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 312 Breeze Airways reviews, it is rated 8.2 by momondo users.

Southwest Flights to Louisville

Southwest (8.0/10, 4,204 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 San Francisco, and flying into Louisville, then you can expect flight times to average 4h 07m and 4h 31m, respectively.

$97 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.

8:00 am - 11:16 amDFW Dallas/Fort Worth-SDF Louisville Intl

2h 16mnonstop

4:19 pm - 5:44 pmSDF Louisville Intl-DFW Dallas/Fort Worth

2h 25mnonstop

$217American Airlines

Wed, Sep 30 - Sat, Oct 3

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

$217American Airlines

Wed, Oct 7 - Sat, Oct 10

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

2h 10mnonstop

12:50 pm - 2:10 pmSDF Louisville Intl-HOU Houston Hobby

2h 20mnonstop

$217Southwest

Wed, Oct 14 - Wed, Oct 21

5:10 pm - 8:33 pmIAH Houston George Bush Intcntl-SDF Louisville Intl

2h 23mnonstop

9:10 am - 10:55 amSDF Louisville Intl-IAH Houston George Bush Intcntl

2h 45mnonstop

$227United Airlines

Tue, Oct 27 - Thu, Oct 29

6:45 pm - 10:10 pmIAH Houston George Bush Intcntl-SDF Louisville Intl

2h 25mnonstop

5:15 am - 11:41 amSDF Louisville Intl-IAH Houston George Bush Intcntl

7h 26m1 stop Chicago O'Hare Intl

$227United Airlines

Tue, Oct 13 - Sat, Oct 17

9:30 am - 3:15 pmHOU Houston Hobby-SDF Louisville Intl

4h 45m1 stop Dallas Love Field

12:50 pm - 2:10 pmSDF Louisville Intl-HOU Houston Hobby

2h 20mnonstop

$227Southwest

Wed, Oct 14 - Wed, Oct 21

8:18 am - 8:29 pmIAH Houston George Bush Intcntl-SDF Louisville Intl

11h 11m2 stops Fort Lauderdale Tampa

7:08 pm - 2:44 pmSDF Louisville Intl-IAH Houston George Bush Intcntl

20h 36m1 stop Fort Lauderdale

$229Multiple Airlines

Thu, Oct 29 - Mon, Nov 2

2:35 pm - 9:59 pmIAH Houston George Bush Intcntl-SDF Louisville Intl

6h 24m1 stop Atlanta Hartsfield-Jackson

11:04 am - 3:54 pmSDF Louisville Intl-IAH Houston George Bush Intcntl

5h 50m1 stop Atlanta Hartsfield-Jackson

$237Delta

Sat, Sep 19 - Wed, Sep 30

12:41 pm - 7:30 pmIAH Houston George Bush Intcntl-SDF Louisville Intl

5h 49m1 stop Atlanta Hartsfield-Jackson

9:45 am - 1:30 pmSDF Louisville Intl-IAH Houston George Bush Intcntl

4h 45m1 stop Atlanta Hartsfield-Jackson

$237Delta

Sat, Sep 19 - Tue, Sep 29

5:40 pm - 9:45 amIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

40h 05m2 stops Bradford Pittsburgh

6:53 pm - 8:11 pmSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

25h 18m1 stop Fort Lauderdale

$260Multiple Airlines

Wed, Nov 11 - Mon, Nov 16

Cheap last minute flights

Enter your travel dates to find the best prices.

5:25 pm - 7:15 pmIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

1h 50mnonstop

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

1h 35mnonstop

$349United Airlines

Sat, Aug 29 - Sun, Aug 30

12:50 pm - 2:37 pmIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

1h 47mnonstop

10:05 am - 11:47 amSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

1h 42mnonstop

$349United Airlines

Sat, Aug 29 - Tue, Sep 1

8:41 am - 10:40 amDCA Washington, D.C. Reagan-National-SDF Louisville Intl

1h 59mnonstop

11:10 am - 12:58 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 48mnonstop

$349American Airlines

Fri, Aug 28 - Tue, Sep 1

8:23 am - 10:25 amDCA Washington, D.C. Reagan-National-SDF Louisville Intl

2h 02mnonstop

7:33 am - 9:27 amSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 54mnonstop

$349American Airlines

Sat, Aug 29 - Sun, Aug 30

10:16 am - 2:18 pmIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

4h 02m1 stop Atlanta Hartsfield-Jackson

5:50 pm - 12:34 amSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

6h 44m1 stop Atlanta Hartsfield-Jackson

$369Delta

Fri, Aug 28 - Mon, Aug 31

5:47 pm - 10:08 pmIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

4h 21m1 stop Atlanta Hartsfield-Jackson

3:25 pm - 8:05 pmSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

4h 40m1 stop Atlanta Hartsfield-Jackson

$369Delta

Fri, Aug 28 - Tue, Sep 1

6:09 pm - 10:29 amIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

16h 20m1 stop Fort Lauderdale

6:55 pm - 4:13 pmSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

21h 18m2 stops Pittsburgh DuBois Jefferson County

$381Multiple Airlines

Sun, Aug 30 - Thu, Sep 3

6:00 am - 3:30 pmLGA New York LaGuardia-SDF Louisville Intl

9h 30m2 stops Chicago Midway Baltimore/Washington

4:00 pm - 11:00 pmSDF Louisville Intl-LGA New York LaGuardia

7h 00m1 stop Nashville Intl

$404Southwest

Mon, Aug 31 - Tue, Sep 8

7:30 am - 3:15 pmBOS Boston Logan Intl-SDF Louisville Intl

7h 45m1 stop Chicago Midway

12:05 pm - 7:00 pmSDF Louisville Intl-BOS Boston Logan Intl

6h 55m1 stop Nashville Intl

$429Southwest

Wed, Aug 26 - Sat, Sep 5

7:00 am - 8:48 pmMSP Minneapolis St Paul-SDF Louisville Intl

12h 48m1 stop Fort Myers SW Florida Intl

7:43 pm - 1:43 pmSDF Louisville Intl-MSP Minneapolis St Paul

19h 00m2 stops Tampa St. Petersburg Atlanta Hartsfield-Jackson

$495Multiple Airlines

Fri, Aug 28 - Mon, Aug 31

Recent direct flight deals from the United States to Louisville

Enter your travel dates to find the best prices.

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

2h 09mnonstop

4:18 pm - 5:50 pmSDF Louisville Intl-DFW Dallas/Fort Worth

2h 32mnonstop

$217American Airlines

Wed, Oct 7 - Sat, Oct 10

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

$217American Airlines

Wed, Oct 7 - Sat, Oct 10

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

2h 10mnonstop

12:50 pm - 2:10 pmSDF Louisville Intl-HOU Houston Hobby

2h 20mnonstop

$217Southwest

Wed, Oct 14 - Wed, Oct 21

12:15 pm - 3:28 pmDFW Dallas/Fort Worth-SDF Louisville Intl

2h 13mnonstop

4:19 pm - 5:44 pmSDF Louisville Intl-DFW Dallas/Fort Worth

2h 25mnonstop

$217American Airlines

Sat, Sep 19 - Sat, Sep 26

5:10 pm - 8:33 pmIAH Houston George Bush Intcntl-SDF Louisville Intl

2h 23mnonstop

9:10 am - 10:55 amSDF Louisville Intl-IAH Houston George Bush Intcntl

2h 45mnonstop

$227United Airlines

Tue, Oct 27 - Thu, Oct 29

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

$227Southwest

Tue, Oct 27 - Thu, Oct 29

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

$235United Airlines

Thu, Nov 5 - Sun, Nov 8

2:29 pm - 4:56 pmLGA New York LaGuardia-SDF Louisville Intl

2h 27mnonstop

2:50 pm - 4:59 pmSDF Louisville Intl-LGA New York LaGuardia

2h 09mnonstop

$249Delta

Fri, Nov 6 - Mon, Nov 9

8:41 am - 11:12 amLGA New York LaGuardia-SDF Louisville Intl

2h 31mnonstop

8:30 am - 10:41 amSDF Louisville Intl-LGA New York LaGuardia

2h 11mnonstop

$249Delta

Tue, Nov 10 - Sat, Nov 14

12:25 pm - 3:40 pmHOU Houston Hobby-SDF Louisville Intl

2h 15mnonstop

12:40 pm - 1:55 pmSDF Louisville Intl-HOU Houston Hobby

2h 15mnonstop

$267Southwest

Fri, Sep 18 - Sat, Sep 19

Fly from

Route

Depart

Return

Price

Cheapest round-trip

DallasLouisville

DFW Dallas/Fort Worth - SDF Louisville Intl

DFWSDF

Dallas/Fort Worth

Wed 9/30

8:00 am-11:16 am

Nonstop2h 16m

Louisville Intl

Sat 10/3

4:19 pm-5:44 pm

Nonstop2h 25m

$217

DallasLouisville

DFW Dallas/Fort Worth - SDF Louisville Intl

DFWSDF

Dallas/Fort Worth

Wed 10/7

8:18 pm-11:27 pm

Nonstop2h 09m

Louisville Intl

Sat 10/10

8:02 am-9:35 am

Nonstop2h 33m

$217

Quickest round-trip

HoustonLouisville

HOU Houston Hobby - SDF Louisville Intl

HOUSDF

Houston Hobby

Wed 10/14

3:25 pm-6:35 pm

Nonstop2h 10m

Louisville Intl

Wed 10/21

12:50 pm-2:10 pm

Nonstop2h 20m

$217

HoustonLouisville

IAH Houston George Bush Intcntl - SDF Louisville Intl

IAHSDF

Houston George Bush Intcntl

Tue 10/27

5:10 pm-8:33 pm

Nonstop2h 23m

Louisville Intl

Thu 10/29

9:10 am-10:55 am

Nonstop2h 45m

$227

HoustonLouisville

IAH Houston George Bush Intcntl - SDF Louisville Intl

IAHSDF

Houston George Bush Intcntl

Tue 10/13

6:45 pm-10:10 pm

Nonstop2h 25m

Louisville Intl

Sat 10/17

5:15 am-11:41 am

1 stop7h 26m

$227

HoustonLouisville

HOU Houston Hobby - SDF Louisville Intl

HOUSDF

Houston Hobby

Wed 10/14

9:30 am-3:15 pm

1 stop4h 45m

Louisville Intl

Wed 10/21

12:50 pm-2:10 pm

Nonstop2h 20m

$227

HoustonLouisville

IAH Houston George Bush Intcntl - SDF Louisville Intl

IAHSDF

Houston George Bush Intcntl

Thu 10/29

8:18 am-8:29 pm

2 stops11h 11m

Louisville Intl

Mon 11/2

7:08 pm-2:44 pm

1 stop20h 36m

$229

HoustonLouisville

IAH Houston George Bush Intcntl - SDF Louisville Intl

IAHSDF

Houston George Bush Intcntl

Sat 9/19

2:35 pm-9:59 pm

1 stop6h 24m

Louisville Intl

Wed 9/30

11:04 am-3:54 pm

1 stop5h 50m

$237

HoustonLouisville

IAH Houston George Bush Intcntl - SDF Louisville Intl

IAHSDF

Houston George Bush Intcntl

Sat 9/19

12:41 pm-7:30 pm

1 stop5h 49m

Louisville Intl

Tue 9/29

9:45 am-1:30 pm

1 stop4h 45m

$237

Washington, D.C.Louisville

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

IADSDF

Washington, D.C. Dulles Intl

Wed 11/11

5:40 pm-9:45 am

2 stops40h 05m

Louisville Intl

Mon 11/16

6:53 pm-8:11 pm

1 stop25h 18m

$260

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 $358.

What is the absolute cheapest flight to Louisville?

The best price found on momondo to Louisville was $64/pp from Fort Myers, which is 79% 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 $332. 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 $687. 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 $369. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $420 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	23% cheaper	Flying from Los Angeles to Louisville costs on average just $342 in October
MOST EXPENSIVE MONTH TO FLY TO LOUISVILLE FROM LOS ANGELES	February	15% 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	121% 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	$97
Best Round-Trip Price	$217
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 $97 (Dallas/Fort Worth to Louisville Intl).

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The best round-trip flight price to Louisville from United States in the last 5 days is $217 (Dallas/Fort Worth 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 $402. 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 Owensboro Daviess County Airport for $164 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 August 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.