How long does it take to fly to Great Falls?

Flight times from Kentucky to Great Falls vary, but if you’re flying out of Louisville and flying into Great Falls (one of the most popular routes), then the duration is 6h 33m on average. Another popular route from Kentucky to Great Falls is flying from Lexington to Great Falls, which will take roughly 6h 46m. Keep in mind that layovers or delays could extend your travel time.

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

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

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

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

How old do you have to be to fly from Kentucky 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 Kentucky 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.

$163 Cheap Flights from Kentucky to Great Falls in 2026

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Find the cheapest flights from Kentucky to Great Falls

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:30 pm - 9:28 pm

CVG

GTF

7h 58m

1 stop

2:31 pm - 10:19 pm

GTF

CVG

5h 48m

1 stop

$338United Airlines

ti., aug. 11 - lø., aug. 15

11:21 am - 9:28 pm

CVG

GTF

12h 07m

2 stops

2:31 pm - 10:19 pm

GTF

CVG

5h 48m

1 stop

$344United Airlines

ti., aug. 11 - lø., aug. 15

7:50 am - 5:39 pm

SDF

GTF

11h 49m

2 stops

6:35 pm - 9:55 am

GTF

SDF

13h 20m

2 stops

$349Delta

on., jun. 3 - ma., jun. 8

3:25 pm - 9:28 pm

SDF

GTF

8h 03m

1 stop

2:31 pm - 10:51 pm

GTF

SDF

6h 20m

1 stop

$353United Airlines

ti., aug. 11 - lø., aug. 15

4:30 pm - 9:17 pm

TYS

GTF

6h 47m

1 stop

2:35 pm - 10:23 pm

GTF

TYS

5h 48m

1 stop

$354United Airlines

lø., apr. 25 - lø., mai 9

10:05 am - 9:28 pm

SDF

GTF

13h 23m

2 stops

2:31 pm - 10:51 pm

GTF

SDF

6h 20m

1 stop

$359United Airlines

ti., aug. 11 - lø., aug. 15

7:40 am - 12:27 pm

CVG

GTF

6h 47m

1 stop

6:19 pm - 9:04 am

GTF

CVG

12h 45m

2 stops

$369Delta

to., mai 28 - ti., jun. 2

8:40 pm - 9:29 am

CVG

GTF

14h 49m

1 stop

10:24 am - 11:47 am

GTF

CVG

23h 23m

2 stops

$371Multiple Airlines

to., jul. 2 - fr., jul. 10

7:00 am - 4:26 pm

BNA

GTF

10h 26m

1 stop

5:06 pm - 5:40 am

GTF

BNA

11h 34m

1 stop

$388Alaska Airlines

on., apr. 15 - sø., apr. 19

8:40 pm - 9:29 am

CVG

GTF

14h 49m

1 stop

10:24 am - 7:35 pm

GTF

CVG

31h 11m

1 stop

$394Multiple Airlines

to., jul. 2 - fr., jul. 10

Delta flights from Kentucky to Great Falls

Our best Delta deals on Kentucky to Great Falls flight tickets

Delta

Jun 3

SDF7:50 amLouisville Intl

11h 49m

2 stops

GTF5:39 pmGreat Falls

Jun 8

GTF6:35 pmGreat Falls

13h 20m

2 stops

SDF9:55 amLouisville Intl

$349

Delta

May 28

CVG7:40 amCincinnati Cinci./N. Kentucky

6h 47m

1 stop

GTF12:27 pmGreat Falls

Jun 2

GTF6:19 pmGreat Falls

12h 45m

2 stops

CVG9:04 amCincinnati Cinci./N. Kentucky

$369

Delta

Jul 8

BNA9:48 amNashville Intl

13h 50m

2 stops

GTF10:38 pmGreat Falls

Jul 17

GTF5:40 amGreat Falls

8h 12m

2 stops

BNA2:52 pmNashville Intl

$374

United Airlines flights from Kentucky to Great Falls

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

United Airlines

Aug 11

CVG3:30 pmCincinnati Cinci./N. Kentucky

7h 58m

1 stop

GTF9:28 pmGreat Falls

Aug 15

GTF2:31 pmGreat Falls

5h 48m

1 stop

CVG10:19 pmCincinnati Cinci./N. Kentucky

$338

United Airlines

Aug 11

CVG11:21 amCincinnati Cinci./N. Kentucky

12h 07m

2 stops

GTF9:28 pmGreat Falls

Aug 15

GTF2:31 pmGreat Falls

5h 48m

1 stop

CVG10:19 pmCincinnati Cinci./N. Kentucky

$344

United Airlines

Aug 11

SDF3:25 pmLouisville Intl

8h 03m

1 stop

GTF9:28 pmGreat Falls

Aug 15

GTF2:31 pmGreat Falls

6h 20m

1 stop

SDF10:51 pmLouisville Intl

$353

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiGreat Falls

CVG - GTF

CVGGTF

Cincinnati Cinci./N. Kentucky

ti. 8/11

3:30 pm-9:28 pm

1 stop7h 58m

Great Falls

lø. 8/15

2:31 pm-10:19 pm

1 stop5h 48m

$338

CincinnatiGreat Falls

CVG - GTF

CVGGTF

Cincinnati Cinci./N. Kentucky

ti. 8/11

11:21 am-9:28 pm

2 stops12h 07m

Great Falls

lø. 8/15

2:31 pm-10:19 pm

1 stop5h 48m

$344

LouisvilleGreat Falls

SDF - GTF

SDFGTF

Louisville Intl

on. 6/3

7:50 am-5:39 pm

2 stops11h 49m

Great Falls

ma. 6/8

6:35 pm-9:55 am

2 stops13h 20m

$349

LouisvilleGreat Falls

SDF - GTF

SDFGTF

Louisville Intl

ti. 8/11

3:25 pm-9:28 pm

1 stop8h 03m

Great Falls

lø. 8/15

2:31 pm-10:51 pm

1 stop6h 20m

$353

Quickest round-trip

KnoxvilleGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

lø. 4/25

4:30 pm-9:17 pm

1 stop6h 47m

Great Falls

lø. 5/9

2:35 pm-10:23 pm

1 stop5h 48m

$354

LouisvilleGreat Falls

SDF - GTF

SDFGTF

Louisville Intl

ti. 8/11

10:05 am-9:28 pm

2 stops13h 23m

Great Falls

lø. 8/15

2:31 pm-10:51 pm

1 stop6h 20m

$359

CincinnatiGreat Falls

CVG - GTF

CVGGTF

Cincinnati Cinci./N. Kentucky

to. 5/28

7:40 am-12:27 pm

1 stop6h 47m

Great Falls

ti. 6/2

6:19 pm-9:04 am

2 stops12h 45m

$369

CincinnatiGreat Falls

CVG - GTF

CVGGTF

Cincinnati Cinci./N. Kentucky

to. 7/2

8:40 pm-9:29 am

1 stop14h 49m

Great Falls

fr. 7/10

10:24 am-11:47 am

2 stops23h 23m

$371

NashvilleGreat Falls

BNA - GTF

BNAGTF

Nashville Intl

on. 4/15

7:00 am-4:26 pm

1 stop10h 26m

Great Falls

sø. 4/19

5:06 pm-5:40 am

1 stop11h 34m

$388

CincinnatiGreat Falls

CVG - GTF

CVGGTF

Cincinnati Cinci./N. Kentucky

to. 7/2

8:40 pm-9:29 am

1 stop14h 49m

Great Falls

fr. 7/10

10:24 am-7:35 pm

1 stop31h 11m

$394

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 Kentucky 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

Airlines

Other information

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

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

Cheap Kentucky to Great Falls flight deals and tips

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

Fastest flight time	6h 19m
Direct flights	None

The fastest flight from Kentucky to Great Falls takes 6h 19m

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

Search flight deals

Frequently asked questions about flying from Kentucky to Great Falls

When did momondo last update prices for flights from Kentucky to Great Falls Airport?
Prices for flights from Kentucky to Great Falls Airport are updated daily.
How many operators does momondo search for flights from Kentucky to Great Falls Airport?
As of April 2026, there are 2 operators available to choose from for flights from Kentucky to Great Falls Airport.
How old do you have to be to fly from Kentucky 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 Kentucky 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 Kentucky to Great Falls

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 9,533 reviews		Search United Airlines flights

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kentucky to Great Falls for you.

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

Yes. All flights to Great Falls from Kentucky on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Kentucky and Great Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Kentucky to Great Falls flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.