Cheap Flights from Harrisburg (HAR) to San Juan (SJU)

Popular airlines from Harrisburg, PA (HAR-Capital City) to Luis Munoz Marin Intl. Airport (SJU)

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Alternative airports near San Juan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Luis Munoz Marin Intl. SJU. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $414
SJU
Luis Munoz Marin Intl.
Cheapest
Average driving time to city center16 min
Flights from $414

Frequently asked questions

How much does a flight from Harrisburg, PA (HAR-Capital City) to Luis Munoz Marin Intl. Airport (SJU) cost?
Get a cheap one-way flight or cheap return flight from Harrisburg, PA (HAR-Capital City) to Luis Munoz Marin Intl. Airport (SJU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Harrisburg, PA (HAR-Capital City) to Luis Munoz Marin Intl. Airport (SJU)?
is the least expensive month to fly from HAR to SJU. Avoiding peak travel times is often the key to finding better fares.
What is the cheapest airline that flies from Harrisburg, PA (HAR-Capital City) to Luis Munoz Marin Intl. Airport (SJU)?
To find the cheapest airline that'll fly you from HAR to SJU, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Harrisburg, PA (HAR-Capital City) to Luis Munoz Marin Intl. Airport (SJU)?
There aren't any daily direct flights departing from Harrisburg, PA (HAR-Capital City) to Luis Munoz Marin Intl. Airport (SJU). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from HAR to SJU?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can vary based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Harrisburg, PA (HAR-Capital City) to Luis Munoz Marin Intl. Airport (SJU)?
Select a flight from Harrisburg, PA (HAR-Capital City) to Luis Munoz Marin Intl. Airport (SJU) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Harrisburg, PA (HAR-Capital City) to Luis Munoz Marin Intl. Airport (SJU) last-minute?
Booking your plane ticket from HAR to SJU shortly before your journey is typically more expensive. However, if you're flexible with your departure times and dates, you could score a cheap last-minute fare.
Can I cancel or change the date of my flight from Harrisburg, PA (HAR-Capital City) to Luis Munoz Marin Intl. Airport (SJU)?
Typically, you can modify or cancel your HAR to SJU flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want more details, go to our Customer Service portal.

Travel information

Origin airport
Capital City
Destination airport
Luis Munoz Marin Intl.
Distance
1637 mi

Book with confidence

Harrisburg to San Juan Flights

The cheapest times to fly from Harrisburg to San Juan

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Harrisburg to San Juan are during the month of . You can find some of the cheapest flights from Harrisburg to San Juan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Harrisburg to San Juan

Sunday is one of the best days to book for cheap flights from Harrisburg to San Juan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Harrisburg to San Juan

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Harrisburg to San Juan in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Harrisburg to San Juan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Harrisburg to San Juan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Harrisburg to San Juan Flights

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*Available to One Key members.