$445+ Cheap flights from Harrisburg to Kalispell (MDT - FCA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — FCA
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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Find cheap flights from Harrisburg to Kalispell with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Harrisburg to Kalispell
Cheapest
Best
Last-minute
One-way
Cheapest flights from Harrisburg to KalispellExplore the most affordable flight options available from Harrisburg to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from Harrisburg to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This American Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:29 am -
1 stop7h 35m
Fri 9/181:34 pm -
1 stop8h 19m
Deal found 9/8![American Airlines logo]()
$554
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:30 am -
2 stops13h 21m
Sun 11/86:14 am -
2 stops10h 43m
Deal found 9/7![United Airlines logo]()
$718
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:17 pm -
1 stop7h 27m
Sat 9/266:05 am -
2 stops13h 45m
Deal found 9/7![United Airlines logo]()
$720
This American Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:29 am -
1 stop7h 35m
Thu 9/241:34 pm -
1 stop6h 34m
Deal found 9/7![American Airlines logo]()
$762
This Alaska Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:35 pm -
2 stops23h 45m
Fri 9/188:21 pm -
2 stops13h 02m
Deal found 9/8![Alaska Airlines logo]()
$802
This Alaska Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:32 pm -
2 stops23h 51m
Sun 11/16:34 pm -
2 stops22h 28m
Deal found 9/7![Alaska Airlines logo]()
$808
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:00 am -
1 stop8h 44m
Sun 9/271:02 pm -
1 stop7h 45m
Deal found 9/10![American Airlines logo]()
$1,012
Best flights from Harrisburg to KalispellDiscover carefully curated flight deals from Harrisburg to Kalispell that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from Harrisburg to Kalispell that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/88:32 am -
2 stops16h 13m
Tue 1/126:31 am -
2 stops10h 34m
Deal found 9/10![United Airlines logo]()
$469
This Alaska Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:32 pm -
2 stops23h 51m
Sun 11/16:34 pm -
2 stops22h 28m
Deal found 9/7![Alaska Airlines logo]()
$808
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:30 am -
2 stops13h 21m
Sun 11/86:14 am -
2 stops10h 43m
Deal found 9/7![United Airlines logo]()
$718
Last-minute flights from Harrisburg to KalispellDiscover last-minute flight deals from Harrisburg to Kalispell. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Harrisburg to Kalispell. Data last updated September 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:00 am -
1 stop8h 44m
Sun 9/271:02 pm -
1 stop7h 45m
Deal found 9/10![American Airlines logo]()
$1,012
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:30 am -
2 stops10h 51m
Sun 9/2712:26 pm -
1 stop7h 24m
Deal found 9/9![United Airlines logo]()
$1,052
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:17 pm -
1 stop7h 27m
Sat 9/266:05 am -
2 stops13h 45m
Deal found 9/7![United Airlines logo]()
$720
This American Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:29 am -
1 stop7h 35m
Thu 9/241:34 pm -
1 stop6h 34m
Deal found 9/7![American Airlines logo]()
$762
This Alaska Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:32 pm -
2 stops23h 51m
Sun 11/16:34 pm -
2 stops22h 28m
Deal found 9/7![Alaska Airlines logo]()
$808
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:30 am -
2 stops9h 04m
Sun 11/16:14 am -
3 stops13h 19m
Deal found 9/7![United Airlines logo]()
$1,043
One-way flights from Harrisburg to KalispellSearch for one-way flight options from Harrisburg to Kalispell. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
Search for one-way flight options from Harrisburg to Kalispell. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:00 pm -
2 stops42h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$445
This Alaska Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/213:12 pm -
2 stops23h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Alaska Airlines logo]()
$564
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2112:14 pm -
3 stops55h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Allegiant Air logo]()
$640
Find flight deals from Harrisburg to Kalispell
Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) to Kalispell (FCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $469 (United Airlines) |
One-way from | $445 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Harrisburg to Kalispell that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 12, 2026.
Use the filters below to find and compare flights from Harrisburg to Kalispell that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HarrisburgKalispell
MDT Harrisburg - FCA Kalispell Glacier Park
MDTFCA
Harrisburg
Fri 11/20
5:00 pm-9:47 am
2 stops42h 47m
Kalispell Glacier Park
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$445
HarrisburgKalispell
MDT Harrisburg - FCA Kalispell Glacier Park
MDTFCA
Harrisburg
Fri 1/8
8:32 am-10:45 pm
2 stops16h 13m
Kalispell Glacier Park
Tue 1/12
6:31 am-7:05 pm
2 stops10h 34m
$469
Quickest round-trip
HarrisburgKalispell
MDT Harrisburg - FCA Kalispell Glacier Park
MDTFCA
Harrisburg
Sat 11/21
3:12 pm-12:21 pm
2 stops23h 09m
Kalispell Glacier Park
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$564
HarrisburgKalispell
MDT Harrisburg - FCA Kalispell Glacier Park
MDTFCA
Harrisburg
Sat 11/21
12:14 pm-5:42 pm
3 stops55h 28m
Kalispell Glacier Park
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$640
HarrisburgKalispell
MDT Harrisburg - FCA Kalispell Glacier Park
MDTFCA
Harrisburg
Thu 11/5
10:30 am-9:51 pm
2 stops13h 21m
Kalispell Glacier Park
Sun 11/8
6:14 am-6:57 pm
2 stops10h 43m
$718
HarrisburgKalispell
MDT Harrisburg - FCA Kalispell Glacier Park
MDTFCA
Harrisburg
Thu 10/29
2:32 pm-12:23 pm
2 stops23h 51m
Kalispell Glacier Park
Sun 11/1
6:34 pm-7:02 pm
2 stops22h 28m
$808
Sorted by cheapest first
Compare providers for flights from Harrisburg to Kalispell
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Harrisburg to Kalispell in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Harrisburg-Kalispell flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harrisburg-Kalispell flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harrisburg-Kalispell flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Harrisburg-Kalispell flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Harrisburg-Kalispell flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Harrisburg to Kalispell
Have a flexible travel schedule? Discover the best time to fly to Kalispell from Harrisburg with our price prediction graph.
MDT-FCA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Kalispell
Get insights into the airlines that provide service to Kalispell. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kalispell. Reviews last updated September 12, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from Harrisburg to Kalispell by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.7
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Boarding
7.7
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.7
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Boarding
7.7
Overall
7.4
Comfort
7.3
Crew
8.1
Food
6.7
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
Find useful and relevant information for your journey from Harrisburg to Kalispell. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Kalispell?
Book flights to Kalispell if you plan to visit one of these locationsColumbia Falls
East Glacier Park
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Top 2 airlines flying from Harrisburg to Kalispell
Discover the top 2 airlines that operate flights from Harrisburg to Kalispell. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$322 | Average$688 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$472 | Average$658 | FlexibilityNo cancel fee | On-time71% |