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$266+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
IND — MSO
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
1 adult, Economy
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Cheap 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 July 29, 2026.

This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:28 pm
IND
-
MSO
1 stop7h 33m
Alaska Airlines
Tue 9/294:16 pm
MSO
-
IND
1 stop10h 57m
Alaska Airlines
Deal found 7/28$361
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:35 pm
IND
-
MSO
1 stop6h 12m
Delta
Tue 8/256:27 pm
MSO
-
IND
2 stops12h 38m
Delta
Deal found 7/27$366
This Delta deal was found by Cheapflights users on 7/25. 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 9/227:28 pm
IND
-
MSO
1 stop6h 14m
Delta
Tue 9/296:00 am
MSO
-
IND
1 stop7h 34m
Delta
Deal found 7/25$371
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:35 pm
IND
-
MSO
1 stop6h 12m
Delta
Tue 8/256:00 am
MSO
-
IND
1 stop7h 33m
Delta
Deal found 7/27$419
This Delta deal was found by Cheapflights users on 7/26. 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 10/74:32 pm
IND
-
MSO
1 stop5h 22m
Delta
Sun 10/111:14 pm
MSO
-
IND
1 stop7h 49m
Delta
Deal found 7/26$430
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.
Mon 9/147:28 pm
IND
-
MSO
1 stop6h 14m
Delta
Wed 9/166:17 pm
MSO
-
IND
2 stops13h 19m
Delta
Deal found 7/28$435
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:35 pm
IND
-
MSO
1 stop6h 12m
Delta
Wed 8/191:16 pm
MSO
-
IND
1 stop7h 52m
Delta
Deal found 7/27$441

Find 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 July 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$361
(Alaska Airlines)

One-way from

$266
(Kiwi.com)

Popular in

November

Cheapest in

April

Average price

$473
Provider with most accurate pricing for Indianapolis-Missoula Johnson-Bell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-Missoula Johnson-Bell Field flights.
Search Deals
From Indianapolis to Missoula Johnson-Bell Field
Search Deals
One-way flight from Indianapolis to Missoula Johnson-Bell Field
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 29, 2026.
Use the filters below to find and compare flights from Indianapolis to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Tue 9/22

7:28 pm-11:42 pm

1 stop6h 14m

Missoula Johnson-Bell Field

Tue 9/29

6:00 am-3:34 pm

1 stop7h 34m

$361

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Mon 9/14

7:28 pm-11:42 pm

1 stop6h 14m

Missoula Johnson-Bell Field

Wed 9/16

1:27 pm-11:06 pm

1 stop7h 39m

$361
Quickest round-trip

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Wed 10/7

4:32 pm-7:54 pm

1 stop5h 22m

Missoula Johnson-Bell Field

Sun 10/11

1:14 pm-11:03 pm

1 stop7h 49m

$430

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Thu 8/13

7:35 pm-11:47 pm

1 stop6h 12m

Missoula Johnson-Bell Field

Wed 8/19

1:16 pm-11:08 pm

1 stop7h 52m

$441

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Sat 8/29

8:39 am-8:01 pm

2 stops13h 22m

Missoula Johnson-Bell Field

Wed 9/2

6:15 am-2:41 pm

1 stop6h 26m

$490

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Fri 8/21

3:47 pm-9:31 pm

1 stop7h 44m

Missoula Johnson-Bell Field

Mon 8/24

2:40 pm-10:12 pm

1 stop5h 32m

$499

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Thu 9/24

5:28 pm-11:01 pm

1 stop7h 33m

Missoula Johnson-Bell Field

Mon 9/28

7:00 am-5:13 am

1 stop20h 13m

$521
Cheapest one-way

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Wed 8/12

8:53 pm-9:34 am

2 stops14h 41m

$266
Quickest one-way

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Wed 8/12

7:25 am-3:24 pm

1 stop9h 59m

$286

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Sorted by cheapest first

Compare providers for flights from Indianapolis to Missoula

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Indianapolis to Missoula in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Indianapolis-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-Missoula flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Indianapolis-Missoula flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Indianapolis-Missoula flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

How much does it cost to fly round-trip from Indianapolis to Missoula?

Airfare is typical for this route at the moment.

Indianapolis to Missoula flights typically cost between $290 and $490 in September.
The cheapest round-trip price found within the last 5 days was $361 on Alaska Airlines (Sep 22-Sep 29).

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 July 29, 2026.
Read through reviews of airlines operating flights from Indianapolis to Missoula, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,486 reviews

Overall

7.8

Crew

8.5

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,486 reviews
Delta
7.8
Good
8,486 reviews

Overall

7.8

Crew

8.5

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,052 reviews
Delta
7.8
Good
8,486 reviews

Overall

7.8

Crew

8.5

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,839 reviews
Delta
7.8
Good
8,486 reviews

Overall

7.8

Crew

8.5

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 6h 14m. Delta provides one of the quickest options available for as low as $361. The distance from Indianapolis to Missoula is about 1473 mi.

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

    According to our current data, American Airlines ($290), Delta ($308), and United Airlines ($310) offers the cheapest pricing from Indianapolis to Missoula. American Airlines is priced at 38% 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.

See more FAQs

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Top 3 airlines flying from Indianapolis to Missoula

Discover the top 3 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 July 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$290Average$490FlexibilityNo cancel feeOn-time71%
DeltaCheapest$308Average$428FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$310Average$441FlexibilityNo cancel feeOn-time69%

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