MDT - JAX

$110 Find Cheap Flights from Harrisburg to Jacksonville

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 Jacksonville departing on 9/30. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Jacksonville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Harrisburg to Jacksonville, 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 Jacksonville, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Harrisburg to Jacksonville (MDT-JAX)

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

Sun, Dec 14 - Sat, Dec 27
Allegiant Air Logo
6:19 pm - 8:31 pmMDT-JAX
2h 12mnonstop
Allegiant Air Logo
2:00 pm - 3:58 pmJAX-MDT
1h 58mnonstop
$129Allegiant Air
Find Deal
Tue, Oct 7 - Sat, Oct 11
Delta Logo
6:25 pm - 11:59 pmMDT-JAX
5h 34m1 stop
Delta Logo
7:10 pm - 11:08 pmJAX-MDT
3h 58m1 stop
$219Delta
Find Deal
Wed, Oct 29 - Sat, Nov 1
Delta Logo
12:33 pm - 11:59 pmMDT-JAX
11h 26m2 stops
Delta Logo
7:10 pm - 11:08 pmJAX-MDT
3h 58m1 stop
$224Delta
Find Deal
Wed, Oct 29 - Sat, Nov 1
Delta Logo
12:33 pm - 11:59 pmMDT-JAX
11h 26m2 stops
Delta Logo
1:12 pm - 11:00 pmJAX-MDT
9h 48m2 stops
$229Delta
Find Deal
Sun, Dec 14 - Sat, Dec 27
United Airlines Logo
6:30 am - 2:38 pmMDT-JAX
8h 08m1 stop
United Airlines Logo
4:39 pm - 12:07 amJAX-MDT
7h 28m1 stop
$234United Airlines
Find Deal
Sat, Sep 6 - Sat, Sep 13
American Airlines Logo
7:30 am - 4:00 pmMDT-JAX
8h 30m2 stops
American Airlines Logo
3:06 pm - 9:46 pmJAX-MDT
6h 40m1 stop
$239American Airlines
Find Deal
Sat, Sep 6 - Sat, Sep 13
American Airlines Logo
7:30 am - 4:00 pmMDT-JAX
8h 30m2 stops
American Airlines Logo
11:17 am - 6:01 pmJAX-MDT
6h 44m2 stops
$244American Airlines
Find Deal
Wed, Sep 17 - Mon, Sep 22
American Airlines Logo
6:00 am - 10:20 amMDT-JAX
4h 20m1 stop
American Airlines Logo
6:50 pm - 10:42 pmJAX-MDT
3h 52m1 stop
$249American Airlines
Find Deal
Sun, Oct 5 - Sat, Oct 11
United Airlines Logo
6:15 am - 10:54 amMDT-JAX
4h 39m1 stop
United Airlines Logo
11:21 am - 4:52 pmJAX-MDT
5h 31m1 stop
$294United Airlines
Find Deal
Sun, Nov 23 - Sat, Nov 29
Allegiant Air Logo
6:15 pm - 8:17 pmMDT-JAX
2h 02mnonstop
Allegiant Air Logo
2:30 pm - 4:29 pmJAX-MDT
1h 59mnonstop
$323Allegiant Air
Find Deal
Booking Insights

KAYAK's insights & trends for Harrisburg to Jacksonville flights

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

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

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

For Harrisburg to Jacksonville, Monday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Jacksonville back to Harrisburg, the best deals are generally found on Thursday, with Tuesday being the most expensive.

What is the cheapest month to fly from Harrisburg to Jacksonville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Harrisburg to Jacksonville, 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 Jacksonville is June, where tickets cost $106 (return) on average. On the other hand, the most expensive months are November and May, where the average cost of round-trip tickets is $311 and $281 respectively.

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

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 Jacksonville, 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 Jacksonville, you should book around 2 weeks before departure, which saves you about 43% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low seasonJune
Cheapest flight$110
Best time to beat the crowds with an average 52% drop in price.
Most popular time to fly with an average 26% increase in price.
Flight from Harrisburg to Jacksonville

When to book flights from Harrisburg to Jacksonville

Are your dates flexible? Find out the best times to travel from Harrisburg to Jacksonville 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 flights from Harrisburg to Jacksonville

  • What is the cheapest flight from Harrisburg to Jacksonville?

    In the last 3 days, the lowest price for a flight from Harrisburg to Jacksonville was $110 for a one-way ticket and $129 for a round-trip.

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

    No

  • Which airlines offer Wi-Fi service onboard planes from Harrisburg to Jacksonville?

    Only American Airlines offers inflight Wi-Fi service on the Harrisburg to Jacksonville flight route.

  • Which aircraft models fly most regularly from Harrisburg to Jacksonville?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Harrisburg to Jacksonville flight route.

  • On which days can I fly direct from Harrisburg to Jacksonville?

    You can catch a nonstop flight from Harrisburg to Jacksonville on on Monday.

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

    The two airlines most popular with KAYAK users for flights from Harrisburg to Jacksonville are Delta and United Airlines. With an average price for the route of $318 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 $338 and an overall rating of 7.4.

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

    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 Jacksonville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Jacksonville 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 Jacksonville?

    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 Jacksonville with an airline and back to Harrisburg with another airline. Booking your flights between Harrisburg and JAX 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 Jacksonville?

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

KAYAK’s top tips for finding a cheap flight from Harrisburg to Jacksonville

  • Looking for a cheap flight? 25% of our users found flights on this route for $81 or less round-trip.

Reviews of the top 4 airlines serving from Harrisburg to Jacksonville

 
See real verified KAYAK customer reviews for airlines flying from Harrisburg to Jacksonville. 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 Jacksonville? 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 7979 reviews
8.5Crew
7.9Entertainment
7.3Food
8.2Boarding
7.9Comfort
Airline reviews

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

4.0 Okaypuravi, Aug 2025LGA - STL
Read more Delta reviews

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

The seats got pretty uncomfortable pretty fast. The armrests are bigger than on other planes, so I had less room in the actual seat. My butt hurt by the end of the flight. :/ comfort was the primary issue. The crew were fantastic!

I believe that a four-hour trip should have a meal. Delta had none.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

The flight was comfortable with the exit row and great service

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

While waiting to claim my checked luggage, I discovered the airline had lost it. After a long wait and inquiries, I discovered it was on another flight. Fortunately, the airline finally sent my luggage home.

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

This flight never occurred because AA couldn’t get their act together.

During service there was a garbage/beverage spill near our seats that never was cleaned up. On a relatively short flight when we’re fortunate enough to actually have in flight movies available, the flight attendants pitching the AADVANTAGE credit card shouldn’t talk for the last 10 minutes of the flight so that we miss the end of the movie.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

The boarding was pretty easy. However, the first class seats are not lay flat as other airlines (like JetBlue) has and therefore sleeping was a challenge.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

Would have thought that they would gas up plane before everyone got on board

Fine. On time, cabin service was fine, bag arrived. All good. Flying into DCA so did not collide with any helicopters, which is also good. Horrid incident that could have and should have been prevented.

Standard. No different than a discount carrier on a short trip.

It was canceled. The flight wasn’t rescheduled, everyone had to figure out their own new arrangements. They said we would get refunded our original fare and receive an additional $150. We received links for $100 only and they expired before we could activate them.

The plane had originated in Las Vegas at 6:30 in the morning and flew to Moline where we boarded. The flight left around 12:30 PM and there were no boxed snacks available and many of the alcoholic beverages were unavailable. I would find it hard to believe that that many of the passengers coming from Las Vegas at 6:30 in the morning, drank and ate that much of the items. I can only come to the conclusion that someone failed to stock the plane for the round-trip. This is a huge revenue failure for the airline and disappointment for the passengers. The flight crew did not seem happy to be there and did not engage with passengers. Allegiant you can do better.

They did not let my husband on the plane with our service animal at the last minute. Do NOT fly this airline with a service animal!

Tight! Seats are not designed for those of us who wear extra-large clothes.

The non-stop flight from Grand Rapids was excellent. I neither expected or needed a budget flight and Allegiant made the trip easy and for an affordable price, Arriving at the Mesa Airport (AZA) is a delight compared to the international airport. For our return flight, we were able to arrive 75 minutes before the flight, return the rental car, check our bag and make it to the gate in plenty of time. That would never happen at most airports.

Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.

Terrible. Still have not received the refund from them. They sent it to some account that I don't even know. Spoke with costumer service and they are unable to help.

I didn’t like it at all. I miss my second flight because of the delay on Allegiant Air now I m stuck in MCO.

Good, but a bit late on take off after loading. Don't like charging for carry ons!

First time flying with them and will definitely fly again in the future. Crew was so nice and friendly, fought was seamless. They are simple planes, no entertainment, but it’s fine for a short flight or if you have personal devices Rates are competitive, and they did so well with keeping the flight on time after a tropical storm, where other airlines had delays and cancellations.

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