Cheap flights from the United States to Louisville from $104

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 6/2. 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.
Southwest Logo
10:50 am - 12:40 pm
BWI
-
SDF
1h 50mnonstop
Southwest Logo
5:35 am - 7:10 am
SDF
-
BWI
1h 35mnonstop
$227Southwest
Wed, Jun 3 - Wed, Jun 24
Southwest Logo
9:05 pm - 10:55 pm
BWI
-
SDF
1h 50mnonstop
Southwest Logo
5:50 am - 7:25 am
SDF
-
BWI
1h 35mnonstop
$231Southwest
Wed, Jun 3 - Thu, Jun 4
Multiple Airlines Logo
1:10 pm - 11:26 am
BWI
-
SDF
22h 16m
1 stop
Multiple Airlines Logo
8:06 pm - 3:34 pm
SDF
-
BWI
19h 28m
2 stops
$238Multiple Airlines
Tue, Jul 28 - Wed, Aug 5
Delta Logo
7:00 am - 12:21 pm
BWI
-
SDF
5h 21m
1 stop
Delta Logo
7:05 am - 1:05 pm
SDF
-
BWI
6h 00m
1 stop
$247Delta
Tue, Aug 4 - Wed, Aug 12
Delta Logo
8:30 am - 10:55 am
LGA
-
SDF
2h 25mnonstop
Delta Logo
1:59 pm - 4:12 pm
SDF
-
LGA
2h 13mnonstop
$249Delta
Wed, Sep 30 - Mon, Oct 5
United Airlines Logo
8:29 pm - 10:54 pm
EWR
-
SDF
2h 25mnonstop
United Airlines Logo
11:44 am - 2:00 pm
SDF
-
EWR
2h 16mnonstop
$249United Airlines
Fri, Jun 26 - Tue, Jun 30
Multiple Airlines Logo
5:47 pm - 11:30 am
IAD
-
SDF
17h 43m
1 stop
Multiple Airlines Logo
8:19 pm - 4:00 pm
SDF
-
IAD
19h 41m
2 stops
$251Multiple Airlines
Tue, Jun 23 - Fri, Jun 26
United Airlines Logo
8:25 pm - 10:50 pm
EWR
-
SDF
2h 25mnonstop
United Airlines Logo
6:30 am - 8:38 am
SDF
-
EWR
2h 08mnonstop
$254United Airlines
Mon, Jun 1 - Wed, Jun 10
American Airlines Logo
7:17 pm - 11:17 pm
DCA
-
SDF
4h 00m
1 stop
American Airlines Logo
10:20 am - 6:02 pm
SDF
-
DCA
7h 42m
1 stop
$255American Airlines
Tue, Aug 25 - Sat, Aug 29
American Airlines Logo
11:56 am - 5:59 pm
DCA
-
SDF
6h 03m
1 stop
American Airlines Logo
6:10 am - 7:59 am
SDF
-
DCA
1h 49mnonstop
$259American Airlines
Fri, Aug 28 - Mon, Aug 31

Delta flights from United States to Louisville

Our best Delta deals on United States to Louisville flight tickets
Delta
Aug 4
BWI6:00 amBaltimore/Washington
6h 21m
1 stop
SDF12:21 pmLouisville Intl
Aug 11
SDF2:34 pmLouisville Intl
6h 59m
1 stop
BWI9:33 pmBaltimore/Washington
$247
Delta
Jun 17
LGA6:20 pmNew York LaGuardia
2h 38m
SDF8:58 pmLouisville Intl
Jun 21
SDF6:00 amLouisville Intl
2h 15m
LGA8:15 amNew York LaGuardia
$249
Delta
Jun 4
BWI7:41 pmBaltimore/Washington
4h 44m
1 stop
SDF12:25 amLouisville Intl
Jun 8
SDF4:40 pmLouisville Intl
4h 45m
1 stop
BWI9:25 pmBaltimore/Washington
$255

United Airlines flights from United States to Louisville

Our best United Airlines deals on United States to Louisville flight tickets
United Airlines
Jun 26
EWR8:29 pmNewark
2h 25m
SDF10:54 pmLouisville Intl
Jun 30
SDF6:25 amLouisville Intl
2h 08m
EWR8:33 amNewark
$249
United Airlines
Jun 26
EWR8:29 pmNewark
2h 25m
SDF10:54 pmLouisville Intl
Jun 30
SDF7:19 amLouisville Intl
4h 47m
1 stop
EWR12:06 pmNewark
$259
United Airlines
May 29
IAD8:31 amWashington, D.C. Dulles Intl
1h 52m
SDF10:23 amLouisville Intl
May 31
SDF6:00 amLouisville Intl
1h 35m
IAD7:35 amWashington, D.C. Dulles Intl
$264

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 May 12, 2026.
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

Cheapest round-trip
Quickest round-trip

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Wed 6/3

10:50 am-12:40 pm

Nonstop1h 50m

Louisville Intl

Wed 6/24

5:35 am-7:10 am

Nonstop1h 35m

$227

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Wed 6/3

9:05 pm-10:55 pm

Nonstop1h 50m

Louisville Intl

Thu 6/4

5:50 am-7:25 am

Nonstop1h 35m

$231

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Tue 7/28

1:10 pm-11:26 am

1 stop22h 16m

Louisville Intl

Wed 8/5

8:06 pm-3:34 pm

2 stops19h 28m

$238

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Tue 8/4

7:00 am-12:21 pm

1 stop5h 21m

Louisville Intl

Wed 8/12

7:05 am-1:05 pm

1 stop6h 00m

$247

New YorkLouisville

LGA - SDF

LGASDF

New York LaGuardia

Wed 9/30

8:30 am-10:55 am

Nonstop2h 25m

Louisville Intl

Mon 10/5

1:59 pm-4:12 pm

Nonstop2h 13m

$249

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Fri 6/26

8:29 pm-10:54 pm

Nonstop2h 25m

Louisville Intl

Tue 6/30

11:44 am-2:00 pm

Nonstop2h 16m

$249

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Tue 6/23

5:47 pm-11:30 am

1 stop17h 43m

Louisville Intl

Fri 6/26

8:19 pm-4:00 pm

2 stops19h 41m

$251

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Mon 6/1

8:25 pm-10:50 pm

Nonstop2h 25m

Louisville Intl

Wed 6/10

6:30 am-8:38 am

Nonstop2h 08m

$254

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Tue 8/25

7:17 pm-11:17 pm

1 stop4h 00m

Louisville Intl

Sat 8/29

10:20 am-6:02 pm

1 stop7h 42m

$255

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Fri 8/28

11:56 am-5:59 pm

1 stop6h 03m

Louisville Intl

Mon 8/31

6:10 am-7:59 am

Nonstop1h 49m

$259

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 June is also very affordable. Most momondo users find prices during this month for around $315.

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 $320. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from United States to Louisville on a Monday will generally be more expensive and average around $559. 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 $343. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $399 per ticket.

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

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

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

$60

Fastest flight time

0h 55m

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 $60. The best round-trip flight deal from United States to Louisville found on momondo in the last 72 hours is $78.
The fastest flight from United States to Louisville takes 0h 55m
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).

Frequently asked questions about flying from the United States to Louisville

  • 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 $50Free CancellationRating
6.3
8,633 reviews
Search Spirit Airlines flights
Allegiant AirPriceFrom $76Free CancellationRating
7.3
708 reviews
Search Allegiant Air flights
DeltaPriceFrom $98Free CancellationRating
7.9
8,450 reviews
Search Delta flights
Breeze AirwaysPriceFrom $99Free CancellationRating
8.1
284 reviews
Search Breeze Airways flights
American AirlinesPriceFrom $171Free CancellationRating
7.1
11,665 reviews
Search American Airlines flights
SouthwestPriceFrom $172Free CancellationRating
7.9
4,296 reviews
Search Southwest flights
United AirlinesPriceFrom $209Free CancellationRating
7.4
9,704 reviews
Search United Airlines flights
JetBluePriceFrom $347Free CancellationRating
7.1
2,972 reviews
Search JetBlue flights
Alaska AirlinesPriceFrom $506Free CancellationRating
7.9
12,354 reviews
Search Alaska Airlines flights

Traveling to a place near Louisville?

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

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
Thu 6/11
Thu 6/18

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