HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Juan

$221+ 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — SJU
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Harrisburg to San Juan with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 21, 2025.

Round-trip from

$225
(Mytrip)

One-way from

$221
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$404
From Harrisburg to San Juan
Search Deals
One-way flight from Harrisburg to San Juan
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals

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 January 21, 2025.

This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/185:40 pmMDT - SJU
1 stop15h 09mFrontier
Mon 2/243:49 amSJU - MDT
1 stop13h 51mFrontier
Deal found 1/21$225
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 2/2612:59 pmMDT - SJU
2 stops9h 56mAmerican Airlines
Fri 2/282:25 pmSJU - MDT
1 stop8h 37mAmerican Airlines
Deal found 1/21$376
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Tue 2/182:30 pmMDT - SJU
1 stop6h 52mUnited Airlines
Tue 2/257:45 amSJU - MDT
2 stops14h 24mUnited Airlines
Deal found 1/21$394
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/911:11 amMDT - SJU
1 stop13h 31mMultiple Airlines
Thu 3/1312:30 amSJU - MDT
2 stops19h 18mMultiple Airlines
Deal found 1/21$414
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/156:10 amMDT - SJU
1 stop6h 49mDelta
Thu 4/242:35 pmSJU - MDT
1 stop9h 05mDelta
Deal found 1/21$477

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Tue 2/18

5:40 pm-9:49 am

1 stop15h 09m

San Juan Luis Munoz Marin Intl

Mon 2/24

3:49 am-4:40 pm

1 stop13h 51m

$225

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Wed 2/26

12:59 pm-11:54 pm

1 stop9h 55m

San Juan Luis Munoz Marin Intl

Fri 2/28

6:00 am-10:02 pm

1 stop17h 02m

$376

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Tue 2/18

2:30 pm-10:22 pm

1 stop6h 52m

San Juan Luis Munoz Marin Intl

Tue 2/25

7:45 am-9:09 pm

2 stops14h 24m

$394

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Sun 3/9

11:11 am-12:42 am

1 stop13h 31m

San Juan Luis Munoz Marin Intl

Thu 3/13

12:30 am-7:48 pm

2 stops19h 18m

$414

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Tue 4/15

6:10 am-12:59 pm

1 stop6h 49m

San Juan Luis Munoz Marin Intl

Thu 4/24

2:35 pm-11:40 pm

1 stop9h 05m

$477

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Tue 2/11

6:27 am-5:30 pm

2 stops10h 03m

$221

HarrisburgSan Juan

MDT - SJU

MDTSJU

Harrisburg

Fri 2/28

6:20 am-1:17 pm

1 stop5h 57m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

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 January 17, 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 $378). 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 January 21, 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 January 21, 2025.
Read reviews from past customers who have flown Frontier, American Airlines and United 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
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

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

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

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
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

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

Frontier
6.1
Okay
3,443 reviews
Delta
8.0
Very good
8,521 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

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 $225, 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 United Airlines - these airlines can fly you to your destination from $376 and $394, respectively. Frontier is 58% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 $378). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Harrisburg to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Luis Munoz Marin Intl flights
Newark to Luis Munoz Marin Intl flights
LaGuardia to Luis Munoz Marin Intl flights
Dulles Intl to Luis Munoz Marin Intl flights
Philadelphia to Luis Munoz Marin Intl flights
Reagan-National to Luis Munoz Marin Intl flights
John F Kennedy Intl to Aguadilla flights
Pittsburgh to Luis Munoz Marin Intl flights
LaGuardia to Aguadilla flights
Newark to Aguadilla flights
Allentown to Luis Munoz Marin Intl flights
Newark to Ponce flights
John F Kennedy Intl to Ponce flights
Harrisburg to Luis Munoz Marin Intl flights
John F Kennedy Intl to Vieques flights
Reagan-National to Aguadilla flights
John F Kennedy Intl to Mayagüez flights
Newark to Mayagüez flights
John F Kennedy Intl to Culebra flights
Newark to Culebra flights
LaGuardia to Ponce flights
Newark to Vieques flights
Philadelphia to Aguadilla flights
Philadelphia to Ponce flights
State College to Luis Munoz Marin Intl flights
Reagan-National to Ponce flights
LaGuardia to Vieques flights
Scranton to Luis Munoz Marin Intl flights
Dulles Intl to Aguadilla flights
Erie to Luis Munoz Marin Intl flights
Reagan-National to Culebra flights
Reagan-National to Mayagüez flights
Philadelphia to Culebra flights
Dulles Intl to Ponce flights
Reagan-National to Vieques flights
Philadelphia to Mayagüez flights
Dulles Intl to Culebra flights
Philadelphia to Vieques flights
Dulles Intl to Vieques flights
Harrisburg to Aguadilla flights
Pittsburgh to Culebra flights
Pittsburgh to Aguadilla flights
Pittsburgh to Vieques flights
State College to Aguadilla flights

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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$371Average$532FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$373Average$763FlexibilityNo cancel feeOn-time69%
DeltaCheapest$484Average$556FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.