What is the cheapest airline that flies from Louisville Intl to Billings Logan Intl?

American Airlines and United Airlines are the most popular carriers operating from Louisville Intl to Billings Logan Intl

When did momondo last update prices for flights from Louisville Intl Airport to Billings Logan Intl Airport?

Prices for flights from Louisville Intl Airport to Billings Logan Intl Airport refresh daily.

How many operators does momondo search for flights from Louisville Intl Airport to Billings Logan Intl Airport?

As of November 2026, there is 1 operator available to choose from for flights from Louisville Intl Airport to Billings Logan Intl Airport.

How old do you have to be to fly from Louisville Intl Airport to Billings Logan Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Billings Logan Intl Airport.

What documentation or ID do you need to fly to Billings Logan Intl Airport?

The necessary travel and health documents for your Billings Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$326 Cheap Flights from Louisville to Billings in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Billings

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:32 pm - 7:48 pmSDF Louisville Intl-BIL Billings Logan Intl

7h 16m1 stop Minneapolis St Paul

6:25 pm - 8:46 amBIL Billings Logan Intl-SDF Louisville Intl

12h 21m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$404Delta

Thu, Apr 29 - Mon, May 3

10:43 am - 7:48 pmSDF Louisville Intl-BIL Billings Logan Intl

11h 05m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

6:25 pm - 9:54 amBIL Billings Logan Intl-SDF Louisville Intl

13h 29m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$409Delta

Thu, Apr 29 - Mon, May 3

10:43 am - 10:32 pmSDF Louisville Intl-BIL Billings Logan Intl

13h 49m2 stops Atlanta Hartsfield-Jackson Salt Lake City

6:25 pm - 9:54 amBIL Billings Logan Intl-SDF Louisville Intl

13h 29m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$409Delta

Thu, Apr 29 - Mon, May 3

3:24 pm - 9:14 pmSDF Louisville Intl-BIL Billings Logan Intl

7h 50m1 stop Denver Intl

2:42 pm - 10:24 pmBIL Billings Logan Intl-SDF Louisville Intl

5h 42m1 stop Denver Intl

$429United Airlines

Tue, Nov 17 - Sat, Nov 21

1:45 pm - 10:30 pmSDF Louisville Intl-BIL Billings Logan Intl

10h 45m2 stops Newark Denver Intl

2:42 pm - 10:24 pmBIL Billings Logan Intl-SDF Louisville Intl

5h 42m1 stop Denver Intl

$434United Airlines

Tue, Nov 17 - Sat, Nov 21

3:24 pm - 9:14 pmSDF Louisville Intl-BIL Billings Logan Intl

7h 50m1 stop Denver Intl

7:00 am - 2:22 pmBIL Billings Logan Intl-SDF Louisville Intl

5h 22m1 stop Denver Intl

$439United Airlines

Mon, Nov 23 - Thu, Nov 26

6:00 am - 1:21 pmSDF Louisville Intl-BIL Billings Logan Intl

9h 21m1 stop Dallas/Fort Worth

1:51 pm - 9:41 pmBIL Billings Logan Intl-SDF Louisville Intl

5h 50m1 stop Dallas/Fort Worth

$464American Airlines

Thu, Apr 29 - Mon, May 3

3:20 pm - 8:59 pmSDF Louisville Intl-BIL Billings Logan Intl

7h 39m1 stop Denver Intl

7:00 am - 2:17 pmBIL Billings Logan Intl-SDF Louisville Intl

5h 17m1 stop Denver Intl

$469United Airlines

Wed, Dec 2 - Sat, Dec 5

3:27 pm - 9:15 pmSDF Louisville Intl-BIL Billings Logan Intl

7h 48m1 stop Denver Intl

2:38 pm - 10:30 pmBIL Billings Logan Intl-SDF Louisville Intl

5h 52m1 stop Denver Intl

$469United Airlines

Wed, Jan 6 - Sat, Jan 9

10:20 am - 9:15 pmSDF Louisville Intl-BIL Billings Logan Intl

12h 55m2 stops Chicago O'Hare Intl Denver Intl

7:00 am - 2:31 pmBIL Billings Logan Intl-SDF Louisville Intl

5h 31m1 stop Denver Intl

$474United Airlines

Wed, Jan 6 - Sat, Jan 9

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Delta flights from Louisville to Billings

Our best Delta deals on Louisville to Billings flight tickets

Delta

Apr 29

SDF2:32 pmLouisville Intl

7h 16m

1 stop

BIL7:48 pmBillings Logan Intl

May 3

BIL6:25 pmBillings Logan Intl

12h 21m

2 stops

SDF8:46 amLouisville Intl

$404

Delta

Apr 29

SDF10:43 amLouisville Intl

11h 05m

2 stops

BIL7:48 pmBillings Logan Intl

May 3

BIL6:25 pmBillings Logan Intl

13h 29m

2 stops

SDF9:54 amLouisville Intl

$409

Delta

Nov 17

SDF7:50 amLouisville Intl

11h 59m

2 stops

BIL5:49 pmBillings Logan Intl

Nov 21

BIL5:35 amBillings Logan Intl

10h 45m

2 stops

SDF6:20 pmLouisville Intl

$528

American Airlines flights from Louisville to Billings

Our best American Airlines deals on Louisville to Billings flight tickets

American Airlines

Apr 29

SDF6:00 amLouisville Intl

9h 21m

1 stop

BIL1:21 pmBillings Logan Intl

May 3

BIL1:51 pmBillings Logan Intl

5h 50m

1 stop

SDF9:41 pmLouisville Intl

$464

American Airlines

Nov 26

SDF7:00 amLouisville Intl

8h 02m

1 stop

BIL1:02 pmBillings Logan Intl

Nov 29

BIL1:32 pmBillings Logan Intl

8h 43m

1 stop

SDF12:15 amLouisville Intl

$731

American Airlines

Nov 26

SDF7:00 amLouisville Intl

8h 02m

1 stop

BIL1:02 pmBillings Logan Intl

Nov 29

BIL1:32 pmBillings Logan Intl

8h 43m

1 stop

SDF12:15 amLouisville Intl

$807

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Thu 4/29

2:32 pm-7:48 pm

1 stop7h 16m

Billings Logan Intl

Mon 5/3

6:25 pm-8:46 am

2 stops12h 21m

$404

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Thu 4/29

10:43 am-7:48 pm

2 stops11h 05m

Billings Logan Intl

Mon 5/3

6:25 pm-9:54 am

2 stops13h 29m

$409

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Thu 4/29

10:43 am-10:32 pm

2 stops13h 49m

Billings Logan Intl

Mon 5/3

6:25 pm-9:54 am

2 stops13h 29m

$409

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Tue 11/17

3:24 pm-9:14 pm

1 stop7h 50m

Billings Logan Intl

Sat 11/21

2:42 pm-10:24 pm

1 stop5h 42m

$429

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Tue 11/17

1:45 pm-10:30 pm

2 stops10h 45m

Billings Logan Intl

Sat 11/21

2:42 pm-10:24 pm

1 stop5h 42m

$434

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Mon 11/23

3:24 pm-9:14 pm

1 stop7h 50m

Billings Logan Intl

Thu 11/26

7:00 am-2:22 pm

1 stop5h 22m

$439

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Thu 4/29

6:00 am-1:21 pm

1 stop9h 21m

Billings Logan Intl

Mon 5/3

1:51 pm-9:41 pm

1 stop5h 50m

$464

Quickest round-trip

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Wed 12/2

3:20 pm-8:59 pm

1 stop7h 39m

Billings Logan Intl

Sat 12/5

7:00 am-2:17 pm

1 stop5h 17m

$469

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Wed 1/6

3:27 pm-9:15 pm

1 stop7h 48m

Billings Logan Intl

Sat 1/9

2:38 pm-10:30 pm

1 stop5h 52m

$469

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Wed 1/6

10:20 am-9:15 pm

2 stops12h 55m

Billings Logan Intl

Sat 1/9

7:00 am-2:31 pm

1 stop5h 31m

$474

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisville to Billings

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

Prices

Airlines

What is the cheapest month to fly to Billings?

The month of January is, on average, the cheapest month to fly to Billings from Louisville, with most prices found around $0. The month of March is another great option to travel to Billings, with average flight prices from Louisville averaging around $289.

When to book flights from Louisville to Billings

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Billings according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Louisville to Billings (SDF to BIL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Billings

Best Price Found	$326
Fastest flight time	7h 16m
Direct flights	None

The best one-way flight to Billings from Louisville in the past 72 hours is $326. The best round-trip flight deal from Louisville to Billings found on momondo in the last 72 hours is $404.

The fastest flight from Louisville to Billings takes 7h 16m

There are no direct flights from Louisville to Billings. There are no popular flight routes from Louisville to Billings.

Search flight deals

Frequently asked questions about flying from Louisville to Billings

How far is Louisville Intl to Billings Logan Intl by plane?
Louisville Intl and Billings Logan Intl are 1271.7 mi apart from one another. Typically, this will take 7h 16m by plane in normal conditions.
When did momondo last update prices for flights from Louisville Intl Airport to Billings Logan Intl Airport?
Prices for flights from Louisville Intl Airport to Billings Logan Intl Airport refresh daily.
How many operators does momondo search for flights from Louisville Intl Airport to Billings Logan Intl Airport?
As of November 2026, there is 1 operator available to choose from for flights from Louisville Intl Airport to Billings Logan Intl Airport.
How old do you have to be to fly from Louisville Intl Airport to Billings Logan Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Billings Logan Intl Airport.
What documentation or ID do you need to fly to Billings Logan Intl Airport?
The necessary travel and health documents for your Billings Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Louisville to Billings?
momondo data reveals that the most frequently booked airline on the route from Louisville to Billings is United Airlines, representing 100% of all bookings.

Best airlines flying from Louisville to Billings

Compare and see reviews for airlines that fly from Louisville to Billings with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $309	Free Cancellation	Rating 7.3 10,460 reviews		Search United Airlines flights

Forsyth

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Billings?

Finding the right flight to Billings from Louisville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Billings quick and easy, saving you time and money.

Can I find flights from Louisville to Billings with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Louisville to Billings flights to just show those with flexible booking policies.

How can momondo help me find flights from Louisville to Billings?

Once you have performed a search for Louisville to Billings flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Louisville to Billings right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Louisville to Billings now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Billings and let you know when they change.