How long does it take to fly to Helena?

On average, it takes 6h 03m to fly from Kentucky to Helena if you fly out of Louisville (the most popular airport in Kentucky) and into Bozeman (the most popular airport in Helena). If you’re flying out of Lexington and into Bozeman, then the flight time is around 6h 33m.

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

Prices for flights from Kentucky to Helena Airport were last updated today.

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

As of May 2026, there is 1 operator available to choose from for flights from Kentucky to Helena Airport.

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

What documentation or ID do you need to fly to Helena Airport?

The travel and health documents required for your trip to Helena Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helena Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$320 Cheap Flights from Kentucky to Helena in 2026

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Find the cheapest flights from Kentucky to Helena

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:35 am - 12:20 pm

BNA

HLN

5h 45m

1 stop

5:40 am - 1:46 pm

HLN

BNA

7h 06m

1 stop

$329Delta

Mon, Jul 6 - Fri, Jul 31

10:54 am - 10:39 pm

BNA

HLN

12h 45m

2 stops

5:40 am - 1:46 pm

HLN

BNA

7h 06m

1 stop

$334Delta

Wed, Jul 8 - Fri, Jul 31

7:35 am - 12:20 pm

BNA

HLN

5h 45m

1 stop

5:40 am - 1:46 pm

HLN

BNA

7h 06m

1 stop

$339Delta

Mon, Jul 6 - Fri, Jul 31

7:35 am - 12:20 pm

BNA

HLN

5h 45m

1 stop

12:55 pm - 11:15 pm

HLN

BNA

9h 20m

2 stops

$344Delta

Mon, Jul 6 - Thu, Jul 9

3:25 pm - 9:30 pm

SDF

HLN

8h 05m

1 stop

2:35 pm - 10:31 pm

HLN

SDF

5h 56m

1 stop

$419United Airlines

Sat, Aug 29 - Tue, Sep 1

10:05 am - 9:30 pm

SDF

HLN

13h 25m

2 stops

2:35 pm - 10:31 pm

HLN

SDF

5h 56m

1 stop

$424United Airlines

Sat, Aug 29 - Tue, Sep 1

3:25 pm - 9:30 pm

SDF

HLN

8h 05m

1 stop

2:35 pm - 10:31 pm

HLN

SDF

5h 56m

1 stop

$429United Airlines

Sat, Aug 29 - Tue, Sep 1

7:08 pm - 4:06 pm

CVG

HLN

22h 58m

1 stop

4:43 pm - 6:08 pm

HLN

CVG

23h 25m

1 stop

$529Alaska Airlines

Wed, May 27 - Sun, May 31

7:00 am - 4:32 pm

CVG

HLN

11h 32m

1 stop

5:09 pm - 5:30 am

HLN

CVG

10h 21m

1 stop

$534Alaska Airlines

Thu, Jun 11 - Wed, Jun 17

6:00 am - 4:06 pm

CVG

HLN

12h 06m

2 stops

4:43 pm - 10:50 am

HLN

CVG

16h 07m

2 stops

$544Alaska Airlines

Wed, May 27 - Sat, Jun 6

Delta flights from Kentucky to Helena

Our best Delta deals on Kentucky to Helena flight tickets

Delta

Jul 6

BNA7:35 amNashville Intl

5h 45m

1 stop

HLN12:20 pmHelena

Jul 31

HLN5:40 amHelena

7h 06m

1 stop

BNA1:46 pmNashville Intl

$329

Delta

Jul 8

BNA10:54 amNashville Intl

12h 45m

2 stops

HLN10:39 pmHelena

Jul 31

HLN5:40 amHelena

7h 06m

1 stop

BNA1:46 pmNashville Intl

$334

Delta

Jul 6

BNA7:35 amNashville Intl

5h 45m

1 stop

HLN12:20 pmHelena

Jul 31

HLN5:40 amHelena

7h 06m

1 stop

BNA1:46 pmNashville Intl

$339

United Airlines flights from Kentucky to Helena

Our best United Airlines deals on Kentucky to Helena flight tickets

United Airlines

Aug 29

SDF3:25 pmLouisville Intl

8h 05m

1 stop

HLN9:30 pmHelena

Sep 1

HLN2:35 pmHelena

5h 56m

1 stop

SDF10:31 pmLouisville Intl

$419

United Airlines

Aug 29

SDF10:05 amLouisville Intl

13h 25m

2 stops

HLN9:30 pmHelena

Sep 1

HLN2:35 pmHelena

5h 56m

1 stop

SDF10:31 pmLouisville Intl

$424

United Airlines

May 26

BNA7:00 amNashville Intl

7h 33m

1 stop

HLN1:33 pmHelena

May 30

HLN2:20 pmHelena

5h 54m

1 stop

BNA9:14 pmNashville Intl

$429

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

NashvilleHelena

BNA - HLN

BNAHLN

Nashville Intl

Mon 7/6

7:35 am-12:20 pm

1 stop5h 45m

Helena

Fri 7/31

5:40 am-1:46 pm

1 stop7h 06m

$329

NashvilleHelena

BNA - HLN

BNAHLN

Nashville Intl

Wed 7/8

10:54 am-10:39 pm

2 stops12h 45m

Helena

Fri 7/31

5:40 am-1:46 pm

1 stop7h 06m

$334

NashvilleHelena

BNA - HLN

BNAHLN

Nashville Intl

Mon 7/6

7:35 am-12:20 pm

1 stop5h 45m

Helena

Fri 7/31

5:40 am-1:46 pm

1 stop7h 06m

$339

NashvilleHelena

BNA - HLN

BNAHLN

Nashville Intl

Mon 7/6

7:35 am-12:20 pm

1 stop5h 45m

Helena

Thu 7/9

12:55 pm-11:15 pm

2 stops9h 20m

$344

LouisvilleHelena

SDF - HLN

SDFHLN

Louisville Intl

Sat 8/29

3:25 pm-9:30 pm

1 stop8h 05m

Helena

Tue 9/1

2:35 pm-10:31 pm

1 stop5h 56m

$419

LouisvilleHelena

SDF - HLN

SDFHLN

Louisville Intl

Sat 8/29

10:05 am-9:30 pm

2 stops13h 25m

Helena

Tue 9/1

2:35 pm-10:31 pm

1 stop5h 56m

$424

LouisvilleHelena

SDF - HLN

SDFHLN

Louisville Intl

Sat 8/29

3:25 pm-9:30 pm

1 stop8h 05m

Helena

Tue 9/1

2:35 pm-10:31 pm

1 stop5h 56m

$429

CincinnatiHelena

CVG - HLN

CVGHLN

Cincinnati Cinci./N. Kentucky

Wed 5/27

7:08 pm-4:06 pm

1 stop22h 58m

Helena

Sun 5/31

4:43 pm-6:08 pm

1 stop23h 25m

$529

CincinnatiHelena

CVG - HLN

CVGHLN

Cincinnati Cinci./N. Kentucky

Thu 6/11

7:00 am-4:32 pm

1 stop11h 32m

Helena

Wed 6/17

5:09 pm-5:30 am

1 stop10h 21m

$534

CincinnatiHelena

CVG - HLN

CVGHLN

Cincinnati Cinci./N. Kentucky

Wed 5/27

6:00 am-4:06 pm

2 stops12h 06m

Helena

Sat 6/6

4:43 pm-10:50 am

2 stops16h 07m

$544

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 Helena

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 Helena?

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

What airlines fly to Helena?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Helena from Kentucky according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 4 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

Cheap Kentucky to Helena flight deals and tips

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

Fastest flight time	6h 30m
Direct flights	None

The fastest flight from Kentucky to Helena takes 6h 30m

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

Search flight deals

Frequently asked questions about flying from Kentucky to Helena

When did momondo last update prices for flights from Kentucky to Helena Airport?
Prices for flights from Kentucky to Helena Airport were last updated today.
How many operators does momondo search for flights from Kentucky to Helena Airport?
As of May 2026, there is 1 operator available to choose from for flights from Kentucky to Helena Airport.
How old do you have to be to fly from Kentucky to Helena 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 Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The travel and health documents required for your trip to Helena Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helena Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Helena from Kentucky.

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

Yes. momondo allows you to filter the results for Kentucky to Helena flights to just show those with flexible booking policies.

How can momondo help me find flights from Kentucky to Helena?

momondo helps you find the best flight between Kentucky and Helena 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 Helena right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Helena from Kentucky. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.