HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Montana

$129+ Cheap flights from Indianapolis (IND) to Montana

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
IND — BZN
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Indianapolis to Montana 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.

Find flight deals from Indianapolis to Montana

Cheapest flights from Indianapolis to Montana
Explore the most affordable flight options available from Indianapolis to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.

This American Airlines deal was found by Cheapflights users on 11/12. 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.
Thu 12/45:26 amIND - BZN
1 stop9h 29mAmerican Airlines
Mon 12/81:46 pmBZN - IND
1 stop6h 20mAmerican Airlines
Deal found 11/12$229
This Delta deal was found by Cheapflights users on 11/11. 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 12/107:57 pmIND - BZN
1 stop5h 40mDelta
Wed 12/172:36 pmBZN - IND
1 stop7h 50mDelta
Deal found 11/11$257
This Delta deal was found by Cheapflights users on 11/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:57 pmIND - BZN
1 stop5h 40mDelta
Mon 12/86:33 pmBZN - IND
2 stops12h 30mDelta
Deal found 11/12$262
This Southwest deal was found by Cheapflights users on 11/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:30 amIND - BZN
1 stop7h 25mSouthwest
Thu 12/410:45 amBZN - IND
1 stop7h 00mSouthwest
Deal found 11/12$299
This Delta deal was found by Cheapflights users on 11/10. 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 12/154:28 pmIND - MSO
1 stop7h 25mDelta
Thu 12/2512:38 pmMSO - IND
1 stop8h 19mDelta
Deal found 11/10$311
This Delta deal was found by Cheapflights users on 11/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/24:28 pmIND - BZN
2 stops9h 50mDelta
Thu 12/45:30 amBZN - IND
2 stops8h 57mDelta
Deal found 11/12$328
This Delta deal was found by Cheapflights users on 11/10. 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 12/174:28 pmIND - MSO
1 stop7h 25mDelta
Thu 12/2512:38 pmMSO - IND
1 stop8h 19mDelta
Deal found 11/10$336
This Alaska Airlines deal was found by Cheapflights users on 11/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:27 pmIND - BZN
2 stops11h 50mAlaska Airlines
Mon 12/82:58 pmBZN - IND
2 stops24h 12mAlaska Airlines
Deal found 11/12$339
This Delta deal was found by Cheapflights users on 11/10. 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 12/164:28 pmIND - MSO
2 stops10h 08mDelta
Thu 12/2512:38 pmMSO - IND
1 stop8h 19mDelta
Deal found 11/10$341
This Alaska Airlines deal was found by Cheapflights users on 11/10. 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 12/97:30 pmIND - BIL
1 stop30h 38mAlaska Airlines
Sat 12/136:00 amBIL - IND
1 stop10h 24mAlaska Airlines
Deal found 11/10$362
This Alaska Airlines deal was found by Cheapflights users on 11/11. 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 12/247:09 amIND - BZN
1 stop8h 54mAlaska Airlines
Tue 12/307:56 pmBZN - IND
1 stop7h 53mAlaska Airlines
Deal found 11/11$363
This Delta deal was found by Cheapflights users on 11/11. 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 12/107:57 pmIND - BIL
1 stop5h 51mDelta
Wed 12/176:25 amBIL - IND
1 stop7h 04mDelta
Deal found 11/11$371

Cheap flight deals from Indianapolis to Montana

Keep the following information in mind while searching for Indianapolis to Montana flight deals. Data was last updated November 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$211
(Southwest)

One-way from

$129
(Delta)

Popular in

March

Cheapest in

November

Average price

$310
Provider with most accurate pricing for Indianapolis-Bozeman Gallatin Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-Bozeman Gallatin Field flights.
Search Deals
From Indianapolis to Montana
Search Deals
One-way flight from Indianapolis to Montana
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indianapolis to Montana 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 November 12, 2025.
Use the filters below to find and compare flights from Indianapolis to Montana that are best for you.

Fly from

Indianapolis

Fly to

Montana

Route

Depart

Return

Price

IndianapolisBozeman

IND - BZN

INDBZN

Indianapolis

Sun 2/22

8:20 pm-11:55 pm

1 stop5h 35m

Bozeman Gallatin Field

Thu 2/26

5:20 pm-12:50 am

1 stop5h 30m

$211

IndianapolisBozeman

IND - BZN

INDBZN

Indianapolis

Thu 2/5

7:05 pm-10:40 pm

1 stop5h 35m

Bozeman Gallatin Field

Mon 2/9

12:45 pm-11:35 pm

1 stop8h 50m

$211

IndianapolisBozeman

IND - BZN

INDBZN

Indianapolis

Thu 12/4

5:26 am-12:55 pm

1 stop9h 29m

Bozeman Gallatin Field

Mon 12/8

1:46 pm-10:06 pm

1 stop6h 20m

$229

IndianapolisBozeman

IND - BZN

INDBZN

Indianapolis

Sun 4/19

7:15 am-11:33 am

1 stop6h 18m

Bozeman Gallatin Field

Sat 4/25

6:20 am-8:15 pm

2 stops11h 55m

$234

IndianapolisKalispell

IND - FCA

INDFCA

Indianapolis

Sat 3/7

7:57 pm-11:12 am

1 stop17h 15m

Kalispell Glacier Park

Wed 3/11

1:53 pm-6:56 pm

1 stop27h 03m

$256

IndianapolisBozeman

IND - BZN

INDBZN

Indianapolis

Thu 12/4

7:57 pm-11:37 pm

1 stop5h 40m

Bozeman Gallatin Field

Mon 12/8

6:33 pm-10:28 am

2 stops13h 55m

$262

IndianapolisBozeman

IND - BZN

INDBZN

Indianapolis

Wed 12/10

7:57 pm-11:37 pm

1 stop5h 40m

Bozeman Gallatin Field

Wed 12/17

6:00 am-9:42 pm

2 stops13h 42m

$262

IndianapolisBozeman

IND - BZN

INDBZN

Indianapolis

Tue 1/27

6:40 am-10:30 am

1 stop5h 50m

Bozeman Gallatin Field

Sun 2/1

11:00 am-11:05 pm

1 stop10h 05m

$266

IndianapolisBozeman

IND - BZN

INDBZN

Indianapolis

Sun 2/22

3:42 pm-11:17 pm

2 stops9h 35m

Bozeman Gallatin Field

Thu 2/26

2:00 pm-11:06 pm

1 stop7h 06m

$278

IndianapolisKalispell

IND - FCA

INDFCA

Indianapolis

Mon 4/20

7:05 am-1:45 pm

1 stop8h 40m

Kalispell Glacier Park

Sun 4/26

3:00 pm-11:03 pm

1 stop6h 03m

$293

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 43 results
1
2
3
...
5

Best time to book a flight from Indianapolis to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana 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 Montana

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

Currently, June is the cheapest month in which you can book a flight from Indianapolis to Montana (average of $143). Flying from Indianapolis to Montana in May is currently the most expensive (average of $293). 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 MT?

Find hourly flight availability from Indianapolis to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 12, 2025.

It’s typically best to fly out from Indianapolis to Montana in the evening. Doing so could potentially save you 12% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. 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 Montana. Reviews last updated November 12, 2025.
Read through reviews of airlines operating flights from Indianapolis to Montana, such as Alaska Airlines, Southwest, and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,273 reviews

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,273 reviews
Alaska Airlines
8.0
Very good
11,273 reviews

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,235 reviews
Alaska Airlines
8.0
Very good
11,273 reviews

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
8,008 reviews
Alaska Airlines
8.0
Very good
11,273 reviews

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
9,014 reviews
Alaska Airlines
8.0
Very good
11,273 reviews

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,049 reviews
Alaska Airlines
8.0
Very good
11,273 reviews

Overall

8.0

Crew

8.5

Entertainment

7.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Indianapolis to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Indianapolis to Montana?

    Indianapolis (IND) is the airport you will fly out of if you book a flight from Indianapolis to Montana. It is only a 8.3 mi journey to Indianapolis (IND) from Indianapolis’s city center.

  • How long is the flight from Indianapolis to Montana?

    For as low as $211, Southwest can have you in Montana from Indianapolis in 5h 35m. Airlines will cover a distance of 1322 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Indianapolis to Montana one-way?

    The cheapest airlines for a one-way flight from Indianapolis to Montana are Delta ($129), United Airlines ($160), and American Airlines ($196).

  • What are the most popular routes from Indianapolis to Montana?

    While some choose either Indianapolis - Kalispell Glacier Park or Indianapolis - Missoula Johnson-Bell Field, Indianapolis - Bozeman Gallatin Field is the most popular route from Indianapolis to Montana.

  • Can I find deals for flights from Indianapolis to Montana that include hotel bookings?

    Yes. In addition to deals on Indianapolis to Montana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Indianapolis to Montana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indianapolis to Montana.

  • Can I find deals for business class flights from Indianapolis to Montana?

    Yes. Cheapflights offers flight deals from Indianapolis to Montana 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 Montana?

    Currently, June is the cheapest month in which you can book a flight from Indianapolis to Montana (average of $143). Flying from Indianapolis to Montana in May is currently the most expensive (average of $293). 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 Montana

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to Las Vegas flights
O'Hare Intl to Sky Harbor Intl flights
O'Hare Intl to Orlando flights
O'Hare Intl to Dallas/Fort Worth flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to Fort Lauderdale flights
O'Hare Intl to Miami flights
O'Hare Intl to Newark flights
O'Hare Intl to Denver flights
O'Hare Intl to San Francisco flights
O'Hare Intl to Atlanta flights
O'Hare Intl to Tampa flights
Midway to Las Vegas flights
O'Hare Intl to Seattle flights
Midway to LaGuardia flights
Midway to John F Kennedy Intl flights
O'Hare Intl to Honolulu flights
O'Hare Intl to Fort Myers flights
Cincinnati to Orlando flights
Midway to Dallas/Fort Worth flights
O'Hare Intl to Baltimore flights
O'Hare Intl to Boston flights
O'Hare Intl to George Bush Intcntl flights
Midway to Atlanta flights
O'Hare Intl to Santa Ana flights
O'Hare Intl to Ontario flights
Cincinnati to LaGuardia flights
O'Hare Intl to Reagan-National flights
O'Hare Intl to Philadelphia flights
O'Hare Intl to San Diego flights
O'Hare Intl to Dulles Intl flights
O'Hare Intl to Hobby flights
Cincinnati to Las Vegas flights
Midway to Sky Harbor Intl flights
Cincinnati to Fort Lauderdale flights
Midway to Orlando flights
Cincinnati to Newark flights
Cincinnati to John F Kennedy Intl flights
Indianapolis to LaGuardia flights
O'Hare Intl to Salt Lake City flights
Midway to Miami flights
O'Hare Intl to New Orleans flights
O'Hare Intl to West Palm Beach flights
Indianapolis to John F Kennedy Intl flights
Midway to Hobby flights
Midway to Denver flights
O'Hare Intl to Sarasota flights
O'Hare Intl to Palm Springs flights

Top 5 airlines flying from Indianapolis to Montana

Discover the top 5 airlines that operate flights from Indianapolis to Montana. 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 November 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$193Average$411FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$222Average$455FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$230Average$421FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$266Average$543FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$278Average$397FlexibilityNo 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.