$394 Cheap Flights from Harrisburg (MDT) to Butte (BTM)

View $394 flight on Thu, Apr 23, 2026Opens in a new window

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

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Cheap Flights from Harrisburg to Butte (MDT-BTM)

Prices were available within the past 7 days and start at $394 for one-way flights and $344 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Apr 23 - Sat, May 2
MDT
Harrisburg
BTM
Butte
$344 Roundtrip, found 5 days ago
$344
Roundtrip
found 5 days ago
Select United flight, departing Thu, Apr 23 from Harrisburg to Butte, returning Sat, May 2, priced at $344 found 5 days ago
United
Thu, Apr 23 - Sat, May 2
MDT
Harrisburg
BTM
Butte
$368 Roundtrip, found 5 days ago
$368
Roundtrip
found 5 days ago
Select United flight, departing Thu, Apr 23 from Harrisburg to Butte, returning Sat, May 2, priced at $368 found 5 days ago
United
Tue, Apr 21 - Wed, Apr 29
MDT
Harrisburg
BTM
Butte
$409 Roundtrip, found 5 days ago
$409
Roundtrip
found 5 days ago
Select United flight, departing Tue, Apr 21 from Harrisburg to Butte, returning Wed, Apr 29, priced at $409 found 5 days ago
United
Thu, Apr 23 - Sat, May 2
MDT
Harrisburg
BTM
Butte
$434 Roundtrip, found 5 days ago
$434
Roundtrip
found 5 days ago
Select United flight, departing Thu, Apr 23 from Harrisburg to Butte, returning Sat, May 2, priced at $434 found 5 days ago
United
Thu, Apr 23 - Sat, May 2
MDT
Harrisburg
BTM
Butte
$458 Roundtrip, found 5 days ago
$458
Roundtrip
found 5 days ago
Select United flight, departing Thu, Apr 23 from Harrisburg to Butte, returning Sat, May 2, priced at $458 found 5 days ago
United
Thu, Apr 23 - Sat, May 2
MDT
Harrisburg
BTM
Butte
$459 Roundtrip, found 5 days ago
$459
Roundtrip
found 5 days ago
Select United flight, departing Thu, Apr 23 from Harrisburg to Butte, returning Sat, May 2, priced at $459 found 5 days ago
United
Fri, Apr 24 - Wed, Apr 29
MDT
Harrisburg
BTM
Butte
$479 Roundtrip, found 5 days ago
$479
Roundtrip
found 5 days ago
Select United flight, departing Fri, Apr 24 from Harrisburg to Butte, returning Wed, Apr 29, priced at $479 found 5 days ago
United
Tue, Apr 21 - Thu, Apr 30
MDT
Harrisburg
BTM
Butte
$503 Roundtrip, found 5 days ago
$503
Roundtrip
found 5 days ago
Select United flight, departing Tue, Apr 21 from Harrisburg to Butte, returning Thu, Apr 30, priced at $503 found 5 days ago
United
Thu, Apr 23 - Sat, May 2
MDT
Harrisburg
BTM
Butte
$514 Roundtrip, found 5 days ago
$514
Roundtrip
found 5 days ago
Select United flight, departing Thu, Apr 23 from Harrisburg to Butte, returning Sat, May 2, priced at $514 found 5 days ago
United
Thu, Apr 23 - Thu, Apr 30
MDT
Harrisburg
BTM
Butte
$528 Roundtrip, found 5 days ago
$528
Roundtrip
found 5 days ago
Select United flight, departing Thu, Apr 23 from Harrisburg to Butte, returning Thu, Apr 30, priced at $528 found 5 days ago
Delta
Thu, Apr 23 - Sat, May 2
MDT
Harrisburg
BTM
Butte
$1,186 Roundtrip, found 5 days ago
$1,186
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Apr 23 from Harrisburg to Butte, returning Sat, May 2, priced at $1,186 found 5 days ago

Frequently asked questions

How much does a flight from Harrisburg Intl. Airport (MDT) to Bert Mooney Airport (BTM) cost?
Snag a cheap one-way flight from $394 or cheap return flight from $344 from Harrisburg Intl. Airport (MDT) to Bert Mooney Airport (BTM) 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 Harrisburg Intl. Airport (MDT) to Bert Mooney Airport (BTM)?
April is the most affordable month to fly from MDT to BTM. Traveling during quieter months is often the key to finding better fares.
What is the cheapest airline that flies from Harrisburg Intl. Airport (MDT) to Bert Mooney Airport (BTM)?
To find the cheapest airline that'll fly you from MDT to BTM, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Harrisburg Intl. Airport (MDT) to Bert Mooney Airport (BTM)?
Nonstop flights from Harrisburg Intl. Airport (MDT) to Bert Mooney Airport (BTM) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MDT to BTM?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can change depending on the season, airline 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 Harrisburg Intl. Airport (MDT) to Bert Mooney Airport (BTM)?
To avoid potential delays on the Harrisburg Intl. Airport (MDT) to Bert Mooney Airport (BTM) route, aim to fly before 3 PM. Later departures are 22% more likely to be 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.
Is it cheaper to buy a plane ticket from Harrisburg Intl. Airport (MDT) to Bert Mooney Airport (BTM) last-minute?
Booking your plane ticket from MDT to BTM right before your getaway is typically more expensive. However, if you're flexible with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a MDT to BTM flight and hotel package?
Compared with arranging flights and hotels separately, booking a MDT to BTM flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the hassle out of travel planning. Just secure your flights and select from our extensive range of stays, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Harrisburg Intl. Airport (MDT) to Bert Mooney Airport (BTM)?
If you reserved your MDT to BTM flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Origin airport
Harrisburg Intl.
Destination airport
Bert Mooney
Roundtrip price
$344
Distance
1831 mi

Book with confidence

Harrisburg to Butte Flights

The cheapest times to fly from Harrisburg to Butte

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

 

The best time to book a flight from Harrisburg to Butte

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

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 Butte in 2026. You can also book with separate airlines for your outbound and return journeys, from $394 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 Butte 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 Butte 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.

 

Harrisburg to Butte Flights

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