$332 Cheap Flights from Butte (BTM) to Harrisburg (MDT)

View $332 flight on Tue, Dec 23, 2025Opens in a new window

Popular airlines from Butte, MT (BTM-Bert Mooney) to Harrisburg Intl. Airport (MDT)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Butte to Harrisburg (BTM-MDT)

Prices were available within the past 7 days and start at $332 for one-way flights and $389 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Dec 29 - Mon, Jan 5
BTM
Butte
MDT
Harrisburg
$389 Roundtrip, found 2 days ago
$389
Roundtrip
found 2 days ago
Select United flight, departing Mon, Dec 29 from Butte to Harrisburg, returning Mon, Jan 5, priced at $389 found 2 days ago
Delta
Tue, Nov 11 - Wed, Nov 26
BTM
Butte
MDT
Harrisburg
$429 Roundtrip, found 5 days ago
$429
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Nov 11 from Butte to Harrisburg, returning Wed, Nov 26, priced at $429 found 5 days ago
United
Mon, Dec 29 - Sat, Jan 10
BTM
Butte
MDT
Harrisburg
$440 Roundtrip, found 2 days ago
$440
Roundtrip
found 2 days ago
Select United flight, departing Mon, Dec 29 from Butte to Harrisburg, returning Sat, Jan 10, priced at $440 found 2 days ago
Delta
Sun, Nov 23 - Sat, Dec 6
BTM
Butte
MDT
Harrisburg
$448 Roundtrip, found 5 days ago
$448
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Nov 23 from Butte to Harrisburg, returning Sat, Dec 6, priced at $448 found 5 days ago
Delta
Sun, Nov 23 - Wed, Dec 10
BTM
Butte
MDT
Harrisburg
$454 Roundtrip, found 5 days ago
$454
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Nov 23 from Butte to Harrisburg, returning Wed, Dec 10, priced at $454 found 5 days ago
Delta
Mon, Nov 17 - Fri, Dec 5
BTM
Butte
MDT
Harrisburg
$463 Roundtrip, found 5 days ago
$463
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Nov 17 from Butte to Harrisburg, returning Fri, Dec 5, priced at $463 found 5 days ago
Delta
Tue, Oct 28 - Sat, Nov 8
BTM
Butte
MDT
Harrisburg
$475 Roundtrip, found 5 days ago
$475
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Oct 28 from Butte to Harrisburg, returning Sat, Nov 8, priced at $475 found 5 days ago
United
Sat, Nov 1 - Tue, Nov 18
BTM
Butte
MDT
Harrisburg
$478 Roundtrip, found 5 days ago
$478
Roundtrip
found 5 days ago
Select United flight, departing Sat, Nov 1 from Butte to Harrisburg, returning Tue, Nov 18, priced at $478 found 5 days ago
United
Wed, Dec 24 - Sat, Jan 10
BTM
Butte
MDT
Harrisburg
$483 Roundtrip, found 5 days ago
$483
Roundtrip
found 5 days ago
Select United flight, departing Wed, Dec 24 from Butte to Harrisburg, returning Sat, Jan 10, priced at $483 found 5 days ago
United
Mon, Dec 29 - Sun, Jan 18
BTM
Butte
MDT
Harrisburg
$485 Roundtrip, found 2 days ago
$485
Roundtrip
found 2 days ago
Select United flight, departing Mon, Dec 29 from Butte to Harrisburg, returning Sun, Jan 18, priced at $485 found 2 days ago

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 $518
MDT
Harrisburg Intl.
Cheapest
Average driving time to city center16 min
Flights from $518

Frequently asked questions

How much does a flight from Bert Mooney Airport (BTM) to Harrisburg Intl. Airport (MDT) cost?
Grab a cheap one-way flight from $332 or cheap return flight from $389 from Bert Mooney Airport (BTM) to Harrisburg Intl. Airport (MDT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Bert Mooney Airport (BTM) to Harrisburg Intl. Airport (MDT)?
The cheapest month to fly from BTM to MDT is December, when there's less demand. Off-peak season is usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Bert Mooney Airport (BTM) to Harrisburg Intl. Airport (MDT)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BTM to MDT. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Bert Mooney Airport (BTM) to Harrisburg Intl. Airport (MDT)?
Direct flights from Bert Mooney Airport (BTM) 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 dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BTM to MDT?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bert Mooney Airport (BTM) to Harrisburg Intl. Airport (MDT)?
Choose a flight from Bert Mooney Airport (BTM) to Harrisburg Intl. Airport (MDT) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Bert Mooney Airport (BTM) to Harrisburg Intl. Airport (MDT) last-minute?
Last-minute bookings from BTM to MDT are usually more expensive. To secure the best prices, start looking for flights ahead of time. That being said, if you're flexible with your travel plans, you may score a cheap ticket right before you leave.
Is it cheaper to book a BTM to MDT flight and hotel package?
You'll generally save money by securing a BTM to MDT flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've selected your preferred flights and accommodations, consider adding extras including activities, tours and car rentals.
Can I cancel or change the date of my flight from Bert Mooney Airport (BTM) to Harrisburg Intl. Airport (MDT)?
If you booked your BTM to MDT flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

Travel information

Travel information

Origin airport
Bert Mooney
Destination airport
Harrisburg Intl.
Roundtrip price
$389
Distance
1831 mi

Book with confidence

Book with confidence

Butte to Harrisburg Flights

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

 

The best time to book a flight from Butte to Harrisburg

Sunday is one of the best days to book for cheap flights from Butte 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 Butte 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 Butte to Harrisburg in 2025. You can also book with separate airlines for your outbound and return journeys, from $332 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 Butte 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 Butte 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.

 

Butte to Harrisburg Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.