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Cheap flights from Montana to Indianapolis from $177

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 7/23. 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.
Delta Logo
1:10 pm - 10:57 pm
GTF
-
IND
7h 47m
1 stop
Delta Logo
8:00 am - 12:27 pm
IND
-
GTF
6h 27m
1 stop
$318Delta
Tue, Nov 10 - Wed, Nov 18
Delta Logo
1:10 pm - 12:32 am
GTF
-
IND
9h 22m
2 stops
Delta Logo
8:00 am - 12:27 pm
IND
-
GTF
6h 27m
1 stop
$324Delta
Wed, Nov 11 - Thu, Nov 19
Alaska Airlines Logo
4:16 pm - 5:13 am
MSO
-
IND
10h 57m
1 stop
Alaska Airlines Logo
5:28 pm - 11:01 pm
IND
-
MSO
7h 33m
1 stop
$351Alaska Airlines
Tue, Sep 22 - Wed, Sep 30
Alaska Airlines Logo
10:34 am - 5:13 am
BZN
-
IND
16h 39m
1 stop
Alaska Airlines Logo
7:02 am - 2:46 pm
IND
-
BZN
9h 44m
1 stop
$377Alaska Airlines
Thu, Sep 10 - Mon, Sep 14
Southwest Logo
7:20 am - 6:20 pm
BZN
-
IND
9h 00m
2 stops
Southwest Logo
9:30 am - 1:35 pm
IND
-
BZN
6h 05m
1 stop
$382Southwest
Thu, Aug 27 - Sun, Aug 30
United Airlines Logo
8:00 am - 4:34 pm
BZN
-
IND
6h 34m
1 stop
United Airlines Logo
1:38 pm - 7:12 pm
IND
-
BZN
7h 34m
1 stop
$385United Airlines
Thu, Oct 8 - Mon, Oct 12
United Airlines Logo
8:00 am - 4:34 pm
BZN
-
IND
6h 34m
1 stop
United Airlines Logo
1:38 pm - 7:12 pm
IND
-
BZN
7h 34m
1 stop
$388United Airlines
Thu, Oct 8 - Mon, Oct 12
American Airlines Logo
5:03 pm - 12:51 am
BZN
-
IND
5h 48m
1 stop
American Airlines Logo
1:36 pm - 8:39 pm
IND
-
BZN
9h 03m
1 stop
$391American Airlines
Sat, Jul 18 - Wed, Jul 22
Southwest Logo
7:20 am - 6:20 pm
BZN
-
IND
9h 00m
2 stops
Southwest Logo
6:25 am - 1:35 pm
IND
-
BZN
9h 10m
2 stops
$407Southwest
Thu, Aug 27 - Sun, Aug 30
American Airlines Logo
1:29 pm - 10:23 pm
BIL
-
IND
6h 54m
1 stop
American Airlines Logo
5:23 pm - 11:13 pm
IND
-
BIL
7h 50m
1 stop
$579American Airlines
Thu, Jul 2 - Mon, Jul 6

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United Airlines flights from Montana to Indianapolis

Our best United Airlines deals on Montana to Indianapolis flight tickets
United Airlines
Nov 3
BTM10:00 amButte Silver Bow Co
11h 41m
2 stops
IND11:41 pmIndianapolis
Nov 7
IND3:45 pmIndianapolis
8h 46m
1 stop
BTM10:31 pmButte Silver Bow Co
$424
United Airlines
Nov 3
BTM10:00 amButte Silver Bow Co
11h 43m
2 stops
IND11:43 pmIndianapolis
Nov 7
IND1:37 pmIndianapolis
10h 54m
2 stops
BTM10:31 pmButte Silver Bow Co
$429
United Airlines
Dec 8
MSO6:15 amMissoula Johnson-Bell Field
14h 42m
2 stops
IND10:57 pmIndianapolis
Dec 9
IND3:45 pmIndianapolis
7h 41m
1 stop
MSO9:26 pmMissoula Johnson-Bell Field
$446

Delta flights from Montana to Indianapolis

Our best Delta deals on Montana to Indianapolis flight tickets
Delta
Nov 10
GTF1:10 pmGreat Falls
7h 47m
1 stop
IND10:57 pmIndianapolis
Nov 18
IND8:00 amIndianapolis
6h 27m
1 stop
GTF12:27 pmGreat Falls
$318
Delta
Nov 11
GTF1:10 pmGreat Falls
9h 22m
2 stops
IND12:32 amIndianapolis
Nov 19
IND8:00 amIndianapolis
6h 27m
1 stop
GTF12:27 pmGreat Falls
$324
Delta
Nov 11
GTF5:30 amGreat Falls
9h 53m
2 stops
IND5:23 pmIndianapolis
Nov 19
IND6:05 amIndianapolis
8h 22m
2 stops
GTF12:27 pmGreat Falls
$329

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 June 27, 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

Great FallsIndianapolis

GTF - IND

GTFIND

Great Falls

Tue 11/10

1:10 pm-10:57 pm

1 stop7h 47m

Indianapolis

Wed 11/18

8:00 am-12:27 pm

1 stop6h 27m

$318

Great FallsIndianapolis

GTF - IND

GTFIND

Great Falls

Wed 11/11

1:10 pm-12:32 am

2 stops9h 22m

Indianapolis

Thu 11/19

8:00 am-12:27 pm

1 stop6h 27m

$324

MissoulaIndianapolis

MSO - IND

MSOIND

Missoula Johnson-Bell Field

Tue 9/22

4:16 pm-5:13 am

1 stop10h 57m

Indianapolis

Wed 9/30

5:28 pm-11:01 pm

1 stop7h 33m

$351

BozemanIndianapolis

BZN - IND

BZNIND

Bozeman Gallatin Field

Thu 9/10

10:34 am-5:13 am

1 stop16h 39m

Indianapolis

Mon 9/14

7:02 am-2:46 pm

1 stop9h 44m

$377

BozemanIndianapolis

BZN - IND

BZNIND

Bozeman Gallatin Field

Thu 8/27

7:20 am-6:20 pm

2 stops9h 00m

Indianapolis

Sun 8/30

9:30 am-1:35 pm

1 stop6h 05m

$382
Quickest round-trip

BozemanIndianapolis

BZN - IND

BZNIND

Bozeman Gallatin Field

Thu 10/8

8:00 am-4:34 pm

1 stop6h 34m

Indianapolis

Mon 10/12

1:38 pm-7:12 pm

1 stop7h 34m

$385

BozemanIndianapolis

BZN - IND

BZNIND

Bozeman Gallatin Field

Thu 10/8

8:00 am-4:34 pm

1 stop6h 34m

Indianapolis

Mon 10/12

1:38 pm-7:12 pm

1 stop7h 34m

$388

BozemanIndianapolis

BZN - IND

BZNIND

Bozeman Gallatin Field

Sat 7/18

5:03 pm-12:51 am

1 stop5h 48m

Indianapolis

Wed 7/22

1:36 pm-8:39 pm

1 stop9h 03m

$391

BozemanIndianapolis

BZN - IND

BZNIND

Bozeman Gallatin Field

Thu 8/27

7:20 am-6:20 pm

2 stops9h 00m

Indianapolis

Sun 8/30

6:25 am-1:35 pm

2 stops9h 10m

$407

BillingsIndianapolis

BIL - IND

BILIND

Billings Logan Intl

Thu 7/2

1:29 pm-10:23 pm

1 stop6h 54m

Indianapolis

Mon 7/6

5:23 pm-11:13 pm

1 stop7h 50m

$579

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, August 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 $218. If you are unable to visit Indianapolis during the month of August, then departing from Montana during the month October is also very affordable. Most momondo users find prices during this month for around $228.

Can stopping save me money on Montana to Indianapolis flights?

You could potentially save up to 69% 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

4h 58m

Direct flights

None
The fastest flight from Montana to Indianapolis takes 4h 58m
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
American AirlinesPriceFrom $228Free CancellationRating
7.1
11,779 reviews
Search American Airlines flights
SouthwestPriceFrom $245Free CancellationRating
7.9
4,246 reviews
Search Southwest flights
DeltaPriceFrom $256Free CancellationRating
7.8
8,451 reviews
Search Delta flights
United AirlinesPriceFrom $262Free CancellationRating
7.4
9,896 reviews
Search United Airlines 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
Plainfield
Anderson
Greenwood
Noblesville
Carmel
Shelbyville
Franklin
Fishers
Speedway
Seymour
Westfield
West Lafayette
Crawfordsville
Brownsburg
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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