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$216+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
IND — MSO
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$420
(Alaska Airlines)

One-way from

$216
(American Airlines)

Popular in

November

Cheapest in

August

Average price

$529
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. 30% potential increase in price ($251 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 15, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/14. 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 9/306:30 amIND - MSO
1 stop8h 02mAlaska Airlines
Sat 10/44:12 pmMSO - IND
1 stop10h 50mAlaska Airlines
Deal found 9/14$420
This Delta deal was found by Cheapflights users on 9/14. 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.
Tue 9/305:54 pmIND - MSO
2 stops7h 52mDelta
Sat 10/45:45 amMSO - IND
1 stop8h 00mDelta
Deal found 9/14$426
This Hawaiian Airlines deal was found by Cheapflights users on 9/13. 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.
Thu 10/26:55 pmIND - MSO
1 stop7h 32mHawaiian Airlines
Mon 10/66:40 pmMSO - IND
1 stop8h 22mHawaiian Airlines
Deal found 9/13$430
This United Airlines deal was found by Cheapflights users on 9/14. 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 9/307:15 amIND - MSO
2 stops8h 12mUnited Airlines
Sat 10/46:25 amMSO - IND
2 stops7h 57mUnited Airlines
Deal found 9/14$431
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Thu 10/29:10 amIND - MSO
1 stop6h 17mUnited Airlines
Mon 10/65:25 pmMSO - IND
2 stops17h 57mUnited Airlines
Deal found 9/13$493
This American Airlines deal was found by Cheapflights users on 9/12. 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 9/137:21 amIND - MSO
1 stop7h 39mAmerican Airlines
Mon 9/221:51 pmMSO - IND
1 stop8h 23mAmerican Airlines
Deal found 9/12$546
This United Airlines deal was found by Cheapflights users on 9/14. 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 9/177:15 amIND - MSO
1 stop6h 33mUnited Airlines
Wed 10/812:31 pmMSO - IND
1 stop7h 25mUnited Airlines
Deal found 9/14$556
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/93:43 pmIND - MSO
1 stop20h 14mUnited Airlines
Mon 10/136:25 amMSO - IND
1 stop13h 53mUnited Airlines
Deal found 9/13$579
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/103:43 pmIND - MSO
1 stop20h 14mUnited Airlines
Mon 10/136:25 amMSO - IND
1 stop13h 53mUnited Airlines
Deal found 9/13$597
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 9/176:00 amIND - MSO
2 stops14h 00mAlaska Airlines
Wed 10/88:30 amMSO - IND
2 stops23h 39mAlaska Airlines
Deal found 9/14$606
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/183:45 pmIND - MSO
1 stop7h 37mUnited Airlines
Fri 9/2612:31 pmMSO - IND
1 stop7h 25mUnited Airlines
Deal found 9/15$611

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 September 15, 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

Tue 9/30

6:30 am-12:32 pm

1 stop8h 02m

Missoula Johnson-Bell Field

Sat 10/4

4:12 pm-5:02 am

1 stop10h 50m

$420

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Tue 9/30

5:54 pm-11:46 pm

2 stops7h 52m

Missoula Johnson-Bell Field

Sat 10/4

5:45 am-3:45 pm

1 stop8h 00m

$426

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Thu 10/2

6:55 pm-12:27 am

1 stop7h 32m

Missoula Johnson-Bell Field

Mon 10/6

6:40 pm-5:02 am

1 stop8h 22m

$430

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Tue 9/30

7:15 am-1:27 pm

2 stops8h 12m

Missoula Johnson-Bell Field

Sat 10/4

6:25 am-4:22 pm

2 stops7h 57m

$431

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Thu 10/9

3:43 pm-9:57 am

1 stop20h 14m

Missoula Johnson-Bell Field

Mon 10/13

6:25 am-10:18 pm

1 stop13h 53m

$579

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Fri 10/10

3:43 pm-9:57 am

1 stop20h 14m

Missoula Johnson-Bell Field

Mon 10/13

6:25 am-10:18 pm

1 stop13h 53m

$597

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Fri 12/26

7:19 pm-11:49 am

1 stop18h 30m

Missoula Johnson-Bell Field

Sat 1/3

6:00 am-5:49 am

1 stop21h 49m

$614

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Thu 10/2

6:00 am-3:18 pm

2 stops11h 18m

Missoula Johnson-Bell Field

Mon 10/6

8:30 am-5:50 pm

2 stops31h 20m

$664

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Sun 9/28

6:00 am-1:00 pm

1 stop9h 00m

$216

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Sun 9/28

6:00 am-1:27 pm

2 stops9h 27m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 11 results
1
2

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 $505). 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 September 15, 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.

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 September 15, 2025.
Read through reviews of airlines operating flights from Indianapolis to Missoula, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,956 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,931 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

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.

  • How long is the flight from Indianapolis to Missoula?

    A quick flight from Indianapolis to Missoula can take about 7h 32m. Alaska Airlines provides one of the quickest options available for as low as $430. The distance from Indianapolis to Missoula is about 1473 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, American Airlines ($290), Delta ($340), and United Airlines ($370) offers the cheapest pricing from Indianapolis to Missoula. American Airlines is priced at 49% lower than the current average price of a flight leaving 3 months from now.

  • 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 $505). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$290Average$516FlexibilityNo cancel feeOn-time71%
DeltaCheapest$340Average$497FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$370Average$527FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$380Average$386FlexibilityNo cancel feeOn-time75%

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