MDT - SJU

$96 Find Cheap Flights from Harrisburg to San Juan

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 San Juan departing on 3/24. 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

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harrisburg to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harrisburg to San Juan, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$242
Overall average: $562
American Airlines
Sat 4/25Wed 4/29
MDT - SJU • 1 stop
Cheapest one-way
$96
Typical prices: $127-$210
Frontier
Tue 3/24
MDT - SJU • 1 stop
Top airlines
American Airlines
Cheapest • from $242 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Harrisburg and San Juan. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Orlando (MCO)
Cheapest • Avg $362 (round-trip)
Washington, D.C. (IAD)
Shortest trip • 6h 27m (one-way)
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 28% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Juan!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Harrisburg to San Juan (MDT-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Harrisburg to San Juan 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 San Juan

Sat, Apr 25 - Wed, Apr 29
American Airlines Logo
7:31 pm - 10:48 am
MDT
-
SJU
15h 17m
1 stop
American Airlines Logo
7:25 am - 2:52 pm
SJU
-
MDT
7h 27m
1 stop
$242American Airlines
Tue, Mar 10 - Sat, Mar 14
Frontier Logo
5:56 pm - 2:03 am
MDT
-
SJU
8h 07m
1 stop
Frontier Logo
11:07 am - 9:23 pm
SJU
-
MDT
10h 16m
1 stop
$264Frontier
Sat, Apr 25 - Fri, May 1
United Airlines Logo
10:42 am - 8:34 pm
MDT
-
SJU
9h 52m
1 stop
United Airlines Logo
1:00 am - 9:44 am
SJU
-
MDT
8h 44m
2 stops
$265United Airlines
Tue, Mar 10 - Sat, Mar 14
Frontier Logo
5:56 pm - 2:03 am
MDT
-
SJU
8h 07m
1 stop
Frontier Logo
11:07 am - 9:23 pm
SJU
-
MDT
10h 16m
1 stop
$285Frontier
Sun, Mar 8 - Thu, Mar 12
Frontier Logo
10:16 pm - 8:54 am
MDT
-
SJU
10h 38m
1 stop
Frontier Logo
12:07 pm - 9:28 pm
SJU
-
MDT
9h 21m
1 stop
$296Frontier
Mon, Apr 13 - Wed, Apr 15
United Airlines Logo
2:46 pm - 9:24 pm
MDT
-
SJU
6h 38m
1 stop
United Airlines Logo
3:56 pm - 12:27 am
SJU
-
MDT
8h 31m
1 stop
$329United Airlines
Sat, Apr 25 - Tue, Apr 28
United Airlines Logo
6:15 am - 8:38 pm
MDT
-
SJU
14h 23m
2 stops
United Airlines Logo
1:00 am - 9:44 am
SJU
-
MDT
8h 44m
2 stops
$332United Airlines
Sat, Apr 25 - Tue, Apr 28
American Airlines Logo
9:57 am - 10:05 pm
MDT
-
SJU
12h 08m
1 stop
American Airlines Logo
6:00 am - 2:18 pm
SJU
-
MDT
8h 18m
1 stop
$334American Airlines
Fri, Apr 10 - Sun, Apr 12
Frontier Logo
10:06 pm - 4:16 pm
MDT
-
SJU
18h 10m
1 stop
Frontier Logo
4:33 pm - 10:13 pm
SJU
-
MDT
29h 40m
1 stop
$338Frontier
Wed, Apr 29 - Wed, May 20
United Airlines Logo
6:15 am - 8:34 pm
MDT
-
SJU
14h 19m
2 stops
United Airlines Logo
7:20 am - 1:55 pm
SJU
-
MDT
6h 35m
1 stop
$342United Airlines
Booking Insights

KAYAK's insights & trends for Harrisburg to San Juan flights

Get data-powered insights and trends into flights from Harrisburg to San Juan 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 San Juan Luis Munoz Marin Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Harrisburg to San Juan Luis Munoz Marin Intl Airport, 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 San Juan Luis Munoz Marin Intl Airport is February, where tickets cost $396 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $846 and $741 respectively.

Good to know

Low seasonSeptember
Cheapest flight$96
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 54% increase in price.
Flight from Harrisburg to San Juan

When to book flights from Harrisburg to San Juan

Are your dates flexible? Find out the best times to travel from Harrisburg to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Harrisburg to San Juan flights

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

    In the last 3 days, the lowest price for a flight from Harrisburg to San Juan Luis Munoz Marin Intl Airport was $96 for a one-way ticket and $242 for a round-trip.

  • Do I need a passport to fly between Harrisburg and San Juan?

    A passport is required to fly from Harrisburg to San Juan.

  • Which airports will I be using when flying from Harrisburg to San Juan?

    On your way to San Juan, you’ll fly out from Harrisburg. You’ll be landing at San Juan Luis Munoz Marin Intl.

  • Which aircraft models fly most regularly from Harrisburg to San Juan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Harrisburg to San Juan?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Harrisburg and San Juan, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Harrisburg to San Juan, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Harrisburg to San Juan are Delta and United Airlines. With an average price for the route of $680 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $472 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Harrisburg to San Juan?

    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 San Juan.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Harrisburg 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 San Juan?

    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 to San Juan with an airline and back to Harrisburg with another airline. Booking your flights between Harrisburg and SJU can sometimes prove cheaper using this method.

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

    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 to San Juan from Harrisburg up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Harrisburg to San Juan

 
See real verified KAYAK customer reviews for airlines flying from Harrisburg to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Harrisburg to San Juan? 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.
7.9
DeltaOverall score based on 8237 reviews
7.2Food
8.5Crew
7.9Comfort
7.8Entertainment
8.1Boarding
Airline reviews

two hour delay and the Delta representative on the PA system was unable to understand

2.0 MediocreAnonymous, Feb 2026
ATL - MSY
Read more Delta reviews

two hour delay and the Delta representative on the PA system was unable to understand

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

2+hrs delay without any reason provided and a cramped flight

We waited an hour on the runway to get a gate in Orlando

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

Flight was delayed due to crew being not on time

Flight crew issues delayed my flight by 2 1/2 hours. Causing me to miss my connection.

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

The staff was frielndly. The plane was terrible, it was too small and should be decommissioned. There were no back seat screens at all. The only beverages we had a choice from was coffee, tea or water. The only bathroom in the back was behind the flight attendant's jump seat and wasn't working. And I literally felt like I was sitting on top of the guy next to me. It was terribly hot in the plane and we had to sit on the tarmac in Chicago for 1/2 hour due to congestion in Mpls. Wouldn't they have know that before they even boarded us so that we could have sat in comfort in the terminal?

Never got on it. Was re-routed through Detroit and am still in airports 12 hours later waiting for my connecting plane to arrive.

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Flight on time. Excellent service in Premium Economy. Great food served and cleaned up promptly. Unfortunately the climate control was malfunctioning and it was very cold and felt a bit like camping. Cold helps with sleep though so not complaining too much. Slept well. It asks to rate "entertainment". I do not like any IFE, don't shove a big screen in my face—I have my own phone if I want it. So this will always get low ratings.

We had turbulence ever 1/2 hr or so and the captains announcements were SOOOO LOUD

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

They are always late and seats was also not having working charger

Broke my luggage and I can't get a resolution yet.

My flight to London from Philadelphia was cancelled due to weather.

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

Flight was late and boarding was confusing because gate changed and I didn’t get a notification

Not comparable to Qatar Airways services on flights to Doha. Flight attendants provided basic services; I was never recognized by name or as an Executive Platinum member. Restrooms were not kept clean during the flight.

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Our flight was canceled. I will never use Kayak nor Frontier for travel again. The entire experience was a headache.

Frontier.. nickel and dime add-ons. Flight late, on time, late again, last minute gate change, arrival gate required a shuttle to the terminal. They sure keep you guessing.. if you like a little chaos and airport anxiety, this is the airline for you!

This is my second time flying with Frontier. My current experience was very favorable. The staff from the gate to the plane was friendly, warm and professional. The food options lacked in my opinion. This area needs some attention in my opinion.

First of all we hade waited 3 hours in the airplane waiting to leave. Second the return schedule was changed and it messed up my entire vaction. I won't buy never again another flight and recommend to nobody traveling with them.

There was no food and no entertainment, so I'm not sure why these are even in the survey, as my understanding is frontier does not ever offer food without a few, not even a snack, and there are no screens so unless the flight safety talk is our entertainment why ask how we liked it?. One of the flight attendants say in the back of the plane as people filed in to their seats, yelling orders about where to put baggage and telling people to hurry up. It was the least professional experience I've ever had on a flight.

Very well recently! Frontier is improving and less harrassing customer on luggages! Positive!

Good for a budget airline! It was easy to get on, staff was really nice. Can’t say anything about the food or entertainment because it wasn’t available, which is fine.

I am writing to express my disappointment with my recent Frontier Airlines flight. I was charged $99 at the gate because my bag was said to be too large, yet once onboard there was no available overhead bin space, and I was required to place the bag under the seat in front of me anyway. This made the charge feel unnecessary and unfair. Additionally, before the flight even took off, I was asked to move from the seat I paid for into a middle seat so another passenger and her cat could have my seat to themselves. I was not offered compensation or an explanation for being moved from a paid seat. Between the unexpected bag fee and being forced to give up my seat, this experience fell well below acceptable customer service standards. I would appreciate a review of this situation and appropriate compensation.

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

Everything you need to know for your flight from Harrisburg to San Juan

Information on your arrival and departure airports