HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Missoula

$186+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
IND — MSO
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Indianapolis to Missoula with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 29, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 10/316:48 pm
IND
-
MSO
1 stop7h 31m
Alaska Airlines
Wed 11/46:40 am
MSO
-
IND
1 stop9h 12m
Alaska Airlines
Deal found 1/28$289
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 4/1611:04 am
IND
-
MSO
2 stops12h 31m
United Airlines
Mon 4/202:38 pm
MSO
-
IND
1 stop6h 07m
United Airlines
Deal found 1/27$294
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/303:45 pm
IND
-
MSO
1 stop7h 41m
United Airlines
Thu 8/610:30 am
MSO
-
IND
1 stop5h 27m
United Airlines
Deal found 1/28$309
This Delta deal was found by Cheapflights users on 1/28. 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.
Thu 7/303:50 pm
IND
-
MSO
2 stops9h 57m
Delta
Thu 8/63:27 pm
MSO
-
IND
1 stop5h 36m
Delta
Deal found 1/28$319
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 4/235:45 am
IND
-
MSO
2 stops12h 21m
United Airlines
Tue 4/286:15 am
MSO
-
IND
2 stops10h 38m
United Airlines
Deal found 1/27$325
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:00 am
IND
-
MSO
2 stops9h 27m
United Airlines
Wed 11/42:27 pm
MSO
-
IND
1 stop5h 31m
United Airlines
Deal found 1/28$354
This Delta deal was found by Cheapflights users on 1/27. 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.
Sun 2/226:35 am
IND
-
MSO
1 stop7h 51m
Delta
Thu 2/261:16 pm
MSO
-
IND
1 stop7h 31m
Delta
Deal found 1/27$361
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 3/267:00 am
IND
-
MSO
1 stop7h 31m
Alaska Airlines
Mon 3/307:00 am
MSO
-
IND
1 stop20h 40m
Alaska Airlines
Deal found 1/28$363
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 2/183:42 pm
IND
-
MSO
1 stop8h 15m
United Airlines
Mon 2/232:34 pm
MSO
-
IND
1 stop5h 41m
United Airlines
Deal found 1/27$388

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(United Airlines)

One-way from

$186
(American Airlines)

Popular in

November

Cheapest in

December

Average price

$580
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
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 29, 2026.
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

Mon 3/9

7:57 pm-12:21 pm

1 stop18h 24m

Missoula Johnson-Bell Field

Thu 3/19

4:23 pm-5:40 am

1 stop11h 17m

$289

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Thu 4/16

9:04 am-1:36 pm

1 stop6h 32m

Missoula Johnson-Bell Field

Mon 4/20

2:38 pm-10:45 pm

1 stop6h 07m

$289

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Thu 4/16

7:07 pm-12:31 pm

1 stop19h 24m

Missoula Johnson-Bell Field

Mon 4/20

4:23 pm-5:40 am

1 stop11h 17m

$289

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Thu 4/23

7:10 am-2:59 pm

1 stop9h 49m

Missoula Johnson-Bell Field

Tue 4/28

3:55 pm-5:50 am

1 stop11h 55m

$289

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Thu 4/23

9:04 am-1:36 pm

1 stop6h 32m

Missoula Johnson-Bell Field

Tue 4/28

6:15 am-6:53 pm

2 stops10h 38m

$319

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Wed 2/18

3:42 pm-9:57 pm

1 stop8h 15m

Missoula Johnson-Bell Field

Mon 2/23

2:34 pm-10:15 pm

1 stop5h 41m

$388

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Wed 2/11

6:35 am-12:35 pm

1 stop8h 00m

Missoula Johnson-Bell Field

Sun 2/15

1:16 pm-10:47 pm

1 stop7h 31m

$399

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Sun 4/19

6:10 am-12:38 pm

1 stop8h 28m

$186

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Sun 7/5

6:00 am-11:34 am

1 stop7h 34m

$226

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Wed 2/4

6:35 am-12:35 pm

1 stop8h 00m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 14 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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

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

Currently, April is the cheapest month in which you can book a flight from Indianapolis to Missoula (average of $206). Flying from Indianapolis to Missoula in January is currently the most expensive (average of $580). 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.

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

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 January 29, 2026.
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
11,807 reviews

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,807 reviews
Alaska Airlines
8.0
Very good
11,807 reviews

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,127 reviews
Alaska Airlines
8.0
Very good
11,807 reviews

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,215 reviews
Alaska Airlines
8.0
Very good
11,807 reviews

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,206 reviews
Alaska Airlines
8.0
Very good
11,807 reviews

Overall

8.0

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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 32m. Alaska Airlines provides one of the quickest options available for as low as $289. 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), United Airlines ($323), and Delta ($340) offers the cheapest pricing from Indianapolis to Missoula. American Airlines is priced at 39% 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, April is the cheapest month in which you can book a flight from Indianapolis to Missoula (average of $206). Flying from Indianapolis to Missoula in January is currently the most expensive (average of $580). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Indianapolis to Missoula

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Bozeman flights
Midway to Bozeman flights
O'Hare Intl to Kalispell flights
O'Hare Intl to Missoula flights
Indianapolis to Bozeman flights
Cincinnati to Bozeman flights
Indianapolis to Kalispell flights
Louisville to Bozeman flights
Cincinnati to Missoula flights
O'Hare Intl to Billings flights
Midway to Kalispell flights
Midway to Missoula flights
Cincinnati to Kalispell flights
Dayton to Billings flights
O'Hare Intl to West Yellowstone flights
O'Hare Intl to Cody flights
Indianapolis to Great Falls flights
South Bend to Bozeman flights
O'Hare Intl to Great Falls flights
Dayton to Great Falls flights
Midway to Billings flights
Louisville to Kalispell flights
Cincinnati to Billings flights
Louisville to Billings flights
Louisville to Missoula flights
Fort Wayne to Bozeman flights
Dayton to Kalispell flights
Dayton to Missoula flights
Cincinnati to Great Falls flights
Dayton to Bozeman flights
Midway to Great Falls flights
Indianapolis to Billings flights
O'Hare Intl to Helena flights
South Bend to Billings flights
O'Hare Intl to Butte flights
Cincinnati to Butte flights
Indianapolis to West Yellowstone flights
Dayton to Cody flights
Cincinnati to West Yellowstone flights
Dayton to Butte flights
Cincinnati to Helena flights
Indianapolis to Butte flights
South Bend to Kalispell flights
Kalamazoo to Bozeman flights
Dayton to Helena flights
Fort Wayne to Cody flights
Indianapolis to Helena flights
Kalamazoo to Billings flights

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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$290Average$489FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$323Average$470FlexibilityNo cancel feeOn-time69%
DeltaCheapest$340Average$451FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$380Average$386FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.