$100 Cheap Flights from Jacksonville (JAX) to Harrisburg (MDT)

View $100 flight on Sun, May 25, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Jacksonville to Harrisburg (JAX-MDT)

Prices were available within the past 7 days and start at $100 for one-way flights and $199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, May 28 - Sat, May 31
JAX
Jacksonville
MDT
Harrisburg
$199 Roundtrip, found 11 hours ago
$199
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed, May 28 from Jacksonville to Harrisburg, returning Sat, May 31, priced at $199 found 11 hours ago
Delta
Wed, May 28 - Sat, May 31
JAX
Jacksonville
MDT
Harrisburg
$199 Roundtrip, found 11 hours ago
$199
Roundtrip
found 11 hours ago
Select Delta flight, departing Wed, May 28 from Jacksonville to Harrisburg, returning Sat, May 31, priced at $199 found 11 hours ago
American Airlines
Wed, May 28 - Sat, May 31
JAX
Jacksonville
MDT
Harrisburg
$202 Roundtrip, found 11 hours ago
$202
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed, May 28 from Jacksonville to Harrisburg, returning Sat, May 31, priced at $202 found 11 hours ago
Delta
Tue, May 20 - Fri, May 30
JAX
Jacksonville
MDT
Harrisburg
$215 Roundtrip, found 4 days ago
$215
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, May 20 from Jacksonville to Harrisburg, returning Fri, May 30, priced at $215 found 4 days ago
Delta
Thu, May 29 - Tue, Jun 3
JAX
Jacksonville
MDT
Harrisburg
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, May 29 from Jacksonville to Harrisburg, returning Tue, Jun 3, priced at $224 found 1 day ago
Delta
Wed, May 7 - Sat, May 24
JAX
Jacksonville
MDT
Harrisburg
$229 Roundtrip, found 4 hours ago
$229
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, May 7 from Jacksonville to Harrisburg, returning Sat, May 24, priced at $229 found 4 hours ago
Delta
Tue, May 13 - Sat, May 24
JAX
Jacksonville
MDT
Harrisburg
$234 Roundtrip, found 4 hours ago
$234
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, May 13 from Jacksonville to Harrisburg, returning Sat, May 24, priced at $234 found 4 hours ago
American Airlines
Wed, May 28 - Sat, May 31
JAX
Jacksonville
MDT
Harrisburg
$237 Roundtrip, found 11 hours ago
$237
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed, May 28 from Jacksonville to Harrisburg, returning Sat, May 31, priced at $237 found 11 hours ago
American Airlines
Wed, May 28 - Sat, May 31
JAX
Jacksonville
MDT
Harrisburg
$242 Roundtrip, found 11 hours ago
$242
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed, May 28 from Jacksonville to Harrisburg, returning Sat, May 31, priced at $242 found 11 hours ago
United
Sat, May 17 - Sun, May 18
JAX
Jacksonville
MDT
Harrisburg
$244 Roundtrip, found 2 days ago
$244
Roundtrip
found 2 days ago
Select United flight, departing Sat, May 17 from Jacksonville to Harrisburg, returning Sun, May 18, priced at $244 found 2 days ago
Flights from Jacksonville (JAX) to Harrisburg (MDT)
Origin airport
Jacksonville Intl.
Destination airport
Harrisburg Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$198
Distance
725 mi

Jacksonville to Harrisburg Flights

The cheapest times to fly from Jacksonville to Harrisburg

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

The best time to book a flight from Jacksonville to Harrisburg

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

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 Jacksonville to Harrisburg in 2025. You can also book with separate airlines for your outbound and return journeys, from $100 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 Jacksonville to Harrisburg 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 Jacksonville to Harrisburg 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.

Frequently asked questions

How much does a flight from Jacksonville Intl. Airport (JAX) to Harrisburg Intl. Airport (MDT) cost?
Discover the latest flight deals from JAX to MDT by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from JAX to MDT?
The cheapest flights from JAX to MDT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from JAX to MDT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from JAX to MDT. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Jacksonville Intl. Airport (JAX) to Harrisburg Intl. Airport (MDT)?
On average you can take your pick of 2 direct flights every week from Jacksonville Intl. Airport (JAX) to Harrisburg Intl. Airport (MDT). To expand your choices, consider taking a flight with a layover. Simply enter your dates on Expedia and then set the filter tool to include one or two stops.
What are the most popular departure times for flights from Jacksonville Intl. Airport (JAX) to Harrisburg Intl. Airport (MDT)?
Flights between JAX and MDT are their busiest at 10 AM. If you want a more relaxed trip and potentially cheaper prices, choose a departure that’s outside typical rush times.
What day of the week has the most flights from JAX to MDT?
Depart on a Friday if you’re searching for the biggest selection of flights from Jacksonville Intl. Airport (JAX) to Harrisburg Intl. Airport (MDT).
What is the earliest flight from Jacksonville Intl. Airport (JAX) to Harrisburg Intl. Airport (MDT)?
Jacksonville Intl. Airport (JAX)’s earliest flight to Harrisburg Intl. Airport (MDT) leaves at approximately 10:54AM UTC-5. With a total journey time of 2h 17m, you’ll touch down at around 1:11PM UTC-5.
How long does it take to fly from Jacksonville Intl. Airport (JAX) to Harrisburg Intl. Airport (MDT)?
The average flight duration from JAX to MDT is 2 hours and 17 minutes, covering a total distance of 730 mi.
What is the best time to fly from Jacksonville Intl. Airport (JAX) to Harrisburg Intl. Airport (MDT)?
To avoid potential delays on the Jacksonville Intl. Airport (JAX) to Harrisburg Intl. Airport (MDT) route, travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Harrisburg from Jacksonville Intl. Airport (JAX)?
Check out your flight options from Jacksonville Intl. Airport (JAX) to Harrisburg Intl. Airport (MDT). This is the only Harrisburg airport you can touch down at if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from Jacksonville Intl. Airport (JAX) to Harrisburg Intl. Airport (MDT) last-minute?
Last-minute fares from JAX to MDT are typically more expensive. For the cheapest rates, start searching for flights as soon as possible. That being said, if you can play around with your travel dates, you may find a cheap fare right before your journey.
Is it cheaper to book a JAX to MDT flight and hotel package?
Securing a JAX to MDT flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our impressive range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Jacksonville Intl. Airport (JAX) to Harrisburg Intl. Airport (MDT)?
It’s generally possible to reschedule or cancel your JAX to MDT flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline’s policies in your itinerary to see what changes are allowed and whether any costs are involved. You’ll also find more information on our Customer Service portal.

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*Available to One Key members.