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

Alaska Airlines, 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 May 2026, there are 2 operators 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.

$185 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.

1:20 pm - 9:57 pm

GTF

ORD

7h 37m

1 stop

7:45 am - 12:37 pm

ORD

GTF

5h 52m

1 stop

$318Delta

Mon, Jun 29 - Sat, Jul 11

6:20 pm - 9:00 am

GTF

IND

12h 40m

2 stops

8:00 am - 12:27 pm

IND

GTF

6h 27m

1 stop

$324Delta

Wed, Nov 11 - Thu, Nov 19

1:08 pm - 9:58 pm

GTF

ORD

7h 50m

1 stop

8:28 am - 5:42 pm

ORD

GTF

10h 14m

2 stops

$324Delta

Thu, Aug 13 - Mon, Aug 17

5:40 am - 12:00 pm

GTF

ORD

5h 20m

1 stop

7:45 am - 12:37 pm

ORD

GTF

5h 52m

1 stop

$343Delta

Tue, Jun 30 - Sat, Jul 11

5:40 am - 12:00 pm

GTF

ORD

5h 20m

1 stop

7:45 am - 12:37 pm

ORD

GTF

5h 52m

1 stop

$348Delta

Wed, Jun 10 - Sat, Jul 11

2:37 pm - 10:49 pm

GTF

ORD

7h 12m

1 stop

8:40 am - 11:26 am

ORD

GTF

3h 46mnonstop

$361United Airlines

Sat, Jun 6 - Sat, Jun 13

5:19 pm - 6:20 am

GTF

ORD

12h 01m

1 stop

3:52 pm - 4:39 pm

ORD

GTF

25h 47m

1 stop

$363Alaska Airlines

Fri, Sep 11 - Mon, Sep 14

2:37 pm - 10:49 pm

GTF

ORD

7h 12m

1 stop

8:40 am - 11:26 am

ORD

GTF

3h 46mnonstop

$368United Airlines

Sat, Jun 6 - Sat, Jun 13

4:57 pm - 5:05 pm

GTF

IND

22h 08m

1 stop

5:11 pm - 4:13 pm

IND

GTF

25h 02m

2 stops

$459Alaska Airlines

Fri, Nov 13 - Sat, Nov 21

9:05 pm - 1:23 pm

GTF

SBN

14h 18m

1 stop

1:42 pm - 9:28 am

SBN

GTF

21h 46m

1 stop

$465Allegiant Air

Sun, Jun 7 - Thu, Jun 11

Delta flights from Great Falls to Indiana

Our best Delta deals on Great Falls to Indiana flight tickets

Delta

Jun 29

GTF1:20 pmGreat Falls

7h 37m

1 stop

ORD9:57 pmChicago O'Hare Intl

Jul 11

ORD7:45 amChicago O'Hare Intl

5h 52m

1 stop

GTF12:37 pmGreat Falls

$318

Delta

Aug 13

GTF1:08 pmGreat Falls

7h 50m

1 stop

ORD9:58 pmChicago O'Hare Intl

Aug 17

ORD8:28 amChicago O'Hare Intl

10h 14m

2 stops

GTF5:42 pmGreat Falls

$324

Delta

Jun 30

GTF5:40 amGreat Falls

5h 20m

1 stop

ORD12:00 pmChicago O'Hare Intl

Jul 11

ORD7:45 amChicago O'Hare Intl

5h 52m

1 stop

GTF12:37 pmGreat Falls

$343

United Airlines flights from Great Falls to Indiana

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

United Airlines

Jun 6

GTF2:37 pmGreat Falls

7h 12m

1 stop

ORD10:49 pmChicago O'Hare Intl

Jun 13

ORD8:40 amChicago O'Hare Intl

3h 46m

GTF11:26 amGreat Falls

$361

United Airlines

Jun 6

GTF2:37 pmGreat Falls

7h 12m

1 stop

ORD10:49 pmChicago O'Hare Intl

Jun 13

ORD8:40 amChicago O'Hare Intl

3h 46m

GTF11:26 amGreat Falls

$368

United Airlines

Jun 13

GTF2:37 pmGreat Falls

7h 12m

1 stop

ORD10:49 pmChicago O'Hare Intl

Jun 20

ORD8:40 amChicago O'Hare Intl

3h 46m

GTF11:26 amGreat Falls

$385

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Mon 6/29

1:20 pm-9:57 pm

1 stop7h 37m

Chicago O'Hare Intl

Sat 7/11

7:45 am-12:37 pm

1 stop5h 52m

$318

Great FallsIndianapolis

GTF - IND

GTFIND

Great Falls

Wed 11/11

6:20 pm-9:00 am

2 stops12h 40m

Indianapolis

Thu 11/19

8:00 am-12:27 pm

1 stop6h 27m

$324

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Thu 8/13

1:08 pm-9:58 pm

1 stop7h 50m

Chicago O'Hare Intl

Mon 8/17

8:28 am-5:42 pm

2 stops10h 14m

$324

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Tue 6/30

5:40 am-12:00 pm

1 stop5h 20m

Chicago O'Hare Intl

Sat 7/11

7:45 am-12:37 pm

1 stop5h 52m

$343

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Wed 6/10

5:40 am-12:00 pm

1 stop5h 20m

Chicago O'Hare Intl

Sat 7/11

7:45 am-12:37 pm

1 stop5h 52m

$348

Quickest round-trip

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Sat 6/6

2:37 pm-10:49 pm

1 stop7h 12m

Chicago O'Hare Intl

Sat 6/13

8:40 am-11:26 am

Nonstop3h 46m

$361

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Fri 9/11

5:19 pm-6:20 am

1 stop12h 01m

Chicago O'Hare Intl

Mon 9/14

3:52 pm-4:39 pm

1 stop25h 47m

$363

Great FallsChicago

GTF - ORD

GTFORD

Great Falls

Sat 6/6

2:37 pm-10:49 pm

1 stop7h 12m

Chicago O'Hare Intl

Sat 6/13

8:40 am-11:26 am

Nonstop3h 46m

$368

Great FallsIndianapolis

GTF - IND

GTFIND

Great Falls

Fri 11/13

4:57 pm-5:05 pm

1 stop22h 08m

Indianapolis

Sat 11/21

5:11 pm-4:13 pm

2 stops25h 02m

$459

Great FallsSouth Bend

GTF - SBN

GTFSBN

Great Falls

Sun 6/7

9:05 pm-1:23 pm

1 stop14h 18m

South Bend/Michiana

Thu 6/11

1:42 pm-9:28 am

1 stop21h 46m

$465

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	Wed, Thu, Fri and Sun
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 Wednesday, Thursday, Friday and Sunday. 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 May 2026, there are 2 operators 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 9,747 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.