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$216+ Cheap flights from Louisville to Billings (SDF - BIL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BIL
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Find flight deals from Louisville to Billings

Cheapest flights from Louisville to Billings
Explore the most affordable flight options available from Louisville to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This Delta deal was found by Cheapflights users on 11/4. 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.
Wed 11/197:26 pmSDF - BIL
1 stop5h 58mDelta
Sun 11/235:18 amBIL - SDF
2 stops11h 23mDelta
Deal found 11/4$344
This American Airlines deal was found by Cheapflights users on 11/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/194:26 pmSDF - BIL
1 stop6h 52mAmerican Airlines
Sun 11/236:00 amBIL - SDF
1 stop7h 44mAmerican Airlines
Deal found 11/4$444
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 12/253:18 pmSDF - BIL
1 stop8h 06mUnited Airlines
Wed 1/72:45 pmBIL - SDF
1 stop5h 59mUnited Airlines
Deal found 11/3$458
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:13 amSDF - BIL
1 stop8h 17mAmerican Airlines
Wed 12/31:58 pmBIL - SDF
1 stop6h 19mAmerican Airlines
Deal found 11/3$531
This Delta deal was found by Cheapflights users on 11/3. 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 11/282:22 pmSDF - BIL
2 stops10h 37mDelta
Wed 12/36:25 amBIL - SDF
2 stops9h 11mDelta
Deal found 11/3$733
This United Airlines deal was found by Cheapflights users on 11/3. 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 11/283:20 pmSDF - BIL
1 stop7h 58mUnited Airlines
Wed 12/37:00 amBIL - SDF
2 stops11h 42mUnited Airlines
Deal found 11/3$799
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/293:20 pmSDF - BIL
1 stop7h 58mUnited Airlines
Thu 12/42:40 pmBIL - SDF
1 stop5h 30mUnited Airlines
Deal found 11/2$844

Cheap flight deals from Louisville to Billings

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Billings (BIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$324
(Delta)

One-way from

$216
(United Airlines)

Popular in

October

Cheapest in

August

Average price

$473
Provider with most accurate pricing for Louisville Intl-Billings Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Billings Logan Intl flights.
Search Deals
From Louisville Intl to Billings Logan Intl
Search Deals
One-way flight from Louisville Intl to Billings Logan Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Billings 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 November 5, 2025.
Use the filters below to find and compare flights from Louisville to Billings that are best for you.

Fly from

Louisville

Fly to

Billings

Route

Depart

Return

Price

LouisvilleBillings

SDF - BIL

SDFBIL

Louisville Intl

Wed 11/19

7:26 pm-11:24 pm

1 stop5h 58m

Billings Logan Intl

Sun 11/23

5:18 am-6:41 pm

2 stops11h 23m

$344

LouisvilleBillings

SDF - BIL

SDFBIL

Louisville Intl

Wed 11/19

4:26 pm-9:18 pm

1 stop6h 52m

Billings Logan Intl

Sun 11/23

6:00 am-3:44 pm

1 stop7h 44m

$444

LouisvilleBillings

SDF - BIL

SDFBIL

Louisville Intl

Thu 12/25

3:18 pm-9:24 pm

1 stop8h 06m

Billings Logan Intl

Wed 1/7

2:45 pm-10:44 pm

1 stop5h 59m

$458

LouisvilleBillings

SDF - BIL

SDFBIL

Louisville Intl

Fri 11/28

7:13 am-1:30 pm

1 stop8h 17m

Billings Logan Intl

Wed 12/3

1:58 pm-10:17 pm

1 stop6h 19m

$531

LouisvilleBillings

SDF - BIL

SDFBIL

Louisville Intl

Fri 11/28

2:22 pm-10:59 pm

2 stops10h 37m

Billings Logan Intl

Wed 12/3

6:25 am-5:36 pm

2 stops9h 11m

$733

LouisvilleBillings

SDF - BIL

SDFBIL

Louisville Intl

Fri 11/28

3:20 pm-9:18 pm

1 stop7h 58m

Billings Logan Intl

Wed 12/3

7:00 am-8:42 pm

2 stops11h 42m

$799

LouisvilleBillings

SDF - BIL

SDFBIL

Louisville Intl

Mon 2/16

3:15 pm-9:21 pm

1 stop8h 06m

$216

LouisvilleBillings

SDF - BIL

SDFBIL

Louisville Intl

Mon 2/16

5:20 pm-3:58 pm

3 stops48h 38m

$661

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Compare providers for flights from Louisville to Billings

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Billings in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-Billings flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Louisville-Billings flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Louisville-Billings flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Billings flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Billings flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Louisville to Billings

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

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

Find hourly flight availability from Louisville to Billings. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2025.

When flying from Louisville to Billings, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 27% versus a flight in the morning.

How much does it cost to fly round-trip from Louisville to Billings?

Reviews of airlines servicing Billings

Get insights into the airlines that provide service to Billings. 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 Billings. Reviews last updated November 5, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Louisville to Billings have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,004 reviews

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,004 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,002 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,042 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Louisville to Billings?

    Airlines like Delta, American Airlines, and United Airlines fly from Louisville to Billings in about 5h 58m. The time it takes to get you to your destination can typically vary by up to 2h 08m. There are 1278 mi between Louisville and Billings. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Louisville to Billings round-trip?

    Our cheapest airline available from Louisville to Billings is American Airlines. Our recent data shows that you can find tickets from as low as $268 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $283 and $287 round-trip. American Airlines is priced at 44% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

See more FAQs

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Top 3 airlines flying from Louisville to Billings

Discover the top 3 airlines that operate flights from Louisville to Billings. 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 2,558,603 searches. Data last updated November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$464FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$283Average$446FlexibilityNo cancel feeOn-time69%
DeltaCheapest$287Average$348FlexibilityNo cancel feeOn-timeN/A

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