Montana

$145+ 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
IND — BZN
Jul 20 — Jul 271
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.

Cheap 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 June 20, 2026.

This Delta deal was found by Cheapflights users on 6/15. 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 9/227:28 pm
IND
-
BZN
1 stop5h 48m
Delta
Wed 9/306:10 am
BZN
-
IND
1 stop7h 24m
Delta
Deal found 6/15$289
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Wed 8/2612:14 pm
IND
-
BZN
2 stops10h 23m
American Airlines
Tue 9/16:26 am
BZN
-
IND
1 stop8h 02m
American Airlines
Deal found 6/17$294
This Delta deal was found by Cheapflights users on 6/16. 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 8/197:35 pm
IND
-
FCA
1 stop6h 21m
Delta
Thu 8/276:20 am
FCA
-
IND
1 stop7h 13m
Delta
Deal found 6/16$309
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Sun 7/512:20 pm
IND
-
BZN
1 stop5h 53m
American Airlines
Wed 7/85:03 pm
BZN
-
IND
1 stop5h 48m
American Airlines
Deal found 6/17$309
This Delta deal was found by Cheapflights users on 6/16. 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 9/207:28 pm
IND
-
FCA
1 stop6h 14m
Delta
Tue 9/296:10 pm
FCA
-
IND
2 stops13h 26m
Delta
Deal found 6/16$314
This Delta deal was found by Cheapflights users on 6/19. 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 10/78:00 am
IND
-
GTF
1 stop6h 27m
Delta
Tue 10/131:10 pm
GTF
-
IND
1 stop7h 47m
Delta
Deal found 6/19$318
This Delta deal was found by Cheapflights users on 6/17. 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 8/315:50 pm
IND
-
FCA
2 stops8h 06m
Delta
Sat 9/55:15 am
FCA
-
IND
2 stops11h 46m
Delta
Deal found 6/17$319
This Southwest deal was found by Cheapflights users on 6/16. 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 8/117:10 pm
IND
-
BZN
1 stop5h 15m
Southwest
Tue 8/182:00 pm
BZN
-
IND
1 stop6h 45m
Southwest
Deal found 6/16$326
This Alaska Airlines deal was found by Cheapflights users on 6/16. 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 9/127:02 am
IND
-
BZN
1 stop9h 44m
Alaska Airlines
Sat 9/192:21 pm
BZN
-
IND
1 stop12h 52m
Alaska Airlines
Deal found 6/16$329
This Delta deal was found by Cheapflights users on 6/19. 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 8/247:35 pm
IND
-
FCA
1 stop6h 21m
Delta
Sat 8/296:20 am
FCA
-
IND
1 stop7h 13m
Delta
Deal found 6/19$333
This Delta deal was found by Cheapflights users on 6/15. 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 8/127:35 pm
IND
-
BIL
1 stop5h 55m
Delta
Tue 8/186:24 pm
BIL
-
IND
2 stops12h 41m
Delta
Deal found 6/15$344
This Delta deal was found by Cheapflights users on 6/15. 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 8/47:35 pm
IND
-
FCA
1 stop6h 21m
Delta
Thu 8/133:14 pm
FCA
-
IND
1 stop5h 51m
Delta
Deal found 6/15$344

Find flight deals from Indianapolis to Montana

Keep the following information in mind while searching for Indianapolis to Montana flight deals. Data was last updated June 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(Delta)

One-way from

$145
(Delta)

Popular in

November

Cheapest in

October

Average price

$387
Provider with most accurate pricing for Indianapolis-Bozeman Gallatin Field flight deals.
Provider most trusted by Cheapflights users for Indianapolis-Bozeman Gallatin Field flights.
From Indianapolis to Montana
One-way flight from Indianapolis to Montana
High demand for flights, 1% potential price rise
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 June 20, 2026.
Use the filters below to find and compare flights from Indianapolis to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisBozeman

IND - BZN

INDBZN

Indianapolis

Sat 8/22

7:50 am-2:44 pm

1 stop8h 54m

Bozeman Gallatin Field

Wed 8/26

6:19 am-3:33 pm

1 stop7h 14m

$289

IndianapolisBozeman

IND - BZN

INDBZN

Indianapolis

Thu 8/13

7:35 pm-11:16 pm

1 stop5h 41m

Bozeman Gallatin Field

Fri 8/21

1:00 pm-11:08 pm

1 stop8h 08m

$289

IndianapolisKalispell

IND - FCA

INDFCA

Indianapolis

Wed 8/19

7:35 pm-11:56 pm

1 stop6h 21m

Kalispell Glacier Park

Thu 8/27

6:20 am-3:33 pm

1 stop7h 13m

$309

IndianapolisKalispell

IND - FCA

INDFCA

Indianapolis

Sun 9/20

7:28 pm-11:42 pm

1 stop6h 14m

Kalispell Glacier Park

Tue 9/29

6:10 pm-9:36 am

2 stops13h 26m

$314

IndianapolisGreat Falls

IND - GTF

INDGTF

Indianapolis

Wed 10/7

8:00 am-12:27 pm

1 stop6h 27m

Great Falls

Tue 10/13

1:10 pm-10:57 pm

1 stop7h 47m

$318

IndianapolisKalispell

IND - FCA

INDFCA

Indianapolis

Tue 10/27

7:00 am-12:21 pm

1 stop7h 21m

Kalispell Glacier Park

Sat 10/31

7:45 pm-5:31 am

1 stop7h 46m

$321

IndianapolisBozeman

IND - BZN

INDBZN

Indianapolis

Tue 8/11

1:30 pm-8:00 pm

2 stops8h 30m

Bozeman Gallatin Field

Tue 8/18

2:00 pm-10:45 pm

1 stop6h 45m

$331

IndianapolisKalispell

IND - FCA

INDFCA

Indianapolis

Wed 8/19

7:35 pm-11:56 pm

1 stop6h 21m

Kalispell Glacier Park

Tue 8/25

6:20 am-3:33 pm

1 stop7h 13m

$365

IndianapolisHelena

IND - HLN

INDHLN

Indianapolis

Tue 7/28

8:00 am-1:33 pm

1 stop7h 33m

Helena

Tue 8/4

2:20 pm-10:30 pm

1 stop6h 10m

$367

IndianapolisHelena

IND - HLN

INDHLN

Indianapolis

Wed 7/29

8:00 am-1:33 pm

1 stop7h 33m

Helena

Wed 8/5

6:15 am-10:15 pm

2 stops14h 00m

$372

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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, May is the cheapest month in which you can book a flight from Indianapolis to Montana (average of $114). Flying from Indianapolis to Montana in March is currently the most expensive (average of $279). 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 Montana?

How far ahead should I book a flight from Indianapolis to Montana?

Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from Indianapolis to Montana. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 June 20, 2026.
Read through reviews of airlines operating flights from Indianapolis to Montana, such as Alaska Airlines,Southwest, andDelta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.8

Food

7.1

Overall

7.9

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Comfort

7.8

Food

7.1

Overall

7.9

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Comfort

7.8

Food

7.1

Overall

7.9

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Comfort

7.8

Food

7.1

Overall

7.9

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Comfort

7.8

Food

7.1

Overall

7.9

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Comfort

7.8

Food

7.1

Overall

7.9

Boarding

8.1

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

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 $309, Delta can have you in Montana from Indianapolis in 7h 21m. Airlines will cover a distance of 1499 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 ($128), United Airlines ($134), and American Airlines ($145).

  • What are the most popular routes 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, May is the cheapest month in which you can book a flight from Indianapolis to Montana (average of $114). Flying from Indianapolis to Montana in March is currently the most expensive (average of $279). 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.

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 June 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$139Average$293FlexibilityNo cancel feeOn-time75%
DeltaCheapest$185Average$422FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$228Average$367FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$230Average$405FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$260Average$555FlexibilityNo cancel feeOn-time69%

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.