$155 Cheap Flights from Indianapolis (IND) to Missoula (MSO)

View $155 flight on Mon, Jan 5, 2026Opens in a new window

Popular airlines from Indianapolis Intl. Airport (IND) to Missoula Intl. Airport (MSO)

Cheap Flights from Indianapolis to Missoula (IND-MSO)

Prices were available within the past 7 days and start at $155 for one-way flights and $310 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Apr 16 - Mon, Apr 20
IND
Indianapolis
MSO
Missoula
$310 Roundtrip, found 16 hours ago
$310
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Thu, Apr 16 from Indianapolis to Missoula, returning Mon, Apr 20, priced at $310 found 16 hours ago
Delta
Sun, Nov 23 - Wed, Dec 3
IND
Indianapolis
MSO
Missoula
$311 Roundtrip, found 3 hours ago
$311
Roundtrip
found 3 hours ago
Select Delta flight, departing Sun, Nov 23 from Indianapolis to Missoula, returning Wed, Dec 3, priced at $311 found 3 hours ago
Delta
Tue, Feb 17 - Tue, Mar 3
IND
Indianapolis
MSO
Missoula
$316 Roundtrip, found 22 hours ago
$316
Roundtrip
found 22 hours ago
Select Delta flight, departing Tue, Feb 17 from Indianapolis to Missoula, returning Tue, Mar 3, priced at $316 found 22 hours ago
United
Tue, Jul 14 - Wed, Jul 22
IND
Indianapolis
MSO
Missoula
$322 Roundtrip, found 15 hours ago
$322
Roundtrip
found 15 hours ago
Select United flight, departing Tue, Jul 14 from Indianapolis to Missoula, returning Wed, Jul 22, priced at $322 found 15 hours ago
Alaska Airlines
Thu, Apr 16 - Mon, Apr 20
IND
Indianapolis
MSO
Missoula
$335 Roundtrip, found 16 hours ago
$335
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Thu, Apr 16 from Indianapolis to Missoula, returning Mon, Apr 20, priced at $335 found 16 hours ago
Hawaiian Airlines
Sat, Feb 14 - Tue, Mar 3
IND
Indianapolis
MSO
Missoula
$336 Roundtrip, found 22 hours ago
$336
Roundtrip
found 22 hours ago
Select Hawaiian Airlines flight, departing Sat, Feb 14 from Indianapolis to Missoula, returning Tue, Mar 3, priced at $336 found 22 hours ago
Delta
Sun, Nov 23 - Fri, Nov 28
IND
Indianapolis
MSO
Missoula
$341 Roundtrip, found 3 hours ago
$341
Roundtrip
found 3 hours ago
Select Delta flight, departing Sun, Nov 23 from Indianapolis to Missoula, returning Fri, Nov 28, priced at $341 found 3 hours ago
Delta
Tue, Feb 17 - Mon, Mar 2
IND
Indianapolis
MSO
Missoula
$341 Roundtrip, found 22 hours ago
$341
Roundtrip
found 22 hours ago
Select Delta flight, departing Tue, Feb 17 from Indianapolis to Missoula, returning Mon, Mar 2, priced at $341 found 22 hours ago
Hawaiian Airlines
Wed, Feb 18 - Fri, Mar 6
IND
Indianapolis
MSO
Missoula
$346 Roundtrip, found 22 hours ago
$346
Roundtrip
found 22 hours ago
Select Hawaiian Airlines flight, departing Wed, Feb 18 from Indianapolis to Missoula, returning Fri, Mar 6, priced at $346 found 22 hours ago
Delta
Sun, Feb 1 - Fri, Feb 13
IND
Indianapolis
MSO
Missoula
$351 Roundtrip, found 2 days ago
$351
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Feb 1 from Indianapolis to Missoula, returning Fri, Feb 13, priced at $351 found 2 days ago

Find the cheapest month to fly from Indianapolis (IND) to Missoula (MSO)

August is typically the cheapest month to fly

From $270 - $590 per traveler.

Alternative airports near Missoula

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Missoula Intl. MSO. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $351
MSO
Missoula Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $351

Frequently asked questions

How much does a flight from Indianapolis Intl. Airport (IND) to Missoula Intl. Airport (MSO) cost?
Secure a cheap one-way flight from $155 or cheap return flight from $310 from Indianapolis Intl. Airport (IND) to Missoula Intl. Airport (MSO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Indianapolis Intl. Airport (IND) to Missoula Intl. Airport (MSO)?
The cheapest month to fly from IND to MSO is April, when demand is low. Off-peak season is usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Indianapolis Intl. Airport (IND) to Missoula Intl. Airport (MSO)?
To find the cheapest airline that'll fly you from IND to MSO, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Indianapolis Intl. Airport (IND) to Missoula Intl. Airport (MSO)?
You'll need to catch a flight with a layover when traveling from Indianapolis Intl. Airport (IND) to Missoula Intl. Airport (MSO). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from IND to MSO?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Indianapolis Intl. Airport (IND) to Missoula Intl. Airport (MSO)?
Book a flight from Indianapolis Intl. Airport (IND) to Missoula Intl. Airport (MSO) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Indianapolis Intl. Airport (IND) to Missoula Intl. Airport (MSO) last-minute?
Last-minute bookings from IND to MSO are typically more expensive. To lock in the cheapest rates, start searching for flights early. That being said, if you can play around with your travel dates, you may score a cheap ticket just before your departure.
Is it cheaper to book an IND to MSO flight and hotel package?
Compared with arranging hotels and flights separately, booking an IND to MSO flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place takes the hassle out of planning your trip. Simply pick your flights and select from our wide range of stays, then personalize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Indianapolis Intl. Airport (IND) to Missoula Intl. Airport (MSO)?
If you reserved your IND to MSO flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

Travel information

Origin airport
Indianapolis Intl.
Destination airport
Missoula Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$310
Distance
1473 mi

Book with confidence

Indianapolis to Missoula Flights

The cheapest times to fly from Indianapolis to Missoula

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Indianapolis to Missoula are during the month of April. You can find some of the cheapest flights from Indianapolis to Missoula with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Indianapolis to Missoula

Sunday is one of the best days to book for cheap flights from Indianapolis to Missoula: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Indianapolis to Missoula

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Indianapolis to Missoula in 2025. You can also book with separate airlines for your outbound and return journeys, from $155 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Indianapolis to Missoula flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Indianapolis to Missoula airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Indianapolis to Missoula Flights

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*Available to One Key members.