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.

Breeze Airways Flights to Louisville

The most popular airline for flights to Louisville on momondo is Breeze Airways, which operates 2 flights in this direction every week. Most depart out of Hartford Bradley Intl, with the best deal for Breeze Airways flights to Louisville being $129 (round-trip, Los Angeles to Louisville, momondo searches within the last 72 hours). In 320 Breeze Airways reviews, it is rated 8.2 by momondo users.

Southwest Flights to Louisville

Southwest (8.0/10, 4,195 reviews) is also a popular choice for flights to Louisville, with deals from as low as $178 from Atlanta Hartsfield-Jackson, round-trip. With 13 Southwest 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 05m and 2h 44m, respectively.

$76 Cheap Flights to Louisville in 2026

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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

Enter your travel dates to find the best prices.

6:30 am - 4:06 pmATL Atlanta Hartsfield-Jackson-SDF Louisville Intl

9h 36m1 stop Orlando

9:09 pm - 9:54 pmSDF Louisville Intl-ATL Atlanta Hartsfield-Jackson

24h 45m1 stop Tampa

$177Multiple Airlines

Tue, Oct 6 - Thu, Oct 8

10:55 pm - 8:31 pmATL Atlanta Hartsfield-Jackson-SDF Louisville Intl

21h 36m1 stop Raleigh-Durham

9:11 pm - 3:00 pmSDF Louisville Intl-ATL Atlanta Hartsfield-Jackson

17h 49m1 stop Raleigh-Durham

$197Multiple Airlines

Tue, Sep 29 - Wed, Oct 7

8:55 pm - 10:40 pmBWI Baltimore/Washington-SDF Louisville Intl

1h 45mnonstop

5:35 am - 7:05 amSDF Louisville Intl-BWI Baltimore/Washington

1h 30mnonstop

$207Southwest

Mon, Sep 28 - Thu, Oct 1

11:00 am - 12:55 pmBWI Baltimore/Washington-SDF Louisville Intl

1h 55mnonstop

5:35 am - 7:10 amSDF Louisville Intl-BWI Baltimore/Washington

1h 35mnonstop

$207Southwest

Wed, Jan 27 - Mon, Feb 1

7:09 pm - 11:22 pmBWI Baltimore/Washington-SDF Louisville Intl

4h 13m1 stop Charlotte Douglas

6:18 am - 9:44 amSDF Louisville Intl-BWI Baltimore/Washington

3h 26m1 stop Charlotte Douglas

$217American Airlines

Mon, Sep 28 - Thu, Oct 1

11:48 am - 5:13 pmBWI Baltimore/Washington-SDF Louisville Intl

5h 25m1 stop Chicago O'Hare Intl

6:11 am - 11:10 amSDF Louisville Intl-BWI Baltimore/Washington

4h 59m1 stop Chicago O'Hare Intl

$217American Airlines

Tue, Nov 3 - Sat, Nov 7

12:18 pm - 4:52 pmBWI Baltimore/Washington-SDF Louisville Intl

4h 34m1 stop Detroit Metropolitan Wayne County

6:00 am - 10:58 amSDF Louisville Intl-BWI Baltimore/Washington

4h 58m1 stop Atlanta Hartsfield-Jackson

$217Delta

Thu, Nov 26 - Tue, Dec 1

8:00 am - 2:17 pmBWI Baltimore/Washington-SDF Louisville Intl

6h 17m1 stop Atlanta Hartsfield-Jackson

6:00 am - 10:55 amSDF Louisville Intl-BWI Baltimore/Washington

4h 55m1 stop Atlanta Hartsfield-Jackson

$217Delta

Tue, Dec 15 - Wed, Dec 16

7:05 pm - 11:59 pmBWI Baltimore/Washington-SDF Louisville Intl

4h 54m1 stop Chicago O'Hare Intl

5:15 am - 10:30 amSDF Louisville Intl-BWI Baltimore/Washington

5h 15m1 stop Chicago O'Hare Intl

$227United Airlines

Wed, Sep 30 - Fri, Oct 2

12:55 pm - 2:39 pmIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

1h 44mnonstop

10:00 am - 11:42 amSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

1h 42mnonstop

$243United Airlines

Sat, Oct 3 - Sat, Oct 10

Cheap last minute flights

Enter your travel dates to find the best prices.

1:25 pm - 7:07 pmLGA New York LaGuardia-SDF Louisville Intl

5h 42m1 stop Chicago O'Hare Intl

7:10 am - 2:18 pmSDF Louisville Intl-LGA New York LaGuardia

7h 08m1 stop Chicago O'Hare Intl

$291United Airlines

Thu, Sep 10 - Sat, Sep 12

1:25 pm - 8:32 pmLGA New York LaGuardia-SDF Louisville Intl

7h 07m1 stop Chicago O'Hare Intl

10:05 am - 2:09 pmSDF Louisville Intl-LGA New York LaGuardia

4h 04m1 stop Washington, D.C. Dulles Intl

$291United Airlines

Wed, Sep 9 - Sat, Sep 12

8:29 am - 3:53 pmJFK New York John F Kennedy Intl-SDF Louisville Intl

7h 24m1 stop Boston Logan Intl

10:29 am - 5:00 pmSDF Louisville Intl-JFK New York John F Kennedy Intl

6h 31m1 stop Chicago O'Hare Intl

$291American Airlines

Wed, Sep 9 - Sat, Sep 12

7:10 pm - 12:04 amIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

4h 54m1 stop Charlotte Douglas

5:06 am - 8:42 amSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

3h 36m1 stop Charlotte Douglas

$379American Airlines

Sun, Sep 13 - Sun, Sep 20

6:07 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

5h 52m1 stop Atlanta Hartsfield-Jackson

5:50 pm - 11:14 pmSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

5h 24m1 stop Detroit Metropolitan Wayne County

$382Delta

Thu, Sep 10 - Mon, Sep 14

6:07 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

5h 52m1 stop Atlanta Hartsfield-Jackson

5:50 pm - 11:14 pmSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

5h 24m1 stop Detroit Metropolitan Wayne County

$382Delta

Thu, Sep 10 - Mon, Sep 14

12:37 pm - 10:35 amATL Atlanta Hartsfield-Jackson-SDF Louisville Intl

21h 58m1 stop Fort Lauderdale

1:46 pm - 9:01 amSDF Louisville Intl-ATL Atlanta Hartsfield-Jackson

19h 15m1 stop Tampa St. Petersburg

$396Multiple Airlines

Thu, Sep 10 - Fri, Sep 11

10:50 am - 8:40 pmBOS Boston Logan Intl-SDF Louisville Intl

9h 50m2 stops Baltimore/Washington Nashville Intl

3:50 pm - 9:45 pmSDF Louisville Intl-BOS Boston Logan Intl

5h 55m1 stop Baltimore/Washington

$410Southwest

Wed, Sep 9 - Sat, Sep 12

7:15 am - 10:11 amDFW Dallas/Fort Worth-SDF Louisville Intl

25h 56m1 stop Raleigh-Durham

10:56 am - 8:07 amSDF Louisville Intl-DFW Dallas/Fort Worth

22h 11m2 stops Raleigh-Durham Orlando

$411Multiple Airlines

Fri, Sep 11 - Wed, Sep 16

10:50 am - 8:40 pmBOS Boston Logan Intl-SDF Louisville Intl

9h 50m2 stops Baltimore/Washington Nashville Intl

7:50 am - 3:50 pmSDF Louisville Intl-BOS Boston Logan Intl

8h 00m2 stops Orlando Baltimore/Washington

$415Southwest

Wed, Sep 9 - Sat, Sep 12

Recent direct flight deals from the United States to Louisville

Enter your travel dates to find the best prices.

8:55 pm - 10:40 pmBWI Baltimore/Washington-SDF Louisville Intl

1h 45mnonstop

5:35 am - 7:05 amSDF Louisville Intl-BWI Baltimore/Washington

1h 30mnonstop

$207Southwest

Mon, Sep 28 - Thu, Oct 1

11:00 am - 12:55 pmBWI Baltimore/Washington-SDF Louisville Intl

1h 55mnonstop

5:35 am - 7:10 amSDF Louisville Intl-BWI Baltimore/Washington

1h 35mnonstop

$207Southwest

Wed, Jan 27 - Mon, Feb 1

11:05 am - 1:00 pmBWI Baltimore/Washington-SDF Louisville Intl

1h 55mnonstop

5:40 am - 7:10 amSDF Louisville Intl-BWI Baltimore/Washington

1h 30mnonstop

$207Southwest

Mon, Dec 14 - Tue, Dec 15

12:55 pm - 2:39 pmIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

1h 44mnonstop

10:00 am - 11:42 amSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

1h 42mnonstop

$243United Airlines

Sat, Oct 3 - Sat, Oct 10

8:37 am - 10:34 amIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

1h 57mnonstop

6:00 am - 7:35 amSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

1h 35mnonstop

$243United Airlines

Thu, Nov 5 - Sun, Nov 8

8:35 am - 10:18 amIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

1h 43mnonstop

6:00 am - 7:35 amSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

1h 35mnonstop

$260United Airlines

Fri, Oct 16 - Mon, Oct 19

6:20 pm - 8:59 pmLGA New York LaGuardia-SDF Louisville Intl

2h 39mnonstop

6:00 am - 8:12 amSDF Louisville Intl-LGA New York LaGuardia

2h 12mnonstop

$269Delta

Thu, Nov 12 - Sun, Nov 15

6:45 pm - 9:19 pmLGA New York LaGuardia-SDF Louisville Intl

2h 34mnonstop

2:55 pm - 5:04 pmSDF Louisville Intl-LGA New York LaGuardia

2h 09mnonstop

$269Delta

Thu, Dec 10 - Sun, Dec 13

8:13 pm - 11:25 pmDFW Dallas/Fort Worth-SDF Louisville Intl

2h 12mnonstop

7:27 pm - 8:59 pmSDF Louisville Intl-DFW Dallas/Fort Worth

2h 32mnonstop

$283American Airlines

Thu, Oct 1 - Mon, Oct 5

7:12 am - 10:24 amDFW Dallas/Fort Worth-SDF Louisville Intl

2h 12mnonstop

7:27 pm - 8:59 pmSDF Louisville Intl-DFW Dallas/Fort Worth

2h 32mnonstop

$283American Airlines

Wed, Oct 7 - Mon, Oct 12

Fly from

Route

Depart

Return

Price

Cheapest round-trip

AtlantaLouisville

ATL Atlanta Hartsfield-Jackson - SDF Louisville Intl

ATLSDF

Atlanta Hartsfield-Jackson

Tue 10/6

6:30 am-4:06 pm

1 stop9h 36m

Louisville Intl

Thu 10/8

9:09 pm-9:54 pm

1 stop24h 45m

$177

AtlantaLouisville

ATL Atlanta Hartsfield-Jackson - SDF Louisville Intl

ATLSDF

Atlanta Hartsfield-Jackson

Tue 9/29

10:55 pm-8:31 pm

1 stop21h 36m

Louisville Intl

Wed 10/7

9:11 pm-3:00 pm

1 stop17h 49m

$197

Quickest round-trip

BaltimoreLouisville

BWI Baltimore/Washington - SDF Louisville Intl

BWISDF

Baltimore/Washington

Mon 9/28

8:55 pm-10:40 pm

Nonstop1h 45m

Louisville Intl

Thu 10/1

5:35 am-7:05 am

Nonstop1h 30m

$207

BaltimoreLouisville

BWI Baltimore/Washington - SDF Louisville Intl

BWISDF

Baltimore/Washington

Wed 1/27

11:00 am-12:55 pm

Nonstop1h 55m

Louisville Intl

Mon 2/1

5:35 am-7:10 am

Nonstop1h 35m

$207

BaltimoreLouisville

BWI Baltimore/Washington - SDF Louisville Intl

BWISDF

Baltimore/Washington

Mon 9/28

7:09 pm-11:22 pm

1 stop4h 13m

Louisville Intl

Thu 10/1

6:18 am-9:44 am

1 stop3h 26m

$217

BaltimoreLouisville

BWI Baltimore/Washington - SDF Louisville Intl

BWISDF

Baltimore/Washington

Tue 11/3

11:48 am-5:13 pm

1 stop5h 25m

Louisville Intl

Sat 11/7

6:11 am-11:10 am

1 stop4h 59m

$217

BaltimoreLouisville

BWI Baltimore/Washington - SDF Louisville Intl

BWISDF

Baltimore/Washington

Thu 11/26

12:18 pm-4:52 pm

1 stop4h 34m

Louisville Intl

Tue 12/1

6:00 am-10:58 am

1 stop4h 58m

$217

BaltimoreLouisville

BWI Baltimore/Washington - SDF Louisville Intl

BWISDF

Baltimore/Washington

Tue 12/15

8:00 am-2:17 pm

1 stop6h 17m

Louisville Intl

Wed 12/16

6:00 am-10:55 am

1 stop4h 55m

$217

BaltimoreLouisville

BWI Baltimore/Washington - SDF Louisville Intl

BWISDF

Baltimore/Washington

Wed 9/30

7:05 pm-11:59 pm

1 stop4h 54m

Louisville Intl

Fri 10/2

5:15 am-10:30 am

1 stop5h 15m

$227

Washington, D.C.Louisville

IAD Washington, D.C. Dulles Intl - SDF Louisville Intl

IADSDF

Washington, D.C. Dulles Intl

Sat 10/3

12:55 pm-2:39 pm

Nonstop1h 44m

Louisville Intl

Sat 10/10

10:00 am-11:42 am

Nonstop1h 42m

$243

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 August, then departing from United States during the month November is also very affordable. Most momondo users find prices during this month for around $360.

What is the absolute cheapest flight to Louisville?

The best price found on momondo to Louisville was $47/pp from Melbourne, Florida, which is 84% 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.

See prices from:

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 Saturday. momondo users have found tickets for Saturday departures for as low as $339. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from United States to Louisville on a Sunday will generally be more expensive and average around $674. 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 evening. Our users have found flights to Louisville in the evening for as low as $376. In the morning is when there is more demand to fly to Louisville, so prices are often more expensive at around $418 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	October	20% cheaper	Flying from Los Angeles to Louisville costs on average just $356 in October
MOST EXPENSIVE MONTH TO FLY TO LOUISVILLE FROM LOS ANGELES	February	14% more expensive	It costs about $510 for flights to Louisville from Los Angeles in February
MOST POPULAR MONTH TO FLY TO LOUISVILLE FROM LOS ANGELES	December	245% more users visited	More momondo users searched in flights to Louisville from Los Angeles in December than any other month

Cheap Louisville flight deals and tips

Summary info about Louisville flight prices, duration and airlines

Best One-Way Price	$76
Best Round-Trip Price	$177
Fastest flight time	1h 40m
Popular in	January

The best one-way flight price to Louisville from United States in the last 5 days is $76 (Atlanta Hartsfield-Jackson to Louisville Intl).

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The best round-trip flight price to Louisville from United States in the last 5 days is $177 (Atlanta Hartsfield-Jackson to Louisville Intl).

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The fastest flight to Louisville from United States takes 1h 40m (Baltimore/Washington to Louisville Intl).

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January has the highest demand for flights to Louisville, with a 23% price increase on average.

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Frequently asked questions about flying to Louisville

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

Most flyers found that booking tickets 75 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 $399. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $239.

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 Evansville Dress Regional Airport for $187 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 12 as of September 2026.

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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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.