How long does it take to fly to Helena?

On average, it takes 5h 44m 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 20m.

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 February 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.

$282 Cheap Flights from Kentucky to Helena in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

9:00 am - 4:22 pm

BNA

HLN

8h 22m

1 stop

4:59 pm - 5:40 am

HLN

BNA

11h 41m

1 stop

$289Alaska Airlines

Wed, Jun 10 - Mon, Jun 22

7:00 am - 3:59 pm

BNA

HLN

9h 59m

1 stop

4:36 pm - 2:53 pm

HLN

BNA

21h 17m

1 stop

$314Alaska Airlines

Thu, Feb 26 - Mon, Mar 2

7:01 am - 4:06 pm

BNA

HLN

10h 05m

1 stop

4:59 pm - 5:40 am

HLN

BNA

11h 41m

1 stop

$328Alaska Airlines

Wed, Jun 3 - Mon, Jun 15

6:43 pm - 4:06 pm

BNA

HLN

22h 23m

1 stop

4:59 pm - 5:40 am

HLN

BNA

11h 41m

1 stop

$329Alaska Airlines

Thu, Jun 4 - Mon, Jun 15

4:00 pm - 9:16 pm

BNA

HLN

6h 16m

1 stop

2:25 pm - 9:36 pm

HLN

BNA

6h 11m

1 stop

$339United Airlines

Tue, Feb 24 - Sat, Feb 28

8:15 am - 1:40 pm

BNA

HLN

6h 25m

1 stop

6:15 am - 7:01 pm

HLN

BNA

11h 46m

2 stops

$344United Airlines

Tue, Feb 24 - Sat, Feb 28

8:00 am - 9:16 pm

BNA

HLN

14h 16m

2 stops

6:15 am - 7:01 pm

HLN

BNA

11h 46m

2 stops

$349United Airlines

Tue, Feb 24 - Sat, Feb 28

7:25 am - 12:21 pm

BNA

HLN

5h 56m

1 stop

1:02 pm - 9:38 pm

HLN

BNA

7h 36m

1 stop

$374Delta

Wed, Apr 1 - Mon, Apr 6

1:02 pm - 10:27 pm

TRI

HLN

11h 25m

2 stops

5:30 am - 6:30 pm

HLN

TRI

11h 00m

2 stops

$1,164Delta

Thu, Feb 26 - Mon, Mar 2

3:20 pm - 10:34 pm

TYS

HLN

9h 14m

2 stops

5:45 am - 4:34 pm

HLN

TYS

8h 49m

2 stops

$1,965Delta

Mon, Jul 27 - Mon, Aug 3

Alaska Airlines flights from Kentucky to Helena

Our best Alaska Airlines deals on Kentucky to Helena flight tickets

Alaska Airlines

Jun 10

BNA9:00 amNashville Intl

8h 22m

1 stop

HLN4:22 pmHelena

Jun 22

HLN4:59 pmHelena

11h 41m

1 stop

BNA5:40 amNashville Intl

$289

Alaska Airlines

Feb 26

BNA7:00 amNashville Intl

9h 59m

1 stop

HLN3:59 pmHelena

Mar 2

HLN4:36 pmHelena

21h 17m

1 stop

BNA2:53 pmNashville Intl

$314

Alaska Airlines

Jun 3

BNA7:01 amNashville Intl

10h 05m

1 stop

HLN4:06 pmHelena

Jun 15

HLN4:59 pmHelena

11h 41m

1 stop

BNA5:40 amNashville Intl

$328

United Airlines flights from Kentucky to Helena

Our best United Airlines deals on Kentucky to Helena flight tickets

United Airlines

Feb 24

BNA4:00 pmNashville Intl

6h 16m

1 stop

HLN9:16 pmHelena

Feb 28

HLN2:25 pmHelena

6h 11m

1 stop

BNA9:36 pmNashville Intl

$339

United Airlines

Feb 24

BNA8:15 amNashville Intl

6h 25m

1 stop

HLN1:40 pmHelena

Feb 28

HLN6:15 amHelena

11h 46m

2 stops

BNA7:01 pmNashville Intl

$344

United Airlines

Feb 24

BNA8:00 amNashville Intl

14h 16m

2 stops

HLN9:16 pmHelena

Feb 28

HLN6:15 amHelena

11h 46m

2 stops

BNA7:01 pmNashville Intl

$349

Fly from

Fly to

Route

Depart

Return

Price

NashvilleHelena

BNA - HLN

BNAHLN

Nashville Intl

Wed 6/10

9:00 am-4:22 pm

1 stop8h 22m

Helena

Mon 6/22

4:59 pm-5:40 am

1 stop11h 41m

$289

NashvilleHelena

BNA - HLN

BNAHLN

Nashville Intl

Thu 2/26

7:00 am-3:59 pm

1 stop9h 59m

Helena

Mon 3/2

4:36 pm-2:53 pm

1 stop21h 17m

$314

NashvilleHelena

BNA - HLN

BNAHLN

Nashville Intl

Wed 6/3

7:01 am-4:06 pm

1 stop10h 05m

Helena

Mon 6/15

4:59 pm-5:40 am

1 stop11h 41m

$328

NashvilleHelena

BNA - HLN

BNAHLN

Nashville Intl

Thu 6/4

6:43 pm-4:06 pm

1 stop22h 23m

Helena

Mon 6/15

4:59 pm-5:40 am

1 stop11h 41m

$329

NashvilleHelena

BNA - HLN

BNAHLN

Nashville Intl

Tue 2/24

4:00 pm-9:16 pm

1 stop6h 16m

Helena

Sat 2/28

2:25 pm-9:36 pm

1 stop6h 11m

$339

NashvilleHelena

BNA - HLN

BNAHLN

Nashville Intl

Tue 2/24

8:15 am-1:40 pm

1 stop6h 25m

Helena

Sat 2/28

6:15 am-7:01 pm

2 stops11h 46m

$344

NashvilleHelena

BNA - HLN

BNAHLN

Nashville Intl

Tue 2/24

8:00 am-9:16 pm

2 stops14h 16m

Helena

Sat 2/28

6:15 am-7:01 pm

2 stops11h 46m

$349

NashvilleHelena

BNA - HLN

BNAHLN

Nashville Intl

Wed 4/1

7:25 am-12:21 pm

1 stop5h 56m

Helena

Mon 4/6

1:02 pm-9:38 pm

1 stop7h 36m

$374

BlountvilleHelena

TRI - HLN

TRIHLN

Blountville Tri Cities TN/VA

Thu 2/26

1:02 pm-10:27 pm

2 stops11h 25m

Helena

Mon 3/2

5:30 am-6:30 pm

2 stops11h 00m

$1,164

KnoxvilleHelena

TYS - HLN

TYSHLN

Knoxville McGhee Tyson

Mon 7/27

3:20 pm-10:34 pm

2 stops9h 14m

Helena

Mon 8/3

5:45 am-4:34 pm

2 stops8h 49m

$1,965

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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?

United Airlines is the most popular carrier operating from Kentucky to Helena

What airlines fly to Helena?

United Airlines, American Airlines and Delta 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 43% 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 16m
Direct flights	None

The fastest flight from Kentucky to Helena takes 6h 16m

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

Search flight deals

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 February 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.

Best airlines flying from Kentucky to Helena

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 9,283 reviews		Search United Airlines flights

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.