-7:04 pm

1 stop13h 39m

$218

San JuanHarrisburg

SJU - MDT

SJUMDT

San Juan Luis Munoz Marin Intl

Sun 9/21

11:59 am-10:02 am

2 stops22h 03m

$228

San JuanHarrisburg

SJU - MDT

SJUMDT

San Juan Luis Munoz Marin Intl

Mon 10/13

9:00 am-8:18 am

3 stops47h 18m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 11 results
1
2

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

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

What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Harrisburg?

Currently, August is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Harrisburg (average of $347). Flying from San Juan Luis Munoz Marin Intl Airport to Harrisburg in November is currently the most expensive (average of $408). 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 SJU to MDT?

Find hourly flight availability from Luis Munoz Marin Intl to Harrisburg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 14, 2025.

One of the essential ways to save on airfare from San Juan Luis Munoz Marin Intl Airport to Harrisburg is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 52% on airfare.

How much does it cost to fly round-trip from San Juan Luis Munoz Marin Intl Airport to Harrisburg?

Reviews of airlines servicing Harrisburg

Get insights into the airlines that provide service to Harrisburg. 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 Harrisburg. Reviews last updated September 14, 2025.
Peruse reviews from past customers who have flown with American Airlines and Frontier from San Juan Luis Munoz Marin Intl Airport to Harrisburg to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Overall

7.2

Entertainment

6.9

Crew

8.0

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Nordia,Sep 2025

KIN - MIA

We were to land in Miami sometime after 3pm but couldn’t due to bad weather, we flew around for 2 hrs until we had to land in Forth Myers to refuel, we had to sit another 2 hrs at Forth Myers until given the clearance to refuel, we were hungry, thirsty and frustrated at that point. All the had on the flight to offer was a small plastic glass of water and a pack of biscoff, I requested a cup of tea and was told none was there. We were basically at another airport and not one of the staff could consider that the passengers might be hungry or thirsty being on a plane for around 8 hrs, which you weren’t prepared for, at least find some hot water on board.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Overall

7.2

Entertainment

6.9

Crew

8.0

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Nordia,Sep 2025

KIN - MIA

We were to land in Miami sometime after 3pm but couldn’t due to bad weather, we flew around for 2 hrs until we had to land in Forth Myers to refuel, we had to sit another 2 hrs at Forth Myers until given the clearance to refuel, we were hungry, thirsty and frustrated at that point. All the had on the flight to offer was a small plastic glass of water and a pack of biscoff, I requested a cup of tea and was told none was there. We were basically at another airport and not one of the staff could consider that the passengers might be hungry or thirsty being on a plane for around 8 hrs, which you weren’t prepared for, at least find some hot water on board.
Frontier
5.8
Fair
3,173 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Overall

7.2

Entertainment

6.9

Crew

8.0

Comfort

7.2

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Nordia,Sep 2025

KIN - MIA

We were to land in Miami sometime after 3pm but couldn’t due to bad weather, we flew around for 2 hrs until we had to land in Forth Myers to refuel, we had to sit another 2 hrs at Forth Myers until given the clearance to refuel, we were hungry, thirsty and frustrated at that point. All the had on the flight to offer was a small plastic glass of water and a pack of biscoff, I requested a cup of tea and was told none was there. We were basically at another airport and not one of the staff could consider that the passengers might be hungry or thirsty being on a plane for around 8 hrs, which you weren’t prepared for, at least find some hot water on board.

Related info for your journey

Find useful and relevant information for your journey from Luis Munoz Marin Intl to Harrisburg. 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 into for flights to Harrisburg from San Juan Luis Munoz Marin Intl?

    Harrisburg (MDT), located 8.5 mi from the city center, is the airport you fly into when you book flights from San Juan Luis Munoz Marin Intl to Harrisburg. 2 airlines have flights to Harrisburg from San Juan Luis Munoz Marin Intl on a regular basis. Booking flights from San Juan Luis Munoz Marin Intl to Harrisburg should not be difficult; the airport handles an average of 0 inbound flights from San Juan Luis Munoz Marin Intl per day.

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

    Departing from San Juan Luis Munoz Marin Intl Airport to Harrisburg will take you 8h 17m. The distance between San Juan Luis Munoz Marin Intl Airport and Harrisburg is about 1633 mi.

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

    Flying on Frontier is currently your cheapest option to Harrisburg, with prices starting at $167. Another option worth looking into is American Airlines, starting at $215 round trip. Frontier is 66% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Harrisburg (average of $347). Flying from San Juan Luis Munoz Marin Intl Airport to Harrisburg in November is currently the most expensive (average of $408). 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 Harrisburg?

Book flights to Harrisburg if you plan to visit one of these locations
Carlisle
Mechanicsburg
Hershey
Camp Hill

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Top 2 airlines flying from Luis Munoz Marin Intl to Harrisburg

Discover the top 2 airlines that operate flights from Luis Munoz Marin Intl to Harrisburg. 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 September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$167Average$298FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$215Average$437FlexibilityNo cancel feeOn-time71%

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