How many flights depart from Louisville to United States on average per day?

As of May 2026, 39 flights take off from Louisville and land in United States each day. The most common flight departure time for this route is 1:00PM, with 47% of daily flights taking off at noon.

What airlines fly to United States?

American Airlines, Delta and Frontier are the top three most popular airlines that fly to United States from Louisville according to our data. American Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 11 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Louisville Intl to United States?

Delta, United Airlines, and Southwest are the most popular carriers operating from Louisville Intl to United States

How many flights depart from Louisville to United States on average per week?

As of May 2026, there are 276 flights per week flying from Louisville to United States. The most common day of the week flights depart is Thu, with 19% of flights taking off on this day.

When did momondo last update prices for flights from Louisville Intl Airport to United States?

Prices for flights from Louisville Intl Airport to United States refresh daily.

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

The number of operators available for flights from Louisville Intl Airport to United States is 8 as of May 2026.

How old do you have to be to fly from Louisville Intl Airport to United States?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to United States.

What documentation or ID do you need to fly to United States?

The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$69 Cheap Flights from Louisville to the United States in 2026

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Find the cheapest flights from Louisville to the United States

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:56 pm - 11:44 pm

SDF

MCO

8h 48m

1 stop

7:00 am - 2:16 pm

MCO

SDF

7h 16m

1 stop

$205Breeze Airways

Wed, Aug 12 - Wed, Aug 19

2:56 pm - 11:44 pm

SDF

MCO

8h 48m

1 stop

7:00 am - 2:16 pm

MCO

SDF

7h 16m

1 stop

$206Breeze Airways

Wed, Aug 12 - Wed, Aug 19

6:00 am - 8:15 am

SDF

LGA

2h 15mnonstop

8:30 am - 10:58 am

LGA

SDF

2h 28mnonstop

$239Delta

Thu, Jul 2 - Sun, Jul 5

6:30 am - 8:38 am

SDF

EWR

2h 08mnonstop

8:30 pm - 10:55 pm

EWR

SDF

2h 25mnonstop

$239United Airlines

Fri, Jul 31 - Tue, Aug 4

1:07 pm - 3:30 pm

SDF

EWR

2h 23mnonstop

6:00 am - 10:23 am

EWR

SDF

4h 23m

1 stop

$249United Airlines

Wed, Jul 22 - Wed, Jul 29

6:00 am - 10:46 am

SDF

LGA

4h 46m

1 stop

5:30 pm - 10:59 pm

LGA

SDF

5h 29m

1 stop

$259American Airlines

Fri, Nov 6 - Tue, Nov 10

6:00 am - 10:29 am

SDF

EWR

4h 29m

1 stop

6:00 am - 12:21 pm

EWR

SDF

6h 21m

1 stop

$259Delta

Wed, Aug 19 - Sun, Aug 30

5:50 pm - 9:55 pm

SDF

MIA

4h 05m

1 stop

6:00 am - 10:10 am

MIA

SDF

4h 10m

1 stop

$267Southwest

Tue, Jun 2 - Tue, Jun 9

6:20 am - 11:30 am

SDF

MIA

5h 10m

1 stop

6:00 am - 12:05 pm

MIA

SDF

6h 05m

2 stops

$272Southwest

Tue, Jun 2 - Tue, Jun 9

5:04 am - 9:59 am

SDF

EWR

4h 55m

1 stop

5:30 am - 10:36 am

EWR

SDF

5h 06m

1 stop

$273American Airlines

Thu, Jul 2 - Sun, Jul 5

Southwest flights from Louisville to United States

Our best Southwest deals on Louisville to United States flight tickets

Southwest

Jun 2

SDF5:50 pmLouisville Intl

4h 05m

1 stop

MIA9:55 pmMiami

Jun 9

MIA6:00 amMiami

4h 10m

1 stop

SDF10:10 amLouisville Intl

$267

Southwest

Jun 2

SDF6:20 amLouisville Intl

5h 10m

1 stop

MIA11:30 amMiami

Jun 9

MIA6:00 amMiami

6h 05m

2 stops

SDF12:05 pmLouisville Intl

$272

Southwest

Jun 2

SDF8:55 amLouisville Intl

11h 45m

2 stops

MIA8:40 pmMiami

Jun 9

MIA6:00 amMiami

6h 05m

2 stops

SDF12:05 pmLouisville Intl

$283

American Airlines flights from Louisville to United States

Our best American Airlines deals on Louisville to United States flight tickets

American Airlines

Nov 6

SDF7:31 pmLouisville Intl

3h 56m

1 stop

LGA11:27 pmNew York LaGuardia

Nov 10

LGA5:30 pmNew York LaGuardia

4h 16m

1 stop

SDF9:46 pmLouisville Intl

$259

American Airlines

Jul 2

SDF5:04 amLouisville Intl

4h 55m

1 stop

EWR9:59 amNewark

Jul 5

EWR5:30 amNewark

5h 06m

1 stop

SDF10:36 amLouisville Intl

$273

American Airlines

Jul 8

SDF6:01 pmLouisville Intl

2h 24m

DFW7:25 pmDallas/Fort Worth

Jul 11

DFW7:00 pmDallas/Fort Worth

2h 08m

SDF10:08 pmLouisville Intl

$279

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleOrlando

SDF - MCO

SDFMCO

Louisville Intl

Wed 8/12

2:56 pm-11:44 pm

1 stop8h 48m

Orlando

Wed 8/19

7:00 am-2:16 pm

1 stop7h 16m

$205

LouisvilleOrlando

SDF - MCO

SDFMCO

Louisville Intl

Wed 8/12

2:56 pm-11:44 pm

1 stop8h 48m

Orlando

Wed 8/19

7:00 am-2:16 pm

1 stop7h 16m

$206

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

Thu 7/2

6:00 am-8:15 am

Nonstop2h 15m

New York LaGuardia

Sun 7/5

8:30 am-10:58 am

Nonstop2h 28m

$239

Quickest round-trip

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Fri 7/31

6:30 am-8:38 am

Nonstop2h 08m

Newark

Tue 8/4

8:30 pm-10:55 pm

Nonstop2h 25m

$239

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Wed 7/22

1:07 pm-3:30 pm

Nonstop2h 23m

Newark

Wed 7/29

6:00 am-10:23 am

1 stop4h 23m

$249

LouisvilleNew York

SDF - LGA

SDFLGA

Louisville Intl

Fri 11/6

6:00 am-10:46 am

1 stop4h 46m

New York LaGuardia

Tue 11/10

5:30 pm-10:59 pm

1 stop5h 29m

$259

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Wed 8/19

6:00 am-10:29 am

1 stop4h 29m

Newark

Sun 8/30

6:00 am-12:21 pm

1 stop6h 21m

$259

LouisvilleMiami

SDF - MIA

SDFMIA

Louisville Intl

Tue 6/2

5:50 pm-9:55 pm

1 stop4h 05m

Miami

Tue 6/9

6:00 am-10:10 am

1 stop4h 10m

$267

LouisvilleMiami

SDF - MIA

SDFMIA

Louisville Intl

Tue 6/2

6:20 am-11:30 am

1 stop5h 10m

Miami

Tue 6/9

6:00 am-12:05 pm

2 stops6h 05m

$272

LouisvilleNewark

SDF - EWR

SDFEWR

Louisville Intl

Thu 7/2

5:04 am-9:59 am

1 stop4h 55m

Newark

Sun 7/5

5:30 am-10:36 am

1 stop5h 06m

$273

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

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

Prices

Airlines

Other information

What is the cheapest month to fly to United States?

In general, September is the cheapest month to fly from Louisville to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $309. If you aren’t able to travel during the month of September, then book flights to United States from Louisville during August instead. Flights to United States in August, while not as cheap as those in September, still average around $312.

What is the cheapest day to depart on your flight to United States?

According to our data, Saturday is the cheapest day to fly to United States from Louisville. The lowest ticket price found for a Saturday departure recently was $327. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $489. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $197. Try not to purchase tickets at noon because they tend to be around $503. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

There are 4 cabin classes available to choose from on Louisville to United States 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 Louisville to United States flights?

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

Cheap Louisville to United States flight deals and tips

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

Best Price Found	$39
Fastest flight time	0h 50m
Direct flights	Every day
Airports in United States	4,297 airports

The best one-way flight to United States from Louisville in the past 72 hours is $39. The best round-trip flight deal from Louisville to United States found on momondo in the last 72 hours is $67.

The fastest flight from Louisville to United States takes 0h 50m

Direct flights go from Louisville to United States every day.

There are 4,297 airports in United States. From Louisville there are direct flights to Newark (EWR), New York LaGuardia (LGA), Orlando (MCO).

Search flight deals

Frequently asked questions about flying from Louisville to the United States

When did momondo last update prices for flights from Louisville Intl Airport to United States?
Prices for flights from Louisville Intl Airport to United States refresh daily.
How many operators does momondo search for flights from Louisville Intl Airport to United States?
The number of operators available for flights from Louisville Intl Airport to United States is 8 as of May 2026.
How old do you have to be to fly from Louisville Intl Airport to United States?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to United States.
What documentation or ID do you need to fly to United States?
The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Louisville to United States?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Louisville to United States is Boeing 737 MAX 8 (18.76% of total bookings). The next most popular plane models are Embraer 175 (15.22%), Boeing 737-800 Passenger/BBJ2 (winglets) (11.16%), and Airbus A319 (10.65%).

Best airlines flying from Louisville to United States

Compare and see reviews for airlines that fly from Louisville to United States with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $64	Free Cancellation	Rating 6.2	Search Spirit Airlines flights
Allegiant Air	PriceFrom $70	Free Cancellation	Rating 7.3 710 reviews	Search Allegiant Air flights
Delta	PriceFrom $139	Free Cancellation	Rating 7.9 8,421 reviews	Search Delta flights
Breeze Airways	PriceFrom $149	Free Cancellation	Rating 8.2 286 reviews	Search Breeze Airways flights
American Airlines	PriceFrom $168	Free Cancellation	Rating 7.1 11,645 reviews	Search American Airlines flights
Southwest	PriceFrom $172	Free Cancellation	Rating 8.0 4,265 reviews	Search Southwest flights
JetBlue	PriceFrom $189	Free Cancellation	Rating 7.1 2,983 reviews	Search JetBlue flights
United Airlines	PriceFrom $209	Free Cancellation	Rating 7.4 9,760 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $358	Free Cancellation	Rating 7.9 12,429 reviews	Search Alaska Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisville to United States for you.

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

All flight searches from Louisville to United States on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Louisville and United States by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to United States from Louisville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Popular cities in the United States

Flights to New Yorkfrom $50

Flights to Los Angelesfrom $65

Flights to Orlandofrom $58

Flights to Miamifrom $71

Flights to Chicagofrom $67

Flights to San Franciscofrom $66

Flights to Las Vegasfrom $50

Flights to Washington, D.C.from $57

Flights to Bostonfrom $63

Flights to Atlantafrom $87

Flights to Fort Lauderdalefrom $58

Flights to Dallasfrom $56

Cheap flights from Louisville to the United States from $74

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to the United States departing on 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Our best Southwest deals on Louisville to United States flight tickets

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

What is the cheapest month to fly to United States?

What is the cheapest day to depart on your flight to United States?

What is the cheapest time of day to depart on your flight to United States?

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

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

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

What is the cheapest airline that flies from Louisville Intl to United States?

What airlines fly to United States?

How many flights depart from Louisville to United States on average per day?

How many flights depart from Louisville to United States on average per week?

Cheap Louisville to United States flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in United States

Frequently asked questions about flying from Louisville to the United States

Best airlines flying from Louisville to United States

Compare and see reviews for airlines that fly from Louisville to United States with momondo

Why use momondo?

An easier way to manage your United States trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Louisville flight routes

According to popular flight searches on momondo this year

United States flight routes

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Fly your favorite airline to the United States

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List of cabin classes available on flights landing in the United States. Availability may vary depending on flight origin and airline.

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