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Cheap flights from Great Falls to Indianapolis from $344

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Indianapolis departing on 5/1. 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
0 bags

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Find the cheapest flights from Great Falls to Indianapolis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:20 pm - 10:03 am
GTF
-
IND
13h 43m
2 stops
Delta Logo
7:02 am - 12:27 pm
IND
-
GTF
7h 25m
1 stop
$344Delta
Fri, May 1 - Mon, May 4
Delta Logo
6:25 pm - 9:00 am
GTF
-
IND
12h 35m
2 stops
Delta Logo
7:01 am - 5:43 pm
IND
-
GTF
12h 42m
2 stops
$444Delta
Wed, Jul 22 - Sun, Jul 26
Delta Logo
6:19 pm - 10:14 am
GTF
-
IND
13h 55m
2 stops
Delta Logo
2:48 pm - 10:40 pm
IND
-
GTF
9h 52m
2 stops
$459Delta
Mon, Jun 1 - Sat, Jun 13
Delta Logo
1:07 pm - 11:04 pm
GTF
-
IND
7h 57m
1 stop
Delta Logo
2:48 pm - 10:40 pm
IND
-
GTF
9h 52m
2 stops
$484Delta
Mon, Jun 1 - Sat, Jun 13
United Airlines Logo
2:37 pm - 10:30 pm
GTF
-
IND
5h 53m
1 stop
United Airlines Logo
3:37 pm - 9:34 pm
IND
-
GTF
7h 57m
1 stop
$491United Airlines
Tue, Jun 2 - Wed, Jun 10
Delta Logo
1:15 pm - 11:08 pm
GTF
-
IND
7h 53m
1 stop
Delta Logo
7:01 am - 5:43 pm
IND
-
GTF
12h 42m
2 stops
$494Delta
Wed, Jul 22 - Sun, Jul 26
United Airlines Logo
2:37 pm - 10:30 pm
GTF
-
IND
5h 53m
1 stop
United Airlines Logo
3:37 pm - 9:34 pm
IND
-
GTF
7h 57m
1 stop
$495United Airlines
Mon, Jun 1 - Tue, Jun 9
Delta Logo
6:19 pm - 9:05 am
GTF
-
IND
12h 46m
2 stops
Delta Logo
4:19 pm - 10:40 pm
IND
-
GTF
8h 21m
2 stops
$499Delta
Mon, Jun 1 - Tue, Jun 9
Delta Logo
1:09 pm - 10:55 pm
GTF
-
IND
7h 46m
1 stop
Delta Logo
7:02 am - 12:27 pm
IND
-
GTF
7h 25m
1 stop
$503Delta
Fri, May 1 - Mon, May 4
Delta Logo
1:07 pm - 11:04 pm
GTF
-
IND
7h 57m
1 stop
Delta Logo
4:19 pm - 10:40 pm
IND
-
GTF
8h 21m
2 stops
$509Delta
Tue, Jun 2 - Wed, Jun 10

Delta flights from Great Falls to Indianapolis

Our best Delta deals on Great Falls to Indianapolis flight tickets
Delta
May 1
GTF6:20 pmGreat Falls
13h 43m
2 stops
IND10:03 amIndianapolis
May 4
IND7:02 amIndianapolis
7h 25m
1 stop
GTF12:27 pmGreat Falls
$344
Delta
Jul 22
GTF6:25 pmGreat Falls
12h 35m
2 stops
IND9:00 amIndianapolis
Jul 26
IND7:01 amIndianapolis
12h 42m
2 stops
GTF5:43 pmGreat Falls
$444
Delta
Jun 1
GTF6:19 pmGreat Falls
13h 55m
2 stops
IND10:14 amIndianapolis
Jun 13
IND2:48 pmIndianapolis
9h 52m
2 stops
GTF10:40 pmGreat Falls
$459

United Airlines flights from Great Falls to Indianapolis

Our best United Airlines deals on Great Falls to Indianapolis flight tickets
United Airlines
Jun 2
GTF2:37 pmGreat Falls
5h 53m
1 stop
IND10:30 pmIndianapolis
Jun 10
IND3:37 pmIndianapolis
7h 57m
1 stop
GTF9:34 pmGreat Falls
$491
United Airlines
Jun 1
GTF2:37 pmGreat Falls
5h 53m
1 stop
IND10:30 pmIndianapolis
Jun 9
IND3:37 pmIndianapolis
7h 57m
1 stop
GTF9:34 pmGreat Falls
$495
United Airlines
Jun 1
GTF2:37 pmGreat Falls
5h 53m
1 stop
IND10:30 pmIndianapolis
Jun 13
IND3:37 pmIndianapolis
7h 57m
1 stop
GTF9:34 pmGreat Falls
$618

momondo Fare Finder

 
Customize your flight search to find flights from Great Falls 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 March 30, 2026.
Use the filters below to find and compare flights from Great Falls 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

Fri 5/1

6:20 pm-10:03 am

2 stops13h 43m

Indianapolis

Mon 5/4

7:02 am-12:27 pm

1 stop7h 25m

$344

Great FallsIndianapolis

GTF - IND

GTFIND

Great Falls

Wed 7/22

6:25 pm-9:00 am

2 stops12h 35m

Indianapolis

Sun 7/26

7:01 am-5:43 pm

2 stops12h 42m

$444

Great FallsIndianapolis

GTF - IND

GTFIND

Great Falls

Mon 6/1

6:19 pm-10:14 am

2 stops13h 55m

Indianapolis

Sat 6/13

2:48 pm-10:40 pm

2 stops9h 52m

$459

Great FallsIndianapolis

GTF - IND

GTFIND

Great Falls

Mon 6/1

1:07 pm-11:04 pm

1 stop7h 57m

Indianapolis

Sat 6/13

2:48 pm-10:40 pm

2 stops9h 52m

$484
Quickest round-trip

Great FallsIndianapolis

GTF - IND

GTFIND

Great Falls

Tue 6/2

2:37 pm-10:30 pm

1 stop5h 53m

Indianapolis

Wed 6/10

3:37 pm-9:34 pm

1 stop7h 57m

$491

Great FallsIndianapolis

GTF - IND

GTFIND

Great Falls

Wed 7/22

1:15 pm-11:08 pm

1 stop7h 53m

Indianapolis

Sun 7/26

7:01 am-5:43 pm

2 stops12h 42m

$494

Great FallsIndianapolis

GTF - IND

GTFIND

Great Falls

Mon 6/1

2:37 pm-10:30 pm

1 stop5h 53m

Indianapolis

Tue 6/9

3:37 pm-9:34 pm

1 stop7h 57m

$495

Great FallsIndianapolis

GTF - IND

GTFIND

Great Falls

Mon 6/1

6:19 pm-9:05 am

2 stops12h 46m

Indianapolis

Tue 6/9

4:19 pm-10:40 pm

2 stops8h 21m

$499

Great FallsIndianapolis

GTF - IND

GTFIND

Great Falls

Fri 5/1

1:09 pm-10:55 pm

1 stop7h 46m

Indianapolis

Mon 5/4

7:02 am-12:27 pm

1 stop7h 25m

$503

Great FallsIndianapolis

GTF - IND

GTFIND

Great Falls

Tue 6/2

1:07 pm-11:04 pm

1 stop7h 57m

Indianapolis

Wed 6/10

4:19 pm-10:40 pm

2 stops8h 21m

$509

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Indianapolis from

How to get the cheapest flight ticket from Great Falls 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

Can stopping save me money on Great Falls to Indianapolis flights?

You could potentially save up to 69% on your flight if you consider stops on a Great Falls to Indianapolis flight.

When to book flights from Great Falls to Indianapolis

Are you open to changing your travel dates? Check out the ideal times to fly from Great Falls to Indianapolis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Great Falls to Indianapolis (GTF to IND) flight deals and tips

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

Fastest flight time

10h 34m

Direct flights

None
The fastest flight from Great Falls to Indianapolis takes 10h 34m
There are no direct flights from Great Falls to Indianapolis. There are no popular flight routes from Great Falls to Indianapolis.
Search flight deals

  • How far is Great Falls to Indianapolis by plane?

    The distance between Great Falls and Indianapolis is about 1357.4 mi. In terms of flight time, this usually takes a little over 10h 34m.

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

    Prices for flights from Great Falls Airport to Indianapolis Airport refresh daily.

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

  • How old do you have to be to fly from Great Falls Airport 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 Great Falls Airport to Indianapolis Airport.

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

    The travel and health documents you'll need for your trip to Indianapolis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Indianapolis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Great Falls to Indianapolis?

Best airlines flying from Great Falls to Indianapolis

Compare and see reviews for airlines that fly from Great Falls to Indianapolis with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $278Free CancellationRating
7.4
9,514 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
Fishers
Shelbyville
Franklin
Speedway
West Lafayette
Seymour
Brownsburg
Crawfordsville
Westfield
Greenfield
Mooresville

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Great Falls to Indianapolis. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Indianapolis from Great Falls which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Great Falls to Indianapolis?

Once you have performed a search for Great Falls to Indianapolis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Indianapolis, momondo offers a useful price alert feature which will track prices for flights to Indianapolis from Great Falls and alert you when they change.

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