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

Southwest Flights to Louisville

Southwest (8.0/10, 4,219 reviews) is also a popular choice for flights to Louisville, with deals from as low as $172 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 San Francisco, and flying into Louisville, then you can expect flight times to average 4h 07m and 4h 31m, respectively.

$89 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.

2:07 pm - 9:36 pmMSP Minneapolis St Paul-SDF Louisville Intl

6h 29m1 stop Chicago O'Hare Intl

10:05 am - 1:27 pmSDF Louisville Intl-MSP Minneapolis St Paul

4h 22m1 stop Chicago O'Hare Intl

$177American Airlines

Tue, Nov 10 - Tue, Nov 17

10:33 am - 5:37 pmMSP Minneapolis St Paul-SDF Louisville Intl

6h 04m1 stop Chicago O'Hare Intl

10:08 am - 2:52 pmSDF Louisville Intl-MSP Minneapolis St Paul

5h 44m1 stop Chicago O'Hare Intl

$177American Airlines

Tue, Oct 13 - Tue, Oct 20

1:45 pm - 8:32 pmIAH Houston George Bush Intcntl-SDF Louisville Intl

5h 47m1 stop Chicago O'Hare Intl

3:35 pm - 5:10 pmSDF Louisville Intl-IAH Houston George Bush Intcntl

2h 35mnonstop

$194United Airlines

Wed, Sep 9 - Sat, Sep 12

3:34 pm - 11:56 pmIAH Houston George Bush Intcntl-SDF Louisville Intl

7h 22m1 stop Chicago O'Hare Intl

7:25 am - 8:50 amSDF Louisville Intl-IAH Houston George Bush Intcntl

2h 25mnonstop

$194United Airlines

Tue, Sep 8 - Tue, Sep 15

11:00 am - 2:15 pmHOU Houston Hobby-SDF Louisville Intl

2h 15mnonstop

5:30 am - 10:00 amSDF Louisville Intl-HOU Houston Hobby

5h 30m1 stop Baltimore/Washington

$205Southwest

Sat, Sep 5 - Wed, Sep 23

11:00 am - 2:15 pmHOU Houston Hobby-SDF Louisville Intl

2h 15mnonstop

7:05 am - 1:45 pmSDF Louisville Intl-HOU Houston Hobby

7h 40m2 stops Nashville Intl Birmingham

$210Southwest

Sat, Sep 5 - Wed, Sep 23

2:25 pm - 7:30 pmHOU Houston Hobby-SDF Louisville Intl

4h 05m1 stop Atlanta Hartsfield-Jackson

6:00 am - 10:00 amSDF Louisville Intl-HOU Houston Hobby

5h 00m1 stop Atlanta Hartsfield-Jackson

$215Delta

Tue, Sep 8 - Tue, Sep 15

5:26 pm - 11:59 pmHOU Houston Hobby-SDF Louisville Intl

5h 33m1 stop Atlanta Hartsfield-Jackson

7:05 am - 1:18 pmSDF Louisville Intl-HOU Houston Hobby

7h 13m1 stop Atlanta Hartsfield-Jackson

$215Delta

Sat, Sep 19 - Tue, Sep 22

12:50 pm - 9:45 amIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

20h 55m2 stops DuBois Jefferson County Pittsburgh

7:35 pm - 8:11 pmSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

24h 36m1 stop Fort Lauderdale

$245Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

6:46 pm - 8:29 pmIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

25h 43m2 stops Fort Lauderdale Tampa

9:20 pm - 10:40 amSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

13h 20m1 stop Sarasota Bradenton Intl

$245Multiple Airlines

Wed, Nov 11 - Sun, Nov 15

Cheap last minute flights

Enter your travel dates to find the best prices.

10:00 am - 12:22 pmEWR Newark-SDF Louisville Intl

2h 22mnonstop

6:15 am - 8:28 amSDF Louisville Intl-EWR Newark

2h 13mnonstop

$334United Airlines

Thu, Aug 20 - Mon, Aug 31

1:00 pm - 7:15 pmEWR Newark-SDF Louisville Intl

6h 15m1 stop Washington, D.C. Reagan-National

1:08 pm - 3:24 pmSDF Louisville Intl-EWR Newark

2h 16mnonstop

$344United Airlines

Thu, Aug 20 - Mon, Aug 31

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

1h 59mnonstop

5:11 pm - 10:42 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

5h 31m1 stop Boston Logan Intl

$359American Airlines

Thu, Aug 20 - Sun, Aug 23

5:35 pm - 9:31 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

3h 56m1 stop Charlotte Douglas

5:00 am - 9:02 amSDF Louisville Intl-DCA Washington, D.C. Reagan-National

4h 02m1 stop Charlotte Douglas

$369American Airlines

Thu, Aug 20 - Sun, Aug 23

10:16 am - 5:00 pmIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

6h 44m1 stop Atlanta Hartsfield-Jackson

7:05 am - 11:33 amSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

4h 28m1 stop Atlanta Hartsfield-Jackson

$369Delta

Thu, Aug 20 - Sun, Aug 23

6:00 am - 11:10 amDCA Washington, D.C. Reagan-National-SDF Louisville Intl

5h 10m1 stop Orlando

6:45 pm - 11:05 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

4h 20m1 stop Chicago Midway

$369Southwest

Wed, Aug 19 - Wed, Aug 19

3:50 pm - 8:35 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

4h 45m1 stop Nashville Intl

7:10 pm - 11:55 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

4h 45m1 stop Chicago Midway

$369Southwest

Wed, Aug 19 - Thu, Aug 20

11:05 am - 1:27 pmLGA New York LaGuardia-SDF Louisville Intl

2h 22mnonstop

5:59 pm - 8:20 pmSDF Louisville Intl-LGA New York LaGuardia

2h 21mnonstop

$379Delta

Thu, Aug 20 - Fri, Aug 28

8:35 am - 9:49 amIAH Houston George Bush Intcntl-SDF Louisville Intl

24h 14m1 stop Fort Lauderdale

10:39 am - 3:24 pmSDF Louisville Intl-IAH Houston George Bush Intcntl

29h 45m1 stop Fort Lauderdale

$419Multiple Airlines

Thu, Aug 20 - Mon, Aug 24

8:35 am - 9:49 amIAH Houston George Bush Intcntl-SDF Louisville Intl

24h 14m1 stop Fort Lauderdale

6:55 pm - 2:30 pmSDF Louisville Intl-IAH Houston George Bush Intcntl

20h 35m2 stops Pittsburgh Raleigh-Durham

$426Multiple Airlines

Thu, Aug 20 - Sun, Aug 30

Recent direct flight deals from the United States to Louisville

Enter your travel dates to find the best prices.

6:50 pm - 10:15 pmIAH Houston George Bush Intcntl-SDF Louisville Intl

2h 25mnonstop

9:45 am - 11:10 amSDF Louisville Intl-IAH Houston George Bush Intcntl

2h 25mnonstop

$197United Airlines

Thu, Sep 10 - Thu, Sep 17

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

2h 15mnonstop

1:45 pm - 3:05 pmSDF Louisville Intl-HOU Houston Hobby

2h 20mnonstop

$215Southwest

Thu, Sep 10 - Fri, Sep 11

6:50 pm - 10:15 pmIAH Houston George Bush Intcntl-SDF Louisville Intl

2h 25mnonstop

9:45 am - 11:10 amSDF Louisville Intl-IAH Houston George Bush Intcntl

2h 25mnonstop

$221United Airlines

Wed, Sep 9 - Sat, Sep 12

4:33 pm - 7:55 pmIAH Houston George Bush Intcntl-SDF Louisville Intl

2h 22mnonstop

3:35 pm - 5:10 pmSDF Louisville Intl-IAH Houston George Bush Intcntl

2h 35mnonstop

$221United Airlines

Tue, Sep 8 - Tue, Sep 15

8:39 am - 10:47 amDCA Washington, D.C. Reagan-National-SDF Louisville Intl

2h 08mnonstop

6:00 am - 7:44 amSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 44mnonstop

$233American Airlines

Thu, Nov 5 - Sun, Nov 8

3:42 pm - 5:43 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

2h 01mnonstop

6:00 am - 7:44 amSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 44mnonstop

$233American Airlines

Wed, Nov 4 - Sun, Nov 8

6:20 pm - 8:43 pmLGA New York LaGuardia-SDF Louisville Intl

2h 23mnonstop

2:25 pm - 4:43 pmSDF Louisville Intl-LGA New York LaGuardia

2h 18mnonstop

$249Delta

Fri, Sep 18 - Wed, Sep 30

8:44 am - 11:10 amLGA New York LaGuardia-SDF Louisville Intl

2h 26mnonstop

8:58 am - 11:11 amSDF Louisville Intl-LGA New York LaGuardia

2h 13mnonstop

$249Delta

Fri, Oct 23 - Sun, Oct 25

2:45 pm - 5:55 pmHOU Houston Hobby-SDF Louisville Intl

2h 10mnonstop

12:25 pm - 1:50 pmSDF Louisville Intl-HOU Houston Hobby

2h 25mnonstop

$281Southwest

Sat, Dec 12 - Sat, Dec 19

11:20 am - 3:55 pmDEN Denver Intl-SDF Louisville Intl

2h 35mnonstop

10:40 am - 11:25 amSDF Louisville Intl-DEN Denver Intl

2h 45mnonstop

$287Southwest

Sat, Sep 5 - Mon, Sep 7

Fly from

Route

Depart

Return

Price

Cheapest round-trip

MinneapolisLouisville

MSP Minneapolis St Paul - SDF Louisville Intl

MSPSDF

Minneapolis St Paul

Tue 11/10

2:07 pm-9:36 pm

1 stop6h 29m

Louisville Intl

Tue 11/17

10:05 am-1:27 pm

1 stop4h 22m

$177

MinneapolisLouisville

MSP Minneapolis St Paul - SDF Louisville Intl

MSPSDF

Minneapolis St Paul

Tue 10/13

10:33 am-5:37 pm

1 stop6h 04m

Louisville Intl

Tue 10/20

10:08 am-2:52 pm

1 stop5h 44m

$177

HoustonLouisville

IAH Houston George Bush Intcntl - SDF Louisville Intl

IAHSDF

Houston George Bush Intcntl

Wed 9/9

1:45 pm-8:32 pm

1 stop5h 47m

Louisville Intl

Sat 9/12

3:35 pm-5:10 pm

Nonstop2h 35m

$194

HoustonLouisville

IAH Houston George Bush Intcntl - SDF Louisville Intl

IAHSDF

Houston George Bush Intcntl

Tue 9/8

3:34 pm-11:56 pm

1 stop7h 22m

Louisville Intl

Tue 9/15

7:25 am-8:50 am

Nonstop2h 25m

$194

Quickest round-trip

HoustonLouisville

HOU Houston Hobby - SDF Louisville Intl

HOUSDF

Houston Hobby

Sat 9/5

11:00 am-2:15 pm

Nonstop2h 15m

Louisville Intl

Wed 9/23

5:30 am-10:00 am

1 stop5h 30m

$205

HoustonLouisville

HOU Houston Hobby - SDF Louisville Intl

HOUSDF

Houston Hobby

Sat 9/5

11:00 am-2:15 pm

Nonstop2h 15m

Louisville Intl

Wed 9/23

7:05 am-1:45 pm

2 stops7h 40m

$210

HoustonLouisville

HOU Houston Hobby - SDF Louisville Intl

HOUSDF

Houston Hobby

Tue 9/8

2:25 pm-7:30 pm

1 stop4h 05m

Louisville Intl

Tue 9/15

6:00 am-10:00 am

1 stop5h 00m

$215

HoustonLouisville

HOU Houston Hobby - SDF Louisville Intl

HOUSDF

Houston Hobby

Sat 9/19

5:26 pm-11:59 pm

1 stop5h 33m

Louisville Intl

Tue 9/22

7:05 am-1:18 pm

1 stop7h 13m

$215

Washington, D.C.Louisville

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

IADSDF

Washington, D.C. Dulles Intl

Thu 10/15

12:50 pm-9:45 am

2 stops20h 55m

Louisville Intl

Mon 10/19

7:35 pm-8:11 pm

1 stop24h 36m

$245

Washington, D.C.Louisville

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

IADSDF

Washington, D.C. Dulles Intl

Wed 11/11

6:46 pm-8:29 pm

2 stops25h 43m

Louisville Intl

Sun 11/15

9:20 pm-10:40 am

1 stop13h 20m

$245

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 $326. 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 $665. 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 $362. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $417 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	24% cheaper	Flying from Los Angeles to Louisville costs on average just $327 in October
MOST EXPENSIVE MONTH TO FLY TO LOUISVILLE FROM LOS ANGELES	February	20% more expensive	It costs about $517 for flights to Louisville from Los Angeles in February
MOST POPULAR MONTH TO FLY TO LOUISVILLE FROM LOS ANGELES	September	276% more users visited	More momondo users searched in flights to Louisville from Los Angeles in September than any other month

Cheap Louisville flight deals and tips

Summary info about Louisville flight prices, duration and airlines

Best One-Way Price	$89
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 $89 (Minneapolis St Paul 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 (Minneapolis St Paul 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 $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 Owensboro Daviess County Airport for $190 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.