What is the cheapest airline that flies from Indiana to Great Falls?

Delta, Hawaiian Airlines, and Alaska Airlines are the most popular carriers operating from Indiana to Great Falls

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

Prices for flights from Indiana to Great Falls Airport were last updated today.

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

As of November 2025, there are 2 operators available to choose from for flights from Indiana to Great Falls Airport.

How old do you have to be to fly from Indiana to Great Falls Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Indiana to Great Falls Airport.

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

The necessary travel and health documents for your Great Falls 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.

$159 Cheap Flights from Indiana to Great Falls in 2025/26

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Find the cheapest flights from Indiana to Great Falls

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:20 am - 12:31 pmORD-GTF

6h 11m1 stop

1:12 pm - 9:21 pmGTF-ORD

7h 09m1 stop

$277Delta

Find Deal

Fri, Dec 5 - Tue, Dec 9

5:30 am - 5:28 pmORD-GTF

12h 58m2 stops

1:12 pm - 9:21 pmGTF-ORD

7h 09m1 stop

$283Delta

Find Deal

Fri, Dec 5 - Tue, Dec 9

5:30 am - 5:28 pmORD-GTF

12h 58m2 stops

1:12 pm - 10:43 pmGTF-ORD

8h 31m2 stops

$288Delta

Find Deal

Fri, Dec 5 - Tue, Dec 9

7:57 pm - 10:06 amORD-GTF

15h 09m1 stop

2:52 pm - 12:08 amGTF-ORD

32h 16m2 stops

$309Multiple Airlines

Find Deal

Sun, Nov 23 - Wed, Nov 26

7:57 pm - 10:06 amORD-GTF

15h 09m1 stop

2:52 pm - 5:32 amGTF-ORD

13h 40m1 stop

$330Multiple Airlines

Find Deal

Sun, Nov 23 - Wed, Nov 26

7:20 am - 12:31 pmORD-GTF

6h 11m1 stop

5:30 am - 12:40 pmGTF-ORD

6h 10m1 stop

$333Delta

Find Deal

Fri, Dec 5 - Thu, Dec 11

3:29 pm - 9:53 pmCVG-GTF

8h 24m1 stop

2:29 pm - 10:23 pmGTF-CVG

5h 54m1 stop

$342United Airlines

Find Deal

Thu, Jan 15 - Sun, Jan 18

3:29 pm - 9:53 pmCVG-GTF

8h 24m1 stop

6:10 am - 4:43 pmGTF-CVG

8h 33m2 stops

$348United Airlines

Find Deal

Thu, Jan 15 - Sun, Jan 18

6:00 am - 6:55 pmORD-GTF

13h 55m1 stop

7:35 pm - 6:21 amGTF-ORD

9h 46m1 stop

$356Alaska Airlines

Find Deal

Sun, Dec 7 - Sun, Dec 14

8:04 am - 5:27 pmCVG-GTF

11h 23m1 stop

6:07 pm - 8:34 pmGTF-CVG

24h 27m1 stop

$357Alaska Airlines

Find Deal

Fri, Mar 6 - Tue, Mar 10

Delta flights from Indiana to Great Falls

Our best Delta deals on Indiana to Great Falls flight tickets

Delta

Dec 5

ORD7:20 amChicago O'Hare Intl

6h 11m

1 stop

GTF12:31 pmGreat Falls

Dec 9

GTF1:12 pmGreat Falls

7h 09m

1 stop

ORD9:21 pmChicago O'Hare Intl

$277

Find similar

Delta

Dec 5

ORD5:30 amChicago O'Hare Intl

12h 58m

2 stops

GTF5:28 pmGreat Falls

Dec 9

GTF1:12 pmGreat Falls

7h 09m

1 stop

ORD9:21 pmChicago O'Hare Intl

$283

Find similar

Delta

Dec 5

ORD5:30 amChicago O'Hare Intl

12h 58m

2 stops

GTF5:28 pmGreat Falls

Dec 9

GTF1:12 pmGreat Falls

8h 31m

2 stops

ORD10:43 pmChicago O'Hare Intl

$288

Find similar

United Airlines flights from Indiana to Great Falls

Our best United Airlines deals on Indiana to Great Falls flight tickets

United Airlines

Jan 15

CVG3:29 pmCincinnati Cinci./N. Kentucky

8h 24m

1 stop

GTF9:53 pmGreat Falls

Jan 18

GTF2:29 pmGreat Falls

5h 54m

1 stop

CVG10:23 pmCincinnati Cinci./N. Kentucky

$342

Find similar

United Airlines

Jan 15

CVG3:29 pmCincinnati Cinci./N. Kentucky

8h 24m

1 stop

GTF9:53 pmGreat Falls

Jan 18

GTF6:10 amGreat Falls

8h 33m

2 stops

CVG4:43 pmCincinnati Cinci./N. Kentucky

$348

Find similar

United Airlines

Jan 15

CVG10:05 amCincinnati Cinci./N. Kentucky

13h 48m

2 stops

GTF9:53 pmGreat Falls

Jan 18

GTF6:10 amGreat Falls

8h 33m

2 stops

CVG4:43 pmCincinnati Cinci./N. Kentucky

$353

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoGreat Falls

ORD - GTF

ORDGTF

Chicago O'Hare Intl

Fri 12/5

7:20 am-12:31 pm

1 stop6h 11m

Great Falls

Tue 12/9

1:12 pm-9:21 pm

1 stop7h 09m

$277

ChicagoGreat Falls

ORD - GTF

ORDGTF

Chicago O'Hare Intl

Fri 12/5

5:30 am-5:28 pm

2 stops12h 58m

Great Falls

Tue 12/9

1:12 pm-9:21 pm

1 stop7h 09m

$283

ChicagoGreat Falls

ORD - GTF

ORDGTF

Chicago O'Hare Intl

Fri 12/5

5:30 am-5:28 pm

2 stops12h 58m

Great Falls

Tue 12/9

1:12 pm-10:43 pm

2 stops8h 31m

$288

ChicagoGreat Falls

ORD - GTF

ORDGTF

Chicago O'Hare Intl

Sun 11/23

7:57 pm-10:06 am

1 stop15h 09m

Great Falls

Wed 11/26

2:52 pm-12:08 am

2 stops32h 16m

$309

ChicagoGreat Falls

ORD - GTF

ORDGTF

Chicago O'Hare Intl

Sun 11/23

7:57 pm-10:06 am

1 stop15h 09m

Great Falls

Wed 11/26

2:52 pm-5:32 am

1 stop13h 40m

$330

ChicagoGreat Falls

ORD - GTF

ORDGTF

Chicago O'Hare Intl

Fri 12/5

7:20 am-12:31 pm

1 stop6h 11m

Great Falls

Thu 12/11

5:30 am-12:40 pm

1 stop6h 10m

$333

CincinnatiGreat Falls

CVG - GTF

CVGGTF

Cincinnati Cinci./N. Kentucky

Thu 1/15

3:29 pm-9:53 pm

1 stop8h 24m

Great Falls

Sun 1/18

2:29 pm-10:23 pm

1 stop5h 54m

$342

CincinnatiGreat Falls

CVG - GTF

CVGGTF

Cincinnati Cinci./N. Kentucky

Thu 1/15

3:29 pm-9:53 pm

1 stop8h 24m

Great Falls

Sun 1/18

6:10 am-4:43 pm

2 stops8h 33m

$348

ChicagoGreat Falls

ORD - GTF

ORDGTF

Chicago O'Hare Intl

Sun 12/7

6:00 am-6:55 pm

1 stop13h 55m

Great Falls

Sun 12/14

7:35 pm-6:21 am

1 stop9h 46m

$356

CincinnatiGreat Falls

CVG - GTF

CVGGTF

Cincinnati Cinci./N. Kentucky

Fri 3/6

8:04 am-5:27 pm

1 stop11h 23m

Great Falls

Tue 3/10

6:07 pm-8:34 pm

1 stop24h 27m

$357

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Indiana 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

Prices

Airlines

What is the cheapest day to depart on your flight to Great Falls?

The cheapest day to depart on your flight to Great Falls is on a Thursday when prices can be found for as low as $578. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Indiana because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $878.

What is the cheapest time of day to depart on your flight to Great Falls?

According to our data, the cheapest time of day to fly to Great Falls is in the evening. momondo users have found flights departing from Indiana to Great Falls in the evening for as low as $580. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $633 on average. Flights to Great Falls from Indiana in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You could potentially save up to 4% on your flight if you consider stops on a Indiana to Great Falls flight.

Cheap Indiana to Great Falls flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Indiana to Great Falls Airport?
Prices for flights from Indiana to Great Falls Airport were last updated today.
How many operators does momondo search for flights from Indiana to Great Falls Airport?
As of November 2025, there are 2 operators available to choose from for flights from Indiana to Great Falls Airport.
How old do you have to be to fly from Indiana to Great Falls Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Indiana to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The necessary travel and health documents for your Great Falls 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 Indiana to Great Falls

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $428	Free Cancellation	Rating 7.4 9,012 reviews		Search United Airlines flights

Shelby

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Indiana to Great Falls. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Great Falls from Indiana with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Indiana to Great Falls.

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

Of course. momondo tracks the price of Indiana to Great Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.