$278 Cheap Flights from Bismarck (BIS) to Harrisburg (MDT)

View $278 flight on Thu, Oct 30, 2025Opens in a new window

Popular airlines from Bismarck, ND (BIS-Bismarck Municipal) to Harrisburg Intl. Airport (MDT)

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Cheap Flights from Bismarck to Harrisburg (BIS-MDT)

Prices were available within the past 7 days and start at $278 for one-way flights and $459 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Oct 4 - Sat, Oct 11
BIS
Bismarck
MDT
Harrisburg
$459 Roundtrip, found 5 days ago
$459
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Oct 4 from Bismarck to Harrisburg, returning Sat, Oct 11, priced at $459 found 5 days ago
American Airlines
Tue, Oct 7 - Tue, Oct 14
BIS
Bismarck
MDT
Harrisburg
$461 Roundtrip, found 5 days ago
$461
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Oct 7 from Bismarck to Harrisburg, returning Tue, Oct 14, priced at $461 found 5 days ago
Delta
Wed, Dec 24 - Thu, Dec 25
BIS
Bismarck
MDT
Harrisburg
$517 Roundtrip, found 12 hours ago
$517
Roundtrip
found 12 hours ago
Select Delta flight, departing Wed, Dec 24 from Bismarck to Harrisburg, returning Thu, Dec 25, priced at $517 found 12 hours ago
United
Sat, Oct 4 - Wed, Oct 15
BIS
Bismarck
MDT
Harrisburg
$533 Roundtrip, found 5 days ago
$533
Roundtrip
found 5 days ago
Select United flight, departing Sat, Oct 4 from Bismarck to Harrisburg, returning Wed, Oct 15, priced at $533 found 5 days ago
American Airlines
Tue, Oct 7 - Tue, Oct 14
BIS
Bismarck
MDT
Harrisburg
$541 Roundtrip, found 5 days ago
$541
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Oct 7 from Bismarck to Harrisburg, returning Tue, Oct 14, priced at $541 found 5 days ago
American Airlines
Sat, Oct 4 - Sun, Oct 12
BIS
Bismarck
MDT
Harrisburg
$557 Roundtrip, found 5 days ago
$557
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Oct 4 from Bismarck to Harrisburg, returning Sun, Oct 12, priced at $557 found 5 days ago
American Airlines
Tue, Oct 7 - Tue, Oct 14
BIS
Bismarck
MDT
Harrisburg
$573 Roundtrip, found 5 days ago
$573
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Oct 7 from Bismarck to Harrisburg, returning Tue, Oct 14, priced at $573 found 5 days ago
Delta
Tue, Oct 7 - Sat, Oct 11
BIS
Bismarck
MDT
Harrisburg
$573 Roundtrip, found 5 days ago
$573
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Oct 7 from Bismarck to Harrisburg, returning Sat, Oct 11, priced at $573 found 5 days ago
American Airlines
Sat, Oct 4 - Fri, Oct 17
BIS
Bismarck
MDT
Harrisburg
$589 Roundtrip, found 5 days ago
$589
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Oct 4 from Bismarck to Harrisburg, returning Fri, Oct 17, priced at $589 found 5 days ago
Delta
Wed, Dec 24 - Tue, Dec 30
BIS
Bismarck
MDT
Harrisburg
$596 Roundtrip, found 12 hours ago
$596
Roundtrip
found 12 hours ago
Select Delta flight, departing Wed, Dec 24 from Bismarck to Harrisburg, returning Tue, Dec 30, priced at $596 found 12 hours ago

Frequently asked questions

How much does a flight from Bismarck Municipal Airport (BIS) to Harrisburg Intl. Airport (MDT) cost?
Grab a cheap one-way flight from $278 or cheap return flight from $459 from Bismarck Municipal Airport (BIS) to Harrisburg Intl. Airport (MDT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Bismarck Municipal Airport (BIS) to Harrisburg Intl. Airport (MDT)?
The cheapest month to fly from BIS to MDT is October, when demand is low. Off-peak months are usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Bismarck Municipal Airport (BIS) to Harrisburg Intl. Airport (MDT)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BIS to MDT. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Bismarck Municipal Airport (BIS) to Harrisburg Intl. Airport (MDT)?
There are no daily nonstop flights from Bismarck Municipal Airport (BIS) to Harrisburg Intl. Airport (MDT). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from BIS to MDT?
Generally 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 Bismarck Municipal Airport (BIS) to Harrisburg Intl. Airport (MDT)?
To touch down at Harrisburg Intl. Airport (MDT) without delays, choose a flight that leaves from Bismarck Municipal Airport (BIS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Bismarck Municipal Airport (BIS) to Harrisburg Intl. Airport (MDT) last-minute?
Waiting until just before your departure to book your flight from BIS to MDT often results in higher prices. While you may come across some last-minute discounts, they aren't always guaranteed. Keep your travel schedule open to boost your chances of landing a bargain.
Is it cheaper to book a BIS to MDT flight and hotel package?
Compared with arranging flights and hotels separately, booking a BIS to MDT flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place takes the hassle out of planning your trip. Just secure your flights and choose from our extensive range of hotels, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Bismarck Municipal Airport (BIS) to Harrisburg Intl. Airport (MDT)?
If you booked your BIS to MDT flight in the last 24 hours, you may be able to modify or cancel it without fees. 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, visit our Customer Service portal for more details.

Travel information

Travel information

Origin airport
Bismarck Municipal
Destination airport
Harrisburg Intl.
Roundtrip price
$459
Distance
1279 mi

Book with confidence

Book with confidence

Bismarck to Harrisburg Flights

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

 

The best time to book a flight from Bismarck to Harrisburg

Sunday is one of the best days to book for cheap flights from Bismarck 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 Bismarck 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 Bismarck to Harrisburg in 2025. You can also book with separate airlines for your outbound and return journeys, from $278 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 Bismarck 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 Bismarck 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.

 

Bismarck to Harrisburg Flights

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*Available to One Key members.