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

Prices for flights from Indianapolis Airport to Great Falls Airport are updated daily.

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

As of March 2026, there are 2 operators available to choose from for flights from Indianapolis Airport to Great Falls Airport.

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

What documentation or ID do you need to fly to Great Falls Airport?

The travel and health documents you'll need for your trip to Great Falls 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 Great Falls Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$230 Cheap Flights from Indianapolis to Great Falls in 2026

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Find the cheapest flights from Indianapolis to Great Falls

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:07 pm - 4:26 pm

IND

GTF

23h 19m

1 stop

5:06 pm - 5:40 am

GTF

IND

10h 34m

1 stop

$278Alaska Airlines

Thu, Apr 9 - Sun, Apr 12

11:34 am - 10:30 pm

IND

GTF

12h 56m

2 stops

1:05 pm - 10:53 pm

GTF

IND

7h 48m

1 stop

$284Delta

Thu, Apr 9 - Sun, Apr 12

6:57 pm - 5:35 pm

IND

GTF

24h 38m

1 stop

6:15 pm - 5:50 am

GTF

IND

9h 35m

1 stop

$312Alaska Airlines

Wed, Apr 29 - Sat, May 2

10:30 am - 9:17 pm

IND

GTF

12h 47m

2 stops

2:30 pm - 10:54 pm

GTF

IND

6h 24m

1 stop

$329United Airlines

Sat, Apr 4 - Wed, Apr 8

7:00 am - 12:24 pm

IND

GTF

7h 24m

1 stop

1:05 pm - 10:53 pm

GTF

IND

7h 48m

1 stop

$363Delta

Thu, Apr 9 - Sun, Apr 12

10:30 am - 9:17 pm

IND

GTF

12h 47m

2 stops

2:35 pm - 10:28 pm

GTF

IND

5h 53m

1 stop

$364United Airlines

Wed, Apr 29 - Sat, May 2

6:00 am - 1:31 pm

IND

GTF

9h 31m

2 stops

6:15 am - 5:52 pm

GTF

IND

9h 37m

2 stops

$394United Airlines

Wed, Apr 29 - Sat, May 2

8:55 am - 1:31 pm

IND

GTF

6h 36m

1 stop

2:30 pm - 10:54 pm

GTF

IND

6h 24m

1 stop

$419United Airlines

Thu, Apr 9 - Sun, Apr 12

10:30 am - 9:17 pm

IND

GTF

12h 47m

2 stops

2:30 pm - 10:54 pm

GTF

IND

6h 24m

1 stop

$425United Airlines

Thu, Apr 9 - Sun, Apr 12

10:30 am - 9:17 pm

IND

GTF

12h 47m

2 stops

6:15 am - 5:52 pm

GTF

IND

9h 37m

2 stops

$429United Airlines

Wed, Apr 29 - Sat, May 2

Alaska Airlines flights from Indianapolis to Great Falls

Our best Alaska Airlines deals on Indianapolis to Great Falls flight tickets

Alaska Airlines

Apr 9

IND7:07 pmIndianapolis

23h 19m

1 stop

GTF4:26 pmGreat Falls

Apr 12

GTF5:06 pmGreat Falls

10h 34m

1 stop

IND5:40 amIndianapolis

$278

Alaska Airlines

Apr 29

IND6:57 pmIndianapolis

24h 38m

1 stop

GTF5:35 pmGreat Falls

May 2

GTF6:15 pmGreat Falls

9h 35m

1 stop

IND5:50 amIndianapolis

$312

Alaska Airlines

Apr 9

IND3:48 pmIndianapolis

26h 38m

2 stops

GTF4:26 pmGreat Falls

Apr 12

GTF5:06 pmGreat Falls

15h 13m

2 stops

IND10:19 amIndianapolis

$474

Delta flights from Indianapolis to Great Falls

Our best Delta deals on Indianapolis to Great Falls flight tickets

Delta

Apr 9

IND11:34 amIndianapolis

12h 56m

2 stops

GTF10:30 pmGreat Falls

Apr 12

GTF1:05 pmGreat Falls

7h 48m

1 stop

IND10:53 pmIndianapolis

$284

Delta

Apr 9

IND11:34 amIndianapolis

12h 56m

2 stops

GTF10:30 pmGreat Falls

Apr 12

GTF1:05 pmGreat Falls

7h 48m

1 stop

IND10:53 pmIndianapolis

$359

Delta

Apr 9

IND7:00 amIndianapolis

7h 24m

1 stop

GTF12:24 pmGreat Falls

Apr 12

GTF1:05 pmGreat Falls

7h 48m

1 stop

IND10:53 pmIndianapolis

$363

Fly from

Fly to

Route

Depart

Return

Price

IndianapolisGreat Falls

IND - GTF

INDGTF

Indianapolis

Thu 4/9

7:07 pm-4:26 pm

1 stop23h 19m

Great Falls

Sun 4/12

5:06 pm-5:40 am

1 stop10h 34m

$278

IndianapolisGreat Falls

IND - GTF

INDGTF

Indianapolis

Thu 4/9

11:34 am-10:30 pm

2 stops12h 56m

Great Falls

Sun 4/12

1:05 pm-10:53 pm

1 stop7h 48m

$284

IndianapolisGreat Falls

IND - GTF

INDGTF

Indianapolis

Wed 4/29

6:57 pm-5:35 pm

1 stop24h 38m

Great Falls

Sat 5/2

6:15 pm-5:50 am

1 stop9h 35m

$312

IndianapolisGreat Falls

IND - GTF

INDGTF

Indianapolis

Sat 4/4

10:30 am-9:17 pm

2 stops12h 47m

Great Falls

Wed 4/8

2:30 pm-10:54 pm

1 stop6h 24m

$329

IndianapolisGreat Falls

IND - GTF

INDGTF

Indianapolis

Thu 4/9

7:00 am-12:24 pm

1 stop7h 24m

Great Falls

Sun 4/12

1:05 pm-10:53 pm

1 stop7h 48m

$363

IndianapolisGreat Falls

IND - GTF

INDGTF

Indianapolis

Wed 4/29

10:30 am-9:17 pm

2 stops12h 47m

Great Falls

Sat 5/2

2:35 pm-10:28 pm

1 stop5h 53m

$364

IndianapolisGreat Falls

IND - GTF

INDGTF

Indianapolis

Wed 4/29

6:00 am-1:31 pm

2 stops9h 31m

Great Falls

Sat 5/2

6:15 am-5:52 pm

2 stops9h 37m

$394

IndianapolisGreat Falls

IND - GTF

INDGTF

Indianapolis

Thu 4/9

8:55 am-1:31 pm

1 stop6h 36m

Great Falls

Sun 4/12

2:30 pm-10:54 pm

1 stop6h 24m

$419

IndianapolisGreat Falls

IND - GTF

INDGTF

Indianapolis

Thu 4/9

10:30 am-9:17 pm

2 stops12h 47m

Great Falls

Sun 4/12

2:30 pm-10:54 pm

1 stop6h 24m

$425

IndianapolisGreat Falls

IND - GTF

INDGTF

Indianapolis

Wed 4/29

10:30 am-9:17 pm

2 stops12h 47m

Great Falls

Sat 5/2

6:15 am-5:52 pm

2 stops9h 37m

$429

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Indianapolis to Great Falls

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 airline that flies from Indianapolis to Great Falls?

Alaska Airlines is the most popular carrier operating from Indianapolis to Great Falls

When to book flights from Indianapolis to Great Falls

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

Estimated round-trip price

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

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

Fastest flight time	6h 23m
Direct flights	None

The fastest flight from Indianapolis to Great Falls takes 6h 23m

There are no direct flights from Indianapolis to Great Falls. There are no popular flight routes from Indianapolis to Great Falls.

Search flight deals

How far is Indianapolis to Great Falls by plane?
The distance between Indianapolis and Great Falls is about 1357.4 mi. In terms of flight time, this usually takes a little over 6h 23m.
When did momondo last update prices for flights from Indianapolis Airport to Great Falls Airport?
Prices for flights from Indianapolis Airport to Great Falls Airport are updated daily.
How many operators does momondo search for flights from Indianapolis Airport to Great Falls Airport?
As of March 2026, there are 2 operators available to choose from for flights from Indianapolis Airport to Great Falls Airport.
How old do you have to be to fly from Indianapolis Airport to Great Falls 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 Indianapolis Airport to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The travel and health documents you'll need for your trip to Great Falls 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 Great Falls 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 Indianapolis to Great Falls?
Based on momondo bookings for flights between Indianapolis and Great Falls, the leading airline is United Airlines, making up 55% of the total bookings. Other popular airlines include Delta with 45%.

Best airlines flying from Indianapolis to Great Falls

Compare and see reviews for airlines that fly from Indianapolis to Great Falls with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $278	Free Cancellation	Rating 7.9 8,242 reviews		Search Delta flights
United Airlines	PriceFrom $363	Free Cancellation	Rating 7.4 9,377 reviews		Search United Airlines flights

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Great Falls from Indianapolis.

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

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

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

Once you have performed a search for Indianapolis to Great Falls 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 Indianapolis to Great Falls right now. Can momondo alert me if prices change?

Price alerts on flights to Great Falls from Indianapolis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.