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

United Airlines and Allegiant Air are the most popular carriers operating from Kentucky to Billings Logan Intl

How long does it take to fly to Billings?

The flight from Kentucky to Billings depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Lexington (a popular airport in Kentucky) to Billings (the most popular airport in Billings), then the flight time is 6h 29m on average. If you fly from Louisville (another popular airport in Kentucky) to Billings, then the average flight time is 7h 29m.

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

Prices for flights from Kentucky to Billings Logan Intl Airport were last updated today.

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

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

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kentucky to Billings Logan Intl Airport.

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

The travel and health documents you'll need for your trip to Billings Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Billings Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$359 Cheap Flights from Kentucky to Billings in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kentucky to Billings

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

$359United Airlines

Fri, Nov 6 - Wed, Nov 11

3:36 pm - 9:10 pmSDF Louisville Intl-BIL Billings Logan Intl

7h 34m1 stop Denver Intl

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

5h 42m1 stop Denver Intl

$359United Airlines

Wed, Oct 21 - Tue, Oct 27

3:20 pm - 8:51 pmSDF Louisville Intl-BIL Billings Logan Intl

7h 31m1 stop Denver Intl

2:40 pm - 9:57 pmBIL Billings Logan Intl-SDF Louisville Intl

5h 17m1 stop Denver Intl

$359United Airlines

Thu, Mar 18 - Sun, Mar 21

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

7h 29m1 stop Denver Intl

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

7h 22m1 stop Denver Intl

$359United Airlines

Fri, Oct 30 - Mon, Nov 2

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

$359United Airlines

Fri, Oct 30 - Mon, Nov 2

3:36 pm - 9:10 pmSDF Louisville Intl-BIL Billings Logan Intl

7h 34m1 stop Denver Intl

5:00 am - 5:02 pmBIL Billings Logan Intl-SDF Louisville Intl

10h 02m2 stops Denver Intl Chicago O'Hare Intl

$364United Airlines

Wed, Oct 21 - Tue, Oct 27

10:27 am - 5:14 pmSDF Louisville Intl-BIL Billings Logan Intl

8h 47m2 stops Chicago O'Hare Intl Denver Intl

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

7h 22m1 stop Denver Intl

$364United Airlines

Fri, Oct 30 - Mon, Nov 2

10:27 am - 5:14 pmSDF Louisville Intl-BIL Billings Logan Intl

8h 47m2 stops Chicago O'Hare Intl Denver Intl

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

5h 42m1 stop Denver Intl

$364United Airlines

Fri, Oct 30 - Mon, Nov 2

2:36 pm - 10:25 pmSDF Louisville Intl-BIL Billings Logan Intl

9h 49m2 stops Detroit Metropolitan Wayne County Salt Lake City

6:29 pm - 10:21 amBIL Billings Logan Intl-SDF Louisville Intl

13h 52m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$369Delta

Fri, Oct 30 - Mon, Nov 2

6:00 am - 12:18 pmSDF Louisville Intl-BIL Billings Logan Intl

8h 18m2 stops Atlanta Hartsfield-Jackson Salt Lake City

6:29 pm - 10:21 amBIL Billings Logan Intl-SDF Louisville Intl

13h 52m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$369Delta

Fri, Oct 30 - Mon, Nov 2

Cheap last minute flights

Enter your travel dates to find the best prices.

3:36 pm - 9:10 pmSDF Louisville Intl-BIL Billings Logan Intl

7h 34m1 stop Denver Intl

5:00 am - 2:40 pmBIL Billings Logan Intl-SDF Louisville Intl

7h 40m1 stop Denver Intl

$491United Airlines

Wed, Oct 7 - Sat, Oct 10

5:15 am - 1:14 pmSDF Louisville Intl-BIL Billings Logan Intl

9h 59m2 stops Chicago O'Hare Intl Denver Intl

5:00 am - 2:40 pmBIL Billings Logan Intl-SDF Louisville Intl

7h 40m1 stop Denver Intl

$496United Airlines

Wed, Oct 7 - Sat, Oct 10

3:36 pm - 9:10 pmSDF Louisville Intl-BIL Billings Logan Intl

7h 34m1 stop Denver Intl

5:00 am - 2:40 pmBIL Billings Logan Intl-SDF Louisville Intl

7h 40m1 stop Denver Intl

$529United Airlines

Sun, Oct 4 - Sun, Oct 11

1:25 pm - 10:51 pmSDF Louisville Intl-BIL Billings Logan Intl

11h 26m2 stops Newark Denver Intl

5:57 pm - 10:18 amBIL Billings Logan Intl-SDF Louisville Intl

14h 21m2 stops Denver Intl Washington, D.C. Dulles Intl

$611United Airlines

Wed, Oct 7 - Sat, Oct 10

11:15 am - 10:53 pmSDF Louisville Intl-BIL Billings Logan Intl

13h 38m2 stops Newark Denver Intl

7:00 am - 2:40 pmBIL Billings Logan Intl-SDF Louisville Intl

5h 40m1 stop Denver Intl

$644United Airlines

Fri, Oct 9 - Sun, Oct 11

3:36 pm - 9:10 pmSDF Louisville Intl-BIL Billings Logan Intl

7h 34m1 stop Denver Intl

5:00 am - 7:11 pmBIL Billings Logan Intl-SDF Louisville Intl

12h 11m2 stops Denver Intl Chicago O'Hare Intl

$715United Airlines

Sun, Oct 4 - Sun, Oct 11

11:15 am - 9:10 pmSDF Louisville Intl-BIL Billings Logan Intl

11h 55m2 stops Newark Denver Intl

5:00 am - 7:11 pmBIL Billings Logan Intl-SDF Louisville Intl

12h 11m2 stops Denver Intl Chicago O'Hare Intl

$720United Airlines

Fri, Oct 9 - Sun, Oct 11

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

$797American Airlines

Fri, Oct 9 - Sun, Oct 11

6:00 am - 3:24 pmSDF Louisville Intl-BIL Billings Logan Intl

11h 24m2 stops Washington, D.C. Dulles Intl Denver Intl

5:00 am - 7:11 pmBIL Billings Logan Intl-SDF Louisville Intl

12h 11m2 stops Denver Intl Chicago O'Hare Intl

$815United Airlines

Sun, Oct 4 - Sun, Oct 11

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United Airlines flights from Kentucky to Billings

Our best United Airlines deals on Kentucky to Billings flight tickets

United Airlines

Oct 30

SDF8:00 amLouisville Intl

7h 29m

1 stop

BIL1:29 pmBillings Logan Intl

Nov 2

BIL5:00 amBillings Logan Intl

7h 22m

1 stop

SDF2:22 pmLouisville Intl

$359

United Airlines

Oct 30

SDF10:27 amLouisville Intl

8h 47m

2 stops

BIL5:14 pmBillings Logan Intl

Nov 2

BIL2:42 pmBillings Logan Intl

5h 42m

1 stop

SDF10:24 pmLouisville Intl

$364

United Airlines

Dec 12

SDF3:20 pmLouisville Intl

8h 09m

1 stop

BIL9:29 pmBillings Logan Intl

Dec 20

BIL2:35 pmBillings Logan Intl

5h 55m

1 stop

SDF10:30 pmLouisville Intl

$379

Delta flights from Kentucky to Billings

Our best Delta deals on Kentucky to Billings flight tickets

Delta

Oct 30

SDF2:36 pmLouisville Intl

9h 49m

2 stops

BIL10:25 pmBillings Logan Intl

Nov 2

BIL6:29 pmBillings Logan Intl

13h 52m

2 stops

SDF10:21 amLouisville Intl

$369

Delta

Nov 6

SDF3:26 pmLouisville Intl

8h 59m

2 stops

BIL10:25 pmBillings Logan Intl

Nov 11

BIL6:34 amBillings Logan Intl

8h 43m

2 stops

SDF5:17 pmLouisville Intl

$468

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Fri 11/6

3:24 pm-9:14 pm

1 stop7h 50m

Billings Logan Intl

Wed 11/11

2:42 pm-10:24 pm

1 stop5h 42m

$359

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Wed 10/21

3:36 pm-9:10 pm

1 stop7h 34m

Billings Logan Intl

Tue 10/27

2:42 pm-10:24 pm

1 stop5h 42m

$359

Quickest round-trip

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Thu 3/18

3:20 pm-8:51 pm

1 stop7h 31m

Billings Logan Intl

Sun 3/21

2:40 pm-9:57 pm

1 stop5h 17m

$359

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Fri 10/30

8:00 am-1:29 pm

1 stop7h 29m

Billings Logan Intl

Mon 11/2

5:00 am-2:22 pm

1 stop7h 22m

$359

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Fri 10/30

3:24 pm-9:14 pm

1 stop7h 50m

Billings Logan Intl

Mon 11/2

2:42 pm-10:24 pm

1 stop5h 42m

$359

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Wed 10/21

3:36 pm-9:10 pm

1 stop7h 34m

Billings Logan Intl

Tue 10/27

5:00 am-5:02 pm

2 stops10h 02m

$364

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Fri 10/30

10:27 am-5:14 pm

2 stops8h 47m

Billings Logan Intl

Mon 11/2

5:00 am-2:22 pm

1 stop7h 22m

$364

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Fri 10/30

10:27 am-5:14 pm

2 stops8h 47m

Billings Logan Intl

Mon 11/2

2:42 pm-10:24 pm

1 stop5h 42m

$364

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Fri 10/30

2:36 pm-10:25 pm

2 stops9h 49m

Billings Logan Intl

Mon 11/2

6:29 pm-10:21 am

2 stops13h 52m

$369

LouisvilleBillings

SDF Louisville Intl - BIL Billings Logan Intl

SDFBIL

Louisville Intl

Fri 10/30

6:00 am-12:18 pm

2 stops8h 18m

Billings Logan Intl

Mon 11/2

6:29 pm-10:21 am

2 stops13h 52m

$369

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 Kentucky 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

Other information

What is the cheapest month to fly to Billings?

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

Cheap Kentucky to Billings flight deals and tips

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

Best Price Found	$691
Fastest flight time	6h 09m
Direct flights	None

The best one-way flight to Billings from Kentucky in the past 72 hours is $691. The best round-trip flight deal from Kentucky to Billings found on momondo in the last 72 hours is $359.

The fastest flight from Kentucky to Billings takes 6h 09m

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

Search flight deals

Frequently asked questions about flying from Kentucky to Billings

When did momondo last update prices for flights from Kentucky to Billings Logan Intl Airport?
Prices for flights from Kentucky to Billings Logan Intl Airport were last updated today.
How many operators does momondo search for flights from Kentucky to Billings Logan Intl Airport?
As of October 2026, there is 1 operator available to choose from for flights from Kentucky to Billings Logan Intl Airport.
How old do you have to be to fly from Kentucky to Billings Logan Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kentucky to Billings Logan Intl Airport.
What documentation or ID do you need to fly to Billings Logan Intl Airport?
The travel and health documents you'll need for your trip to Billings Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Billings Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Kentucky to Billings

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $309	Free Cancellation	Rating 7.4 10,283 reviews		Search United Airlines flights

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kentucky to Billings for you.

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

Yes. All flights to Billings from Kentucky on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kentucky to Billings.

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

Price alerts on flights to Billings from Kentucky are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.