$151 Find Cheap Flights from Harrisburg to Puerto Rico

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Harrisburg to Puerto Rico departing on 11/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Harrisburg to Puerto Rico Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Harrisburg to Puerto Rico that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Harrisburg to Puerto Rico

Tue, Feb 10 - Tue, Feb 24
United Airlines Logo
6:15 am - 1:17 pmMDT-SJU
6h 02m1 stop
United Airlines Logo
8:35 am - 4:44 pmSJU-MDT
9h 09m1 stop
$263United Airlines
Find Deal
Sun, Feb 22 - Thu, Feb 26
United Airlines Logo
6:15 am - 1:17 pmMDT-SJU
6h 02m1 stop
United Airlines Logo
8:35 am - 4:44 pmSJU-MDT
9h 09m1 stop
$325United Airlines
Find Deal
Sun, Feb 22 - Sat, Feb 28
American Airlines Logo
9:48 am - 9:26 pmMDT-SJU
10h 38m2 stops
American Airlines Logo
5:09 pm - 9:23 amSJU-MDT
17h 14m1 stop
$330American Airlines
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Wed, Dec 3 - Tue, Dec 9
American Airlines Logo
2:55 pm - 11:52 pmMDT-SJU
7h 57m1 stop
American Airlines Logo
6:25 am - 7:09 pmSJU-MDT
13h 44m1 stop
$375American Airlines
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Tue, Dec 9 - Tue, Dec 16
United Airlines Logo
6:30 am - 9:26 pmMDT-SJU
13h 56m2 stops
United Airlines Logo
8:30 am - 1:52 pmSJU-MDT
6h 22m1 stop
$380United Airlines
Find Deal
Sun, Feb 22 - Thu, Feb 26
United Airlines Logo
6:15 am - 1:17 pmMDT-SJU
6h 02m1 stop
United Airlines Logo
8:35 am - 6:40 pmSJU-MDT
11h 05m2 stops
$389United Airlines
Find Deal
Sun, Feb 22 - Wed, Feb 25
Frontier Logo
2:07 pm - 2:50 amMDT-SJU
11h 43m1 stop
Frontier Logo
3:55 am - 1:12 pmSJU-MDT
10h 17m1 stop
$399Frontier
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Tue, Feb 10 - Mon, Feb 23
Frontier Logo
2:07 pm - 2:50 amMDT-SJU
11h 43m1 stop
Frontier Logo
3:55 am - 1:12 pmSJU-MDT
10h 17m1 stop
$430Frontier
Find Deal
Sun, Feb 15 - Sun, Feb 22
Multiple Airlines Logo
2:07 pm - 2:50 amMDT-SJU
11h 43m1 stop
Multiple Airlines Logo
2:21 pm - 3:17 pmSJU-MDT
25h 56m2 stops
$535Multiple Airlines
Find Deal
Wed, Dec 24 - Mon, Dec 29
Multiple Airlines Logo
6:54 pm - 8:58 amMDT-SJU
13h 04m1 stop
Multiple Airlines Logo
5:09 pm - 10:01 amSJU-MDT
17h 52m1 stop
$549Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Harrisburg to Puerto Rico flights

Get data-powered insights and trends into flights from Harrisburg to Puerto Rico to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Harrisburg to Puerto Rico?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Harrisburg to Puerto Rico, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Harrisburg to Puerto Rico is January, when tickets cost $404 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $819 and $760 respectively.

What’s the cheapest day of the week to fly from Harrisburg to Puerto Rico?

The average price of all round-trip flights from Harrisburg to Puerto Rico clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Puerto Rico on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Harrisburg to Puerto Rico. For your return ticket, we recommend flying on a Sunday and avoiding Wednesdays for the best deals.

How far in advance should I book a flight from Harrisburg to Puerto Rico?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Harrisburg to Puerto Rico, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Harrisburg to Puerto Rico, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$151
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Harrisburg to San Juan

FAQs - booking Puerto Rico flights

  • How does KAYAK find such low prices on flights from Harrisburg to Puerto Rico?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Harrisburg to Puerto Rico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Harrisburg to Puerto Rico?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Harrisburg to Puerto Rico is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Harrisburg to Puerto Rico?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Harrisburg to Puerto Rico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Harrisburg to Puerto Rico?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Harrisburg to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Puerto Rico?

    The cheapest time of day to fly to Puerto Rico is generally at night, when round-trip flights cost $352 on average. Morning departures are around 9% cheaper than evening flights, on average. The most expensive time of day to fly to Puerto Rico is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $594.

Reviews of the top 3 airlines serving from Harrisburg to Puerto Rico

 
Need help choosing which airline to fly with from Harrisburg to Puerto Rico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8998 reviews
7.7Boarding
6.6Food
8.1Crew
7.1Entertainment
7.3Comfort
Airline reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

10.0 ExcellentDr. Joseph, Oct 2025STL - ORD
Read more United Airlines reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Excellent - explanations were clear staff was nice and flight was comfortable

Airport in MXP is crazy. Get there at least 2 hours before flight.

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Did not get the seat I selected and paid for.

The flight was canceled 3 hours after original take off time

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

Flight was delayed and after being in the airport for like seven hours, it was canceled.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

Boarding was on time and plane departed as scheduled. There are obviously no amenities (food, drink, entertainment) on Frontier, but there also didn't seem to be any issues with luggage space either.

Inbound plane was on time and flight departed on time with no issues while boarding.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

i was unable to check in the flight. refund requested

It was well done. It was my first time flying with them and I was nervous b/c I have heard of many cancelled and/or delray flights. Everything went smoothly.

Just know that everything, and I mean everything is “ala cart”. 60$ just to put something in the overhead bin. I will never fly Frontier again nor do I recommend them to anyone else.

The single worst check in experience I could imagine. I’ll never do any business with Frontier or any affiliated company

Too many extra fees, uncomfortable, little leg room. Will not recommend this airline.

Everyone seemed to be in zone 1 for boarding. Maybe break it up a little. Otherwise, smooth flight.

Everything you need to know for your flight from Harrisburg to Puerto Rico

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