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

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

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

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

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

As of April 2026, there is 1 operator available to choose from for flights from Great Falls Airport to Indiana.

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

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 Great Falls Airport to Indiana.

What documentation or ID do you need to fly to Indiana?

The required travel and health documents for your Indiana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Indiana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$165 Cheap Flights from Great Falls to Indiana in 2026

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Find the cheapest flights from Great Falls to Indiana

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:26 pm - 9:31 pm

GTF

SBN

22h 05m

1 stop

10:26 pm - 10:52 am

SBN

GTF

14h 26m

1 stop

$311Allegiant Air

Thu, May 7 - Thu, May 14

6:15 pm - 6:40 am

GTF

ORD

11h 25m

1 stop

6:00 am - 5:35 pm

ORD

GTF

12h 35m

1 stop

$318Alaska Airlines

Thu, Apr 30 - Sun, May 3

5:40 am - 12:00 pm

GTF

ORD

5h 20m

1 stop

7:45 am - 12:33 pm

ORD

GTF

5h 48m

1 stop

$368Delta

Fri, Jul 3 - Sat, Jul 11

5:06 pm - 6:39 am

GTF

ORD

12h 33m

1 stop

8:00 am - 5:35 pm

ORD

GTF

10h 35m

1 stop

$378Alaska Airlines

Sun, Apr 19 - Thu, Apr 23

10:19 am - 5:44 am

GTF

ORD

18h 25m

1 stop

9:48 pm - 9:29 am

ORD

GTF

36h 41m

2 stops

$382Multiple Airlines

Fri, Jul 3 - Sat, Jul 11

1:15 pm - 9:48 pm

GTF

ORD

7h 33m

1 stop

5:00 pm - 10:44 pm

ORD

GTF

6h 44m

1 stop

$383Delta

Tue, Aug 4 - Sat, Aug 15

5:06 pm - 6:29 pm

GTF

CVG

23h 23m

1 stop

6:58 pm - 5:35 pm

CVG

GTF

24h 37m

1 stop

$388Alaska Airlines

Mon, Apr 20 - Fri, Apr 24

1:09 pm - 9:45 pm

GTF

ORD

7h 36m

1 stop

5:30 am - 5:39 pm

ORD

GTF

13h 09m

2 stops

$389Delta

Wed, May 6 - Sat, May 16

2:30 pm - 11:28 pm

GTF

ORD

7h 58m

1 stop

2:35 pm - 9:17 pm

ORD

GTF

7h 42m

1 stop

$398United Airlines

Thu, Apr 23 - Mon, Apr 27

2:37 pm - 11:19 pm

GTF

ORD

7h 42m

1 stop

9:00 am - 11:43 am

ORD

GTF

3h 43mnonstop

$403United Airlines

Fri, Jul 3 - Sat, Jul 11

Alaska Airlines flights from Great Falls to Indiana

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

Alaska Airlines

Apr 30

GTF6:15 pmGreat Falls

11h 25m

1 stop

ORD6:40 amChicago O'Hare Intl

May 3

ORD6:00 amChicago O'Hare Intl

12h 35m

1 stop

GTF5:35 pmGreat Falls

$318

Alaska Airlines

Apr 19

GTF5:06 pmGreat Falls

12h 33m

1 stop

ORD6:39 amChicago O'Hare Intl

Apr 23

ORD8:00 amChicago O'Hare Intl

10h 35m

1 stop

GTF5:35 pmGreat Falls

$378

Alaska Airlines

Apr 20

GTF5:06 pmGreat Falls

23h 23m

1 stop

CVG6:29 pmCincinnati Cinci./N. Kentucky

Apr 24

CVG6:58 pmCincinnati Cinci./N. Kentucky

24h 37m

1 stop

GTF5:35 pmGreat Falls

$388

United Airlines flights from Great Falls to Indiana

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

United Airlines

Apr 23

GTF2:30 pmGreat Falls

7h 58m

1 stop

ORD11:28 pmChicago O'Hare Intl

Apr 27

ORD2:35 pmChicago O'Hare Intl

7h 42m

1 stop

GTF9:17 pmGreat Falls

$398

United Airlines

Jul 3

GTF2:37 pmGreat Falls

7h 42m

1 stop

ORD11:19 pmChicago O'Hare Intl

Jul 11

ORD9:00 amChicago O'Hare Intl

3h 43m

GTF11:43 amGreat Falls

$403

United Airlines

Apr 25

GTF2:30 pmGreat Falls

7h 28m

1 stop

ORD10:58 pmChicago O'Hare Intl

Apr 29

ORD7:00 amChicago O'Hare Intl

7h 31m

1 stop

GTF1:31 pmGreat Falls

$408

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsSouth Bend

GTF - SBN

GTFSBN

Great Falls

Thu 5/7

9:26 pm-9:31 pm

1 stop22h 05m

South Bend/Michiana

Thu 5/14

10:26 pm-10:52 am

1 stop14h 26m

$311

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Thu 4/30

6:15 pm-6:40 am

1 stop11h 25m

Chicago O'Hare Intl

Sun 5/3

6:00 am-5:35 pm

1 stop12h 35m

$318

Quickest round-trip

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Fri 7/3

5:40 am-12:00 pm

1 stop5h 20m

Chicago O'Hare Intl

Sat 7/11

7:45 am-12:33 pm

1 stop5h 48m

$368

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Sun 4/19

5:06 pm-6:39 am

1 stop12h 33m

Chicago O'Hare Intl

Thu 4/23

8:00 am-5:35 pm

1 stop10h 35m

$378

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Fri 7/3

10:19 am-5:44 am

1 stop18h 25m

Chicago O'Hare Intl

Sat 7/11

9:48 pm-9:29 am

2 stops36h 41m

$382

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Tue 8/4

1:15 pm-9:48 pm

1 stop7h 33m

Chicago O'Hare Intl

Sat 8/15

5:00 pm-10:44 pm

1 stop6h 44m

$383

Great FallsCincinnati

GTF - CVG

GTFCVG

Great Falls

Mon 4/20

5:06 pm-6:29 pm

1 stop23h 23m

Cincinnati Cinci./N. Kentucky

Fri 4/24

6:58 pm-5:35 pm

1 stop24h 37m

$388

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Wed 5/6

1:09 pm-9:45 pm

1 stop7h 36m

Chicago O'Hare Intl

Sat 5/16

5:30 am-5:39 pm

2 stops13h 09m

$389

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Thu 4/23

2:30 pm-11:28 pm

1 stop7h 58m

Chicago O'Hare Intl

Mon 4/27

2:35 pm-9:17 pm

1 stop7h 42m

$398

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Fri 7/3

2:37 pm-11:19 pm

1 stop7h 42m

Chicago O'Hare Intl

Sat 7/11

9:00 am-11:43 am

Nonstop3h 43m

$403

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 Great Falls to Indiana

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

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

You could potentially save up to 62% on your flight if you consider stops on a Great Falls to Indiana flight.

Cheap Great Falls to Indiana flight deals and tips

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

Fastest flight time	3h 18m
Direct flights	Thu
Airports in Indiana	94 airports

The fastest flight from Great Falls to Indiana takes 3h 18m

Direct flights go from Great Falls to Indiana on Thursday. There are no airlines offering direct flights.

There are 94 airports in Indiana. From Great Falls there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

Frequently asked questions about flying from Great Falls to Indiana

When did momondo last update prices for flights from Great Falls Airport to Indiana?
Prices for flights from Great Falls Airport to Indiana refresh daily.
How many operators does momondo search for flights from Great Falls Airport to Indiana?
As of April 2026, there is 1 operator available to choose from for flights from Great Falls Airport to Indiana.
How old do you have to be to fly from Great Falls Airport to Indiana?
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 Great Falls Airport to Indiana.
What documentation or ID do you need to fly to Indiana?
The required travel and health documents for your Indiana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Indiana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Great Falls to Indiana

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $278	Free Cancellation	Rating 7.4 9,552 reviews		Search United Airlines flights

Why use momondo?

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

Finding the right flight to Indiana from Great Falls 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 Indiana quick and easy, saving you time and money.

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

Flights from Great Falls to Indiana with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Great Falls to Indiana.

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

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