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$115+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — IND
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 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.
Mon 4/611:20 am
BZN
-
IND
1 stop16h 20m
Alaska Airlines
Mon 4/137:07 pm
IND
-
BZN
1 stop17h 33m
Alaska Airlines
Deal found 1/28$229
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 2/112:30 pm
BZN
-
IND
1 stop5h 45m
United Airlines
Sun 2/1512:37 pm
IND
-
BZN
1 stop8h 22m
United Airlines
Deal found 1/27$269
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.
Tue 4/212:35 pm
BIL
-
IND
1 stop6h 10m
United Airlines
Sat 4/253:38 pm
IND
-
BIL
1 stop7h 19m
United Airlines
Deal found 1/27$279
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.
Mon 3/92:35 pm
MSO
-
IND
1 stop5h 45m
United Airlines
Mon 3/163:38 pm
IND
-
MSO
1 stop8h 19m
United Airlines
Deal found 1/28$289
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.
Wed 2/182:25 pm
HLN
-
IND
1 stop5h 50m
United Airlines
Sat 2/218:52 am
IND
-
HLN
1 stop6h 48m
United Airlines
Deal found 1/28$289
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.
Tue 2/246:10 pm
MSO
-
IND
2 stops14h 21m
Delta
Sat 2/284:40 pm
IND
-
MSO
1 stop5h 21m
Delta
Deal found 1/28$294
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.
Tue 11/107:17 pm
BIL
-
IND
1 stop20h 35m
Alaska Airlines
Fri 11/136:48 pm
IND
-
BIL
1 stop22h 20m
Alaska Airlines
Deal found 1/28$309
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.
Tue 2/242:34 pm
MSO
-
IND
1 stop5h 41m
United Airlines
Sat 2/283:42 pm
IND
-
MSO
1 stop8h 15m
United Airlines
Deal found 1/28$314
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.
Tue 2/246:10 pm
MSO
-
IND
2 stops14h 21m
Delta
Thu 2/266:35 am
IND
-
MSO
1 stop7h 51m
Delta
Deal found 1/28$316
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.
Tue 4/146:15 am
MSO
-
IND
2 stops13h 30m
United Airlines
Mon 4/2011:05 am
IND
-
MSO
2 stops12h 30m
United Airlines
Deal found 1/28$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 4/112:25 pm
HLN
-
IND
1 stop6h 20m
United Airlines
Wed 4/153:38 pm
IND
-
HLN
1 stop7h 55m
United Airlines
Deal found 1/28$325
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.
Wed 3/46:20 am
BIL
-
IND
1 stop7h 35m
Delta
Sun 3/87:00 am
IND
-
BIL
1 stop5h 53m
Delta
Deal found 1/28$340

Find flight deals from Montana to Indianapolis

Keep the following information in mind while searching for Montana to Indianapolis flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$229
(Alaska Airlines)

One-way from

$115
(American Airlines)

Popular in

March

Cheapest in

January

Average price

$256
Provider with most accurate pricing for Bozeman Gallatin Field-Indianapolis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Indianapolis flights.
Search Deals
From Montana to Indianapolis
Search Deals
One-way flight from Montana to Indianapolis
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 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 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 January 29, 2026.
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

Mon 4/6

7:26 pm-5:40 am

1 stop8h 14m

Indianapolis

Mon 4/13

7:07 pm-10:40 am

1 stop17h 33m

$229

BillingsIndianapolis

BIL - IND

BILIND

Billings Logan Intl

Tue 4/21

2:35 pm-10:45 pm

1 stop6h 10m

Indianapolis

Sat 4/25

3:38 pm-8:57 pm

1 stop7h 19m

$279

BillingsIndianapolis

BIL - IND

BILIND

Billings Logan Intl

Wed 2/18

2:35 pm-10:15 pm

1 stop5h 40m

Indianapolis

Sat 2/21

3:42 pm-9:21 pm

1 stop7h 39m

$279

MissoulaIndianapolis

MSO - IND

MSOIND

Missoula Johnson-Bell Field

Mon 3/9

4:20 pm-6:56 pm

1 stop24h 36m

Indianapolis

Mon 3/16

7:57 pm-12:21 pm

1 stop18h 24m

$289

MissoulaIndianapolis

MSO - IND

MSOIND

Missoula Johnson-Bell Field

Mon 3/9

2:35 pm-10:20 pm

1 stop5h 45m

Indianapolis

Mon 3/16

3:38 pm-9:57 pm

1 stop8h 19m

$289

HelenaIndianapolis

HLN - IND

HLNIND

Helena

Wed 2/18

2:25 pm-10:15 pm

1 stop5h 50m

Indianapolis

Sat 2/21

8:52 am-1:40 pm

1 stop6h 48m

$289

MissoulaIndianapolis

MSO - IND

MSOIND

Missoula Johnson-Bell Field

Tue 4/14

2:38 pm-10:45 pm

1 stop6h 07m

Indianapolis

Mon 4/20

11:05 am-9:35 pm

2 stops12h 30m

$294

BozemanIndianapolis

BZN - IND

BZNIND

Bozeman Gallatin Field

Wed 2/11

2:30 pm-10:15 pm

1 stop5h 45m

Indianapolis

Sun 2/15

12:37 pm-9:12 pm

2 stops10h 35m

$296

MissoulaIndianapolis

MSO - IND

MSOIND

Missoula Johnson-Bell Field

Tue 2/24

2:34 pm-10:15 pm

1 stop5h 41m

Indianapolis

Sat 2/28

3:42 pm-9:57 pm

1 stop8h 15m

$314

MissoulaIndianapolis

MSO - IND

MSOIND

Missoula Johnson-Bell Field

Tue 2/24

6:10 pm-10:31 am

2 stops14h 21m

Indianapolis

Thu 2/26

6:35 am-12:26 pm

1 stop7h 51m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 46 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, May is the cheapest month in which you can book a flight from Montana to Indianapolis (average of $166). Flying from Montana to Indianapolis in February is currently the most expensive (average of $379). 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.

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.

  • How long is the flight from Montana to Indianapolis?

    Alaska Airlines, United Airlines, and Delta can get you from Montana to Indianapolis in just under 6h 10m. Your travel time can differ by up to 8h 11m. The distance from Montana to Indianapolis is about 1199 mi. This flight may include one or multiple stops.

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

    $114 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Southwest and Delta, with prices starting from $128 and $128, respectively.

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

    While some choose either Bozeman Gallatin Field - Indianapolis or Billings Logan Intl - Indianapolis, Missoula Johnson-Bell 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, May is the cheapest month in which you can book a flight from Montana to Indianapolis (average of $166). Flying from Montana to Indianapolis in February is currently the most expensive (average of $379). 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
Muncie
Terre Haute
Fishers
Noblesville
Greenwood
Plainfield
Anderson
Kokomo
Mooresville
Franklin
Carmel
Crawfordsville
Bloomington

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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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$151Average$375FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$401FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$245Average$404FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$262Average$529FlexibilityNo cancel feeOn-time69%

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