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$94+ Cheap flights from Montana to Indianapolis (IND)

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — IND
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Montana to Indianapolis

Keep the following information in mind while searching for Montana to Indianapolis flight deals. Data was last updated August 14, 2025.

Round-trip from

$239
(Southwest)

One-way from

$94
(Southwest)

Popular in

March

Cheapest in

August

Average price

$290
From Montana to Indianapolis
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One-way flight from Montana to Indianapolis
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Highest demand for flights based on searches. 12% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Montana to Indianapolis

Cheapest flights from Montana to Indianapolis
Explore the most affordable flight options available from Montana to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Southwest deal was found by Cheapflights users on 8/13. 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.
Sun 11/165:00 amBZN - IND
1 stop5h 10mSouthwest
Wed 11/196:30 amIND - BZN
1 stop7h 25mSouthwest
Deal found 8/13$239
This Alaska Airlines deal was found by Cheapflights users on 8/13. 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 10/13:08 pmBZN - IND
1 stop12h 02mAlaska Airlines
Sat 10/47:02 pmIND - BZN
1 stop21h 08mAlaska Airlines
Deal found 8/13$250
This American Airlines deal was found by Cheapflights users on 8/13. 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 9/412:44 pmBZN - IND
1 stop8h 26mAmerican Airlines
Sun 9/77:08 amIND - BZN
1 stop7h 41mAmerican Airlines
Deal found 8/13$251
This Delta deal was found by Cheapflights users on 8/13. 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 9/306:00 amBZN - IND
1 stop7h 45mDelta
Sat 10/41:50 pmIND - BZN
2 stops11h 21mDelta
Deal found 8/13$279
This Delta deal was found by Cheapflights users on 8/13. 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 10/12:19 pmBZN - IND
1 stop7h 46mDelta
Sat 10/41:50 pmIND - BZN
2 stops11h 21mDelta
Deal found 8/13$296
This Southwest deal was found by Cheapflights users on 8/13. 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.
Sun 10/192:30 pmBZN - IND
1 stop9h 10mSouthwest
Fri 10/243:30 pmIND - BZN
2 stops10h 40mSouthwest
Deal found 8/13$302
This Delta deal was found by Cheapflights users on 8/13. 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 10/86:10 amBZN - IND
1 stop7h 15mDelta
Sun 10/128:08 pmIND - BZN
1 stop5h 29mDelta
Deal found 8/13$304
This Delta deal was found by Cheapflights users on 8/13. 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 11/166:25 pmBZN - IND
2 stops12h 33mDelta
Wed 11/196:05 amIND - BZN
2 stops8h 29mDelta
Deal found 8/13$314
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/411:09 amBZN - IND
2 stops10h 50mUnited Airlines
Sun 9/76:05 amIND - BZN
1 stop10h 54mUnited Airlines
Deal found 8/13$336
This Delta deal was found by Cheapflights users on 8/12. 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.
Sat 10/256:20 pmMSO - IND
2 stops12h 35mDelta
Tue 10/288:05 amIND - MSO
1 stop6h 22mDelta
Deal found 8/12$346
This Delta deal was found by Cheapflights users on 8/13. 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 8/283:31 pmMSO - IND
1 stop5h 54mDelta
Mon 9/112:33 pmIND - MSO
1 stop7h 01mDelta
Deal found 8/13$351
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/208:44 pmMSO - IND
2 stops42h 23mMultiple Airlines
Fri 10/247:30 amIND - MSO
1 stop16h 06mMultiple Airlines
Deal found 8/12$385

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana to Indianapolis 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 August 14, 2025.
Use the filters below to find and compare flights from Montana to Indianapolis that are best for you.

Fly from

Montana

Fly to

Indianapolis

Route

Depart

Return

Price

BozemanIndianapolis

BZN - IND

BZNIND

Bozeman Gallatin Field

Sun 11/16

5:00 am-12:10 pm

1 stop5h 10m

Indianapolis

Wed 11/19

6:30 am-11:55 am

1 stop7h 25m

$239

BozemanIndianapolis

BZN - IND

BZNIND

Bozeman Gallatin Field

Wed 10/1

3:08 pm-5:10 am

1 stop12h 02m

Indianapolis

Sat 10/4

7:02 pm-2:10 pm

1 stop21h 08m

$250

BozemanIndianapolis

BZN - IND

BZNIND

Bozeman Gallatin Field

Thu 9/4

12:44 pm-11:10 pm

1 stop8h 26m

Indianapolis

Sun 9/7

7:08 am-12:49 pm

1 stop7h 41m

$251

BozemanIndianapolis

BZN - IND

BZNIND

Bozeman Gallatin Field

Thu 10/2

3:57 pm-11:50 pm

1 stop5h 53m

Indianapolis

Sun 10/5

8:29 am-3:07 pm

1 stop8h 38m

$251

BozemanIndianapolis

BZN - IND

BZNIND

Bozeman Gallatin Field

Tue 9/30

6:00 am-3:45 pm

1 stop7h 45m

Indianapolis

Sat 10/4

1:50 pm-11:11 pm

2 stops11h 21m

$279

BozemanIndianapolis

BZN - IND

BZNIND

Bozeman Gallatin Field

Sun 10/19

2:30 pm-1:40 am

1 stop9h 10m

Indianapolis

Fri 10/24

6:10 am-9:50 am

1 stop5h 40m

$296

BozemanIndianapolis

BZN - IND

BZNIND

Bozeman Gallatin Field

Wed 10/1

2:19 pm-12:05 am

1 stop7h 46m

Indianapolis

Sat 10/4

1:50 pm-11:11 pm

2 stops11h 21m

$296

BozemanIndianapolis

BZN - IND

BZNIND

Bozeman Gallatin Field

Wed 10/8

6:10 am-3:25 pm

1 stop7h 15m

Indianapolis

Sun 10/12

8:08 pm-11:37 pm

1 stop5h 29m

$304

BozemanIndianapolis

BZN - IND

BZNIND

Bozeman Gallatin Field

Sun 11/16

6:25 pm-8:58 am

2 stops12h 33m

Indianapolis

Wed 11/19

6:05 am-12:34 pm

2 stops8h 29m

$314

MissoulaIndianapolis

MSO - IND

MSOIND

Missoula Johnson-Bell Field

Sat 10/25

6:20 pm-8:55 am

2 stops12h 35m

Indianapolis

Tue 10/28

8:05 am-12:27 pm

1 stop6h 22m

$346

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 50 results
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Best time to book a flight from Montana to Indianapolis

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

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

Currently, August is the cheapest month in which you can book a flight from Montana to Indianapolis (average of $297). Flying from Montana to Indianapolis in March is currently the most expensive (average of $361). 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 MT to IND?

Find hourly flight availability from Montana to Indianapolis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montana to Indianapolis as you normally would.

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

Related info for your journey

Find useful and relevant information for your journey from Montana to Indianapolis. 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 into for flights to Indianapolis from Montana?

    Located just 8.3 mi from the city center, Indianapolis (IND) is the airport most travelers will use when flying to Indianapolis from Montana.

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

    $94 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Hawaiian Airlines and American Airlines, with prices starting from $105 and $106, respectively.

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

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

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Montana to Indianapolis (average of $297). Flying from Montana to Indianapolis in March is currently the most expensive (average of $361). 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

Traveling to a place near Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Greenwood
Bloomington
Muncie
Noblesville
Fishers
Terre Haute
Anderson
Kokomo
Franklin
Plainfield
Carmel
Crawfordsville
Shelbyville
Speedway

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Alternative routes for Montana to Indianapolis

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Montana to Indianapolis

Discover the top 4 airlines that operate flights from Montana to Indianapolis. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$151Average$485FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$412FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$281Average$404FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$291Average$544FlexibilityNo cancel feeOn-time69%

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