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 8h 18m on average. Another popular route from Kentucky to Great Falls is flying from Lexington to Great Falls, which will take roughly 13h 02m. 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 February 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.

$178 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.

6:40 am - 12:23 pm

CVG

GTF

7h 43m

1 stop

6:20 pm - 8:52 am

GTF

CVG

12h 32m

2 stops

$284Delta

Tue, Aug 4 - Tue, Aug 11

4:18 pm - 9:11 pm

TYS

GTF

6h 53m

1 stop

2:30 pm - 10:29 pm

GTF

TYS

5h 59m

1 stop

$298United Airlines

Wed, Mar 25 - Mon, Mar 30

4:30 pm - 9:17 pm

TYS

GTF

6h 47m

1 stop

2:30 pm - 10:29 pm

GTF

TYS

5h 59m

1 stop

$315United Airlines

Sat, Apr 11 - Sat, Apr 18

5:40 am - 12:24 pm

TYS

GTF

8h 44m

2 stops

1:05 pm - 11:57 pm

GTF

TYS

8h 52m

2 stops

$319Delta

Wed, Mar 25 - Mon, Mar 30

5:10 pm - 10:44 pm

BNA

GTF

6h 34m

1 stop

6:20 pm - 9:11 am

GTF

BNA

13h 51m

2 stops

$319Delta

Sat, Jul 25 - Tue, Jul 28

4:30 pm - 9:17 pm

TYS

GTF

6h 47m

1 stop

6:15 am - 7:56 pm

GTF

TYS

11h 41m

2 stops

$321United Airlines

Sat, Apr 11 - Sat, Apr 18

8:09 am - 4:17 pm

CVG

GTF

10h 08m

1 stop

4:57 pm - 8:39 pm

GTF

CVG

25h 42m

1 stop

$328Alaska Airlines

Thu, Feb 26 - Mon, Mar 2

9:40 am - 9:17 pm

TYS

GTF

13h 37m

2 stops

2:30 pm - 10:29 pm

GTF

TYS

5h 59m

1 stop

$329United Airlines

Sat, Apr 11 - Tue, Apr 14

6:33 pm - 6:15 pm

CVG

GTF

25h 42m

1 stop

6:55 pm - 5:43 am

GTF

CVG

8h 48m

1 stop

$363Alaska Airlines

Tue, Aug 4 - Tue, Aug 11

7:00 am - 4:17 pm

BNA

GTF

10h 17m

1 stop

4:57 pm - 2:53 pm

GTF

BNA

20h 56m

1 stop

$373Alaska Airlines

Thu, Feb 26 - Mon, Mar 2

Alaska Airlines flights from Kentucky to Great Falls

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

Alaska Airlines

Feb 26

CVG8:09 amCincinnati Cinci./N. Kentucky

10h 08m

1 stop

GTF4:17 pmGreat Falls

Mar 2

GTF4:57 pmGreat Falls

25h 42m

1 stop

CVG8:39 pmCincinnati Cinci./N. Kentucky

$328

Alaska Airlines

Aug 4

CVG6:33 pmCincinnati Cinci./N. Kentucky

25h 42m

1 stop

GTF6:15 pmGreat Falls

Aug 11

GTF6:55 pmGreat Falls

8h 48m

1 stop

CVG5:43 amCincinnati Cinci./N. Kentucky

$363

Alaska Airlines

Feb 26

BNA7:00 amNashville Intl

10h 17m

1 stop

GTF4:17 pmGreat Falls

Mar 2

GTF4:57 pmGreat Falls

20h 56m

1 stop

BNA2:53 pmNashville Intl

$373

United Airlines flights from Kentucky to Great Falls

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

United Airlines

Mar 25

TYS4:18 pmKnoxville McGhee Tyson

6h 53m

1 stop

GTF9:11 pmGreat Falls

Mar 30

GTF2:30 pmGreat Falls

5h 59m

1 stop

TYS10:29 pmKnoxville McGhee Tyson

$298

United Airlines

Apr 11

TYS4:30 pmKnoxville McGhee Tyson

6h 47m

1 stop

GTF9:17 pmGreat Falls

Apr 18

GTF2:30 pmGreat Falls

5h 59m

1 stop

TYS10:29 pmKnoxville McGhee Tyson

$315

United Airlines

Apr 11

TYS4:30 pmKnoxville McGhee Tyson

6h 47m

1 stop

GTF9:17 pmGreat Falls

Apr 18

GTF6:15 amGreat Falls

11h 41m

2 stops

TYS7:56 pmKnoxville McGhee Tyson

$321

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiGreat Falls

CVG - GTF

CVGGTF

Cincinnati Cinci./N. Kentucky

Tue 8/4

6:40 am-12:23 pm

1 stop7h 43m

Great Falls

Tue 8/11

6:20 pm-8:52 am

2 stops12h 32m

$284

KnoxvilleGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Wed 3/25

4:18 pm-9:11 pm

1 stop6h 53m

Great Falls

Mon 3/30

2:30 pm-10:29 pm

1 stop5h 59m

$298

KnoxvilleGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Sat 4/11

4:30 pm-9:17 pm

1 stop6h 47m

Great Falls

Sat 4/18

2:30 pm-10:29 pm

1 stop5h 59m

$315

KnoxvilleGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Wed 3/25

5:40 am-12:24 pm

2 stops8h 44m

Great Falls

Mon 3/30

1:05 pm-11:57 pm

2 stops8h 52m

$319

NashvilleGreat Falls

BNA - GTF

BNAGTF

Nashville Intl

Sat 7/25

5:10 pm-10:44 pm

1 stop6h 34m

Great Falls

Tue 7/28

6:20 pm-9:11 am

2 stops13h 51m

$319

KnoxvilleGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Sat 4/11

4:30 pm-9:17 pm

1 stop6h 47m

Great Falls

Sat 4/18

6:15 am-7:56 pm

2 stops11h 41m

$321

CincinnatiGreat Falls

CVG - GTF

CVGGTF

Cincinnati Cinci./N. Kentucky

Thu 2/26

8:09 am-4:17 pm

1 stop10h 08m

Great Falls

Mon 3/2

4:57 pm-8:39 pm

1 stop25h 42m

$328

KnoxvilleGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Sat 4/11

9:40 am-9:17 pm

2 stops13h 37m

Great Falls

Tue 4/14

2:30 pm-10:29 pm

1 stop5h 59m

$329

CincinnatiGreat Falls

CVG - GTF

CVGGTF

Cincinnati Cinci./N. Kentucky

Tue 8/4

6:33 pm-6:15 pm

1 stop25h 42m

Great Falls

Tue 8/11

6:55 pm-5:43 am

1 stop8h 48m

$363

NashvilleGreat Falls

BNA - GTF

BNAGTF

Nashville Intl

Thu 2/26

7:00 am-4:17 pm

1 stop10h 17m

Great Falls

Mon 3/2

4:57 pm-2:53 pm

1 stop20h 56m

$373

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 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 and United Airlines 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 33m
Direct flights	None

The fastest flight from Kentucky to Great Falls takes 6h 33m

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

Search flight deals

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 February 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 $326	Free Cancellation	Rating 7.4 9,289 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.