HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Missoula

$309+ Cheap flights from Harrisburg to Missoula (MDT - MSO)

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — MSO
Jan 28 — Feb 41
Wed 1/28
Wed 2/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Harrisburg to Missoula 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 Missoula

Best flights from Harrisburg to Missoula
Discover carefully curated flight deals from Harrisburg to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 29, 2025.

This American Airlines deal was found by Cheapflights users on 12/26. 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 1/237:30 amMDT - MSO
1 stop7h 20mAmerican Airlines
Mon 1/261:21 pmMSO - MDT
1 stop8h 29mAmerican Airlines
Deal found 12/26$309
This United Airlines deal was found by Cheapflights users on 12/27. 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 1/106:15 amMDT - MSO
2 stops9h 20mUnited Airlines
Tue 1/136:00 amMSO - MDT
2 stops13h 05mUnited Airlines
Deal found 12/27$369
This American Airlines deal was found by Cheapflights users on 12/28. 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 1/97:30 amMDT - MSO
1 stop7h 20mAmerican Airlines
Mon 1/121:21 pmMSO - MDT
1 stop8h 29mAmerican Airlines
Deal found 12/28$404
This United Airlines deal was found by Cheapflights users on 12/26. 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.
Tue 1/276:30 amMDT - MSO
2 stops9h 05mUnited Airlines
Sat 1/316:00 amMSO - MDT
2 stops13h 05mUnited Airlines
Deal found 12/26$409
This American Airlines deal was found by Cheapflights users on 12/27. 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 1/97:30 amMDT - MSO
1 stop7h 20mAmerican Airlines
Tue 1/131:21 pmMSO - MDT
1 stop8h 29mAmerican Airlines
Deal found 12/27$404
This United Airlines deal was found by Cheapflights users on 12/27. 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 1/96:15 amMDT - MSO
2 stops11h 50mUnited Airlines
Tue 1/136:00 amMSO - MDT
2 stops13h 05mUnited Airlines
Deal found 12/27$414

Find flight deals from Harrisburg to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from Harrisburg (MDT) to Missoula (MSO). 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 December 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(American Airlines)

Popular in

February

Cheapest in

August

Average price

$443
Provider with most accurate pricing for Harrisburg-Missoula Johnson-Bell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harrisburg-Missoula Johnson-Bell Field flights.
Search Deals
From Harrisburg to Missoula Johnson-Bell Field
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harrisburg to Missoula 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 2,558,603 searches. Data last updated December 29, 2025.
Use the filters below to find and compare flights from Harrisburg to Missoula that are best for you.

Fly from

Harrisburg

Fly to

Missoula

Route

Depart

Return

Price

HarrisburgMissoula

MDT - MSO

MDTMSO

Harrisburg

Fri 1/23

7:30 am-12:50 pm

1 stop7h 20m

Missoula Johnson-Bell Field

Mon 1/26

1:21 pm-11:50 pm

1 stop8h 29m

$309

HarrisburgMissoula

MDT - MSO

MDTMSO

Harrisburg

Sat 1/10

6:15 am-1:35 pm

2 stops9h 20m

Missoula Johnson-Bell Field

Tue 1/13

6:00 am-9:05 pm

2 stops13h 05m

$369

HarrisburgMissoula

MDT - MSO

MDTMSO

Harrisburg

Fri 1/9

7:30 am-12:50 pm

1 stop7h 20m

Missoula Johnson-Bell Field

Mon 1/12

1:21 pm-11:50 pm

1 stop8h 29m

$404

HarrisburgMissoula

MDT - MSO

MDTMSO

Harrisburg

Fri 1/9

7:30 am-12:50 pm

1 stop7h 20m

Missoula Johnson-Bell Field

Tue 1/13

1:21 pm-11:50 pm

1 stop8h 29m

$404

HarrisburgMissoula

MDT - MSO

MDTMSO

Harrisburg

Tue 1/27

6:30 am-1:35 pm

2 stops9h 05m

Missoula Johnson-Bell Field

Sat 1/31

6:00 am-9:05 pm

2 stops13h 05m

$409

HarrisburgMissoula

MDT - MSO

MDTMSO

Harrisburg

Fri 1/9

6:15 am-4:05 pm

2 stops11h 50m

Missoula Johnson-Bell Field

Tue 1/13

6:00 am-9:05 pm

2 stops13h 05m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Compare providers for flights from Harrisburg to Missoula

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 Missoula in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Harrisburg-Missoula flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Harrisburg-Missoula flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Harrisburg-Missoula flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Harrisburg-Missoula flights, Cheapflights users trust eDreams the most. eDreams 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-Missoula 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 Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from Harrisburg with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from Harrisburg to Missoula

What is the cheapest month to book a flight from Harrisburg to Missoula?

Currently, July is the cheapest month in which you can book a flight from Harrisburg to Missoula (average of $218). Flying from Harrisburg to Missoula in December is currently the most expensive (average of $443). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Missoula

Get insights into the airlines that provide service to Missoula. 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 Missoula. Reviews last updated December 29, 2025.
Read through reviews of airlines operating flights from Harrisburg to Missoula, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,120 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,120 reviews
United Airlines
7.4
Good
9,120 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.2
Good
11,072 reviews
United Airlines
7.4
Good
9,120 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

Find useful and relevant information for your journey from Harrisburg to Missoula. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Harrisburg to Missoula?

    A quick flight from Harrisburg to Missoula can take about 7h 20m. American Airlines provides one of the quickest options available for as low as $309. The distance from Harrisburg to Missoula is about 1905 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Harrisburg to Missoula round-trip?

    Currently priced at $288, American Airlines will fly you from Harrisburg to Missoula and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $319. These flights start at 44% lower than the current average price 3 months from now.

  • Can I find deals for flights from Harrisburg to Missoula that include hotel bookings?

    Yes. In addition to deals on Harrisburg to Missoula flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Harrisburg to Missoula?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harrisburg to Missoula.

  • Can I find deals for business class flights from Harrisburg to Missoula?

    Yes. Cheapflights offers flight deals from Harrisburg to Missoula by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Harrisburg to Missoula?

    Currently, July is the cheapest month in which you can book a flight from Harrisburg to Missoula (average of $218). Flying from Harrisburg to Missoula in December is currently the most expensive (average of $443). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Harrisburg to Missoula

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Bozeman flights
John F Kennedy Intl to Bozeman flights
LaGuardia to Bozeman flights
Dulles Intl to Bozeman flights
Reagan-National to Bozeman flights
Philadelphia to Bozeman flights
John F Kennedy Intl to Kalispell flights
Pittsburgh to Bozeman flights
Dulles Intl to Kalispell flights
Newark to Kalispell flights
LaGuardia to Kalispell flights
Philadelphia to Kalispell flights
John F Kennedy Intl to Missoula flights
Reagan-National to Kalispell flights
Newark to Missoula flights
Philadelphia to Missoula flights
Dulles Intl to Missoula flights
Newark to Great Falls flights
Reagan-National to Missoula flights
John F Kennedy Intl to Great Falls flights
LaGuardia to Missoula flights
Newark to Helena flights
LaGuardia to Great Falls flights
John F Kennedy Intl to Billings flights
Philadelphia to Great Falls flights
Harrisburg to Bozeman flights
Newark to Billings flights
Dulles Intl to Billings flights
John F Kennedy Intl to Helena flights
Dulles Intl to Helena flights
LaGuardia to Billings flights
LaGuardia to Helena flights
Harrisburg to Billings flights
Pittsburgh to Billings flights
Allentown to Bozeman flights
Newark to Butte flights
Dulles Intl to Great Falls flights
LaGuardia to Butte flights
Harrisburg to Kalispell flights
Newark to West Yellowstone flights
John F Kennedy Intl to West Yellowstone flights
Newark to Cody flights
LaGuardia to West Yellowstone flights
Scranton to Missoula flights
Philadelphia to Billings flights
Philadelphia to Helena flights
Pittsburgh to Kalispell flights
Allentown to Missoula flights
Allentown to Kalispell flights

Top 2 airlines flying from Harrisburg to Missoula

Discover the top 2 airlines that operate flights from Harrisburg to Missoula. 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 2,558,603 searches. Data last updated December 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$576FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$319Average$443FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights