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Helena

$349+ Cheap flights from Kentucky to Helena (HLN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — HLN
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Kentucky to Helena

Keep the following information in mind while searching for Kentucky to Helena flight deals. Data was last updated September 16, 2025.

Round-trip from

$349
(United Airlines)
From Kentucky to Helena
Search Deals

Find flight deals from Kentucky to Helena

Cheapest flights from Kentucky to Helena
Explore the most affordable flight options available from Kentucky to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/13:20 pmSDF - HLN
1 stop8h 02mUnited Airlines
Tue 11/42:22 pmHLN - SDF
1 stop6h 07mUnited Airlines
Deal found 9/15$349
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/109:40 amTYS - HLN
2 stops13h 42mUnited Airlines
Sat 12/132:30 pmHLN - TYS
1 stop6h 00mUnited Airlines
Deal found 9/15$384
This Alaska Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/168:45 amBNA - HLN
1 stop9h 56mAlaska Airlines
Mon 10/206:18 pmHLN - BNA
1 stop10h 22mAlaska Airlines
Deal found 9/14$400
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/109:08 amLEX - HLN
1 stop6h 39mUnited Airlines
Sat 12/132:30 pmHLN - LEX
1 stop5h 55mUnited Airlines
Deal found 9/15$404
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:15 amBNA - HLN
2 stops8h 05mDelta
Mon 11/31:00 pmHLN - BNA
1 stop8h 00mDelta
Deal found 9/15$406
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:54 pmSDF - HLN
2 stops11h 22mDelta
Tue 11/41:00 pmHLN - SDF
2 stops18h 56mDelta
Deal found 9/15$407
This Alaska Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:49 pmCVG - HLN
1 stop24h 52mAlaska Airlines
Fri 10/176:18 pmHLN - CVG
1 stop21h 31mAlaska Airlines
Deal found 9/14$420
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:15 amBNA - HLN
1 stop11h 21mAlaska Airlines
Tue 11/46:13 pmHLN - BNA
1 stop29h 04mAlaska Airlines
Deal found 9/15$432
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:15 amBNA - HLN
2 stops16h 01mDelta
Tue 11/41:00 pmHLN - BNA
1 stop8h 00mDelta
Deal found 9/15$437
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/165:15 amBNA - HLN
2 stops8h 05mDelta
Mon 10/201:00 pmHLN - BNA
1 stop8h 00mDelta
Deal found 9/14$453
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:15 amBNA - HLN
1 stop11h 21mAlaska Airlines
Mon 11/36:13 pmHLN - BNA
1 stop19h 48mAlaska Airlines
Deal found 9/15$462
This Alaska Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:15 amBNA - HLN
1 stop11h 21mAlaska Airlines
Tue 11/116:13 pmHLN - BNA
1 stop29h 04mAlaska Airlines
Deal found 9/14$477

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to Helena that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Kentucky to Helena that are best for you.

Fly from

Kentucky

Fly to

Helena

Route

Depart

Return

Price

LouisvilleHelena

SDF - HLN

SDFHLN

Louisville Intl

Sat 11/1

8:00 am-1:27 pm

1 stop7h 27m

Helena

Tue 11/4

2:22 pm-10:29 pm

1 stop6h 07m

$349

CincinnatiHelena

CVG - HLN

CVGHLN

Cincinnati Cinci./N. Kentucky

Sat 1/17

8:00 am-3:43 pm

1 stop9h 43m

Helena

Tue 1/20

4:10 pm-5:10 pm

1 stop23h 00m

$382

KnoxvilleHelena

TYS - HLN

TYSHLN

Knoxville McGhee Tyson

Wed 12/10

9:40 am-9:22 pm

2 stops13h 42m

Helena

Sat 12/13

2:30 pm-10:30 pm

1 stop6h 00m

$384

CincinnatiHelena

CVG - HLN

CVGHLN

Cincinnati Cinci./N. Kentucky

Sat 1/17

9:00 am-1:41 pm

1 stop6h 41m

Helena

Tue 1/20

6:15 am-2:27 pm

1 stop6h 12m

$393

NashvilleHelena

BNA - HLN

BNAHLN

Nashville Intl

Thu 10/16

8:45 am-5:41 pm

1 stop9h 56m

Helena

Mon 10/20

6:18 pm-5:40 am

1 stop10h 22m

$400

LexingtonHelena

LEX - HLN

LEXHLN

Lexington Blue Grass

Wed 12/10

9:08 am-1:47 pm

1 stop6h 39m

Helena

Sat 12/13

2:30 pm-10:25 pm

1 stop5h 55m

$404

LouisvilleHelena

SDF - HLN

SDFHLN

Louisville Intl

Sat 11/1

12:54 pm-10:16 pm

2 stops11h 22m

Helena

Tue 11/4

1:00 pm-9:56 am

2 stops18h 56m

$407

CincinnatiHelena

CVG - HLN

CVGHLN

Cincinnati Cinci./N. Kentucky

Sat 10/11

6:49 pm-5:41 pm

1 stop24h 52m

Helena

Fri 10/17

6:18 pm-5:49 pm

1 stop21h 31m

$420

NashvilleHelena

BNA - HLN

BNAHLN

Nashville Intl

Sat 11/1

7:15 am-5:36 pm

1 stop11h 21m

Helena

Tue 11/4

6:13 pm-12:17 am

1 stop29h 04m

$432

NashvilleHelena

BNA - HLN

BNAHLN

Nashville Intl

Sat 11/1

7:15 am-10:16 pm

2 stops16h 01m

Helena

Tue 11/4

1:00 pm-10:00 pm

1 stop8h 00m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 20 results
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Best time to book a flight from Kentucky to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Kentucky with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kentucky to Helena

What is the cheapest month to book a flight from Kentucky to Helena?

Currently, February is the cheapest month in which you can book a flight from Kentucky to Helena (average of $353). Flying from Kentucky to Helena in May is currently the most expensive (average of $517). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Helena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Helena from Kentucky?

    Located just 2.7 mi from the city center, Helena (HLN) is the airport most travelers will use when flying to Helena from Kentucky.

  • How long is the flight from Kentucky to Helena?

    A quick flight from Kentucky to Helena can take about 7h 27m. United Airlines provides one of the quickest options available for as low as $349. The distance between Kentucky and Helena is about 1451 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Kentucky to Helena?

    Most travelers choose Knoxville McGhee Tyson - Helena, Nashville Intl - Helena or Louisville Intl - Helena when deciding on the best route from Kentucky to Helena.

  • Can I find deals for flights from Kentucky to Helena that include hotel bookings?

    Yes. In addition to deals on Kentucky to Helena flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to Helena?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to Helena.

  • Can I find deals for business class flights from Kentucky to Helena?

    Yes. Cheapflights offers flight deals from Kentucky to Helena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kentucky to Helena?

    Currently, February is the cheapest month in which you can book a flight from Kentucky to Helena (average of $353). Flying from Kentucky to Helena in May is currently the most expensive (average of $517). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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