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Cheap flights from Great Falls to Indianapolis from $298

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Indianapolis departing on 2/23. 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
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.
Alaska Airlines Logo
6:52 pm - 5:44 am
GTF
-
IND
8h 52m
1 stop
Alaska Airlines Logo
6:39 pm - 6:12 pm
IND
-
GTF
25h 33m
1 stop
$596Alaska Airlines
Wed, May 13 - Fri, May 22
Alaska Airlines Logo
6:52 pm - 5:44 am
GTF
-
IND
8h 52m
1 stop
Alaska Airlines Logo
5:40 am - 6:12 pm
IND
-
GTF
14h 32m
2 stops
$656Alaska Airlines
Wed, May 13 - Fri, May 22
Alaska Airlines Logo
6:52 pm - 11:22 am
GTF
-
IND
14h 30m
2 stops
Alaska Airlines Logo
5:40 am - 6:12 pm
IND
-
GTF
14h 32m
2 stops
$682Alaska Airlines
Wed, May 13 - Fri, May 22

United Airlines flights from Great Falls to Indianapolis

Our best United Airlines deals on Great Falls to Indianapolis flight tickets
United Airlines
Jan 28
GTF6:10 amGreat Falls
6h 29m
1 stop
IND2:39 pmIndianapolis
Jan 31
IND3:45 pmIndianapolis
7h 58m
1 stop
GTF9:43 pmGreat Falls
$664
United Airlines
Jan 28
GTF6:10 amGreat Falls
6h 29m
1 stop
IND2:39 pmIndianapolis
Jan 31
IND11:25 amIndianapolis
12h 18m
2 stops
GTF9:43 pmGreat Falls
$669
United Airlines
Jan 28
GTF6:10 amGreat Falls
9h 42m
2 stops
IND5:52 pmIndianapolis
Jan 31
IND8:15 amIndianapolis
15h 28m
2 stops
GTF9:43 pmGreat Falls
$675

Alaska Airlines flights from Great Falls to Indianapolis

Our best Alaska Airlines deals on Great Falls to Indianapolis flight tickets
Alaska Airlines
May 13
GTF6:52 pmGreat Falls
8h 52m
1 stop
IND5:44 amIndianapolis
May 22
IND6:39 pmIndianapolis
25h 33m
1 stop
GTF6:12 pmGreat Falls
$596
Alaska Airlines
May 13
GTF6:52 pmGreat Falls
8h 52m
1 stop
IND5:44 amIndianapolis
May 22
IND5:40 amIndianapolis
14h 32m
2 stops
GTF6:12 pmGreat Falls
$656
Alaska Airlines
May 13
GTF6:52 pmGreat Falls
14h 30m
2 stops
IND11:22 amIndianapolis
May 22
IND5:40 amIndianapolis
14h 32m
2 stops
GTF6:12 pmGreat Falls
$682

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 January 24, 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

Great FallsIndianapolis

GTF - IND

GTFIND

Great Falls

Wed 5/13

6:52 pm-5:44 am

1 stop8h 52m

Indianapolis

Fri 5/22

6:39 pm-6:12 pm

1 stop25h 33m

$596

Great FallsIndianapolis

GTF - IND

GTFIND

Great Falls

Wed 5/13

6:52 pm-5:44 am

1 stop8h 52m

Indianapolis

Fri 5/22

5:40 am-6:12 pm

2 stops14h 32m

$656

Great FallsIndianapolis

GTF - IND

GTFIND

Great Falls

Wed 5/13

6:52 pm-11:22 am

2 stops14h 30m

Indianapolis

Fri 5/22

5:40 am-6:12 pm

2 stops14h 32m

$682

Great FallsIndianapolis

GTF - IND

GTFIND

Great Falls

Mon 2/23

1:15 pm-10:47 pm

1 stop7h 32m

$298

Great FallsIndianapolis

GTF - IND

GTFIND

Great Falls

Mon 2/23

6:20 pm-9:02 am

2 stops12h 42m

$304

Great FallsIndianapolis

GTF - IND

GTFIND

Great Falls

Mon 2/23

6:25 am-9:59 pm

3 stops13h 34m

$789

Great FallsIndianapolis

GTF - IND

GTFIND

Great Falls

Mon 2/23

6:25 am-9:59 pm

3 stops13h 34m

$803

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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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

What is the typical price of a round-trip flight between Great Falls and Indianapolis?

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

5h 53m

Direct flights

None
The fastest flight from Great Falls to Indianapolis takes 5h 53m
There are no direct flights from Great Falls to Indianapolis. There are no popular flight routes from Great Falls to Indianapolis.
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  • 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 5h 53m.

  • 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 $285Free CancellationRating
7.4
9,194 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
Fishers
Carmel
Shelbyville
Franklin
West Lafayette
Brownsburg
Seymour
Speedway
Crawfordsville
Greenfield
Westfield
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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1 adult
Mon 2/23
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