Cheap flights from the United States to Louisville from $39

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Louisville departing on 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from the United States to Louisville

Recent round-trip flight deals from the United States to Louisville

Enter your travel dates to find the best prices.
Spirit Airlines Logo
10:44 am - 1:00 pm
MCO
-
SDF
2h 16mnonstop
Spirit Airlines Logo
1:55 pm - 4:09 pm
SDF
-
MCO
2h 14mnonstop
$80Spirit Airlines
Wed, Feb 4 - Wed, Feb 11
Spirit Airlines Logo
9:01 am - 2:41 pm
MCO
-
SDF
5h 40m1 stop
Spirit Airlines Logo
1:55 pm - 4:09 pm
SDF
-
MCO
2h 14mnonstop
$97Spirit Airlines
Tue, Jan 20 - Wed, Jan 21
United Airlines Logo
5:45 pm - 7:43 pm
IAD
-
SDF
1h 58mnonstop
United Airlines Logo
9:50 am - 11:36 am
SDF
-
IAD
1h 46mnonstop
$201United Airlines
Wed, Feb 4 - Mon, Feb 9
United Airlines Logo
5:45 pm - 7:43 pm
IAD
-
SDF
1h 58mnonstop
United Airlines Logo
9:50 am - 11:36 am
SDF
-
IAD
1h 46mnonstop
$204United Airlines
Fri, Jan 16 - Mon, Jan 19
Delta Logo
6:59 am - 11:37 am
DCA
-
SDF
4h 38m1 stop
Delta Logo
6:21 pm - 10:57 pm
SDF
-
DCA
4h 36m1 stop
$209Delta
Thu, Jan 8 - Sun, Jan 11
Delta Logo
6:20 am - 11:37 am
IAD
-
SDF
5h 17m1 stop
Delta Logo
5:45 pm - 11:37 pm
SDF
-
IAD
5h 52m1 stop
$209Delta
Thu, Jan 8 - Sun, Jan 11
Southwest Logo
10:35 am - 5:00 pm
DCA
-
SDF
6h 25m1 stop
Southwest Logo
6:45 am - 4:00 pm
SDF
-
DCA
9h 15m2 stops
$214Southwest
Wed, Jan 14 - Tue, Jan 20
American Airlines Logo
5:30 pm - 7:26 pm
DCA
-
SDF
1h 56mnonstop
American Airlines Logo
6:03 am - 7:42 am
SDF
-
DCA
1h 39mnonstop
$219American Airlines
Wed, Dec 31 - Thu, Jan 1
American Airlines Logo
6:00 am - 12:32 pm
DCA
-
SDF
6h 32m1 stop
American Airlines Logo
11:08 am - 12:52 pm
SDF
-
DCA
1h 44mnonstop
$221American Airlines
Wed, Jan 7 - Sat, Jan 10
Southwest Logo
3:25 pm - 10:10 pm
DCA
-
SDF
6h 45m1 stop
Southwest Logo
12:50 pm - 8:35 pm
SDF
-
DCA
7h 45m1 stop
$224Southwest
Tue, Jan 6 - Wed, Jan 7

Spirit Airlines flights from United States to Louisville

Our best Spirit Airlines deals on United States to Louisville flight tickets
Spirit Airlines
Feb 4
MCO10:44 amOrlando
2h 16m
SDF1:00 pmLouisville Intl
Feb 11
SDF1:55 pmLouisville Intl
2h 14m
MCO4:09 pmOrlando
Spirit Airlines
Jan 20
MCO9:01 amOrlando
5h 40m
1 stop
SDF2:41 pmLouisville Intl
Jan 21
SDF1:55 pmLouisville Intl
2h 14m
MCO4:09 pmOrlando
Spirit Airlines
Jan 12
MCO10:44 amOrlando
2h 16m
SDF1:00 pmLouisville Intl
Jan 14
SDF1:55 pmLouisville Intl
2h 14m
MCO4:09 pmOrlando

Southwest flights from United States to Louisville

Our best Southwest deals on United States to Louisville flight tickets
Southwest
Jan 14
DCA10:35 amWashington, D.C. Reagan-National
6h 25m
1 stop
SDF5:00 pmLouisville Intl
Jan 20
SDF6:45 amLouisville Intl
9h 15m
2 stops
DCA4:00 pmWashington, D.C. Reagan-National
Southwest
Jan 14
DCA8:00 amWashington, D.C. Reagan-National
9h 00m
2 stops
SDF5:00 pmLouisville Intl
Jan 21
SDF11:50 amLouisville Intl
11h 05m
2 stops
DCA10:55 pmWashington, D.C. Reagan-National
Southwest
Jan 27
BWI11:40 amBaltimore/Washington
1h 55m
SDF1:35 pmLouisville Intl
Jan 28
SDF5:35 amLouisville Intl
1h 40m
BWI7:15 amBaltimore/Washington

momondo Fare Finder

 
Customize your flight search to find flights from United States to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from the United States to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OrlandoLouisville

MCO - SDF

MCOSDF

Orlando

Wed 2/4

10:44 am-1:00 pm

Nonstop2h 16m

Louisville Intl

Wed 2/11

1:55 pm-4:09 pm

Nonstop2h 14m

$80

OrlandoLouisville

MCO - SDF

MCOSDF

Orlando

Tue 1/20

9:01 am-2:41 pm

1 stop5h 40m

Louisville Intl

Wed 1/21

1:55 pm-4:09 pm

Nonstop2h 14m

$97

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Wed 2/4

5:45 pm-7:43 pm

Nonstop1h 58m

Louisville Intl

Mon 2/9

9:50 am-11:36 am

Nonstop1h 46m

$201

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Fri 1/16

5:45 pm-7:43 pm

Nonstop1h 58m

Louisville Intl

Mon 1/19

9:50 am-11:36 am

Nonstop1h 46m

$204

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Thu 1/8

6:59 am-11:37 am

1 stop4h 38m

Louisville Intl

Sun 1/11

6:21 pm-10:57 pm

1 stop4h 36m

$209

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Thu 1/8

6:20 am-11:37 am

1 stop5h 17m

Louisville Intl

Sun 1/11

5:45 pm-11:37 pm

1 stop5h 52m

$209

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Wed 1/14

10:35 am-5:00 pm

1 stop6h 25m

Louisville Intl

Tue 1/20

6:45 am-4:00 pm

2 stops9h 15m

$214

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Wed 12/31

5:30 pm-7:26 pm

Nonstop1h 56m

Louisville Intl

Thu 1/1

6:03 am-7:42 am

Nonstop1h 39m

$219

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Wed 1/7

6:00 am-12:32 pm

1 stop6h 32m

Louisville Intl

Sat 1/10

11:08 am-12:52 pm

Nonstop1h 44m

$221

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Tue 1/6

3:25 pm-10:10 pm

1 stop6h 45m

Louisville Intl

Wed 1/7

12:50 pm-8:35 pm

1 stop7h 45m

$224

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Louisville from

How to get the cheapest flight ticket from United States to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of January, then departing from United States during the month February is also very affordable. Most momondo users find prices during this month for around $278.

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 $295. 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 $375. 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 morning. Our users have found flights to Louisville in the morning for as low as $309. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $369 per ticket.

What is the cheapest United States to Louisville Intl flight route?

Fly from Orlando to Louisville Intl for the best United States - Louisville Intl flight prices

What cabin class options are available on United States to Louisville Intl flights?

There are 4 cabin classes available to choose from on United States to Louisville Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Louisville flights?

No. A direct flight is the cheapest option for a flight between United States to Louisville.

Cheap United States to Louisville flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Louisville

Best Price Found

$52

Fastest flight time

0h 50m

Direct flights

Every day

Airports in Louisville

1 airport
The best one-way flight to Louisville from United States in the past 72 hours is $52. The best round-trip flight deal from United States to Louisville found on momondo in the last 72 hours is $76.
The fastest flight from United States to Louisville takes 0h 50m
Direct flights go from United States to Louisville every day.
There is 1 airport in Louisville. From United States there are direct flights to Louisville Intl (SDF).
  • When did momondo last update prices for flights from United States to Louisville Intl Airport?

    Prices for flights from United States to Louisville Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from United States to Louisville Intl Airport?

  • How old do you have to be to fly from United States 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 from United States 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.

  • What is the most popular plane model from United States to Louisville?

Best airlines flying from United States to Louisville

Compare and see reviews for airlines that fly from United States to Louisville with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $41Free CancellationRating
6.3
8,190 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $131Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
DeltaPriceFrom $152Free CancellationRating
7.9
8,005 reviews
Search Delta flights
Breeze AirwaysPriceFrom $153Free CancellationRating
8.2
248 reviews
Search Breeze Airways flights
American AirlinesPriceFrom $158Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
United AirlinesPriceFrom $209Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
West Baden Springs
Bardstown
Jeffersonville
Shepherdsville
New Albany
Elizabeth
Corydon
Charlestown
Springfield
Brandenburg
Georgetown

Why use momondo?

Why should I use momondo to find a flight deal from United States to Louisville?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United States to Louisville. momondo saves you time and could save you money on your trip.

Can I find flights from United States to Louisville with flexible booking policies on momondo?

momondo does allow users to show only those flights to Louisville from United States which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from United States to Louisville?

Once all potential United States to Louisville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from United States to Louisville right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of United States to Louisville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Sat 1/17
Sat 1/24

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