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Missoula

$145+ Cheap flights from Indianapolis to Missoula (IND - MSO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
IND — MSO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Indianapolis to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) 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

$267
(Mytrip)

One-way from

$145
(Alaska Airlines)

Popular in

November

Cheapest in

April

Average price

$489
From Indianapolis to Missoula Johnson-Bell Field
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One-way flight from Indianapolis to Missoula Johnson-Bell Field
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Highest demand for flights based on searches. 29% potential increase in price ($250 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($50 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 Indianapolis to Missoula

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

This Mytrip deal was found by Cheapflights users on 6/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3110:39 pmIND - MSO
1 stop18h 51mMultiple Airlines
Mon 8/49:54 pmMSO - IND
1 stop16h 16mMultiple Airlines
Deal found 6/9$267
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.
Mon 7/77:31 pmIND - MSO
1 stop5h 58mAmerican Airlines
Fri 7/111:47 pmMSO - IND
1 stop8h 47mAmerican Airlines
Deal found 6/11$291
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/47:00 pmIND - MSO
1 stop6h 46mDelta
Wed 8/66:24 pmMSO - IND
2 stops13h 25mDelta
Deal found 6/11$296
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.
Fri 7/47:30 amIND - MSO
2 stops7h 53mUnited Airlines
Wed 7/912:40 pmMSO - IND
1 stop7h 20mUnited Airlines
Deal found 6/12$346
This Mytrip deal was found by Cheapflights users on 6/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/87:00 amIND - MSO
1 stop10h 30mAllegiant Air
Sun 8/1012:24 pmMSO - IND
2 stops25h 02mAllegiant Air
Deal found 6/9$378
This Hawaiian Airlines deal was found by Cheapflights users on 6/9. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/86:48 pmIND - MSO
1 stop7h 31mHawaiian Airlines
Sun 8/106:36 pmMSO - IND
1 stop8h 24mHawaiian Airlines
Deal found 6/9$430
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/217:00 amIND - MSO
1 stop10h 20mAlaska Airlines
Fri 10/241:07 pmMSO - IND
2 stops13h 53mAlaska Airlines
Deal found 6/11$463

Cheapflights Fare Finder

Customize your flight search to find flights from Indianapolis 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 Indianapolis to Missoula that are best for you.

Fly from

Indianapolis

Fly to

Missoula

Route

Depart

Return

Price

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Thu 7/31

10:39 pm-3:30 pm

1 stop18h 51m

Missoula Johnson-Bell Field

Mon 8/4

9:54 pm-4:10 pm

1 stop16h 16m

$267

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Mon 7/7

7:31 pm-11:29 pm

1 stop5h 58m

Missoula Johnson-Bell Field

Fri 7/11

1:47 pm-12:34 am

1 stop8h 47m

$291

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Mon 8/4

7:00 pm-11:46 pm

1 stop6h 46m

Missoula Johnson-Bell Field

Wed 8/6

6:24 pm-9:49 am

2 stops13h 25m

$296

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Fri 7/4

7:30 am-1:23 pm

2 stops7h 53m

Missoula Johnson-Bell Field

Wed 7/9

12:40 pm-10:00 pm

1 stop7h 20m

$346

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Fri 8/8

7:00 am-3:30 pm

1 stop10h 30m

Missoula Johnson-Bell Field

Sun 8/10

12:24 pm-3:26 pm

2 stops25h 02m

$378

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Fri 8/8

6:48 pm-12:19 am

1 stop7h 31m

Missoula Johnson-Bell Field

Sun 8/10

6:36 pm-5:00 am

1 stop8h 24m

$430

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Tue 10/21

7:00 am-3:20 pm

1 stop10h 20m

Missoula Johnson-Bell Field

Fri 10/24

1:07 pm-5:00 am

2 stops13h 53m

$463

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Tue 8/19

6:30 am-12:35 pm

1 stop8h 05m

$145

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Tue 8/19

4:40 pm-12:15 am

2 stops9h 35m

$151

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Fri 7/11

7:00 am-3:30 pm

1 stop10h 30m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 14 results
1
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Best time to book a flight from Indianapolis to Missoula

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

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

Currently, October is the cheapest month in which you can book a flight from Indianapolis to Missoula (average of $365). Flying from Indianapolis 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 IND to MSO?

Find hourly flight availability from Indianapolis 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 Indianapolis to Missoula, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 25% versus a flight at noon.

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.
To help decide which airline to fly from Indianapolis to Missoula, see what other customers have to say about Alaska Airlines, Delta and Hawaiian Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

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

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

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
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

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

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

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 Indianapolis 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 Indianapolis to Missoula round-trip?

    According to our current data, American Airlines ($291), Delta ($296), and United Airlines ($346) offers the cheapest pricing from Indianapolis to Missoula. American Airlines is priced at 51% lower than the current average price of a flight leaving 3 months from now.

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

    $145 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Delta and Allegiant Air, with prices starting from $151 and $174, respectively.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Indianapolis to Missoula (average of $365). Flying from Indianapolis 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 Indianapolis to Missoula

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Top 4 airlines flying from Indianapolis to Missoula

Discover the top 4 airlines that operate flights from Indianapolis 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
DeltaCheapest$340Average$509FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$381Average$624FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$386Average$386FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$408Average$577FlexibilityNo cancel feeOn-time71%

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