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Cheap flights from Montana to Indianapolis from $129

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Indianapolis departing on 10/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montana to Indianapolis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
11:05 am - 7:55 pmBZN  Bozeman Gallatin Field-IND Indianapolis
6h 50m1 stop Denver Intl
Southwest Logo
3:30 pm - 9:50 pmIND  Indianapolis-BZN Bozeman Gallatin Field
8h 20m1 stop Las Vegas Harry Reid Intl
$252Southwest
Thu, Nov 5 - Mon, Nov 9
Delta Logo
2:00 pm - 10:57 pmBZN  Bozeman Gallatin Field-IND Indianapolis
6h 57m1 stop Minneapolis St Paul
Delta Logo
6:18 pm - 11:32 pmIND  Indianapolis-BZN Bozeman Gallatin Field
7h 14m1 stop Minneapolis St Paul
$257Delta
Thu, Nov 5 - Mon, Nov 9
United Airlines Logo
12:30 pm - 8:31 pmBZN  Bozeman Gallatin Field-IND Indianapolis
6h 01m1 stop Chicago O'Hare Intl
United Airlines Logo
3:45 pm - 9:07 pmIND  Indianapolis-BZN Bozeman Gallatin Field
7h 22m1 stop Denver Intl
$257United Airlines
Sat, Dec 5 - Mon, Dec 7
Southwest Logo
4:05 pm - 11:50 pmBZN  Bozeman Gallatin Field-IND Indianapolis
5h 45m1 stop Denver Intl
Southwest Logo
3:30 pm - 9:50 pmIND  Indianapolis-BZN Bozeman Gallatin Field
8h 20m1 stop Las Vegas Harry Reid Intl
$257Southwest
Thu, Nov 5 - Mon, Nov 9
Delta Logo
2:00 pm - 10:57 pmBZN  Bozeman Gallatin Field-IND Indianapolis
6h 57m1 stop Minneapolis St Paul
Delta Logo
6:50 pm - 11:57 pmIND  Indianapolis-BZN Bozeman Gallatin Field
7h 07m1 stop Minneapolis St Paul
$257Delta
Wed, Oct 14 - Mon, Oct 19
Delta Logo
1:08 pm - 11:06 pmBZN  Bozeman Gallatin Field-IND Indianapolis
7h 58m1 stop Salt Lake City
Delta Logo
7:28 pm - 11:19 pmIND  Indianapolis-BZN Bozeman Gallatin Field
5h 51m1 stop Minneapolis St Paul
$257Delta
Wed, Sep 16 - Mon, Sep 21
Southwest Logo
11:05 am - 7:55 pmBZN  Bozeman Gallatin Field-IND Indianapolis
6h 50m1 stop Denver Intl
Southwest Logo
6:50 am - 3:25 pmIND  Indianapolis-BZN Bozeman Gallatin Field
10h 35m2 stops Chicago Midway Denver Intl
$258Southwest
Thu, Nov 5 - Mon, Nov 9
American Airlines Logo
1:42 pm - 12:46 amBZN  Bozeman Gallatin Field-IND Indianapolis
9h 04m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
7:50 am - 12:52 pmIND  Indianapolis-BZN Bozeman Gallatin Field
7h 02m1 stop Dallas/Fort Worth
$262American Airlines
Sat, Dec 5 - Mon, Dec 7
United Airlines Logo
6:30 am - 2:41 pmBZN  Bozeman Gallatin Field-IND Indianapolis
6h 11m1 stop Denver Intl
United Airlines Logo
6:00 am - 1:24 pmIND  Indianapolis-BZN Bozeman Gallatin Field
9h 24m2 stops Chicago O'Hare Intl Denver Intl
$292United Airlines
Tue, Sep 15 - Tue, Sep 22
American Airlines Logo
6:30 am - 7:15 pmBZN  Bozeman Gallatin Field-IND Indianapolis
10h 45m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
2:20 pm - 8:43 pmIND  Indianapolis-BZN Bozeman Gallatin Field
8h 23m1 stop Dallas/Fort Worth
$341American Airlines
Thu, Sep 10 - Mon, Sep 14

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American Airlines flights from Montana to Indianapolis

Our best American Airlines deals on Montana to Indianapolis flight tickets
American Airlines
Dec 5
BZN1:42 pmBozeman Gallatin Field
9h 04m
2 stops
IND12:46 amIndianapolis
Dec 7
IND7:50 amIndianapolis
7h 02m
1 stop
BZN12:52 pmBozeman Gallatin Field
$262
American Airlines
Sep 10
BZN6:30 amBozeman Gallatin Field
10h 45m
2 stops
IND7:15 pmIndianapolis
Sep 14
IND2:20 pmIndianapolis
8h 23m
1 stop
BZN8:43 pmBozeman Gallatin Field
$341
American Airlines
Sep 10
BZN6:30 amBozeman Gallatin Field
10h 45m
2 stops
IND7:15 pmIndianapolis
Sep 14
IND1:06 pmIndianapolis
9h 37m
2 stops
BZN8:43 pmBozeman Gallatin Field
$346

United Airlines flights from Montana to Indianapolis

Our best United Airlines deals on Montana to Indianapolis flight tickets
United Airlines
Sep 15
BZN6:30 amBozeman Gallatin Field
6h 11m
1 stop
IND2:41 pmIndianapolis
Sep 22
IND6:00 amIndianapolis
9h 24m
2 stops
BZN1:24 pmBozeman Gallatin Field
$292
United Airlines
Dec 5
GTF2:25 pmGreat Falls
5h 33m
1 stop
IND9:58 pmIndianapolis
Dec 7
IND3:45 pmIndianapolis
7h 35m
1 stop
GTF9:20 pmGreat Falls
$349
United Airlines
Nov 11
GTF2:45 pmGreat Falls
5h 25m
1 stop
IND10:10 pmIndianapolis
Nov 19
IND11:03 amIndianapolis
12h 35m
2 stops
GTF9:38 pmGreat Falls
$356

momondo 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, momondo users made 832,500 searches. Data last updated August 15, 2026.
Use the filters below to find and compare flights from Montana to Indianapolis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanIndianapolis

BZN Bozeman Gallatin Field - IND Indianapolis

BZNIND

Bozeman Gallatin Field

Thu 11/5

11:05 am-7:55 pm

1 stop6h 50m

Indianapolis

Mon 11/9

3:30 pm-9:50 pm

1 stop8h 20m

$252

BozemanIndianapolis

BZN Bozeman Gallatin Field - IND Indianapolis

BZNIND

Bozeman Gallatin Field

Thu 11/5

2:00 pm-10:57 pm

1 stop6h 57m

Indianapolis

Mon 11/9

6:18 pm-11:32 pm

1 stop7h 14m

$257
Quickest round-trip

BozemanIndianapolis

BZN Bozeman Gallatin Field - IND Indianapolis

BZNIND

Bozeman Gallatin Field

Sat 12/5

12:30 pm-8:31 pm

1 stop6h 01m

Indianapolis

Mon 12/7

3:45 pm-9:07 pm

1 stop7h 22m

$257

BozemanIndianapolis

BZN Bozeman Gallatin Field - IND Indianapolis

BZNIND

Bozeman Gallatin Field

Thu 11/5

4:05 pm-11:50 pm

1 stop5h 45m

Indianapolis

Mon 11/9

3:30 pm-9:50 pm

1 stop8h 20m

$257

BozemanIndianapolis

BZN Bozeman Gallatin Field - IND Indianapolis

BZNIND

Bozeman Gallatin Field

Wed 10/14

2:00 pm-10:57 pm

1 stop6h 57m

Indianapolis

Mon 10/19

6:50 pm-11:57 pm

1 stop7h 07m

$257

BozemanIndianapolis

BZN Bozeman Gallatin Field - IND Indianapolis

BZNIND

Bozeman Gallatin Field

Wed 9/16

1:08 pm-11:06 pm

1 stop7h 58m

Indianapolis

Mon 9/21

7:28 pm-11:19 pm

1 stop5h 51m

$257

BozemanIndianapolis

BZN Bozeman Gallatin Field - IND Indianapolis

BZNIND

Bozeman Gallatin Field

Thu 11/5

11:05 am-7:55 pm

1 stop6h 50m

Indianapolis

Mon 11/9

6:50 am-3:25 pm

2 stops10h 35m

$258

BozemanIndianapolis

BZN Bozeman Gallatin Field - IND Indianapolis

BZNIND

Bozeman Gallatin Field

Sat 12/5

1:42 pm-12:46 am

2 stops9h 04m

Indianapolis

Mon 12/7

7:50 am-12:52 pm

1 stop7h 02m

$262

BozemanIndianapolis

BZN Bozeman Gallatin Field - IND Indianapolis

BZNIND

Bozeman Gallatin Field

Tue 9/15

6:30 am-2:41 pm

1 stop6h 11m

Indianapolis

Tue 9/22

6:00 am-1:24 pm

2 stops9h 24m

$292

BozemanIndianapolis

BZN Bozeman Gallatin Field - IND Indianapolis

BZNIND

Bozeman Gallatin Field

Thu 9/10

6:30 am-7:15 pm

2 stops10h 45m

Indianapolis

Mon 9/14

2:20 pm-8:43 pm

1 stop8h 23m

$341

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 Indianapolis from

How to get the cheapest flight ticket from Montana to Indianapolis

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 Indianapolis?

In general, January is the cheapest month to fly from Montana to Indianapolis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $336. If you are unable to visit Indianapolis during the month of January, then departing from Montana during the month November is also very affordable. Most momondo users find prices during this month for around $380.

Can stopping save me money on Montana to Indianapolis flights?

You could potentially save up to 65% on your flight if you consider stops on a Montana to Indianapolis flight.

Cheap Montana to Indianapolis flight deals and tips

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

Fastest flight time

5h 32m

Direct flights

None
The fastest flight from Montana to Indianapolis takes 5h 32m
There are no direct flights from Montana to Indianapolis. There are no popular flight routes from Montana to Indianapolis.
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Frequently asked questions about flying from Montana to Indianapolis

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

    Prices for flights from Montana to Indianapolis Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Indianapolis Airport.

  • What documentation or ID do you need to fly to Indianapolis Airport?

    The necessary travel and health documents for your Indianapolis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montana to Indianapolis

Compare and see reviews for airlines that fly from Montana to Indianapolis with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $245Free CancellationRating
8.0
4,219 reviews
Search Southwest flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
10,111 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.8
8,508 reviews
Search Delta flights

Traveling to a place near Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Terre Haute
Bloomington
Kokomo
Muncie
Greenwood
Anderson
Plainfield
Noblesville
Carmel
West Lafayette
Speedway
Fishers
Franklin
Westfield
Seymour
Shelbyville
Brownsburg
Crawfordsville
Greenfield
Mooresville

Why use momondo?

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

Finding the right flight to Indianapolis from Montana 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 Indianapolis quick and easy, saving you time and money.

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

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

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

momondo provides multiple filters to help you find the best flight to Indianapolis from Montana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Montana to Indianapolis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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