MDT - JAX

$109 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 2/12. 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 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$129
Overall average: $230
Allegiant Air
Thu 4/16Thu 4/23
MDT - JAX • Non-stop
Cheapest one-way
$109
Typical prices: $62-$87
Allegiant Air
Thu 2/12
MDT - JAX • Non-stop
Top airlines
Allegiant Air
Cheapest • from $150 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 47% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
June
Cheapest • 53% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop flights
2 days a week
There are direct flights from Harrisburg to Jacksonville 2 days a week: Thu, Sun.
Direct flights
Direct flights
Direct flights
Direct flights
Start a new search
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We hope you love your trip to Jacksonville!
Flight Deals
Booking Insights
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

Thu, Apr 16 - Thu, Apr 23
Allegiant Air Logo
5:43 pm - 7:49 pm
MDT
-
JAX
2h 06mnonstop
Allegiant Air Logo
2:49 pm - 4:53 pm
JAX
-
MDT
2h 04mnonstop
$129Allegiant Air
Thu, Feb 19 - Sun, Feb 22
Allegiant Air Logo
5:00 pm - 7:12 pm
MDT
-
JAX
2h 12mnonstop
Allegiant Air Logo
2:09 pm - 4:10 pm
JAX
-
MDT
2h 01mnonstop
$134Allegiant Air
Thu, Apr 16 - Sun, Apr 19
Allegiant Air Logo
5:43 pm - 7:49 pm
MDT
-
JAX
2h 06mnonstop
Allegiant Air Logo
2:49 pm - 4:53 pm
JAX
-
MDT
2h 04mnonstop
$135Allegiant Air
Thu, Mar 19 - Sun, Mar 22
Allegiant Air Logo
4:08 pm - 6:26 pm
MDT
-
JAX
2h 18mnonstop
Allegiant Air Logo
1:21 pm - 3:18 pm
JAX
-
MDT
1h 57mnonstop
$150Allegiant Air
Thu, Mar 5 - Thu, Mar 12
Allegiant Air Logo
4:53 pm - 7:11 pm
MDT
-
JAX
2h 18mnonstop
Allegiant Air Logo
2:07 pm - 4:04 pm
JAX
-
MDT
1h 57mnonstop
$155Allegiant Air
Thu, Feb 12 - Sun, Feb 15
Allegiant Air Logo
5:00 pm - 7:12 pm
MDT
-
JAX
2h 12mnonstop
Allegiant Air Logo
2:09 pm - 4:10 pm
JAX
-
MDT
2h 01mnonstop
$181Allegiant Air
Thu, Mar 5 - Sun, Mar 15
Allegiant Air Logo
4:53 pm - 7:11 pm
MDT
-
JAX
2h 18mnonstop
Allegiant Air Logo
2:07 pm - 4:04 pm
JAX
-
MDT
1h 57mnonstop
$218Allegiant Air
Sat, Feb 7 - Wed, Feb 11
Delta Logo
2:15 pm - 7:06 pm
MDT
-
JAX
4h 51m1 stop
Delta Logo
11:24 am - 5:07 pm
JAX
-
MDT
5h 43m1 stop
$219Delta
Sat, Feb 7 - Wed, Feb 11
American Airlines Logo
4:49 pm - 11:26 pm
MDT
-
JAX
6h 37m1 stop
American Airlines Logo
11:53 am - 8:14 pm
JAX
-
MDT
8h 21m2 stops
$224American Airlines
Sat, Feb 7 - Wed, Feb 11
American Airlines Logo
6:25 am - 3:41 pm
MDT
-
JAX
9h 16m2 stops
American Airlines Logo
2:37 pm - 10:00 pm
JAX
-
MDT
7h 23m2 stops
$230American Airlines
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, Friday is the cheapest day to fly on average and Tuesday 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 $104 (return) on average. On the other hand, the most expensive months are September and November, where the average cost of round-trip tickets is $328 and $283 respectively.

Can I save money by flying with a layover from Harrisburg to Jacksonville?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $210, prices are generally cheapest when you fly direct.

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 47% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$109
Best time to beat the crowds but there is an average 49% increase in price.
Most popular time to fly and prices are also 28% lower on average.
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 $109 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.

  • Which airline alliances offer flights from Harrisburg to Jacksonville?

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

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

    You can catch a nonstop flight from Harrisburg to Jacksonville on on Thursday, and Sunday.

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

    The two airlines most popular with KAYAK users for flights from Harrisburg to Jacksonville are Delta and Allegiant Air. With an average price for the route of $318 and an overall rating of 7.9, Delta is the most popular choice. Allegiant Air is also a great choice for the route, with an average price of $117 and an overall rating of 7.2.

  • 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 $140 or less round-trip.

Prefer to fly direct from Harrisburg to Jacksonville?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Harrisburg to Jacksonville.
Find which airlines fly direct from Harrisburg Airport to Jacksonville Airport, which days they fly and book direct flights.

Direct departures

Harrisburg to Jacksonville

Thursday

Allegiant Air

Allegiant Air

Sunday

Allegiant Air

Allegiant Air

See more direct flights

Direct returns

Jacksonville to Harrisburg

Thursday

Allegiant Air

Allegiant Air

Sunday

Allegiant Air

Allegiant Air

See more direct flights

Reviews of the top 3 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 8027 reviews
8.1Boarding
7.9Comfort
7.8Entertainment
8.5Crew
7.2Food
Airline reviews

Comfort Plus seat 11E seemed smaller than prior flights. The movie selection is good. Watched most of the most recent Tron movie. I'll watch the remaining part later as my movie is saved in the Delta Seatback Experience.

8.0 ExcellentG, Jan 2026
ATL - FLL
Read more Delta reviews

Comfort Plus seat 11E seemed smaller than prior flights. The movie selection is good. Watched most of the most recent Tron movie. I'll watch the remaining part later as my movie is saved in the Delta Seatback Experience.

Delta is a good airline. I've never had an issue with Delta. I'll continue to fly with them until they show me that I shouldn't.

The gate attendants and the crew were terrible. Because of high winds, they needed to carry more fuel, so they had to get volunteers to take the next flight at 6 am the next day. They did a terrible job of it - our flight ended up taking off just under 3 hours of the scheduled time. I hope to never fly Delta again.

Flight was operated by Virgin Atlantic and it was up to their usual high standard. Minor grips about some issues, but they are really first world issues and as a whole, was an excellent flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

The flight was an hour and a half late departing which was inconvenient

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

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

It was a red eye flight, so no meals were provided, but it was fine with snacks. The seats felt cramped and almost too narrow.

We didn't take off until an hour after we boarded.

Wish they had the seat-back video screens for watching movies or playing games.

Very good but wish they had the seat-back video screens for movies & games

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

It was fine. Nobody was outstandingly friendly but no one was rude and everything was smooth . The captain thanked us for flying but no one greeted me as I walked on the plane or as I exited which is the least they could do lol

Clean, friendly, roomy. But check-in from the phone link was terrible. Repeated attempts wouldn’t save at the final step. Just kept spinning! It was very frustrating. Finally, I used the app (vs website link) to check-in which worked very smoothly on the first attempt.

Check in on the web portal was cumbersome! After several attempts I finally got the boarding pass.

Excellent flight and even arrived 23 min early. No entertainment , or wi fi on board, but I downloaded a couple of movies beforehand which kept me entertained. Really like flying Allegiant airlines.

WE were delayed about an hour and never any communications from the employees working the gate. We also were moved to a total of three gates.

I love how they show love to their customers and care about them too.

I liked how when I got on board how fast we ended up taking off but what I truly disliked was how uncomfortable the seats were. There was truly never a time that I could ever get comfortable during both of my flights. The seats could get away during shorter flights but flights 3 hour plus makes it hard to enjoy.

The crew was great and the flight was very smooth. Can’t really judge food since I did not get any because it costs money. The seat was comfortable for what we bought. Thanks!

Crew was great. No entertainment and food and beverage was for purchase only, even water

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.

Everything you need to know for your flight from Harrisburg to Jacksonville

Information on your arrival and departure airports