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

United Airlines is the most popular carrier 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 September 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.

$339 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 1:29 pmSDF Louisville Intl-BIL Billings Logan Intl

7h 29m1 stop Denver Intl

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

5h 22m1 stop Denver Intl

$469United Airlines

Sat, Oct 31 - Wed, Nov 4

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

7h 50m1 stop Denver Intl

5:00 am - 2:22 pmBIL Billings Logan Intl-SDF Louisville Intl

7h 22m1 stop Denver Intl

$469United Airlines

Sat, Oct 31 - Wed, Nov 4

10:27 am - 9:14 pmSDF Louisville Intl-BIL Billings Logan Intl

12h 47m2 stops Chicago O'Hare Intl Denver Intl

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

5h 22m1 stop Denver Intl

$474United Airlines

Sat, Oct 31 - Wed, Nov 4

2:15 pm - 9:14 pmSDF Louisville Intl-BIL Billings Logan Intl

8h 59m2 stops Chicago O'Hare Intl Denver Intl

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

5h 42m1 stop Denver Intl

$474United Airlines

Sat, Oct 31 - Wed, Nov 4

4:18 pm - 9:12 pmSDF Louisville Intl-BIL Billings Logan Intl

6h 54m1 stop Dallas/Fort Worth

6:00 am - 3:27 pmBIL Billings Logan Intl-SDF Louisville Intl

7h 27m1 stop Dallas/Fort Worth

$821American Airlines

Wed, Oct 7 - Sun, Oct 11

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Louisville to Billings

Our best United Airlines deals on Louisville to Billings flight tickets

United Airlines

Oct 31

SDF8:00 amLouisville Intl

7h 29m

1 stop

BIL1:29 pmBillings Logan Intl

Nov 4

BIL7:00 amBillings Logan Intl

5h 22m

1 stop

SDF2:22 pmLouisville Intl

$469

United Airlines

Oct 31

SDF10:27 amLouisville Intl

12h 47m

2 stops

BIL9:14 pmBillings Logan Intl

Nov 4

BIL7:00 amBillings Logan Intl

5h 22m

1 stop

SDF2:22 pmLouisville Intl

$474

United Airlines

Oct 31

SDF2:15 pmLouisville Intl

8h 59m

2 stops

BIL9:14 pmBillings Logan Intl

Nov 4

BIL5:00 amBillings Logan Intl

11h 32m

2 stops

SDF6:32 pmLouisville Intl

$479

Delta flights from Louisville to Billings

Our best Delta deals on Louisville to Billings flight tickets

Delta

Sep 30

SDF7:54 pmLouisville Intl

5h 21m

1 stop

BIL11:15 pmBillings Logan Intl

Oct 5

BIL6:33 pmBillings Logan Intl

13h 26m

2 stops

SDF9:59 amLouisville Intl

$500

Delta

Sep 30

SDF7:54 pmLouisville Intl

5h 21m

1 stop

BIL11:15 pmBillings Logan Intl

Oct 5

BIL6:33 pmBillings Logan Intl

13h 26m

2 stops

SDF9:59 amLouisville Intl

$540

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Sat 10/31

8:00 am-1:29 pm

1 stop7h 29m

Billings Logan Intl

Wed 11/4

7:00 am-2:22 pm

1 stop5h 22m

$469

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Sat 10/31

3:24 pm-9:14 pm

1 stop7h 50m

Billings Logan Intl

Wed 11/4

5:00 am-2:22 pm

1 stop7h 22m

$469

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Sat 10/31

10:27 am-9:14 pm

2 stops12h 47m

Billings Logan Intl

Wed 11/4

7:00 am-2:22 pm

1 stop5h 22m

$474

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Sat 10/31

2:15 pm-9:14 pm

2 stops8h 59m

Billings Logan Intl

Wed 11/4

2:42 pm-10:24 pm

1 stop5h 42m

$474

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Wed 10/7

4:18 pm-9:12 pm

1 stop6h 54m

Billings Logan Intl

Sun 10/11

6:00 am-3:27 pm

1 stop7h 27m

$821

Cheapest one-way

Quickest one-way

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Tue 12/1

3:20 pm-9:29 pm

1 stop8h 09m

$339

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Tue 12/1

7:05 am-5:41 pm

2 stops12h 36m

$344

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Tue 12/1

7:05 am-5:41 pm

2 stops12h 36m

$344

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Tue 12/1

6:00 am-12:59 pm

1 stop8h 59m

$478

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Tue 12/1

7:10 am-3:23 pm

3 stops34h 13m

$591

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 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 typical price of a round-trip flight between Louisville and Billings?

Prices are currently low for flights on this route.

Typical prices usually range from $524 to $552.
The lowest price recently found on this route was $469.

What is the cheapest month to fly to Billings?

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

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	$339
Fastest flight time	5h 21m
Direct flights	None

The best one-way flight to Billings from Louisville in the past 72 hours is $339. The best round-trip flight deal from Louisville to Billings found on momondo in the last 72 hours is $469.

The fastest flight from Louisville to Billings takes 5h 21m

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 5h 21m 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 September 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 7.4 10,226 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.