$229 Cheap Delta flights New Orleans (MSY) to Harrisburg (MDT)

View $229 flight on Wed, Nov 5, 2025Opens in a new window

$229 Cheap Delta flights New Orleans (MSY) to Harrisburg (MDT)

Prices were available within the past 7 days and start at $229 for one-way flights and $237 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Nov 5 - Wed, Nov 12
MSY
New Orleans
MDT
Harrisburg
$237 Roundtrip, just found
$237
Roundtrip
just found
Select Delta flight, departing Wed, Nov 5 from New Orleans to Harrisburg, returning Wed, Nov 12, priced at $237 just found
Delta
Tue, Nov 4 - Sun, Nov 16
MSY
New Orleans
MDT
Harrisburg
$248 Roundtrip, found 10 hours ago
$248
Roundtrip
found 10 hours ago
Select Delta flight, departing Tue, Nov 4 from New Orleans to Harrisburg, returning Sun, Nov 16, priced at $248 found 10 hours ago
Delta
Wed, Nov 5 - Wed, Nov 12
MSY
New Orleans
MDT
Harrisburg
$263 Roundtrip, just found
$263
Roundtrip
just found
Select Delta flight, departing Wed, Nov 5 from New Orleans to Harrisburg, returning Wed, Nov 12, priced at $263 just found
Delta
Thu, Oct 16 - Sun, Oct 19
MSY
New Orleans
MDT
Harrisburg
$289 Roundtrip, found 5 hours ago
$289
Roundtrip
found 5 hours ago
Select Delta flight, departing Thu, Oct 16 from New Orleans to Harrisburg, returning Sun, Oct 19, priced at $289 found 5 hours ago
Delta
Sat, Oct 4 - Sat, Oct 11
MSY
New Orleans
MDT
Harrisburg
$295 Roundtrip, found 1 day ago
$295
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Oct 4 from New Orleans to Harrisburg, returning Sat, Oct 11, priced at $295 found 1 day ago
Delta
Sat, Oct 4 - Tue, Oct 7
MSY
New Orleans
MDT
Harrisburg
$301 Roundtrip, found 1 day ago
$301
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Oct 4 from New Orleans to Harrisburg, returning Tue, Oct 7, priced at $301 found 1 day ago
Flights from New Orleans (MSY) to Harrisburg (MDT)
Origin airport
Louis Armstrong New Orleans Intl.
Destination airport
Harrisburg Intl.
Airlines serving
American Airlines, Delta, United
Popular airline
United
Distance
1037 mi

Frequently asked questions

How much is a Delta Air Lines flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Harrisburg Intl. Airport (MDT)?
Make use of the "Price (lowest to highest)" filter on Expedia to look for cheap Delta Air Lines return flights from $237 from MSY to MDT. Affordable one-way tickets from $229 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from MSY to MDT with Delta Air Lines?
Delta Air Lines flights to Harrisburg are often more affordable in the quieter months of January and December. Whether you need a return or one-way ticket, you could find a better deal then.
What is the cheapest time to book flights from Louis Armstrong New Orleans Intl. Airport (MSY) to Harrisburg Intl. Airport (MDT) with Delta Air Lines?
For cheap Delta Air Lines fares from Louis Armstrong New Orleans Intl. Airport (MSY) to Harrisburg Intl. Airport (MDT), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect how much you pay. Sunday is typically the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your trip on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Louis Armstrong New Orleans Intl. Airport (MSY) to Harrisburg Intl. Airport (MDT)?
To find out if there's a direct trip from MSY to MDT with Delta Air Lines or another airline, check the "Nonstop" filter when looking for flights.
What is the earliest Delta Air Lines flight from MSY to MDT?
To find the earliest departures from MSY to MDT with Delta Air Lines, filter your search by "Morning" and "Early Morning." Choosing an early flight generally means you'll experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Harrisburg?
Take a Delta Air Lines flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Harrisburg, and you'll most likely come in to Harrisburg Intl. Airport (MDT). This is the airline's primary hub here.
Why fly with Delta Air Lines from MSY to MDT?
Heading from MSY to MDT with Delta Air Lines means enjoying a range of perks, including a rewarding loyalty program and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to spend on select future travel purchases. That's in addition to the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Harrisburg Intl. Airport (MDT)?
Changes are often free within 24 hours of making your booking, but your airline may add a charge after that time. For further details about altering your reservation, check out your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to change your itinerary without additional charges, tick the "No cancel fee" or "Changes included" filter when organizing your next break.

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*Available to One Key members.