Cheap flights from Billings to Louisville from $284

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to Louisville departing on 1/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:30 am - 2:26 pm
BIL
-
SDF
5h 56m1 stop
United Airlines Logo
9:00 am - 1:24 pm
SDF
-
BIL
6h 24m1 stop
$284United Airlines
Sat, Jan 17 - Sat, Jan 24
United Airlines Logo
10:52 am - 11:23 pm
BIL
-
SDF
10h 31m2 stops
United Airlines Logo
9:00 am - 1:24 pm
SDF
-
BIL
6h 24m1 stop
$290United Airlines
Sat, Jan 17 - Sat, Jan 24
United Airlines Logo
2:45 pm - 10:24 pm
BIL
-
SDF
5h 39m1 stop
United Airlines Logo
9:00 am - 1:24 pm
SDF
-
BIL
6h 24m1 stop
$332United Airlines
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
10:52 am - 10:30 pm
BIL
-
SDF
9h 38m2 stops
United Airlines Logo
3:22 pm - 9:23 pm
SDF
-
BIL
8h 01m1 stop
$342United Airlines
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
10:52 am - 10:30 pm
BIL
-
SDF
9h 38m2 stops
United Airlines Logo
9:50 am - 9:23 pm
SDF
-
BIL
13h 33m2 stops
$347United Airlines
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
6:30 am - 2:26 pm
BIL
-
SDF
5h 56m1 stop
United Airlines Logo
9:00 am - 1:24 pm
SDF
-
BIL
6h 24m1 stop
$364United Airlines
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
2:45 pm - 10:24 pm
BIL
-
SDF
5h 39m1 stop
United Airlines Logo
2:05 pm - 9:23 pm
SDF
-
BIL
9h 18m2 stops
$374United Airlines
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
10:52 am - 11:23 pm
BIL
-
SDF
10h 31m2 stops
United Airlines Logo
5:35 am - 1:24 pm
SDF
-
BIL
9h 49m2 stops
$379United Airlines
Sat, Jan 17 - Tue, Jan 20
Delta Logo
11:47 am - 11:06 pm
BIL
-
SDF
9h 19m2 stops
Delta Logo
10:13 am - 7:24 pm
SDF
-
BIL
11h 11m2 stops
$435Delta
Sat, Jan 17 - Sat, Jan 24
United Airlines Logo
2:40 pm - 10:24 pm
BIL
-
SDF
5h 44m1 stop
United Airlines Logo
9:00 am - 1:24 pm
SDF
-
BIL
6h 24m1 stop
$716United Airlines
Sun, Jan 4 - Tue, Jan 6

United Airlines flights from Billings to Louisville

Our best United Airlines deals on Billings to Louisville flight tickets
United Airlines
Jan 17
BIL6:30 amBillings Logan Intl
5h 56m
1 stop
SDF2:26 pmLouisville Intl
Jan 24
SDF9:00 amLouisville Intl
6h 24m
1 stop
BIL1:24 pmBillings Logan Intl
United Airlines
Jan 17
BIL10:52 amBillings Logan Intl
10h 31m
2 stops
SDF11:23 pmLouisville Intl
Jan 24
SDF9:00 amLouisville Intl
6h 24m
1 stop
BIL1:24 pmBillings Logan Intl
United Airlines
Jan 17
BIL2:45 pmBillings Logan Intl
5h 39m
1 stop
SDF10:24 pmLouisville Intl
Jan 20
SDF9:00 amLouisville Intl
6h 24m
1 stop
BIL1:24 pmBillings Logan Intl

Delta flights from Billings to Louisville

Our best Delta deals on Billings to Louisville flight tickets
Delta
Jan 17
BIL11:47 amBillings Logan Intl
9h 19m
2 stops
SDF11:06 pmLouisville Intl
Jan 24
SDF10:13 amLouisville Intl
11h 11m
2 stops
BIL7:24 pmBillings Logan Intl
Delta
Jan 3
BIL6:25 amBillings Logan Intl
9h 01m
2 stops
SDF5:26 pmLouisville Intl
Jan 6
SDF10:35 amLouisville Intl
10h 50m
2 stops
BIL7:25 pmBillings Logan Intl
Delta
Jan 2
BIL5:14 amBillings Logan Intl
10h 12m
2 stops
SDF5:26 pmLouisville Intl
Jan 6
SDF10:35 amLouisville Intl
10h 50m
2 stops
BIL7:25 pmBillings Logan Intl

momondo Fare Finder

 
Customize your flight search to find flights from Billings to Louisville 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, momondo users made 832,500 searches. Data last updated December 21, 2025.
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

6:30 am-2:26 pm

1 stop5h 56m

Louisville Intl

Sat 1/24

9:00 am-1:24 pm

1 stop6h 24m

$284

BillingsLouisville

BIL - SDF

BILSDF

Billings Logan Intl

Sat 1/17

10:52 am-11:23 pm

2 stops10h 31m

Louisville Intl

Sat 1/24

9:00 am-1:24 pm

1 stop6h 24m

$290

BillingsLouisville

BIL - SDF

BILSDF

Billings Logan Intl

Sat 1/17

2:45 pm-10:24 pm

1 stop5h 39m

Louisville Intl

Tue 1/20

9:00 am-1:24 pm

1 stop6h 24m

$332

BillingsLouisville

BIL - SDF

BILSDF

Billings Logan Intl

Sat 1/17

10:52 am-10:30 pm

2 stops9h 38m

Louisville Intl

Tue 1/20

3:22 pm-9:23 pm

1 stop8h 01m

$342

BillingsLouisville

BIL - SDF

BILSDF

Billings Logan Intl

Sat 1/17

10:52 am-10:30 pm

2 stops9h 38m

Louisville Intl

Tue 1/20

9:50 am-9:23 pm

2 stops13h 33m

$347

BillingsLouisville

BIL - SDF

BILSDF

Billings Logan Intl

Sat 1/17

6:30 am-2:26 pm

1 stop5h 56m

Louisville Intl

Tue 1/20

9:00 am-1:24 pm

1 stop6h 24m

$364

BillingsLouisville

BIL - SDF

BILSDF

Billings Logan Intl

Sat 1/17

2:45 pm-10:24 pm

1 stop5h 39m

Louisville Intl

Tue 1/20

2:05 pm-9:23 pm

2 stops9h 18m

$374

BillingsLouisville

BIL - SDF

BILSDF

Billings Logan Intl

Sat 1/17

10:52 am-11:23 pm

2 stops10h 31m

Louisville Intl

Tue 1/20

5:35 am-1:24 pm

2 stops9h 49m

$379

BillingsLouisville

BIL - SDF

BILSDF

Billings Logan Intl

Sat 1/17

11:47 am-11:06 pm

2 stops9h 19m

Louisville Intl

Sat 1/24

10:13 am-7:24 pm

2 stops11h 11m

$435

BillingsLouisville

BIL - SDF

BILSDF

Billings Logan Intl

Sun 1/4

2:40 pm-10:24 pm

1 stop5h 44m

Louisville Intl

Tue 1/6

9:00 am-1:24 pm

1 stop6h 24m

$716

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Louisville from

How to get the cheapest flight ticket from Billings to Louisville

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

What is the cheapest day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from Billings is on a Saturday. momondo users have found tickets for Saturday departures for as low as $373. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Billings to Louisville on a Monday will generally be more expensive and average around $511. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Our data shows that the cheapest Billings to Louisville flights are usually those with departure times in the morning. Our users have found flights to Louisville in the morning for as low as $448. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $473 per ticket.

When to book flights from Billings to Louisville

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

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

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

Fastest flight time

5h 17m

Direct flights

None
The fastest flight from Billings to Louisville takes 5h 17m
There are no direct flights from Billings to Louisville. There are no popular flight routes from Billings to Louisville.
  • How far is Billings Logan Intl to Louisville Intl by plane?

    The distance between Billings Logan Intl and Louisville Intl is about 1271.7 mi. 5h 17m is a normal flight duration for this route.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Billings Logan Intl Airport to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The required travel and health documents for your Louisville Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisville Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Billings to Louisville?

Best airlines flying from Billings to Louisville

Compare and see reviews for airlines that fly from Billings to Louisville with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $293Free CancellationRating
7.4
9,100 reviews
Search United Airlines flights
American AirlinesPriceFrom $374Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
West Baden Springs
Bardstown
Jeffersonville
Shepherdsville
New Albany
Elizabeth
Corydon
Charlestown
Springfield
Brandenburg
Georgetown

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Louisville from Billings.

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

Flights from Billings to Louisville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Billings to Louisville 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 Billings to Louisville right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Louisville, momondo offers a useful price alert feature which will track prices for flights to Louisville from Billings and alert you when they change.

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1 adult
Tue 1/20
Tue 1/27

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