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 3 flights in this direction every week. Most depart out of Raleigh-Durham, with the best deal for Breeze Airways flights to Louisville being $129 (round-trip, Los Angeles Los Angeles to Louisville, momondo searches within the last 72 hours). In 314 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 11 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 Los Angeles or San Francisco, and flying into Louisville, then you can expect flight times to average 4h 05m and 4h 31m, respectively.

$105 Cheap Flights to Louisville in 2026

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

5:00 pm - 12:10 amIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

7h 10m1 stop Atlanta Hartsfield-Jackson

5:59 pm - 12:41 amSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

6h 42m1 stop Atlanta Hartsfield-Jackson

$237Delta

Fri, Nov 13 - Sat, Nov 14

7:45 pm - 11:59 pmIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

4h 14m1 stop Atlanta Hartsfield-Jackson

5:57 pm - 12:42 amSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

6h 45m1 stop Atlanta Hartsfield-Jackson

$237Delta

Fri, Oct 16 - Mon, Oct 19

9:47 am - 1:09 pmIAH Houston George Bush Intcntl-SDF Louisville Intl

2h 22mnonstop

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

2h 25mnonstop

$237United Airlines

Sat, Sep 26 - Wed, Sep 30

9:47 am - 1:09 pmIAH Houston George Bush Intcntl-SDF Louisville Intl

2h 22mnonstop

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

2h 25mnonstop

$237United Airlines

Sat, Oct 3 - Tue, Oct 6

6:05 am - 3:55 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

9h 50m2 stops Nashville Intl Chicago Midway

8:50 am - 3:40 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

6h 50m2 stops Chicago Midway Atlanta Hartsfield-Jackson

$237Southwest

Sat, Oct 31 - Wed, Nov 4

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

5h 10m1 stop Orlando

5:05 pm - 9:05 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

4h 00m1 stop Chicago Midway

$237Southwest

Fri, Sep 25 - Sat, Oct 3

7:29 pm - 9:27 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

1h 58mnonstop

1:32 pm - 6:04 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

4h 32m1 stop Chicago O'Hare Intl

$244American Airlines

Wed, Nov 4 - Sat, Nov 7

9:00 am - 11:08 amDCA Washington, D.C. Reagan-National-SDF Louisville Intl

2h 08mnonstop

6:21 am - 10:55 amSDF Louisville Intl-DCA Washington, D.C. Reagan-National

4h 34m1 stop Chicago O'Hare Intl

$244American Airlines

Sat, Oct 31 - Wed, Nov 4

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

20h 55m2 stops DuBois Jefferson County Pittsburgh

7:21 pm - 8:09 pmSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

24h 48m1 stop Fort Lauderdale

$272Multiple Airlines

Thu, Oct 1 - Mon, Oct 5

6:07 pm - 8:29 pmIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

26h 22m2 stops Fort Lauderdale Tampa

9:11 pm - 10:21 amSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

13h 10m1 stop Orlando Sanford Intl

$281Multiple Airlines

Wed, Oct 28 - Sun, Nov 1

Cheap last minute flights

Enter your travel dates to find the best prices.

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

$314United Airlines

Fri, Sep 4 - Thu, Sep 17

5:34 pm - 11:11 pmIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

5h 37m1 stop Charlotte Douglas

6:18 am - 9:55 amSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

3h 37m1 stop Charlotte Douglas

$344American Airlines

Fri, Sep 4 - Thu, Sep 17

10:10 am - 2:18 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

4h 08m1 stop Atlanta Hartsfield-Jackson

5:55 pm - 11:44 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

5h 49m1 stop Atlanta Hartsfield-Jackson

$359Delta

Fri, Sep 4 - Tue, Sep 15

10:10 am - 2:18 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

4h 08m1 stop Atlanta Hartsfield-Jackson

5:59 pm - 10:47 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

4h 48m1 stop New York LaGuardia

$359Delta

Fri, Sep 4 - Mon, Sep 14

2:59 pm - 9:25 pmJFK New York John F Kennedy Intl-SDF Louisville Intl

6h 26m1 stop Chicago O'Hare Intl

10:23 am - 4:20 pmSDF Louisville Intl-JFK New York John F Kennedy Intl

5h 57m1 stop Chicago O'Hare Intl

$363American Airlines

Wed, Sep 2 - Sat, Sep 5

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

1h 43mnonstop

1:56 pm - 3:34 pmSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

1h 38mnonstop

$369United Airlines

Fri, Sep 4 - Sun, Sep 6

9:54 pm - 8:06 pmIAD Washington, D.C. Dulles Intl-SDF Louisville Intl

22h 12m2 stops Orlando Raleigh-Durham

9:09 pm - 1:03 pmSDF Louisville Intl-IAD Washington, D.C. Dulles Intl

15h 54m1 stop Tampa

$377Multiple Airlines

Fri, Sep 4 - Thu, Sep 17

6:00 am - 11:20 amLGA New York LaGuardia-SDF Louisville Intl

5h 20m1 stop Chicago Midway

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

4h 30m1 stop Chicago Midway

$399Southwest

Wed, Sep 2 - Wed, Sep 9

6:00 am - 11:20 amLGA New York LaGuardia-SDF Louisville Intl

5h 20m1 stop Chicago Midway

1:15 pm - 11:00 pmSDF Louisville Intl-LGA New York LaGuardia

9h 45m2 stops Chicago Midway Nashville Intl

$404Southwest

Wed, Sep 2 - Wed, Sep 9

8:57 am - 8:06 pmIAH Houston George Bush Intcntl-SDF Louisville Intl

10h 09m2 stops Orlando Raleigh-Durham

10:56 am - 7:26 pmSDF Louisville Intl-IAH Houston George Bush Intcntl

9h 30m1 stop Raleigh-Durham

$470Multiple Airlines

Sat, Sep 5 - Sat, Sep 19

Recent direct flight deals from the United States to Louisville

Enter your travel dates to find the best prices.

9:47 am - 1:09 pmIAH Houston George Bush Intcntl-SDF Louisville Intl

2h 22mnonstop

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

2h 25mnonstop

$237United Airlines

Sat, Sep 26 - Wed, Sep 30

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

2h 25mnonstop

9:40 am - 11:06 amSDF Louisville Intl-IAH Houston George Bush Intcntl

2h 26mnonstop

$237United Airlines

Wed, Sep 30 - Tue, Oct 6

6:33 pm - 9:58 pmIAH Houston George Bush Intcntl-SDF Louisville Intl

2h 25mnonstop

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

2h 45mnonstop

$237United Airlines

Tue, Oct 27 - Wed, Oct 28

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 20 - Mon, Oct 26

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 20 - Thu, Oct 22

3:21 pm - 5:18 pmDCA Washington, D.C. Reagan-National-SDF Louisville Intl

1h 57mnonstop

5:48 pm - 7:41 pmSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 53mnonstop

$249American Airlines

Tue, Sep 15 - Tue, Sep 22

12:55 pm - 4:05 pmHOU Houston Hobby-SDF Louisville Intl

2h 10mnonstop

12:45 pm - 2:10 pmSDF Louisville Intl-HOU Houston Hobby

2h 25mnonstop

$257Southwest

Thu, Nov 5 - Thu, Nov 12

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

2h 31mnonstop

5:58 pm - 8:14 pmSDF Louisville Intl-LGA New York LaGuardia

2h 16mnonstop

$269Delta

Tue, Nov 17 - Tue, Nov 24

6:20 pm - 8:46 pmLGA New York LaGuardia-SDF Louisville Intl

2h 26mnonstop

11:50 am - 1:59 pmSDF Louisville Intl-LGA New York LaGuardia

2h 09mnonstop

$269Delta

Thu, Oct 15 - Mon, Oct 19

8:50 am - 10:58 amDCA Washington, D.C. Reagan-National-SDF Louisville Intl

2h 08mnonstop

6:01 am - 7:44 amSDF Louisville Intl-DCA Washington, D.C. Reagan-National

1h 43mnonstop

$279American Airlines

Thu, Oct 29 - Sun, Nov 1

Fly from

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Louisville

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

IADSDF

Washington, D.C. Dulles Intl

Fri 11/13

5:00 pm-12:10 am

1 stop7h 10m

Louisville Intl

Sat 11/14

5:59 pm-12:41 am

1 stop6h 42m

$237

Washington, D.C.Louisville

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

IADSDF

Washington, D.C. Dulles Intl

Fri 10/16

7:45 pm-11:59 pm

1 stop4h 14m

Louisville Intl

Mon 10/19

5:57 pm-12:42 am

1 stop6h 45m

$237

Quickest round-trip

HoustonLouisville

IAH Houston George Bush Intcntl - SDF Louisville Intl

IAHSDF

Houston George Bush Intcntl

Sat 9/26

9:47 am-1:09 pm

Nonstop2h 22m

Louisville Intl

Wed 9/30

7:25 am-8:50 am

Nonstop2h 25m

$237

HoustonLouisville

IAH Houston George Bush Intcntl - SDF Louisville Intl

IAHSDF

Houston George Bush Intcntl

Sat 10/3

9:47 am-1:09 pm

Nonstop2h 22m

Louisville Intl

Tue 10/6

7:25 am-8:50 am

Nonstop2h 25m

$237

Washington, D.C.Louisville

DCA Washington, D.C. Reagan-National - SDF Louisville Intl

DCASDF

Washington, D.C. Reagan-National

Sat 10/31

6:05 am-3:55 pm

2 stops9h 50m

Louisville Intl

Wed 11/4

8:50 am-3:40 pm

2 stops6h 50m

$237

Washington, D.C.Louisville

DCA Washington, D.C. Reagan-National - SDF Louisville Intl

DCASDF

Washington, D.C. Reagan-National

Fri 9/25

6:00 am-11:10 am

1 stop5h 10m

Louisville Intl

Sat 10/3

5:05 pm-9:05 pm

1 stop4h 00m

$237

Washington, D.C.Louisville

DCA Washington, D.C. Reagan-National - SDF Louisville Intl

DCASDF

Washington, D.C. Reagan-National

Wed 11/4

7:29 pm-9:27 pm

Nonstop1h 58m

Louisville Intl

Sat 11/7

1:32 pm-6:04 pm

1 stop4h 32m

$244

Washington, D.C.Louisville

DCA Washington, D.C. Reagan-National - SDF Louisville Intl

DCASDF

Washington, D.C. Reagan-National

Sat 10/31

9:00 am-11:08 am

Nonstop2h 08m

Louisville Intl

Wed 11/4

6:21 am-10:55 am

1 stop4h 34m

$244

Washington, D.C.Louisville

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

IADSDF

Washington, D.C. Dulles Intl

Thu 10/1

12:50 pm-9:45 am

2 stops20h 55m

Louisville Intl

Mon 10/5

7:21 pm-8:09 pm

1 stop24h 48m

$272

Washington, D.C.Louisville

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

IADSDF

Washington, D.C. Dulles Intl

Wed 10/28

6:07 pm-8:29 pm

2 stops26h 22m

Louisville Intl

Sun 11/1

9:11 pm-10:21 am

1 stop13h 10m

$281

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 $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	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	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	169% 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	$105
Best Round-Trip Price	$237
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 $105 (Washington, D.C. Reagan-National to Louisville Intl).

Search Deals

The best round-trip flight price to Louisville from United States in the last 5 days is $237 (Houston George Bush Intcntl to Louisville Intl).

Search Deals

The fastest flight to Louisville from United States takes 2h 15m (Houston Hobby to Louisville Intl).

Search Deals

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

Search Deals

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 Owensboro Daviess County Airport for $195 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.

French Lick

Elizabethtown

Jeffersonville

West Baden Springs

New Albany

Bardstown

Shepherdsville

Elizabeth

Charlestown

Brandenburg

Corydon

Georgetown

Springfield

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.