$278+ Cheap flights from Helena to Louisville (HLN - SDF)

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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — SDF
Jul 27 — Aug 31

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What is the cheapest day to fly round-trip from Helena to Louisville?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 19% when planning your travel around this day of the week.

What is the cheapest time of day to fly from HLN to SDF?

It’s typically best to fly out from Helena to Louisville at noon. Doing so could potentially save you 15% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Helena to Louisville flights in July & August 2024

Find cheap flight options from Helena to Louisville specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,674,588 searches. Prices were last updated on July 22, 2024.
Scroll through some of the best deals on flights from Helena to Louisville in 2024. Check back regularly for other flight deals.
This United Airlines deal was found by Cheapflights users on 7/22. 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 8/316:45 amHLN - SDF
1 stop5h 44mUnited Airlines
Mon 9/23:35 pmSDF - HLN
1 stop7h 45mUnited Airlines
Deal found 7/22$278
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Fri 8/302:26 pmHLN - SDF
1 stop5h 59mUnited Airlines
Sun 9/13:35 pmSDF - HLN
1 stop7h 45mUnited Airlines
Deal found 7/21$359
This Delta deal was found by Cheapflights users on 7/21. 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.
Fri 8/301:11 pmHLN - SDF
2 stops8h 48mDelta
Sun 9/16:00 amSDF - HLN
2 stops8h 31mDelta
Deal found 7/21$383
This Delta deal was found by Cheapflights users on 7/21. 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 8/316:00 amHLN - SDF
2 stops10h 04mDelta
Mon 9/26:00 amSDF - HLN
2 stops8h 31mDelta
Deal found 7/21$433
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/316:45 amHLN - SDF
2 stops11h 46mUnited Airlines
Mon 9/23:35 pmSDF - HLN
1 stop7h 45mUnited Airlines
Deal found 7/21$444
This Delta deal was found by Cheapflights users on 7/22. 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.
Fri 8/301:11 pmHLN - SDF
2 stops8h 48mDelta
Mon 9/26:00 amSDF - HLN
2 stops8h 31mDelta
Deal found 7/22$468
This Delta deal was found by Cheapflights users on 7/22. 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 8/316:00 amHLN - SDF
2 stops12h 42mDelta
Mon 9/26:00 amSDF - HLN
2 stops8h 31mDelta
Deal found 7/22$473
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Fri 8/302:26 pmHLN - SDF
2 stops17h 16mUnited Airlines
Mon 9/23:35 pmSDF - HLN
1 stop7h 45mUnited Airlines
Deal found 7/21$532

Helena to Louisville 2024 flight deals

Discover exclusive flight deals for travel between Helena and Louisville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,674,588 searches. Data last updated July 22, 2024.
Scroll through some of the best deals on flights from Helena to Louisville in 2024. Check back regularly for other flight deals.
This United Airlines deal was found by Cheapflights users on 7/22. 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 8/316:45 amHLN - SDF
1 stop5h 44mUnited Airlines
Mon 9/23:35 pmSDF - HLN
1 stop7h 45mUnited Airlines
Deal found 7/22$278
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Fri 8/302:26 pmHLN - SDF
1 stop5h 59mUnited Airlines
Sun 9/13:35 pmSDF - HLN
1 stop7h 45mUnited Airlines
Deal found 7/21$359
This Delta deal was found by Cheapflights users on 7/21. 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.
Fri 8/301:11 pmHLN - SDF
2 stops8h 48mDelta
Sun 9/16:00 amSDF - HLN
2 stops8h 31mDelta
Deal found 7/21$383
This Delta deal was found by Cheapflights users on 7/21. 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 8/316:00 amHLN - SDF
2 stops10h 04mDelta
Mon 9/26:00 amSDF - HLN
2 stops8h 31mDelta
Deal found 7/21$433
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/316:45 amHLN - SDF
2 stops11h 46mUnited Airlines
Mon 9/23:35 pmSDF - HLN
1 stop7h 45mUnited Airlines
Deal found 7/21$444
This Delta deal was found by Cheapflights users on 7/22. 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.
Fri 8/301:11 pmHLN - SDF
2 stops8h 48mDelta
Mon 9/26:00 amSDF - HLN
2 stops8h 31mDelta
Deal found 7/22$468
This Delta deal was found by Cheapflights users on 7/22. 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 8/316:00 amHLN - SDF
2 stops12h 42mDelta
Mon 9/26:00 amSDF - HLN
2 stops8h 31mDelta
Deal found 7/22$473
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Fri 8/302:26 pmHLN - SDF
2 stops17h 16mUnited Airlines
Mon 9/23:35 pmSDF - HLN
1 stop7h 45mUnited Airlines
Deal found 7/21$532

Find flights from Helena to Louisville within your budget

Customize your flight search to find flights from Helena to Louisville 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 2,674,588 searches. Data last updated July 22, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$278 - $532

Route

Depart

Return

Price

HelenaLouisville Intl

HLN - SDF

HLNSDF

Helena

Sat 8/31

1 stop5h 44m

Louisville Intl

Mon 9/2

1 stop7h 45m

$278

HelenaLouisville Intl

HLN - SDF

HLNSDF

Helena

Fri 8/30

1 stop5h 59m

Louisville Intl

Sun 9/1

1 stop7h 45m

$359

HelenaLouisville Intl

HLN - SDF

HLNSDF

Helena

Fri 8/30

2 stops8h 48m

Louisville Intl

Sun 9/1

2 stops8h 31m

$383

HelenaLouisville Intl

HLN - SDF

HLNSDF

Helena

Sat 8/31

2 stops10h 04m

Louisville Intl

Mon 9/2

2 stops8h 31m

$433

HelenaLouisville Intl

HLN - SDF

HLNSDF

Helena

Fri 8/30

1 stop5h 59m

Louisville Intl

Sun 9/1

2 stops12h 05m

$444

HelenaLouisville Intl

HLN - SDF

HLNSDF

Helena

Fri 8/30

2 stops8h 48m

Louisville Intl

Mon 9/2

2 stops8h 31m

$468

HelenaLouisville Intl

HLN - SDF

HLNSDF

Helena

Fri 8/30

2 stops17h 16m

Louisville Intl

Mon 9/2

1 stop7h 45m

$532

Flights are sorted by cheapest first

Deals found on 7/21

What is the cheapest day to fly from Helena to Louisville?

Use this chart to determine the cheapest time to fly round-trip from Helena to Louisville. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Helena to Louisville flight should consider departing on Wednesday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Helena to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Helena 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.

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated July 22, 2024.
Get a feel of what it's like to fly with United Airlines and Delta from Helena to Louisville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
9,684 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Comfort

7.9

Overall

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

8.0
Very good
9,684 reviews
8.0
Very good
9,684 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Comfort

7.9

Overall

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.4
Good
10,000 reviews
8.0
Very good
9,684 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Comfort

7.9

Overall

8.0

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Related info for your journey

Find useful and relevant information for your journey from Helena to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Helena to Louisville for under $300 on Cheapflights?

    Yes, there are multiple flights from Helena to Louisville for under $300. The cheapest flight booked recently is on United Airlines for just $278, but on average you can expect to pay $413.

  • What does HLN to SDF mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Helena Airport to Louisville Intl Airport flight would often be abbreviated as a HLN to SDF flight.

  • Can I find deals for flights from Helena to Louisville that include extra baggage allowance?

    The amount of baggage you can bring on your Helena to Louisville flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Helena to Louisville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Helena to Louisville flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Helena to Louisville that allow pets onboard?

    Many airlines flying from Helena to Louisville offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Helena to Louisville?

    Yes, you can often find last-minute deals on Helena to Louisville flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Helena to Louisville flight deals updated?

    The Helena to Louisville flight deals you see on this page were last updated on 7/22.

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

    Currently, January is the cheapest month in which you can book a flight from Helena to Louisville (average of $287). Flying from Helena to Louisville in April is currently the most expensive (average of $373). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Helena to Louisville

Discover the top airline that operate flights from Helena to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,674,588 searches. Data last updated July 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$316Average$428FlexibilityNo cancel feeOn-time69%

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