$141 Cheap Flights from Harrisburg (MDT) to Dallas (DFW)

View $141 flight on Tue, Jul 1, 2025Opens in a new window
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Cheap Flights from Harrisburg to Dallas (MDT-DFW)

Prices were available within the past 7 days and start at $141 for one-way flights and $250 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, May 15 - Sat, May 17
MDT
Harrisburg
DFW
Dallas
$250 Roundtrip, found 1 day ago
$250
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, May 15 from Harrisburg to Dallas, returning Sat, May 17, priced at $250 found 1 day ago
Frontier Airlines
Thu, May 8 - Wed, May 14
MDT
Harrisburg
DFW
Dallas
$260 Roundtrip, found 1 day ago
$260
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, May 8 from Harrisburg to Dallas, returning Wed, May 14, priced at $260 found 1 day ago
Frontier Airlines
Thu, May 1 - Wed, May 14
MDT
Harrisburg
DFW
Dallas
$270 Roundtrip, found 6 days ago
$270
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, May 1 from Harrisburg to Dallas, returning Wed, May 14, priced at $270 found 6 days ago
Frontier Airlines
Sun, May 11 - Sat, May 17
MDT
Harrisburg
DFW
Dallas
$280 Roundtrip, found 1 day ago
$280
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, May 11 from Harrisburg to Dallas, returning Sat, May 17, priced at $280 found 1 day ago
Frontier Airlines
Thu, May 22 - Wed, May 28
MDT
Harrisburg
DFW
Dallas
$299 Roundtrip, found 5 days ago
$299
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, May 22 from Harrisburg to Dallas, returning Wed, May 28, priced at $299 found 5 days ago
Frontier Airlines
Thu, May 1 - Wed, May 7
MDT
Harrisburg
DFW
Dallas
$300 Roundtrip, found 12 hours ago
$300
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Thu, May 1 from Harrisburg to Dallas, returning Wed, May 7, priced at $300 found 12 hours ago
Frontier Airlines
Sun, May 25 - Sat, May 31
MDT
Harrisburg
DFW
Dallas
$310 Roundtrip, found 5 hours ago
$310
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sun, May 25 from Harrisburg to Dallas, returning Sat, May 31, priced at $310 found 5 hours ago
American Airlines
Wed, Jul 2 - Sat, Jul 5
MDT
Harrisburg
DFW
Dallas
$377 Roundtrip, found 3 days ago
$377
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jul 2 from Harrisburg to Dallas, returning Sat, Jul 5, priced at $377 found 3 days ago
Delta
Tue, Jun 10 - Tue, Jun 24
MDT
Harrisburg
DAL
Dallas
$471 Roundtrip, just found
$471
Roundtrip
just found
Select Delta flight, departing Tue, Jun 10 from Harrisburg to Dallas, returning Tue, Jun 24, priced at $471 just found
United
Tue, Jun 10 - Tue, Jun 24
MDT
Harrisburg
DFW
Dallas
$471 Roundtrip, just found
$471
Roundtrip
just found
Select United flight, departing Tue, Jun 10 from Harrisburg to Dallas, returning Tue, Jun 24, priced at $471 just found
Flights from Harrisburg (MDT) to Dallas (DFW)
Origin airport
Harrisburg Intl.
Destination airport
Dallas-Fort Worth Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$250
Distance
1229 mi

Harrisburg to Dallas Flights

The cheapest times to fly from Harrisburg to Dallas

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

The best time to book a flight from Harrisburg to Dallas

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

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 Dallas in 2025. You can also book with separate airlines for your outbound and return journeys, from $141 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 Dallas 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 Dallas 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 Harrisburg Intl. Airport (MDT) to Dallas-Fort Worth Intl. Airport (DFW) cost?
Cheap round-trip flights from Harrisburg Intl. Airport (MDT) to Dallas-Fort Worth Intl. Airport (DFW) start from $451. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a American Airlines flight leaving MDT on May 17 2025 and touching down at DFW. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from MDT to DFW?
The cheapest flights from MDT to DFW are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Harrisburg Intl. Airport (MDT) to Dallas-Fort Worth Intl. Airport (DFW)?
When flying out of Harrisburg Intl. Airport (MDT), you can hop on a nonstop flight to Dallas-Fort Worth Intl. Airport (DFW) with American Airlines.
What is the cheapest airline that flies from MDT to DFW?
Currently, the cheapest carrier offering one-way flights from MDT to DFW is American Airlines. You can take off on this route from $226. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from MDT on May 27 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Harrisburg Intl. Airport (MDT) to Dallas-Fort Worth Intl. Airport (DFW)?
On average, there is just 1 nonstop flight operating from Harrisburg Intl. Airport (MDT) to Dallas-Fort Worth Intl. Airport (DFW) every day. If this doesn’t fit your travel plans, check out flights with layovers. Just customize your search on Expedia to include one stop or more to discover the next best option.
What are the most popular departure times for flights from Harrisburg Intl. Airport (MDT) to Dallas-Fort Worth Intl. Airport (DFW)?
More people fly between MDT and DFW at 6 AM than at any other time of day. Rather skip the crowds? Pick a flight outside the busiest times and there’s a chance you’ll save on your ticket as well.
What day of the week has the most flights from MDT to DFW?
Travel on a Friday if you’re searching for the best choice of flights from Harrisburg Intl. Airport (MDT) to Dallas-Fort Worth Intl. Airport (DFW).
What is the earliest flight from Harrisburg Intl. Airport (MDT) to Dallas-Fort Worth Intl. Airport (DFW)?
Take the earliest flight at around 6:00AM UTC-5, heading out of Harrisburg Intl. Airport (MDT). You’ll be flying for roughly 3h 58m, arriving at Dallas-Fort Worth Intl. Airport (DFW) at approximately 8:58AM UTC-6.
How long does it take to fly from Harrisburg Intl. Airport (MDT) to Dallas-Fort Worth Intl. Airport (DFW)?
Flights from MDT to DFW have an average travel time of 3 hours and 58 minutes. The total distance between the two is 1,250 mi.
What airline has the least delays from MDT to DFW?
American Airlines has the strongest track record for on-time direct flights from Harrisburg Intl. Airport (MDT) to Dallas-Fort Worth Intl. Airport (DFW), with an on-time score of 83%. Use the Expedia App to look up your flight schedule before you jet off and receive notifications about any trip changes.
What is the best time to fly from Harrisburg Intl. Airport (MDT) to Dallas-Fort Worth Intl. Airport (DFW)?
To avoid potential delays on the Harrisburg Intl. Airport (MDT) to Dallas-Fort Worth Intl. Airport (DFW) route, fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**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 Dallas from Harrisburg Intl. Airport (MDT)?
Compare your flight options from Harrisburg Intl. Airport (MDT) to Dallas-Fort Worth Intl. Airport (DFW). This is the only Dallas airport you can land at if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from Harrisburg Intl. Airport (MDT) to Dallas-Fort Worth Intl. Airport (DFW) last-minute?
Last-minute bookings from MDT to DFW are usually more expensive. To secure the lowest rates, start searching for flights as early as possible. That said, if you can play around with your travel dates, you may score a cheap ticket right before your trip.
Is it cheaper to book a MDT to DFW flight and hotel package?
You can save money by booking a MDT to DFW flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one convenient place. After selecting your preferred flights and accommodations, you can add extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Harrisburg Intl. Airport (MDT) to Dallas-Fort Worth Intl. Airport (DFW)?
It’s generally possible to reschedule or cancel your MDT to DFW flight. However, if it’s been more than 24 hours since booking, additional fees may apply. Refer to your airline’s policies in your itinerary to see what changes are possible 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.