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San Juan

$215+ Cheap flights from Harrisburg (MDT) to San Juan

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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — SJU
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Harrisburg to San Juan are usually found in January or September, booked 14 days in advance, depart on a Tuesday or Sunday and return on a Sunday

Cheap flight deals from Harrisburg to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) to San Juan (PR1). 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 February 20, 2025.

Round-trip from

$240
(Mytrip)

One-way from

$215
(Trip.com)

Popular in

June

Cheapest in

January

Average price

$493
From Harrisburg to San Juan
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One-way flight from Harrisburg to San Juan
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Highest demand for flights based on searches. 15% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Harrisburg to San Juan

Cheapest flights from Harrisburg to San Juan
Explore the most affordable flight options available from Harrisburg to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/48:45 pmMDT - SJU
1 stop19h 49mMultiple Airlines
Tue 4/89:51 pmSJU - MDT
1 stop10h 34mMultiple Airlines
Deal found 2/19$240
This Frontier deal was found by Cheapflights users on 2/19. 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 3/205:40 pmMDT - SJU
1 stop8h 09mFrontier
Thu 3/275:45 amSJU - MDT
1 stop10h 55mFrontier
Deal found 2/19$277
This American Airlines deal was found by Cheapflights users on 2/20. 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 5/19:19 amMDT - SJU
1 stop14h 50mAmerican Airlines
Mon 5/57:15 amSJU - MDT
1 stop16h 41mAmerican Airlines
Deal found 2/20$374
This Delta deal was found by Cheapflights users on 2/19. 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.
Sat 4/121:36 pmMDT - SJU
1 stop9h 38mDelta
Sat 4/196:15 amSJU - MDT
1 stop6h 35mDelta
Deal found 2/19$560
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Sat 5/242:50 pmMDT - SJU
1 stop6h 34mUnited Airlines
Tue 5/271:05 amSJU - MDT
2 stops8h 30mUnited Airlines
Deal found 2/19$603

Find flights from Harrisburg to San Juan within your budget

Customize your flight search to find flights from Harrisburg to San Juan 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 February 20, 2025.

Fly from

Harrisburg

Fly to

San Juan

Route

Depart

Return

Price

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Fri 4/4

8:45 pm-4:34 pm

1 stop19h 49m

San Juan Luis Munoz Marin Intl

Tue 4/8

9:51 pm-8:25 am

1 stop10h 34m

$240

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Thu 3/20

5:40 pm-1:49 am

1 stop8h 09m

San Juan Luis Munoz Marin Intl

Thu 3/27

5:45 am-4:40 pm

1 stop10h 55m

$277

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Thu 5/1

9:19 am-12:09 am

1 stop14h 50m

San Juan Luis Munoz Marin Intl

Mon 5/5

7:15 am-11:56 pm

1 stop16h 41m

$374

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Sat 4/12

1:36 pm-11:14 pm

1 stop9h 38m

San Juan Luis Munoz Marin Intl

Sat 4/19

6:15 am-12:50 pm

1 stop6h 35m

$560

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Wed 2/26

6:20 am-1:17 pm

1 stop5h 57m

San Juan Luis Munoz Marin Intl

Thu 2/27

2:05 am-9:09 pm

2 stops20h 04m

$677

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Thu 3/13

5:40 pm-1:49 am

1 stop8h 09m

$215

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Wed 2/26

5:00 am-10:35 pm

1 stop16h 35m

$219

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Fri 3/14

6:10 am-5:12 am

3 stops47h 02m

$1,035

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Best time to book a flight from Harrisburg to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan 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.

Travel insights for flights from Harrisburg to San Juan

Get recent, data-driven insights about flights from Harrisburg to San Juan including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Harrisburg to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Harrisburg to San Juan. Price data was last updated on February 14, 2025.

Booking 14 days in advance of your planned departure date is, on average, the best time to get cheap flights from Harrisburg to San Juan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Harrisburg to San Juan?

Currently, September is the cheapest month in which you can book a flight from Harrisburg to San Juan (average of $254). Flying from Harrisburg to San Juan in March is currently the most expensive (average of $363). 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 SJU?

Find hourly flight availability from Harrisburg to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

A simple way to save on the total cost of your ticket is to fly from Harrisburg to San Juan in the evening. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Harrisburg to San Juan?

Use this chart to determine the cheapest time to fly round-trip from Harrisburg to San Juan. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Harrisburg to San Juan flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated February 20, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Harrisburg to San Juan. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Frontier
6.0
Okay
3,355 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Harrisburg to San Juan. 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?

    For a flight from Harrisburg to San Juan, you will be flying from Harrisburg. Harrisburg (MDT) is just 8.5 mi from the center of the city. Harrisburg is the only Harrisburg airport and it handles 0 outbound flights to San Juan per day. 3 airlines have flights to San Juan from Harrisburg on a regular basis.

  • What are the cheapest airlines flying from Harrisburg to San Juan round-trip?

    Currently priced at $277, Frontier will fly you from Harrisburg to San Juan and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $374 and $560, respectively. Frontier is 48% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Harrisburg to San Juan one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $215. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Harrisburg to San Juan for a low price.

  • Can I find deals for flights from Harrisburg to San Juan that include hotel bookings?

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

  • How can I find direct flights from Harrisburg to San Juan?

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

  • Can I find deals for business class flights from Harrisburg to San Juan?

    Yes. Cheapflights offers flight deals from Harrisburg to San Juan 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?

    Currently, September is the cheapest month in which you can book a flight from Harrisburg to San Juan (average of $254). Flying from Harrisburg to San Juan in March is currently the most expensive (average of $363). 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

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Top 3 airlines flying from Harrisburg to San Juan

Discover the top 3 airlines that operate flights from Harrisburg to San Juan. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$371Average$542FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$373Average$763FlexibilityNo cancel feeOn-time69%
DeltaCheapest$484Average$536FlexibilityNo cancel feeOn-timeN/A
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