$198 Cheap Flights from Harrisburg (MDT) to Boise (BOI)

View $198 flight on Wed, Jan 14, 2026Opens in a new window

Popular airlines from Harrisburg Intl. Airport (MDT) to Boise Airport (BOI)

    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 Harrisburg to Boise (MDT-BOI)

Prices were available within the past 7 days and start at $198 for one-way flights and $309 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Jan 9 - Tue, Jan 27
MDT
Harrisburg
BOI
Boise
$309 Roundtrip, found 17 hours ago
$309
Roundtrip
found 17 hours ago
Select Delta flight, departing Fri, Jan 9 from Harrisburg to Boise, returning Tue, Jan 27, priced at $309 found 17 hours ago
United
Fri, Jan 9 - Tue, Jan 27
MDT
Harrisburg
BOI
Boise
$309 Roundtrip, found 17 hours ago
$309
Roundtrip
found 17 hours ago
Select United flight, departing Fri, Jan 9 from Harrisburg to Boise, returning Tue, Jan 27, priced at $309 found 17 hours ago
American Airlines
Fri, Jan 9 - Tue, Jan 27
MDT
Harrisburg
BOI
Boise
$314 Roundtrip, found 17 hours ago
$314
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Fri, Jan 9 from Harrisburg to Boise, returning Tue, Jan 27, priced at $314 found 17 hours ago
United
Fri, Jan 9 - Tue, Jan 27
MDT
Harrisburg
BOI
Boise
$319 Roundtrip, found 17 hours ago
$319
Roundtrip
found 17 hours ago
Select United flight, departing Fri, Jan 9 from Harrisburg to Boise, returning Tue, Jan 27, priced at $319 found 17 hours ago
United
Fri, Jan 9 - Tue, Jan 27
MDT
Harrisburg
BOI
Boise
$325 Roundtrip, found 17 hours ago
$325
Roundtrip
found 17 hours ago
Select United flight, departing Fri, Jan 9 from Harrisburg to Boise, returning Tue, Jan 27, priced at $325 found 17 hours ago
United
Fri, Jan 9 - Tue, Jan 27
MDT
Harrisburg
BOI
Boise
$330 Roundtrip, found 17 hours ago
$330
Roundtrip
found 17 hours ago
Select United flight, departing Fri, Jan 9 from Harrisburg to Boise, returning Tue, Jan 27, priced at $330 found 17 hours ago
United
Sun, Dec 14 - Fri, Jan 9
MDT
Harrisburg
BOI
Boise
$331 Roundtrip, found 1 day ago
$331
Roundtrip
found 1 day ago
Select United flight, departing Sun, Dec 14 from Harrisburg to Boise, returning Fri, Jan 9, priced at $331 found 1 day ago
Delta
Tue, Mar 10 - Tue, Mar 24
MDT
Harrisburg
BOI
Boise
$332 Roundtrip, found 3 days ago
$332
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Mar 10 from Harrisburg to Boise, returning Tue, Mar 24, priced at $332 found 3 days ago
United
Fri, Jan 9 - Tue, Jan 27
MDT
Harrisburg
BOI
Boise
$335 Roundtrip, found 17 hours ago
$335
Roundtrip
found 17 hours ago
Select United flight, departing Fri, Jan 9 from Harrisburg to Boise, returning Tue, Jan 27, priced at $335 found 17 hours ago
Alaska Airlines
Thu, Nov 13 - Mon, Nov 17
MDT
Harrisburg
BOI
Boise
$499 Roundtrip, found 10 hours ago
$499
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Thu, Nov 13 from Harrisburg to Boise, returning Mon, Nov 17, priced at $499 found 10 hours ago

Find the cheapest month to fly from Harrisburg (MDT) to Boise (BOI)

February is typically the cheapest month to fly

From $284 - $988 per traveler.

Alternative airports near Boise

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

Select flight to Boise Airport BOI. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $389
BOI
Boise Airport
CheapestClosest
Average driving time to city center8 min
Flights from $389

Frequently asked questions

How much does a flight from Harrisburg Intl. Airport (MDT) to Boise Airport (BOI) cost?
Snag a cheap one-way flight from $198 or cheap return flight from $309 from Harrisburg Intl. Airport (MDT) to Boise Airport (BOI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Harrisburg Intl. Airport (MDT) to Boise Airport (BOI)?
Traveling in January may help you find better deals, as it's the cheapest month for flights between MDT and BOI. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Harrisburg Intl. Airport (MDT) to Boise Airport (BOI)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest MDT to BOI flight.
How many flights per day from Harrisburg Intl. Airport (MDT) to Boise Airport (BOI)?
Nonstop flights from Harrisburg Intl. Airport (MDT) to Boise Airport (BOI) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MDT to BOI?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the airline, season 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 Boise Airport (BOI)?
To land at Boise Airport (BOI) without delays, opt for a flight that takes off from Harrisburg Intl. Airport (MDT) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Boise Airport (BOI) last-minute?
Waiting until right before your break to book your flight from MDT to BOI often results in higher prices. While it's possible to find some last-minute deals, they're not always guaranteed. Be flexible with your travel plans to boost your chances of scoring a bargain.
Is it cheaper to book a MDT to BOI flight and hotel package?
Booking a MDT to BOI flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our impressive range of stays and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Harrisburg Intl. Airport (MDT) to Boise Airport (BOI)?
Typically, you can reschedule or cancel your MDT to BOI flight. However, additional charges may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you want further information, visit our Customer Service portal.

Travel information

Origin airport
Harrisburg Intl.
Destination airport
Boise
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$308
Distance
2024 mi

Book with confidence

Harrisburg to Boise Flights

The cheapest times to fly from Harrisburg to Boise

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

 

The best time to book a flight from Harrisburg to Boise

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

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 Boise in 2025. You can also book with separate airlines for your outbound and return journeys, from $198 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 Boise 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 Boise 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 Boise Flights

Explore a world of travel with Expedia

*Available to One Key members.