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Missoula

$289+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
MDT — MSO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$289
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$592
From Harrisburg to Missoula Johnson-Bell Field
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Harrisburg to Missoula

Cheapest flights from Harrisburg to Missoula
Explore the most affordable flight options available from Harrisburg to Missoula. 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 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:25 amMDT - MSO
1 stop10h 37mAmerican Airlines
Sat 8/301:51 pmMSO - MDT
1 stop7h 20mAmerican Airlines
Deal found 6/12$289
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/256:30 amMDT - MSO
1 stop7h 20mUnited Airlines
Sat 6/2810:37 amMSO - MDT
2 stops10h 19mUnited Airlines
Deal found 6/11$344
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:10 amMDT - MSO
2 stops8h 11mDelta
Wed 10/15:35 amMSO - MDT
2 stops9h 31mDelta
Deal found 6/12$354
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.
Sat 8/3011:33 amMDT - MSO
2 stops14h 26mAlaska Airlines
Tue 9/91:12 pmMSO - MDT
3 stops18h 11mAlaska Airlines
Deal found 6/10$509
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/311:06 amMDT - MSO
2 stops26h 49mFrontier
Fri 7/1812:40 pmMSO - MDT
2 stops43h 28mFrontier
Deal found 6/12$529
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/37:00 pmMDT - MSO
3 stops22h 30mMultiple Airlines
Fri 7/189:54 pmMSO - MDT
3 stops20h 36mMultiple Airlines
Deal found 6/12$537

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 June 12, 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

Sat 8/23

6:25 am-3:02 pm

1 stop10h 37m

Missoula Johnson-Bell Field

Sat 8/30

1:51 pm-11:11 pm

1 stop7h 20m

$289

HarrisburgMissoula

MDT - MSO

MDTMSO

Harrisburg

Wed 6/25

6:30 am-11:50 am

1 stop7h 20m

Missoula Johnson-Bell Field

Sat 6/28

10:37 am-10:56 pm

2 stops10h 19m

$344

HarrisburgMissoula

MDT - MSO

MDTMSO

Harrisburg

Wed 9/10

6:10 am-12:21 pm

2 stops8h 11m

Missoula Johnson-Bell Field

Wed 10/1

5:35 am-5:06 pm

2 stops9h 31m

$354

HarrisburgMissoula

MDT - MSO

MDTMSO

Harrisburg

Sat 8/30

11:33 am-11:59 pm

2 stops14h 26m

Missoula Johnson-Bell Field

Tue 9/9

1:12 pm-9:23 am

3 stops18h 11m

$509

HarrisburgMissoula

MDT - MSO

MDTMSO

Harrisburg

Thu 7/3

11:06 am-11:55 am

2 stops26h 49m

Missoula Johnson-Bell Field

Fri 7/18

12:40 pm-10:08 am

2 stops43h 28m

$529

HarrisburgMissoula

MDT - MSO

MDTMSO

Harrisburg

Thu 7/3

7:00 pm-3:30 pm

3 stops22h 30m

Missoula Johnson-Bell Field

Fri 7/18

9:54 pm-8:30 pm

3 stops20h 36m

$537

HarrisburgMissoula

MDT - MSO

MDTMSO

Harrisburg

Thu 6/26

6:30 am-11:38 am

1 stop7h 08m

$307

HarrisburgMissoula

MDT - MSO

MDTMSO

Harrisburg

Thu 6/26

11:06 am-11:55 am

2 stops26h 49m

$341

HarrisburgMissoula

MDT - MSO

MDTMSO

Harrisburg

Wed 6/25

9:42 am-9:43 pm

2 stops14h 01m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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, October is the cheapest month in which you can book a flight from Harrisburg to Missoula (average of $365). Flying from Harrisburg to Missoula in March is currently the most expensive (average of $506). 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.

What is the cheapest time of day to fly from MDT to MSO?

Find hourly flight availability from Harrisburg to Missoula. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Harrisburg to Missoula, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Missoula by month

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

In terms of precipitation, rainfall in Missoula ranges from 0.7 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Missoula when rainfall is around 0.7 in.

Temperature in Missoula by month

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

If weather is an important factor for your trip to Missoula, 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 68.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.8 F).

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 June 12, 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Harrisburg to Missoula have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

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

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

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

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

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

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Frontier
5.9
Fair
3,295 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

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 Harrisburg to Missoula. 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 Harrisburg to Missoula round-trip?

    Currently priced at $289, 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. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $344 and $354, respectively. These flights start at 47% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Harrisburg to Missoula one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $307. However, be on the lookout for offers from Frontier and American Airlines, as they are both options that can get you from Harrisburg to Missoula for a low price.

  • 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, October is the cheapest month in which you can book a flight from Harrisburg to Missoula (average of $365). Flying from Harrisburg to Missoula in March is currently the most expensive (average of $506). 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

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Alternative routes for Harrisburg to Missoula

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$524FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$306Average$453FlexibilityNo cancel feeOn-time69%

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