$217 Cheap Flights from Montgomery (MGM) to Harrisburg (MDT)

View $217 flight on Wed, Oct 29, 2025Opens in a new window

Popular airlines from Montgomery Regional Airport (MGM) to Harrisburg Intl. Airport (MDT)

Cheap Flights from Montgomery to Harrisburg (MGM-MDT)

Prices were available within the past 7 days and start at $217 for one-way flights and $328 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Nov 1 - Tue, Nov 4
MGM
Montgomery
MDT
Harrisburg
$328 Roundtrip, found 1 day ago
$328
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Nov 1 from Montgomery to Harrisburg, returning Tue, Nov 4, priced at $328 found 1 day ago
Delta
Fri, Oct 31 - Sat, Nov 1
MGM
Montgomery
MDT
Harrisburg
$334 Roundtrip, found 4 days ago
$334
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Oct 31 from Montgomery to Harrisburg, returning Sat, Nov 1, priced at $334 found 4 days ago
Delta
Sat, Jan 24 - Sat, Feb 7
MGM
Montgomery
MDT
Harrisburg
$339 Roundtrip, found 4 days ago
$339
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Jan 24 from Montgomery to Harrisburg, returning Sat, Feb 7, priced at $339 found 4 days ago
Delta
Tue, Oct 28 - Sat, Nov 1
MGM
Montgomery
MDT
Harrisburg
$356 Roundtrip, found 1 day ago
$356
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 28 from Montgomery to Harrisburg, returning Sat, Nov 1, priced at $356 found 1 day ago
Delta
Mon, Oct 27 - Sat, Nov 1
MGM
Montgomery
MDT
Harrisburg
$362 Roundtrip, found 1 day ago
$362
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Oct 27 from Montgomery to Harrisburg, returning Sat, Nov 1, priced at $362 found 1 day ago
American Airlines
Tue, Dec 9 - Sun, Jan 11
MGM
Montgomery
MDT
Harrisburg
$362 Roundtrip, found 4 days ago
$362
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Dec 9 from Montgomery to Harrisburg, returning Sun, Jan 11, priced at $362 found 4 days ago
Delta
Thu, Jan 22 - Sat, Feb 7
MGM
Montgomery
MDT
Harrisburg
$368 Roundtrip, found 4 days ago
$368
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Jan 22 from Montgomery to Harrisburg, returning Sat, Feb 7, priced at $368 found 4 days ago
Delta
Sat, Oct 4 - Tue, Oct 7
MGM
Montgomery
MDT
Harrisburg
$384 Roundtrip, just found
$384
Roundtrip
just found
Select Delta flight, departing Sat, Oct 4 from Montgomery to Harrisburg, returning Tue, Oct 7, priced at $384 just found
Delta
Sat, Nov 1 - Mon, Nov 3
MGM
Montgomery
MDT
Harrisburg
$388 Roundtrip, found 1 day ago
$388
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Nov 1 from Montgomery to Harrisburg, returning Mon, Nov 3, priced at $388 found 1 day ago
Delta
Sat, Oct 4 - Thu, Oct 23
MGM
Montgomery
MDT
Harrisburg
$390 Roundtrip, just found
$390
Roundtrip
just found
Select Delta flight, departing Sat, Oct 4 from Montgomery to Harrisburg, returning Thu, Oct 23, priced at $390 just found

Alternative airports near Harrisburg

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Harrisburg Intl. MDT. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $390
MDT
Harrisburg Intl.
Cheapest
Average driving time to city center16 min
Flights from $390

Frequently asked questions

How much does a flight from Montgomery Regional Airport (MGM) to Harrisburg Intl. Airport (MDT) cost?
Get a cheap one-way flight from $217 or cheap return flight from $328 from Montgomery Regional Airport (MGM) to Harrisburg Intl. Airport (MDT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Montgomery Regional Airport (MGM) to Harrisburg Intl. Airport (MDT)?
November is the cheapest month to fly from MGM to MDT. Timing your trip outside of the busy season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Montgomery Regional Airport (MGM) to Harrisburg Intl. Airport (MDT)?
To find the cheapest airline that'll fly you from MGM to MDT, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Montgomery Regional Airport (MGM) to Harrisburg Intl. Airport (MDT)?
Direct flights from Montgomery Regional Airport (MGM) to Harrisburg Intl. Airport (MDT) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MGM to MDT?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Montgomery Regional Airport (MGM) to Harrisburg Intl. Airport (MDT)?
To avoid possible delays on the Montgomery Regional Airport (MGM) to Harrisburg Intl. Airport (MDT) route, aim to fly 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.
Is it cheaper to buy a plane ticket from Montgomery Regional Airport (MGM) to Harrisburg Intl. Airport (MDT) last-minute?
Holding off until just before your trip to book a flight from MGM to MDT often results in higher prices. While you may find some last-minute deals, they aren't always guaranteed. Be flexible with your itinerary for a better chance of getting a bargain.
Is it cheaper to book a MGM to MDT flight and hotel package?
You'll typically save money by booking a MGM to MDT flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your preferred flights and accommodations, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Montgomery Regional Airport (MGM) to Harrisburg Intl. Airport (MDT)?
If you booked your MGM to MDT 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 after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Travel information

Origin airport
Montgomery Regional
Destination airport
Harrisburg Intl.
Airlines serving
American Airlines, Delta
Roundtrip price
$328
Distance
764 mi

Book with confidence

Book with confidence

Montgomery to Harrisburg Flights

The cheapest times to fly from Montgomery 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 Montgomery to Harrisburg are during the month of November. You can find some of the cheapest flights from Montgomery to Harrisburg with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Montgomery to Harrisburg

Sunday is one of the best days to book for cheap flights from Montgomery 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 Montgomery 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 Montgomery to Harrisburg in 2025. You can also book with separate airlines for your outbound and return journeys, from $217 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 Montgomery 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 Montgomery 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.

 

Montgomery to Harrisburg Flights

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*Available to One Key members.