$246 Cheap Flights from Harrisburg (MDT) to Kalispell (FCA)

View $246 flight on Tue, Nov 18, 2025Opens in a new window

Popular airlines from Harrisburg Intl. Airport (MDT) to Glacier Park Intl. Airport (FCA)

Cheap Flights from Harrisburg to Kalispell (MDT-FCA)

Prices were available within the past 7 days and start at $246 for one-way flights and $287 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Oct 25 - Tue, Nov 11
MDT
Harrisburg
FCA
Kalispell
$287 Roundtrip, found 2 days ago
$287
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Oct 25 from Harrisburg to Kalispell, returning Tue, Nov 11, priced at $287 found 2 days ago
Delta
Wed, Oct 29 - Tue, Nov 11
MDT
Harrisburg
FCA
Kalispell
$318 Roundtrip, found 2 days ago
$318
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Oct 29 from Harrisburg to Kalispell, returning Tue, Nov 11, priced at $318 found 2 days ago
United
Wed, Oct 15 - Wed, Oct 22
MDT
Harrisburg
FCA
Kalispell
$334 Roundtrip, found 5 days ago
$334
Roundtrip
found 5 days ago
Select United flight, departing Wed, Oct 15 from Harrisburg to Kalispell, returning Wed, Oct 22, priced at $334 found 5 days ago
United
Sat, Nov 15 - Tue, Nov 18
MDT
Harrisburg
FCA
Kalispell
$336 Roundtrip, found 6 days ago
$336
Roundtrip
found 6 days ago
Select United flight, departing Sat, Nov 15 from Harrisburg to Kalispell, returning Tue, Nov 18, priced at $336 found 6 days ago
United
Wed, Oct 15 - Wed, Oct 22
MDT
Harrisburg
FCA
Kalispell
$339 Roundtrip, found 5 days ago
$339
Roundtrip
found 5 days ago
Select United flight, departing Wed, Oct 15 from Harrisburg to Kalispell, returning Wed, Oct 22, priced at $339 found 5 days ago
United
Sun, Apr 5 - Tue, Apr 21
MDT
Harrisburg
FCA
Kalispell
$344 Roundtrip, found 3 days ago
$344
Roundtrip
found 3 days ago
Select United flight, departing Sun, Apr 5 from Harrisburg to Kalispell, returning Tue, Apr 21, priced at $344 found 3 days ago
Delta
Sun, Nov 2 - Tue, Nov 18
MDT
Harrisburg
FCA
Kalispell
$348 Roundtrip, found 2 days ago
$348
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Nov 2 from Harrisburg to Kalispell, returning Tue, Nov 18, priced at $348 found 2 days ago
Delta
Wed, Nov 19 - Sat, Dec 6
MDT
Harrisburg
FCA
Kalispell
$349 Roundtrip, found 2 days ago
$349
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Nov 19 from Harrisburg to Kalispell, returning Sat, Dec 6, priced at $349 found 2 days ago
American Airlines
Sat, Oct 25 - Tue, Oct 28
MDT
Harrisburg
FCA
Kalispell
$399 Roundtrip, found 6 days ago
$399
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 25 from Harrisburg to Kalispell, returning Tue, Oct 28, priced at $399 found 6 days ago
Alaska Airlines
Tue, Oct 21 - Sat, Oct 25
MDT
Harrisburg
FCA
Kalispell
$599 Roundtrip, found 2 hours ago
$599
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Tue, Oct 21 from Harrisburg to Kalispell, returning Sat, Oct 25, priced at $599 found 2 hours ago

Find the cheapest month to fly from Harrisburg (MDT) to Kalispell (FCA)

October is typically the cheapest month to fly

From $288 - $1,084 per traveler.

Alternative airports near Kalispell

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

Select flight to Glacier Park Intl. FCA. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $399
FCA
Glacier Park Intl.
CheapestClosest
Average driving time to city center13 min
Flights from $399

Frequently asked questions

How much does a flight from Harrisburg Intl. Airport (MDT) to Glacier Park Intl. Airport (FCA) cost?
Get a cheap one-way flight from $246 or cheap return flight from $287 from Harrisburg Intl. Airport (MDT) to Glacier Park Intl. Airport (FCA) 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 Harrisburg Intl. Airport (MDT) to Glacier Park Intl. Airport (FCA)?
The cheapest month to fly from MDT to FCA is October, when demand is low. Off-peak months are generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Harrisburg Intl. Airport (MDT) to Glacier Park Intl. Airport (FCA)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from MDT to FCA. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Harrisburg Intl. Airport (MDT) to Glacier Park Intl. Airport (FCA)?
Direct flights from Harrisburg Intl. Airport (MDT) to Glacier Park Intl. Airport (FCA) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MDT to FCA?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can change depending on the time of year, 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 Glacier Park Intl. Airport (FCA)?
Select a flight from Harrisburg Intl. Airport (MDT) to Glacier Park Intl. Airport (FCA) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this are on average 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 Glacier Park Intl. Airport (FCA) last-minute?
Holding off until just before your trip to book your flight from MDT to FCA often results in higher prices. While you may find some last-minute discounts, they aren't always guaranteed. Keep your travel schedule open for a better chance of getting a bargain.
Is it cheaper to book a MDT to FCA flight and hotel package?
Booking a MDT to FCA flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our wide range of accommodations 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 Glacier Park Intl. Airport (FCA)?
Generally, it's possible to reschedule or cancel your MDT to FCA flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Harrisburg Intl.
Destination airport
Glacier Park Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$287
Distance
1916 mi

Book with confidence

Book with confidence

Harrisburg to Kalispell Flights

The cheapest times to fly from Harrisburg to Kalispell

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

 

The best time to book a flight from Harrisburg to Kalispell

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

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 Kalispell in 2025. You can also book with separate airlines for your outbound and return journeys, from $246 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 Kalispell 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 Kalispell 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 Kalispell Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.