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$59 Cheap Flights from Harrisburg (MDT) to Jacksonville (JAX)

View $59 flight on Sun, Feb 28, 2027Opens in a new window

Popular airlines from Harrisburg Intl. Airport (MDT) to Jacksonville International Airport (JAX)

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Cheap Flights from Harrisburg to Jacksonville (MDT-JAX)

Prices were available within the past 7 days and start at $59 for one-way flights and $118 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Allegiant Air
Sun, Feb 21 - Thu, Feb 25
MDT
Harrisburg
JAX
Jacksonville
$118 Roundtrip, found 3 days ago
$118
Roundtrip
found 3 days ago
Select Allegiant Air flight, departing Sun, Feb 21 from Harrisburg to Jacksonville, returning Thu, Feb 25, priced at $118 found 3 days ago
Allegiant Air
Sun, Dec 13 - Thu, Dec 17
MDT
Harrisburg
JAX
Jacksonville
$119 Roundtrip, found 4 days ago
$119
Roundtrip
found 4 days ago
Select Allegiant Air flight, departing Sun, Dec 13 from Harrisburg to Jacksonville, returning Thu, Dec 17, priced at $119 found 4 days ago
Allegiant Air
Sun, Dec 13 - Thu, Dec 17
MDT
Harrisburg
JAX
Jacksonville
$124 Roundtrip, found 2 days ago
$124
Roundtrip
found 2 days ago
Select Allegiant Air flight, departing Sun, Dec 13 from Harrisburg to Jacksonville, returning Thu, Dec 17, priced at $124 found 2 days ago
Allegiant Air
Thu, Dec 3 - Thu, Dec 10
MDT
Harrisburg
JAX
Jacksonville
$125 Roundtrip, found 2 days ago
$125
Roundtrip
found 2 days ago
Select Allegiant Air flight, departing Thu, Dec 3 from Harrisburg to Jacksonville, returning Thu, Dec 10, priced at $125 found 2 days ago
Allegiant Air
Sun, Feb 14 - Thu, Feb 25
MDT
Harrisburg
JAX
Jacksonville
$130 Roundtrip, found 14 hours ago
$130
Roundtrip
found 14 hours ago
Select Allegiant Air flight, departing Sun, Feb 14 from Harrisburg to Jacksonville, returning Thu, Feb 25, priced at $130 found 14 hours ago
Allegiant Air
Thu, Dec 3 - Thu, Dec 10
MDT
Harrisburg
JAX
Jacksonville
$132 Roundtrip, found 19 hours ago
$132
Roundtrip
found 19 hours ago
Select Allegiant Air flight, departing Thu, Dec 3 from Harrisburg to Jacksonville, returning Thu, Dec 10, priced at $132 found 19 hours ago
Allegiant Air
Thu, May 6 - Thu, May 13
MDT
Harrisburg
JAX
Jacksonville
$137 Roundtrip, found 1 day ago
$137
Roundtrip
found 1 day ago
Select Allegiant Air flight, departing Thu, May 6 from Harrisburg to Jacksonville, returning Thu, May 13, priced at $137 found 1 day ago
American Airlines
Sat, Oct 24 - Sat, Oct 31
MDT
Harrisburg
JAX
Jacksonville
$305 Roundtrip, found 9 hours ago
$305
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Sat, Oct 24 from Harrisburg to Jacksonville, returning Sat, Oct 31, priced at $305 found 9 hours ago
Delta
Sat, Oct 24 - Sat, Oct 31
MDT
Harrisburg
JAX
Jacksonville
$325 Roundtrip, found 9 hours ago
$325
Roundtrip
found 9 hours ago
Select Delta flight, departing Sat, Oct 24 from Harrisburg to Jacksonville, returning Sat, Oct 31, priced at $325 found 9 hours ago
United
Sat, Oct 24 - Sat, Oct 31
MDT
Harrisburg
JAX
Jacksonville
$325 Roundtrip, found 9 hours ago
$325
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Oct 24 from Harrisburg to Jacksonville, returning Sat, Oct 31, priced at $325 found 9 hours ago

What you need to know for your flight from Harrisburg Intl. to Jacksonville Intl.

Harrisburg (MDT) to Jacksonville (JAX) at a glance

Explore a range of airlines offering flights from Harrisburg International Airport (MDT) to Jacksonville International Airport (JAX) on this convenient domestic route. Whether you’re looking for cheap flights from Harrisburg or the cheapest flights to Jacksonville Intl., you can compare various options to find an itinerary that suits your budget and schedule. Enjoy the sights and neighborhoods of Jacksonville while considering flight times that work for your travel plans.

  • Fastest flight duration: around 3h 15m in-flight, plus roughly 1h 15m layover with one stop
  • Route distance: roughly 700 miles (1,130 km)
  • Flights per week: around 10 departures on average
  • Typical fares (one-way): economy tickets often range from $110–$385, depending on seasonality and how far ahead you book

Flights from Harrisburg International Airport (MDT) to Jacksonville International Airport (JAX)

Based on recent traveler bookings, here are the top airlines flying from Harrisburg to Jacksonville, commonly favored for one-stop and multi-stop journeys. Popular layovers include Charlotte-Douglas International Airport (CLT) with about a 1-hour stop, Hartsfield-Jackson Atlanta International Airport (ATL) with approximately a 1 hour and 15 minutes layover, and Philadelphia International Airport (PHL) with around a 1 hour and 30 minutes stop. These options allow you to balance price, total travel time, and cabin class for the best itinerary.

  • American Airlines: This full-service airline provides both one-stop and multi-stop options, with one-way ticket prices generally between $115 and $370. It facilitates around 59% of flights on this route, featuring an in-flight duration of about 3 hours and 15 minutes, leading to a total travel time of approximately 4 hours and 30 minutes.
  • Delta: Offering one-stop service, Delta is a full-service carrier with typical one-way fares ranging from $110 to $360. It represents roughly 26% of the departures for this route, with a flight time of 3 hours and 15 minutes, culminating in a total journey time of around 4 hours and 30 minutes, including layover time.
  • United: As a full-service airline, United provides one-stop service with one-way fares usually between $125 and $385. It captures about 14% of the departures on this route, featuring a flight duration of 3 hours and 15 minutes, while the overall travel time is approximately 4 hours and 30 minutes, factoring in the layover.

Best time to fly from Harrisburg (MDT) to Jacksonville (JAX)

The most popular months for travelers flying from Harrisburg to Jacksonville are January, March, and April, when peak temperatures in Jacksonville reach up to 70.2°F in April. If you prefer quieter travel, consider June, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 80.8°F. For better deals, July usually offers the lowest average one-way fare around $185. Flight availability peaks in January and October, with approximately 12 flights per week, making it easier to find convenient departure times. April has the fewest flights, with approximately 9 flights per week.

  • Cheapest time to fly: July usually offers good deals with average one-way fare around $185, roughly 11% cheaper than the yearly average.
  • More budget-friendly months to fly: June, August, and May typically offer average one-way fares of around $194.
  • Most flight options: January and October have the highest number of flights from Harrisburg to Jacksonville, with approximately 12 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January55.9°F (13.3°C)Moderately High12$206
February59.9°F (15.5°C)Average10$228
March64.4°F (18.0°C)Moderately High10$240
April70.2°F (21.2°C)Moderately High9$227
May75.7°F (24.3°C)Average11$196
June80.8°F (27.1°C)Moderately Low10$191
July82.4°F (28.0°C)Average11$185
August82.4°F (28.0°C)Moderately Low11$194
September79.3°F (26.3°C)Average10$238
October72.9°F (22.7°C)Average12$197
November64.6°F (18.1°C)Moderately Low11$218
December60.1°F (15.6°C)Average11$203

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Harrisburg (MDT) to Jacksonville (JAX)

  • Harrisburg to Gainesville (MDT-GNV): Gainesville Regional Airport (GNV) is located approximately 66 miles from Jacksonville International Airport (JAX). One-way economy fares for this journey generally fall between $180 and $425, influenced by the season and timing of your reservation. Typically, this route features one-stop flights, with common layover destinations including Charlotte-Douglas International Airport (CLT) and Hartsfield-Jackson Atlanta International Airport (ATL). Major airlines servicing this route include American Airlines and Delta, with first-class seating also offered.

How to find the best prices for flights from Harrisburg (MDT) to Jacksonville (JAX)

Getting some of the best deals on flights from Harrisburg to Jacksonville is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found by booking at least 2 months in advance, although most travelers tend to book 2-8 weeks ahead. Departures in the morning (5 am-12 pm) are not only cheaper but also the most popular, while flying on Friday often results in lower prices, though Thursday remains the most popular travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Jacksonville International Airport from Harrisburg International Airport

Jacksonville welcomes travelers from Harrisburg with a range of transport options based on price, convenience, and proximity. For departures, Harrisburg International Airport is roughly a 15-minute drive (covering about 12 miles) from central Harrisburg. Here's how to reach Jacksonville efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Jacksonville, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Jacksonville International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Jacksonville International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Jacksonville International Airport, Jacksonville Cruise Terminal, a transport terminal, is about 8.4 miles away, while Jacksonville Station, a train station, is approximately 9 miles from the airport.

Frequently asked questions

How much does a flight from Harrisburg, PA (MDT-Harrisburg Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.) cost?
You can find cheap one-way flights from $59 and cheap return flights from $118 Harrisburg, PA (MDT-Harrisburg Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.) with Expedia. One-way flights usually range from $207 to $857, and return flights typically cost between $327 and $1118. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Harrisburg, PA (MDT-Harrisburg Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Harrisburg, PA (MDT-Harrisburg Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
The cheapest month to fly from MDT to JAX is February when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Harrisburg, PA (MDT-Harrisburg Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
Enter MDT to JAX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Harrisburg, PA (MDT-Harrisburg Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Harrisburg Intl. (MDT) to Jacksonville Intl. (JAX), with round-trip tickets starting from around $218.37 with a layover in Logan Intl. (BOS). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Harrisburg, PA (MDT-Harrisburg Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
To find a cheap flight from Harrisburg, PA (MDT-Harrisburg Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Harrisburg, PA (MDT-Harrisburg Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Harrisburg, PA (MDT-Harrisburg Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
The earliest flight from Harrisburg International Airport (MDT) to Jacksonville International Airport (JAX) typically departs at around 5:00 AM, operated by American Airlines. This seasonal service is available in February, making it a great option for early risers heading to Florida. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Harrisburg, PA (MDT-Harrisburg Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
A flight from MDT to JAX with a layover takes around 4 hours, with the route covering approximately 725 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Harrisburg, PA (MDT-Harrisburg Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
First class seats are offered on the MDT to JAX route. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines

How do I earn miles on a Harrisburg, PA (MDT-Harrisburg Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.) flight with Expedia?
It's easy to earn miles on a Harrisburg, PA (MDT-Harrisburg Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Jacksonville from Harrisburg Intl. (MDT)?
From Harrisburg Intl. (MDT), you can fly into Albert J. Ellis (OAJ) and Jacksonville Intl. (JAX) in Jacksonville. Some flights may connect through major hubs like O'Hare Intl. (ORD), Washington Dulles Intl. (IAD), Philadelphia Intl. (PHL) before reaching Jacksonville. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Harrisburg, PA (MDT-Harrisburg Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.) at the last minute?
Typically, booking a last minute flight from Harrisburg, PA (MDT-Harrisburg Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Harrisburg, PA (MDT-Harrisburg Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.) flight and hotel package?
Securing a Harrisburg, PA (MDT-Harrisburg Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.) Jacksonville Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Harrisburg, PA (MDT-Harrisburg Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
If you booked your Harrisburg, PA (MDT-Harrisburg Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Harrisburg Intl.
Destination airport
Jacksonville Intl.
Airlines serving
Allegiant Air, American Airlines, Delta, United
Roundtrip price
$118
Distance
725 mi

Book with confidence

Harrisburg to Jacksonville Flights

The cheapest times to fly from Harrisburg to Jacksonville

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 Jacksonville are during the month of February. You can find some of the cheapest flights from Harrisburg to Jacksonville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Harrisburg to Jacksonville

Sunday is one of the best days to book for cheap flights from Harrisburg to Jacksonville: 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 Jacksonville

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 Jacksonville in 2026. You can also book with separate airlines for your outbound and return journeys, from $59 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 Jacksonville 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 Jacksonville 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 Jacksonville Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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