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Cheap flights from Indianapolis to Montana from $145

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to Montana departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Indianapolis to Montana

Cheap round-trip flights

Frontier Logo
1:00 pm - 11:54 amIND-MSO
24h 54m1 stop
Frontier Logo
12:40 pm - 12:43 amMSO-IND
10h 03m1 stop
$247Frontier
Find Deal
jue., ago. 14 - lun., ago. 18
American Airlines Logo
12:14 pm - 3:50 pmIND-BZN
5h 36m1 stop
American Airlines Logo
4:19 pm - 12:14 amBZN-IND
5h 55m1 stop
$289American Airlines
Find Deal
dom., ago. 31 - lun., sep. 8
Delta Logo
7:33 pm - 11:46 pmIND-MSO
6h 13m1 stop
Delta Logo
3:33 pm - 11:29 pmMSO-IND
5h 56m1 stop
$291Delta
Find Deal
jue., sep. 18 - vie., sep. 26
Southwest Logo
6:40 am - 10:05 amIND-BZN
5h 25m1 stop
Southwest Logo
12:55 pm - 11:00 pmBZN-IND
8h 05m1 stop
$291Southwest
Find Deal
mar., sep. 2 - mar., sep. 16
Delta Logo
1:55 pm - 11:53 pmIND-FCA
11h 58m2 stops
Delta Logo
11:55 am - 10:28 pmFCA-IND
8h 33m1 stop
$296Delta
Find Deal
mié., sep. 3 - mié., sep. 10
United Airlines Logo
6:00 am - 11:16 amIND-BIL
7h 16m1 stop
United Airlines Logo
5:00 am - 2:36 pmBIL-IND
7h 36m1 stop
$299United Airlines
Find Deal
mar., sep. 2 - mié., sep. 10
United Airlines Logo
4:40 pm - 10:46 pmIND-BIL
8h 06m2 stops
United Airlines Logo
7:00 am - 2:36 pmBIL-IND
5h 36m1 stop
$304United Airlines
Find Deal
mar., sep. 2 - mié., sep. 10
Southwest Logo
5:15 pm - 11:15 pmIND-BZN
8h 00m1 stop
Southwest Logo
5:10 am - 12:10 pmBZN-IND
5h 00m1 stop
$312Southwest
Find Deal
dom., oct. 12 - sáb., oct. 18
Alaska Airlines Logo
6:55 pm - 6:35 pmIND-BIL
25h 40m1 stop
Alaska Airlines Logo
1:59 pm - 5:02 amBIL-IND
13h 03m1 stop
$394Alaska Airlines
Find Deal
vie., oct. 3 - sáb., oct. 11
Alaska Airlines Logo
6:55 pm - 3:03 pmIND-BIL
22h 08m1 stop
Alaska Airlines Logo
7:18 pm - 5:10 amBIL-IND
7h 52m1 stop
$400Alaska Airlines
Find Deal
vie., sep. 12 - lun., sep. 15

Southwest flights from Indianapolis to Montana

Our best Southwest deals on Indianapolis to Montana flight tickets
Southwest
Sep 2
IND6:40 amIndianapolis
5h 25m
1 stop
BZN10:05 amBozeman Gallatin Field
Sep 16
BZN12:55 pmBozeman Gallatin Field
8h 05m
1 stop
IND11:00 pmIndianapolis
$291
Find similar
Southwest
Oct 12
IND5:15 pmIndianapolis
8h 00m
1 stop
BZN11:15 pmBozeman Gallatin Field
Oct 18
BZN5:10 amBozeman Gallatin Field
5h 00m
1 stop
IND12:10 pmIndianapolis
$312
Find similar
Southwest
Aug 25
IND3:40 pmIndianapolis
9h 55m
2 stops
BZN11:35 pmBozeman Gallatin Field
Aug 27
BZN6:00 amBozeman Gallatin Field
9h 10m
2 stops
IND5:10 pmIndianapolis
$322
Find similar

Hawaiian Airlines flights from Indianapolis to Montana

Our best Hawaiian Airlines deals on Indianapolis to Montana flight tickets
Hawaiian Airlines
Sep 25
IND6:30 amIndianapolis
9h 44m
1 stop
BZN2:14 pmBozeman Gallatin Field
Sep 28
BZN7:23 pmBozeman Gallatin Field
7h 47m
1 stop
IND5:10 amIndianapolis
$290
Find similar
Hawaiian Airlines
Aug 13
IND6:30 amIndianapolis
9h 36m
1 stop
BZN2:06 pmBozeman Gallatin Field
Aug 13
BZN7:25 pmBozeman Gallatin Field
7h 35m
1 stop
IND5:00 amIndianapolis
$350
Find similar
Hawaiian Airlines
Sep 3
IND6:55 pmIndianapolis
7h 04m
1 stop
FCA11:59 pmKalispell Glacier Park
Sep 10
FCA8:02 pmKalispell Glacier Park
7h 08m
1 stop
IND5:10 amIndianapolis
$372
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momondo 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, momondo users made 832,500 searches. Data last updated julio 31, 2025.
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

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

jue. 8/14

1:00 pm-11:54 am

1 stop24h 54m

Missoula Johnson-Bell Field

lun. 8/18

12:40 pm-12:43 am

1 stop10h 03m

$247

IndianapolisBozeman

IND - BZN

INDBZN

Indianapolis

dom. 8/31

12:14 pm-3:50 pm

1 stop5h 36m

Bozeman Gallatin Field

lun. 9/8

4:19 pm-12:14 am

1 stop5h 55m

$289

IndianapolisMissoula

IND - MSO

INDMSO

Indianapolis

jue. 9/18

7:33 pm-11:46 pm

1 stop6h 13m

Missoula Johnson-Bell Field

vie. 9/26

3:33 pm-11:29 pm

1 stop5h 56m

$291

IndianapolisBozeman

IND - BZN

INDBZN

Indianapolis

mar. 9/2

6:40 am-10:05 am

1 stop5h 25m

Bozeman Gallatin Field

mar. 9/16

12:55 pm-11:00 pm

1 stop8h 05m

$291

IndianapolisKalispell

IND - FCA

INDFCA

Indianapolis

mié. 9/3

1:55 pm-11:53 pm

2 stops11h 58m

Kalispell Glacier Park

mié. 9/10

11:55 am-10:28 pm

1 stop8h 33m

$296

IndianapolisBillings

IND - BIL

INDBIL

Indianapolis

mar. 9/2

6:00 am-11:16 am

1 stop7h 16m

Billings Logan Intl

mié. 9/10

5:00 am-2:36 pm

1 stop7h 36m

$299

IndianapolisBillings

IND - BIL

INDBIL

Indianapolis

mar. 9/2

4:40 pm-10:46 pm

2 stops8h 06m

Billings Logan Intl

mié. 9/10

7:00 am-2:36 pm

1 stop5h 36m

$304

IndianapolisBozeman

IND - BZN

INDBZN

Indianapolis

dom. 10/12

5:15 pm-11:15 pm

1 stop8h 00m

Bozeman Gallatin Field

sáb. 10/18

5:10 am-12:10 pm

1 stop5h 00m

$312

IndianapolisBillings

IND - BIL

INDBIL

Indianapolis

vie. 10/3

6:55 pm-6:35 pm

1 stop25h 40m

Billings Logan Intl

sáb. 10/11

1:59 pm-5:02 am

1 stop13h 03m

$394

IndianapolisBillings

IND - BIL

INDBIL

Indianapolis

vie. 9/12

6:55 pm-3:03 pm

1 stop22h 08m

Billings Logan Intl

lun. 9/15

7:18 pm-5:10 am

1 stop7h 52m

$400

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montana from

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

What is the cheapest month to fly to Montana?

The cheapest month to fly to Montana from Indianapolis is in August. Flight prices, which tend to average around $354, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Montana, with average flight prices from Indianapolis averaging around $371.

What is the cheapest day to depart on your flight to Montana?

Our data shows that Wednesday is the least expensive day to fly to Montana. Tickets to fly out on this day can be as low as $432. The most expensive day to fly to Montana is Thursday, with ticket prices averaging around $562.

What is the cheapest time of day to depart on your flight to Montana?

The cheapest time of day to fly to Montana is in the afternoon when flights can be purchased for as low as $466. In the evening is when there is more demand to fly to Montana, so prices are often more expensive at around $479 per ticket.

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 $429 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 $332 on momondo.

Can stopping save me money on Indianapolis to Montana flights?

You could potentially save up to 47% 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

Best Price Found

$145

Fastest flight time

5h 14m

Direct flights

None

Airports in Montana

9 airports
The best one-way flight to Montana from Indianapolis in the past 72 hours is $145. The best round-trip flight deal from Indianapolis to Montana found on momondo in the last 72 hours is $247.
The fastest flight from Indianapolis to Montana takes 5h 14m
There are no direct flights from Indianapolis to Montana. Popular non-direct routes for this connection are Indianapolis Airport - Bozeman Gallatin Field Airport, Indianapolis Airport - Billings Logan Intl Airport and Indianapolis Airport - Kalispell Glacier Park Airport.
There are 9 airports near Montana: West Yellowstone (WYS), Billings Logan Intl (BIL), Kalispell Glacier Park (FCA), Bozeman Gallatin Field (BZN), Great Falls (GTF), Missoula Johnson-Bell Field (MSO), Cody E.E. Faust (COD), Butte Silver Bow Co (BTM), Helena (HLN)
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  • 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?

  • 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
DeltaPriceFrom $193Free CancellationRating
8.0
7,981 reviews
Search Delta flights
SouthwestPriceFrom $230Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
American AirlinesPriceFrom $246Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $290Free CancellationRating
8.0
10,000 reviews
Search Alaska 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.

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