How long is the flight from Billings to Louisville?

Airlines like United Airlines fly from Billings to Louisville in about 5h 39m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1278 mi.

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

Flying on United Airlines is currently your cheapest option to Louisville, with prices starting at $293. Another option worth looking into is American Airlines, starting at $374 round trip. Users have found that United Airlines is 49% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Billings to Louisville as you normally would.

Most accurate provider : When it comes to deals on Billings-Louisville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Billings-Louisville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Billings-Louisville flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Billings-Louisville 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 Billings-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Billings to Louisville?

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

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

Yes. Cheapflights offers flight deals from Billings 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.

$338+ Flights from Billings to Louisville

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Billings to Louisville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Billings to Louisville

Best flights from Billings to Louisville
Discover carefully curated flight deals from Billings to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Sat 1/172:45 pmBIL - SDF

1 stop5h 39mUnited Airlines

Wed 1/219:00 amSDF - BIL

1 stop6h 24mUnited Airlines

Deal found 12/9

$338

Last-minute flights from Billings to Louisville
Discover last-minute flight deals from Billings to Louisville. Data last updated December 12, 2025 and is based on user searches.

Sat 1/172:45 pmBIL - SDF

1 stop5h 39mUnited Airlines

Wed 1/219:00 amSDF - BIL

1 stop6h 24mUnited Airlines

Deal found 12/9

$338

Find flight deals from Billings to Louisville

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$338 (United Airlines)
Popular in	May
Cheapest in	August
Average price	$563

Provider with most accurate pricing for Billings Logan Intl-Louisville Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Billings Logan Intl-Louisville Intl flights.

Search Deals

From Billings Logan Intl to Louisville Intl

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($123 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($38 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Billings to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BillingsLouisville

BIL - SDF

BILSDF

Billings Logan Intl

Sat 1/17

2:45 pm-10:24 pm

1 stop5h 39m

Louisville Intl

Wed 1/21

9:00 am-1:24 pm

1 stop6h 24m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Compare providers for flights from Billings to Louisville

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Billings to Louisville in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust 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 Billings-Louisville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Billings-Louisville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Billings-Louisville flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Billings-Louisville 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 Billings-Louisville 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 Billings to Louisville

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

See what other customers who have flown with United Airlines and American Airlines from Billings to Louisville have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

United Airlines

7.4

Good

9,095 reviews

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

American Airlines

7.2

Good

11,050 reviews

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

How long is the flight from Billings to Louisville?
Airlines like United Airlines fly from Billings to Louisville in about 5h 39m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1278 mi.
What are the cheapest airlines flying from Billings to Louisville round-trip?
Flying on United Airlines is currently your cheapest option to Louisville, with prices starting at $293. Another option worth looking into is American Airlines, starting at $374 round trip. Users have found that United Airlines is 49% cheaper than the other options available to this destination.
Can I find deals for flights from Billings to Louisville that include hotel bookings?
Yes. In addition to deals on Billings to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Billings to Louisville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Billings to Louisville.
Can I find deals for business class flights from Billings to Louisville?
Yes. Cheapflights offers flight deals from Billings 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.

See more FAQs

Shepherdsville

Jeffersonville

Elizabethtown

Corydon

Bardstown

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Billings to Louisville

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$293	Average$498	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$374	Average$590	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$338+ Cheap flights from Billings to Louisville (BIL - 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Billings to Louisville with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Billings to Louisville

Best flights from Billings to LouisvilleDiscover carefully curated flight deals from Billings to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Discover carefully curated flight deals from Billings to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Find flight deals from Billings to Louisville

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Billings to Louisville that are best for you.

Compare providers for flights from Billings to Louisville

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 Billings to Louisville in December.

Best time to book a flight from Billings to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Billings with our price prediction graph.

Reviews of airlines servicing Louisville

See what other customers who have flown with United Airlines and American Airlines from Billings to Louisville have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Billings to Louisville. 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 Billings to Louisville?

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

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

How can I find direct flights from Billings to Louisville?

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

Traveling to a place near Louisville?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Billings to Louisville

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Billings to Louisville

100% Free

Book with Flexibility

Travel Smart

Best flights from Billings to Louisville
Discover carefully curated flight deals from Billings to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.