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

United Airlines and Delta 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 December 2025, 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.

$127 Cheap Flights from Great Falls to Indiana in 2025/26

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Find the cheapest flights from Great Falls to Indiana

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 am - 1:24 pm

GTF

ORD

6h 14m1 stop

2:15 pm - 9:43 pm

ORD

GTF

8h 28m1 stop

$276United Airlines

Sun, Jan 18 - Sat, Feb 7

1:09 pm - 9:35 pm

GTF

ORD

7h 26m1 stop

6:15 am - 5:40 pm

ORD

GTF

12h 25m2 stops

$280Delta

Mon, Apr 13 - Fri, Apr 17

6:20 pm - 8:35 am

GTF

ORD

13h 15m2 stops

6:15 am - 5:40 pm

ORD

GTF

12h 25m2 stops

$285Delta

Mon, Apr 13 - Fri, Apr 17

2:29 pm - 11:59 pm

GTF

ORD

8h 30m1 stop

1:55 pm - 9:53 pm

ORD

GTF

8h 58m1 stop

$318United Airlines

Sat, Jan 10 - Wed, Jan 14

5:59 pm - 7:49 pm

GTF

CVG

23h 50m1 stop

8:00 am - 5:19 pm

CVG

GTF

11h 19m1 stop

$322Alaska Airlines

Wed, Jan 14 - Sat, Jan 17

1:15 pm - 9:52 pm

GTF

ORD

7h 37m1 stop

9:55 am - 10:30 pm

ORD

GTF

13h 35m2 stops

$324Delta

Sat, Jan 10 - Wed, Jan 14

1:15 pm - 9:52 pm

GTF

ORD

7h 37m1 stop

6:50 am - 5:30 pm

ORD

GTF

11h 40m2 stops

$328Delta

Fri, Jan 9 - Tue, Jan 13

6:28 pm - 2:05 pm

GTF

ORD

18h 37m1 stop

7:00 am - 5:48 pm

ORD

GTF

11h 48m1 stop

$332Alaska Airlines

Sat, Feb 14 - Wed, Feb 18

6:28 pm - 11:56 pm

GTF

ORD

28h 28m1 stop

7:00 am - 5:48 pm

ORD

GTF

11h 48m1 stop

$352Alaska Airlines

Sat, Feb 14 - Wed, Feb 18

2:29 pm - 9:15 pm

GTF

ORD

5h 46m1 stop

7:00 am - 1:48 pm

ORD

GTF

7h 48m1 stop

$357United Airlines

Fri, Jan 9 - Tue, Jan 13

Alaska Airlines flights from Great Falls to Indiana

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

Alaska Airlines

Jan 14

GTF5:59 pmGreat Falls

23h 50m

1 stop

CVG7:49 pmCincinnati Cinci./N. Kentucky

Jan 17

CVG8:00 amCincinnati Cinci./N. Kentucky

11h 19m

1 stop

GTF5:19 pmGreat Falls

$322

Find similar

Alaska Airlines

Feb 14

GTF6:28 pmGreat Falls

18h 37m

1 stop

ORD2:05 pmChicago O'Hare Intl

Feb 18

ORD7:00 amChicago O'Hare Intl

11h 48m

1 stop

GTF5:48 pmGreat Falls

$332

Find similar

Alaska Airlines

Feb 14

GTF6:28 pmGreat Falls

28h 28m

1 stop

ORD11:56 pmChicago O'Hare Intl

Feb 18

ORD7:00 amChicago O'Hare Intl

11h 48m

1 stop

GTF5:48 pmGreat Falls

$352

Find similar

Delta flights from Great Falls to Indiana

Our best Delta deals on Great Falls to Indiana flight tickets

Delta

Apr 13

GTF1:09 pmGreat Falls

7h 26m

1 stop

ORD9:35 pmChicago O'Hare Intl

Apr 17

ORD6:15 amChicago O'Hare Intl

12h 25m

2 stops

GTF5:40 pmGreat Falls

$280

Find similar

Delta

Apr 13

GTF6:20 pmGreat Falls

13h 15m

2 stops

ORD8:35 amChicago O'Hare Intl

Apr 17

ORD6:15 amChicago O'Hare Intl

12h 25m

2 stops

GTF5:40 pmGreat Falls

$285

Find similar

Delta

Jan 10

GTF1:15 pmGreat Falls

7h 37m

1 stop

ORD9:52 pmChicago O'Hare Intl

Jan 14

ORD1:55 pmChicago O'Hare Intl

9h 35m

2 stops

GTF10:30 pmGreat Falls

$324

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Sun 1/18

6:10 am-1:24 pm

1 stop6h 14m

Chicago O'Hare Intl

Sat 2/7

2:15 pm-9:43 pm

1 stop8h 28m

$276

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Mon 4/13

1:09 pm-9:35 pm

1 stop7h 26m

Chicago O'Hare Intl

Fri 4/17

6:15 am-5:40 pm

2 stops12h 25m

$280

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Mon 4/13

6:20 pm-8:35 am

2 stops13h 15m

Chicago O'Hare Intl

Fri 4/17

6:15 am-5:40 pm

2 stops12h 25m

$285

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Sat 1/10

2:29 pm-11:59 pm

1 stop8h 30m

Chicago O'Hare Intl

Wed 1/14

1:55 pm-9:53 pm

1 stop8h 58m

$318

Great FallsCincinnati

GTF - CVG

GTFCVG

Great Falls

Wed 1/14

5:59 pm-7:49 pm

1 stop23h 50m

Cincinnati Cinci./N. Kentucky

Sat 1/17

8:00 am-5:19 pm

1 stop11h 19m

$322

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Sat 1/10

1:15 pm-9:52 pm

1 stop7h 37m

Chicago O'Hare Intl

Wed 1/14

9:55 am-10:30 pm

2 stops13h 35m

$324

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Fri 1/9

1:15 pm-9:52 pm

1 stop7h 37m

Chicago O'Hare Intl

Tue 1/13

6:50 am-5:30 pm

2 stops11h 40m

$328

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Sat 2/14

6:28 pm-2:05 pm

1 stop18h 37m

Chicago O'Hare Intl

Wed 2/18

7:00 am-5:48 pm

1 stop11h 48m

$332

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Sat 2/14

6:28 pm-11:56 pm

1 stop28h 28m

Chicago O'Hare Intl

Wed 2/18

7:00 am-5:48 pm

1 stop11h 48m

$352

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Fri 1/9

2:29 pm-9:15 pm

1 stop5h 46m

Chicago O'Hare Intl

Tue 1/13

7:00 am-1:48 pm

1 stop7h 48m

$357

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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

What is the cheapest day to depart on your flight to Indiana?

Our data shows that Monday is the least expensive day to fly to Indiana. Tickets to fly out on this day can be as low as $517. On the other hand, Tuesday is the most expensive day to depart from Great Falls because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $804.

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

Our data shows that the cheapest Great Falls to Indiana flights are usually those with departure times at noon. Our users have found flights to Indiana at noon for as low as $517. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $647 on average. Flights to Indiana from Great Falls in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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	5h 37m
Direct flights	None

The fastest flight from Great Falls to Indiana takes 5h 37m

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

Search flight deals

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 December 2025, 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 $285	Free Cancellation	Rating 7.4 9,115 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.