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$245+ Cheap flights from Indianapolis to Missoula (IND - 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
IND — MSO
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
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 julio 30, 2025.

Round-trip from

$291
(Delta)

Popular in

November

Cheapest in

August

Average price

$508
From Indianapolis to Missoula Johnson-Bell Field
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($261 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 30, 2025.

This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/71:00 pmIND - MSO
1 stop24h 54mFrontier
lun. 8/1112:40 pmMSO - IND
1 stop10h 03mFrontier
Deal found 7/30$245
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/187:33 pmIND - MSO
1 stop6h 13mDelta
vie. 9/263:33 pmMSO - IND
1 stop5h 56mDelta
Deal found 7/28$291
This United Airlines deal was found by Cheapflights users on 7/27. 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.
jue. 11/63:40 pmIND - MSO
1 stop8h 07mUnited Airlines
mar. 11/116:25 amMSO - IND
2 stops7h 55mUnited Airlines
Deal found 7/27$340
This Mytrip deal was found by Cheapflights users on 7/30. 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.
jue. 8/79:59 pmIND - MSO
2 stops19h 31mMultiple Airlines
lun. 8/119:54 pmMSO - IND
1 stop16h 16mMultiple Airlines
Deal found 7/30$351
This American Airlines deal was found by Cheapflights users on 7/28. 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.
mar. 8/127:24 amIND - MSO
1 stop7h 37mAmerican Airlines
sáb. 8/161:51 pmMSO - IND
1 stop8h 27mAmerican Airlines
Deal found 7/28$401
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
jue. 9/186:30 amIND - MSO
2 stops19h 29mAlaska Airlines
vie. 9/264:14 pmMSO - IND
1 stop10h 56mAlaska Airlines
Deal found 7/30$442

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 julio 30, 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

jue. 8/7

1:00 pm-11:54 am

1 stop24h 54m

Missoula Johnson-Bell Field

lun. 8/11

12:40 pm-12:43 am

1 stop10h 03m

$245

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

jue. 9/18

7:33 pm-11:46 pm

1 stop6h 13m

Missoula Johnson-Bell Field

vie. 9/26

3:33 pm-11:29 pm

1 stop5h 56m

$291

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

mié. 8/20

7:15 am-11:27 am

1 stop6h 12m

Missoula Johnson-Bell Field

sáb. 8/23

10:38 am-11:31 pm

2 stops10h 53m

$346

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

jue. 8/7

9:59 pm-3:30 pm

2 stops19h 31m

Missoula Johnson-Bell Field

lun. 8/11

9:54 pm-4:10 pm

1 stop16h 16m

$351

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

mar. 8/12

7:24 am-1:01 pm

1 stop7h 37m

Missoula Johnson-Bell Field

sáb. 8/16

1:51 pm-12:18 am

1 stop8h 27m

$401

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

jue. 9/18

6:30 am-11:59 pm

2 stops19h 29m

Missoula Johnson-Bell Field

vie. 9/26

4:14 pm-5:10 am

1 stop10h 56m

$442

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

dom. 8/3

5:44 am-12:57 pm

1 stop9h 13m

$256

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

dom. 8/3

9:59 pm-3:30 pm

2 stops19h 31m

$261

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

dom. 9/7

10:50 am-12:27 am

2 stops15h 37m

$276

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

dom. 9/7

6:00 am-9:22 pm

3 stops17h 22m

$763

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 julio 30, 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 julio 30, 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

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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, Delta ($291), United Airlines ($340), and American Airlines ($401) offers the cheapest pricing from Indianapolis to Missoula. Delta is priced at 50% 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 $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

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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$319Average$531FlexibilityNo cancel feeOn-time71%
DeltaCheapest$340Average$488FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$370Average$580FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$380Average$386FlexibilityNo cancel feeOn-time75%

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