What is the cheapest airline that flies from Indianapolis to Montana?

Southwest, Delta, and United Airlines are the most popular carriers operating from Indianapolis to Montana

What airlines fly to Montana?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Montana from Indianapolis according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Montana. Keep in mind that there are 5 different airlines that fly to Montana on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Indianapolis Airport to Montana?

Prices for flights from Indianapolis Airport to Montana are refreshed on a daily basis.

How many operators does momondo search for flights from Indianapolis Airport to Montana?

As of April 2026, there are 5 operators available to choose from for flights from Indianapolis Airport to Montana.

How old do you have to be to fly from Indianapolis Airport to Montana?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indianapolis Airport to Montana.

What documentation or ID do you need to fly to Montana?

The travel and health documents required for your trip to Montana can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$145 Cheap Flights from Indianapolis to Montana in 2026

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Find the cheapest flights from Indianapolis to Montana

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 3:20 pm

IND

BZN

9h 20m

1 stop

3:29 pm - 10:37 pm

BZN

IND

5h 08m

1 stop

$289American Airlines

Tue, Sep 22 - Wed, Sep 30

7:05 am - 1:36 pm

IND

BZN

8h 31m

1 stop

8:00 am - 11:59 pm

BZN

IND

13h 59m

2 stops

$294Delta

Mon, May 4 - Fri, May 8

6:04 am - 12:07 pm

IND

BZN

8h 03m

1 stop

1:01 pm - 11:43 pm

BZN

IND

8h 42m

1 stop

$299American Airlines

Sat, Aug 8 - Sat, Aug 15

5:29 pm - 12:09 am

IND

BZN

8h 40m

2 stops

8:00 am - 11:59 pm

BZN

IND

13h 59m

2 stops

$300Delta

Mon, May 4 - Fri, May 8

12:11 pm - 4:03 pm

IND

FCA

5h 52m

1 stop

4:45 pm - 12:55 am

FCA

IND

6h 10m

1 stop

$309American Airlines

Wed, Jun 3 - Tue, Jun 9

7:50 pm - 11:53 pm

IND

BZN

6h 03m

1 stop

1:05 pm - 11:00 pm

BZN

IND

7h 55m

1 stop

$309Delta

Thu, Sep 24 - Tue, Sep 29

3:25 pm - 9:57 pm

IND

FCA

8h 32m

1 stop

2:33 pm - 10:28 pm

FCA

IND

5h 55m

1 stop

$314United Airlines

Thu, Apr 30 - Sat, May 2

7:10 am - 2:59 pm

IND

MSO

9h 49m

1 stop

3:55 pm - 5:50 am

MSO

IND

11h 55m

1 stop

$349Alaska Airlines

Sat, May 2 - Fri, May 8

3:37 pm - 9:32 pm

IND

FCA

7h 55m

1 stop

12:32 pm - 10:07 pm

FCA

IND

7h 35m

1 stop

$352United Airlines

Fri, Aug 21 - Thu, Aug 27

7:10 am - 2:59 pm

IND

MSO

9h 49m

1 stop

3:55 pm - 5:50 am

MSO

IND

11h 55m

1 stop

$399Alaska Airlines

Mon, Apr 27 - Fri, May 1

Delta flights from Indianapolis to Montana

Our best Delta deals on Indianapolis to Montana flight tickets

Delta

May 4

IND7:05 amIndianapolis

8h 31m

1 stop

BZN1:36 pmBozeman Gallatin Field

May 8

BZN8:00 amBozeman Gallatin Field

13h 59m

2 stops

IND11:59 pmIndianapolis

$294

Delta

May 4

IND5:29 pmIndianapolis

8h 40m

2 stops

BZN12:09 amBozeman Gallatin Field

May 8

BZN8:00 amBozeman Gallatin Field

13h 59m

2 stops

IND11:59 pmIndianapolis

$300

Delta

Sep 24

IND7:50 pmIndianapolis

6h 03m

1 stop

BZN11:53 pmBozeman Gallatin Field

Sep 29

BZN1:05 pmBozeman Gallatin Field

7h 55m

1 stop

IND11:00 pmIndianapolis

$309

American Airlines flights from Indianapolis to Montana

Our best American Airlines deals on Indianapolis to Montana flight tickets

American Airlines

Sep 22

IND8:00 amIndianapolis

9h 20m

1 stop

BZN3:20 pmBozeman Gallatin Field

Sep 30

BZN3:29 pmBozeman Gallatin Field

5h 08m

1 stop

IND10:37 pmIndianapolis

$289

American Airlines

Aug 8

IND6:04 amIndianapolis

8h 03m

1 stop

BZN12:07 pmBozeman Gallatin Field

Aug 15

BZN1:01 pmBozeman Gallatin Field

8h 42m

1 stop

IND11:43 pmIndianapolis

$299

American Airlines

Jun 3

IND12:11 pmIndianapolis

5h 52m

1 stop

FCA4:03 pmKalispell Glacier Park

Jun 9

FCA4:45 pmKalispell Glacier Park

6h 10m

1 stop

IND12:55 amIndianapolis

$309

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisBozeman

IND - BZN

INDBZN

Indianapolis

Tue 9/22

8:00 am-3:20 pm

1 stop9h 20m

Bozeman Gallatin Field

Wed 9/30

3:29 pm-10:37 pm

1 stop5h 08m

$289

IndianapolisBozeman

IND - BZN

INDBZN

Indianapolis

Mon 5/4

7:05 am-1:36 pm

1 stop8h 31m

Bozeman Gallatin Field

Fri 5/8

8:00 am-11:59 pm

2 stops13h 59m

$294

IndianapolisBozeman

IND - BZN

INDBZN

Indianapolis

Sat 8/8

6:04 am-12:07 pm

1 stop8h 03m

Bozeman Gallatin Field

Sat 8/15

1:01 pm-11:43 pm

1 stop8h 42m

$299

IndianapolisBozeman

IND - BZN

INDBZN

Indianapolis

Mon 5/4

5:29 pm-12:09 am

2 stops8h 40m

Bozeman Gallatin Field

Fri 5/8

8:00 am-11:59 pm

2 stops13h 59m

$300

Quickest round-trip

IndianapolisKalispell

IND - FCA

INDFCA

Indianapolis

Wed 6/3

12:11 pm-4:03 pm

1 stop5h 52m

Kalispell Glacier Park

Tue 6/9

4:45 pm-12:55 am

1 stop6h 10m

$309

IndianapolisBozeman

IND - BZN

INDBZN

Indianapolis

Thu 9/24

7:50 pm-11:53 pm

1 stop6h 03m

Bozeman Gallatin Field

Tue 9/29

1:05 pm-11:00 pm

1 stop7h 55m

$309

IndianapolisKalispell

IND - FCA

INDFCA

Indianapolis

Thu 4/30

3:25 pm-9:57 pm

1 stop8h 32m

Kalispell Glacier Park

Sat 5/2

2:33 pm-10:28 pm

1 stop5h 55m

$314

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Sat 5/2

7:10 am-2:59 pm

1 stop9h 49m

Missoula Johnson-Bell Field

Fri 5/8

3:55 pm-5:50 am

1 stop11h 55m

$349

IndianapolisKalispell

IND - FCA

INDFCA

Indianapolis

Fri 8/21

3:37 pm-9:32 pm

1 stop7h 55m

Kalispell Glacier Park

Thu 8/27

12:32 pm-10:07 pm

1 stop7h 35m

$352

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

Mon 4/27

7:10 am-2:59 pm

1 stop9h 49m

Missoula Johnson-Bell Field

Fri 5/1

3:55 pm-5:50 am

1 stop11h 55m

$399

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Indianapolis to Montana

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Montana?

The cheapest month to fly to Montana from Indianapolis is in September. Flight prices, which tend to average around $293, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Montana, with average flight prices from Indianapolis averaging around $320.

How far in advance should I book a flight to Montana?

You are more likely to see cheaper flights to Montana from Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to Montana for around $358 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montana from Indianapolis for as low as $304 on momondo.

Can stopping save me money on Indianapolis to Montana flights?

You could potentially save up to 20% on your flight if you consider stops on a Indianapolis to Montana flight.

Cheap Indianapolis to Montana flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indianapolis to Montana

Fastest flight time	4h 36m
Direct flights	None

The fastest flight from Indianapolis to Montana takes 4h 36m

There are no direct flights from Indianapolis to Montana. There are no popular flight routes from Indianapolis to Montana.

Search flight deals

Frequently asked questions about flying from Indianapolis to Montana

When did momondo last update prices for flights from Indianapolis Airport to Montana?
Prices for flights from Indianapolis Airport to Montana are refreshed on a daily basis.
How many operators does momondo search for flights from Indianapolis Airport to Montana?
As of April 2026, there are 5 operators available to choose from for flights from Indianapolis Airport to Montana.
How old do you have to be to fly from Indianapolis Airport to Montana?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indianapolis Airport to Montana.
What documentation or ID do you need to fly to Montana?
The travel and health documents required for your trip to Montana can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montana. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Indianapolis to Montana

Compare and see reviews for airlines that fly from Indianapolis to Montana with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $139	Free Cancellation	Rating 7.9 12,227 reviews	Search Alaska Airlines flights
Delta	PriceFrom $185	Free Cancellation	Rating 7.9 8,406 reviews	Search Delta flights
American Airlines	PriceFrom $222	Free Cancellation	Rating 7.1 11,567 reviews	Search American Airlines flights
Southwest	PriceFrom $228	Free Cancellation	Rating 8.0 4,330 reviews	Search Southwest flights
United Airlines	PriceFrom $249	Free Cancellation	Rating 7.4 9,579 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Indianapolis to Montana?

Finding the right flight to Montana from Indianapolis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Montana quick and easy, saving you time and money.

Can I find flights from Indianapolis to Montana with flexible booking policies on momondo?

All flight searches from Indianapolis to Montana on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Indianapolis to Montana?

Once all potential Indianapolis to Montana flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Indianapolis to Montana right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Montana from Indianapolis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.