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$337+ Cheap flights from Missoula to Harrisburg (MSO - MDT)

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — MDT
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Missoula to Harrisburg

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Harrisburg (MDT). 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 June 12, 2025.

Round-trip from

$337
(American Airlines)

Popular in

November

Cheapest in

June

Average price

$291
From Missoula Johnson-Bell Field to Harrisburg
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($121 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from Missoula to Harrisburg

Cheapest flights from Missoula to Harrisburg
Explore the most affordable flight options available from Missoula to Harrisburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/261:51 pmMSO - MDT
1 stop7h 21mAmerican Airlines
Sun 9/286:00 amMDT - MSO
1 stop8h 20mAmerican Airlines
Deal found 6/11$337
This United Airlines deal was found by Cheapflights users on 6/12. 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 9/276:30 amMSO - MDT
2 stops8h 22mUnited Airlines
Sat 10/1810:25 amMDT - MSO
2 stops13h 01mUnited Airlines
Deal found 6/12$401
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:40 pmMSO - MDT
2 stops14h 21mAlaska Airlines
Sun 9/286:00 amMDT - MSO
2 stops11h 16mAlaska Airlines
Deal found 6/10$538

Cheapflights Fare Finder

Customize your flight search to find flights from Missoula to Harrisburg 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 June 12, 2025.
Use the filters below to find and compare flights from Missoula to Harrisburg that are best for you.

Fly from

Missoula

Fly to

Harrisburg

Route

Depart

Return

Price

MissoulaHarrisburg

MSO - MDT

MSOMDT

Missoula Johnson-Bell Field

Fri 9/26

1:51 pm-11:12 pm

1 stop7h 21m

Harrisburg

Sun 9/28

6:00 am-12:20 pm

1 stop8h 20m

$337

MissoulaHarrisburg

MSO - MDT

MSOMDT

Missoula Johnson-Bell Field

Sat 9/27

6:30 am-4:52 pm

2 stops8h 22m

Harrisburg

Sat 10/18

10:25 am-9:26 pm

2 stops13h 01m

$401

MissoulaHarrisburg

MSO - MDT

MSOMDT

Missoula Johnson-Bell Field

Fri 9/26

6:40 pm-11:01 am

2 stops14h 21m

Harrisburg

Sun 9/28

6:00 am-3:16 pm

2 stops11h 16m

$538

MissoulaHarrisburg

MSO - MDT

MSOMDT

Missoula Johnson-Bell Field

Sun 7/6

1:47 pm-11:22 pm

1 stop7h 35m

$755

MissoulaHarrisburg

MSO - MDT

MSOMDT

Missoula Johnson-Bell Field

Sun 7/6

2:25 pm-9:11 pm

3 stops28h 46m

$924

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Missoula to Harrisburg

Have a flexible travel schedule? Discover the best time to fly to Harrisburg from Missoula 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 Missoula to Harrisburg

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

Currently, January is the cheapest month in which you can book a flight from Missoula to Harrisburg (average of $355). Flying from Missoula to Harrisburg in July is currently the most expensive (average of $425). 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.

Rainfall in Harrisburg by month

Plan your trip to Harrisburg by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Harrisburg ranges from 2.7 - 4.1 inches per month. May is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Harrisburg when rainfall is around 2.7 in.

Temperature in Harrisburg by month

Plan your trip to Harrisburg by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Harrisburg, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Harrisburg

Get insights into the airlines that provide service to Harrisburg. 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 Harrisburg. Reviews last updated June 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

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

    Flying on American Airlines is currently your cheapest option to Harrisburg, with prices starting at $337. Additional round-trip tickets that might be worth considering are offered by United Airlines and Alaska Airlines, with the lowest prices starting at $401 and $538, respectively. American Airlines is priced at 36% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missoula to Harrisburg 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 Missoula to Harrisburg?

    Currently, January is the cheapest month in which you can book a flight from Missoula to Harrisburg (average of $355). Flying from Missoula to Harrisburg in July is currently the most expensive (average of $425). 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

Traveling to a place near Missoula?

Book flights to Missoula if you plan to visit one of these locations
Carlisle
Hershey
Mechanicsburg
Camp Hill

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Top 2 airlines flying from Missoula to Harrisburg

Discover the top 2 airlines that operate flights from Missoula to Harrisburg. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$288Average$591FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$496FlexibilityNo cancel feeOn-time71%

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