Which airlines fly to Louisville?

Based on our data, the most popular airlines that fly to Louisville from United States are American Airlines, Delta, United Airlines and Frontier. There may also be other airline options depending on where in United States you’re flying from.

Southwest Flights to Louisville

The most popular airline for flights to Louisville on momondo is Southwest, which operates 14 flights in this direction every week. Most depart out of Baltimore/Washington, with the best deal for Southwest flights to Louisville being $131 (round-trip, Atlanta Hartsfield-Jackson to Louisville, momondo searches within the last 72 hours). In 4,242 Southwest reviews, it is rated 8.0 by momondo users.

Breeze Airways Flights to Louisville

Breeze Airways (8.0/10, 205 reviews) is also a popular choice for flights to Louisville, with deals from as low as $156 from San Francisco, round-trip. With 2 Breeze Airways flights to Louisville on average each week, prices can vary significantly by origin and availability.

How long does it take to fly to Louisville?

If you’re flying from a popular airport in United States, such as Los Angeles or Miami, and flying into Louisville, then you can expect flight times to average 4h 06m and 2h 39m, respectively.

$75 Cheap Flights to Louisville in 2025/26

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Find the cheapest flights from the United States to Louisville

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

9:01 pm - 9:19 amEWR-SDF

12h 18m1 stop

10:14 am - 9:59 pmSDF-EWR

11h 45m1 stop

$161Spirit Airlines

Find Deal

Mon, Sep 29 - Wed, Oct 1

10:55 am - 5:55 pmEWR-SDF

7h 00m1 stop

7:15 am - 1:28 pmSDF-EWR

6h 13m1 stop

$179Spirit Airlines

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Wed, Oct 15 - Fri, Oct 17

12:50 pm - 2:45 pmIAD-SDF

1h 55mnonstop

2:35 pm - 4:11 pmSDF-IAD

1h 36mnonstop

$194United Airlines

Find Deal

Wed, Nov 12 - Mon, Nov 17

7:35 pm - 12:01 amDCA-SDF

4h 26m1 stop

12:54 pm - 5:17 pmSDF-DCA

4h 23m1 stop

$197Delta

Find Deal

Tue, Oct 21 - Tue, Oct 28

6:05 am - 9:50 amIAD-SDF

3h 45m1 stop

8:17 am - 2:38 pmSDF-IAD

6h 21m1 stop

$197Delta

Find Deal

Tue, Oct 14 - Wed, Oct 15

6:00 am - 12:05 pmDCA-SDF

6h 05m1 stop

6:25 am - 10:00 amSDF-DCA

3h 35m1 stop

$198Southwest

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Thu, Oct 23 - Tue, Oct 28

12:50 pm - 2:45 pmIAD-SDF

1h 55mnonstop

9:55 am - 11:33 amSDF-IAD

1h 38mnonstop

$199United Airlines

Find Deal

Fri, Nov 21 - Tue, Nov 25

7:30 am - 4:20 pmDCA-SDF

8h 50m2 stops

1:00 pm - 7:10 pmSDF-DCA

6h 10m1 stop

$202Southwest

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Tue, Oct 14 - Wed, Oct 15

2:33 pm - 4:25 pmDCA-SDF

1h 52mnonstop

6:08 am - 7:49 amSDF-DCA

1h 41mnonstop

$218American Airlines

Find Deal

Thu, Dec 11 - Sun, Dec 14

6:59 am - 1:05 pmDCA-SDF

6h 06m1 stop

5:01 am - 6:45 amSDF-DCA

1h 44mnonstop

$222American Airlines

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Fri, Oct 31 - Sun, Nov 2

Fly from

Route

Depart

Return

Price

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Mon 9/29

9:01 pm-9:19 am

1 stop12h 18m

Louisville Intl

Wed 10/1

10:14 am-9:59 pm

1 stop11h 45m

$161

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Wed 10/15

10:55 am-5:55 pm

1 stop7h 00m

Louisville Intl

Fri 10/17

7:15 am-1:28 pm

1 stop6h 13m

$179

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Wed 11/12

12:50 pm-2:45 pm

Nonstop1h 55m

Louisville Intl

Mon 11/17

2:35 pm-4:11 pm

Nonstop1h 36m

$194

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Tue 10/21

7:35 pm-12:01 am

1 stop4h 26m

Louisville Intl

Tue 10/28

12:54 pm-5:17 pm

1 stop4h 23m

$197

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Tue 10/14

6:05 am-9:50 am

1 stop3h 45m

Louisville Intl

Wed 10/15

8:17 am-2:38 pm

1 stop6h 21m

$197

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Thu 10/23

6:00 am-12:05 pm

1 stop6h 05m

Louisville Intl

Tue 10/28

6:25 am-10:00 am

1 stop3h 35m

$198

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Fri 11/21

12:50 pm-2:45 pm

Nonstop1h 55m

Louisville Intl

Tue 11/25

9:55 am-11:33 am

Nonstop1h 38m

$199

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Tue 10/14

7:30 am-4:20 pm

2 stops8h 50m

Louisville Intl

Wed 10/15

1:00 pm-7:10 pm

1 stop6h 10m

$202

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Thu 12/11

2:33 pm-4:25 pm

Nonstop1h 52m

Louisville Intl

Sun 12/14

6:08 am-7:49 am

Nonstop1h 41m

$218

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Fri 10/31

6:59 am-1:05 pm

1 stop6h 06m

Louisville Intl

Sun 11/2

5:01 am-6:45 am

Nonstop1h 44m

$222

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Louisville flights insights and trends

Explore insights for your Louisville flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of January, then departing from United States during the month February is also very affordable. Most momondo users find prices during this month for around $278.

What is the absolute cheapest flight to Louisville?

The best price found on momondo to Louisville was $65/pp from Charleston, which is 74% cheaper than the average flight price to Louisville. To find the cheapest price to Louisville from your area, use momondo’s Airport-to-Airport Pricing Tool.

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

On average, the least expensive day to fly to Louisville from United States is on a Friday. momondo users have found tickets for Friday departures for as low as $291. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from United States to Louisville on a Monday will generally be more expensive and average around $362. 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 United States 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 $312. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $336 per ticket.

Cheapest flights to Louisville Intl

Find the cheapest flights to Louisville Intl from your nearest city or airport

Find flights from Los Angeles to Louisville

CHEAPEST MONTH TO FLY TO LOUISVILLE FROM LOS ANGELES	July	42% cheaper	Flying from Los Angeles to Louisville costs on average just $214 in July
MOST EXPENSIVE MONTH TO FLY TO LOUISVILLE FROM LOS ANGELES	December	71% more expensive	It costs about $631 for flights to Louisville from Los Angeles in December
MOST POPULAR MONTH TO FLY TO LOUISVILLE FROM LOS ANGELES	June	337% more users visited	More momondo users searched in flights to Louisville from Los Angeles in June than any other month

Cheap Louisville flight deals and tips

Summary info about Louisville flight prices, duration and airlines

Best One-Way Price	$75
Best Round-Trip Price	$161
Fastest flight time	2h 10m
Popular in	December

The best one-way flight price to Louisville from United States in the last 72 hours is $75 (Dallas/Fort Worth to Louisville Intl).

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The best round-trip flight price to Louisville from United States in the last 72 hours is $161 (Newark to Louisville Intl).

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The fastest flight to Louisville from United States takes 2h 10m (Houston Hobby to Louisville Intl).

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December has the highest demand for flights to Louisville, with a 8% price increase on average.

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Frequently asked questions about flying to Louisville

What is there to do in Louisville when it’s raining?

When planning your flight to Louisville, it is important to be aware that some months are not as ideal as others. Specifically, the month of May could carry a higher chance of rain, as Louisville sees up to 5.1 inches or more. There are still things to do in Louisville even when it's raining, but be aware that rain is highly probable in the area. Those looking for a great museum with interesting exhibits should take time out of their trip to Louisville to go see Churchill Downs. Churchill Downs is particularly popular with tourists when the weather in Louisville is not ideal. Visitors and residents in Louisville love to visit Louisville Glassworks to see all the interesting art from the area as well as historical pieces. For those looking to get out of the rain and do a little shopping, check out Fourth Street Live.

Are there any amusement parks near Louisville?

Kentucky Kingdom is a great amusement park that is often visited by tourists and locals in Louisville. Amusement parks and waterparks are often most enjoyable when the weather is 70 degrees fahrenheit or more and the chance of rain is moderate at most. With that in mind, consider planning your flight to Louisville for June or July if these attractions interest you or your family.

How far in advance should I book a flight to Louisville?

Most flyers found that booking tickets 73 days in advance of their planned departure date is the best time to get cheap flights to Louisville. During this timeframe, flight prices are around $315. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $223.

Is there an alternative airport near Louisville?

Those flying to Louisville could potentially find better pricing at Louisville Intl Airport (5 mi from Louisville city center), Lexington Blue Grass Airport (64 mi from Louisville city center), Owensboro Daviess County Airport (84 mi from Louisville city center), Cincinnati Airport (93 mi from Louisville city center) or Evansville Dress Regional Airport (98 mi from Louisville city center) depending on the month and departure airport.

Is there a cheaper alternative to flying into Louisville?

You can find deals at Owensboro Daviess County Airport for $137 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

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

Prices for flights to Louisville Intl Airport refresh daily.

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

The number of operators available for flights to Louisville Intl Airport is 14 as of September 2025.

How old do you have to be to fly to Louisville 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 to Louisville Intl Airport.

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

The necessary travel and health documents for your Louisville 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.

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West Baden Springs

Bardstown

Jeffersonville

Shepherdsville

New Albany

Corydon

Elizabeth

Charlestown

Springfield

Georgetown

Brandenburg

Why use momondo?

Why should I use momondo to find a flight deal 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.

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

All flight searches to Louisville on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Louisville?

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 to Louisville.

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

Yes. momondo can track flight prices for Louisville and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.