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, 4,200 reviews) is also a popular choice for flights to Louisville, with deals from as low as $178 from Atlanta Hartsfield-Jackson, round-trip. With 9 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

9:20 pm - 10:11 amATL Atlanta Hartsfield-Jackson-SDF Louisville Intl

12h 51m1 stop Raleigh-Durham

10:55 am - 5:34 pmSDF Louisville Intl-ATL Atlanta Hartsfield-Jackson

6h 39m1 stop Raleigh-Durham

$201Multiple Airlines

Tue, Oct 27 - Sat, Oct 31

7:13 am - 10:22 amDFW Dallas/Fort Worth-SDF Louisville Intl

2h 09mnonstop

7:13 pm - 8:49 pmSDF Louisville Intl-DFW Dallas/Fort Worth

2h 36mnonstop

$237American Airlines

Wed, Nov 11 - Sat, Nov 14

8:18 pm - 11:27 pmDFW Dallas/Fort Worth-SDF Louisville Intl

2h 09mnonstop

8:02 am - 9:35 amSDF Louisville Intl-DFW Dallas/Fort Worth

2h 33mnonstop

$237American Airlines

Tue, Oct 6 - Tue, Oct 13

10:00 am - 1:23 pmIAH Houston George Bush Intcntl-SDF Louisville Intl

2h 23mnonstop

7:00 am - 8:45 amSDF Louisville Intl-IAH Houston George Bush Intcntl

2h 45mnonstop

$237United Airlines

Tue, Oct 27 - Sat, Oct 31

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

3:25 pm - 6:35 pmHOU Houston Hobby-SDF Louisville Intl

2h 10mnonstop

3:30 pm - 4:50 pmSDF Louisville Intl-HOU Houston Hobby

2h 20mnonstop

$247Southwest

Tue, Oct 27 - Thu, Oct 29

3:15 pm - 6:25 pmHOU Houston Hobby-SDF Louisville Intl

2h 10mnonstop

3:30 pm - 4:50 pmSDF Louisville Intl-HOU Houston Hobby

2h 20mnonstop

$247Southwest

Sat, Oct 3 - Mon, Oct 5

5:00 pm - 12:02 amJFK New York John F Kennedy Intl-SDF Louisville Intl

7h 02m1 stop Atlanta Hartsfield-Jackson

7:00 am - 2:31 pmSDF Louisville Intl-JFK New York John F Kennedy Intl

7h 31m1 stop Atlanta Hartsfield-Jackson

$254Delta

Thu, Jan 7 - Mon, Jan 11

6:00 am - 10:09 amIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

4h 09m1 stop Detroit Metropolitan Wayne County

10:13 am - 1:54 pmSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

3h 41m1 stop Atlanta Hartsfield-Jackson

$254Delta

Thu, Nov 12 - Sun, Nov 15

Cheap last minute flights

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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

10:30 am - 5:29 pmJFK New York John F Kennedy Intl-SDF Louisville Intl

6h 59m1 stop Chicago O'Hare Intl

7:11 am - 2:59 pmSDF Louisville Intl-JFK New York John F Kennedy Intl

7h 48m1 stop Chicago O'Hare Intl

$291American Airlines

Fri, Sep 11 - Sat, Sep 12

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

10:20 am - 2:37 pmLGA New York LaGuardia-SDF Louisville Intl

4h 17m1 stop Washington, D.C. Dulles Intl

7:10 am - 1:23 pmSDF Louisville Intl-LGA New York LaGuardia

6h 13m1 stop Chicago O'Hare Intl

$291United Airlines

Wed, Sep 9 - Sat, Sep 12

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

4:32 pm - 10:11 amIAH Houston George Bush Intcntl-SDF Louisville Intl

16h 39m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham

7:06 pm - 7:26 pmSDF Louisville Intl-IAH Houston George Bush Intcntl

25h 20m1 stop Raleigh-Durham

$393Multiple Airlines

Tue, Sep 8 - Wed, Sep 23

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

8:30 am - 3:40 pmLGA New York LaGuardia-SDF Louisville Intl

7h 10m1 stop Houston Hobby

1:15 pm - 5:45 pmSDF Louisville Intl-LGA New York LaGuardia

4h 30m1 stop Chicago Midway

$399Southwest

Fri, Sep 11 - Wed, Sep 16

10:40 am - 8:35 pmLGA New York LaGuardia-SDF Louisville Intl

9h 55m2 stops Chicago Midway Nashville Intl

2:15 pm - 8:20 pmSDF Louisville Intl-LGA New York LaGuardia

6h 05m1 stop Chicago Midway

$404Southwest

Fri, Sep 11 - Mon, Sep 14

Recent direct flight deals from the United States to Louisville

Enter your travel dates to find the best prices.

7:13 am - 10:22 amDFW Dallas/Fort Worth-SDF Louisville Intl

2h 09mnonstop

7:13 pm - 8:49 pmSDF Louisville Intl-DFW Dallas/Fort Worth

2h 36mnonstop

$237American Airlines

Wed, Nov 11 - Sat, Nov 14

8:18 pm - 11:27 pmDFW Dallas/Fort Worth-SDF Louisville Intl

2h 09mnonstop

8:02 am - 9:35 amSDF Louisville Intl-DFW Dallas/Fort Worth

2h 33mnonstop

$237American Airlines

Wed, Oct 7 - Sat, Oct 10

10:00 am - 1:23 pmIAH Houston George Bush Intcntl-SDF Louisville Intl

2h 23mnonstop

7:00 am - 8:45 amSDF Louisville Intl-IAH Houston George Bush Intcntl

2h 45mnonstop

$237United Airlines

Tue, Oct 27 - Sat, Oct 31

8:18 pm - 11:27 pmDFW Dallas/Fort Worth-SDF Louisville Intl

2h 09mnonstop

8:02 am - 9:35 amSDF Louisville Intl-DFW Dallas/Fort Worth

2h 33mnonstop

$237American Airlines

Tue, Oct 6 - Tue, Oct 13

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

3:25 pm - 6:35 pmHOU Houston Hobby-SDF Louisville Intl

2h 10mnonstop

3:30 pm - 4:50 pmSDF Louisville Intl-HOU Houston Hobby

2h 20mnonstop

$247Southwest

Tue, Oct 27 - Thu, Oct 29

3:15 pm - 6:25 pmHOU Houston Hobby-SDF Louisville Intl

2h 10mnonstop

3:30 pm - 4:50 pmSDF Louisville Intl-HOU Houston Hobby

2h 20mnonstop

$247Southwest

Sat, Oct 3 - Mon, Oct 5

1:59 pm - 4:27 pmLGA New York LaGuardia-SDF Louisville Intl

2h 28mnonstop

5:00 pm - 7:14 pmSDF Louisville Intl-LGA New York LaGuardia

2h 14mnonstop

$269Delta

Fri, Jan 22 - Sun, Jan 24

2:41 pm - 5:16 pmLGA New York LaGuardia-SDF Louisville Intl

2h 35mnonstop

11:55 am - 1:59 pmSDF Louisville Intl-LGA New York LaGuardia

2h 04mnonstop

$269Delta

Thu, Dec 10 - Wed, Dec 16

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 10/27

9:20 pm-10:11 am

1 stop12h 51m

Louisville Intl

Sat 10/31

10:55 am-5:34 pm

1 stop6h 39m

$201

DallasLouisville

DFW Dallas/Fort Worth - SDF Louisville Intl

DFWSDF

Dallas/Fort Worth

Wed 11/11

7:13 am-10:22 am

Nonstop2h 09m

Louisville Intl

Sat 11/14

7:13 pm-8:49 pm

Nonstop2h 36m

$237

DallasLouisville

DFW Dallas/Fort Worth - SDF Louisville Intl

DFWSDF

Dallas/Fort Worth

Tue 10/6

8:18 pm-11:27 pm

Nonstop2h 09m

Louisville Intl

Tue 10/13

8:02 am-9:35 am

Nonstop2h 33m

$237

HoustonLouisville

IAH Houston George Bush Intcntl - SDF Louisville Intl

IAHSDF

Houston George Bush Intcntl

Tue 10/27

10:00 am-1:23 pm

Nonstop2h 23m

Louisville Intl

Sat 10/31

7:00 am-8:45 am

Nonstop2h 45m

$237

Quickest round-trip

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

HoustonLouisville

HOU Houston Hobby - SDF Louisville Intl

HOUSDF

Houston Hobby

Tue 10/27

3:25 pm-6:35 pm

Nonstop2h 10m

Louisville Intl

Thu 10/29

3:30 pm-4:50 pm

Nonstop2h 20m

$247

HoustonLouisville

HOU Houston Hobby - SDF Louisville Intl

HOUSDF

Houston Hobby

Sat 10/3

3:15 pm-6:25 pm

Nonstop2h 10m

Louisville Intl

Mon 10/5

3:30 pm-4:50 pm

Nonstop2h 20m

$247

New YorkLouisville

JFK New York John F Kennedy Intl - SDF Louisville Intl

JFKSDF

New York John F Kennedy Intl

Thu 1/7

5:00 pm-12:02 am

1 stop7h 02m

Louisville Intl

Mon 1/11

7:00 am-2:31 pm

1 stop7h 31m

$254

Washington, D.C.Louisville

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

IADSDF

Washington, D.C. Dulles Intl

Thu 11/12

6:00 am-10:09 am

1 stop4h 09m

Louisville Intl

Sun 11/15

10:13 am-1:54 pm

1 stop3h 41m

$254

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 $363.

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 $333. 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 $672. 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 $372. 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	2h 15m
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 2h 15m (Houston Hobby 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 69 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 $401. 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.