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

366 flights are operational weekly from United States to Louisville as of October 2025. The most popular departure day for this route is Thu, with 23% of flights per week taking off on this day.

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

52 flights are operational daily from United States to Louisville as of October 2025. The most popular departure time for this route is 9:00PM, with 50% of flights per day taking off in the evening.

How long does it take to fly to Louisville?

If you’re flying from a popular airport in United States, such as New York or Boston, and flying into Louisville, then you can expect flight times to average 2h 10m and 2h 30m, respectively.

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

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

What airlines fly to Louisville?

American Airlines, Delta and Frontier are the top three most popular airlines that fly to Louisville from United States according to our data. American Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 12 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.

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?

As of October 2025, there are 6 operators available to choose from 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.

$46 Cheap Flights from the United States to Louisville in 2025/26

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

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9:30 am - 12:06 pmORD-SDF

1h 36mnonstop

6:27 am - 7:06 amSDF-ORD

1h 39mnonstop

$91American Airlines

Find Deal

Thu, Dec 25 - Thu, Jan 1

8:20 pm - 10:56 pmORD-SDF

1h 36mnonstop

6:21 pm - 7:16 pmSDF-ORD

1h 55mnonstop

$92American Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

5:54 pm - 8:28 pmORD-SDF

1h 34mnonstop

9:00 am - 9:40 amSDF-ORD

1h 40mnonstop

$127United Airlines

Find Deal

Wed, Dec 10 - Thu, Dec 11

9:05 am - 11:32 amORD-SDF

1h 27mnonstop

5:57 pm - 6:50 pmSDF-ORD

1h 53mnonstop

$140United Airlines

Find Deal

Thu, Dec 11 - Mon, Dec 15

8:55 am - 1:49 pmORD-SDF

3h 54m1 stop

3:16 pm - 6:43 pmSDF-ORD

4h 27m1 stop

$157Delta

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Thu, Dec 4 - Mon, Dec 8

5:30 am - 12:13 pmORD-SDF

5h 43m1 stop

6:16 pm - 12:01 amSDF-ORD

6h 45m1 stop

$158Delta

Find Deal

Thu, Dec 4 - Mon, Dec 8

4:50 pm - 11:45 pmEWR-SDF

6h 55m1 stop

6:00 am - 2:00 pmSDF-EWR

8h 00m1 stop

$191Spirit Airlines

Find Deal

Wed, Jan 21 - Sat, Jan 24

4:50 pm - 11:45 pmEWR-SDF

6h 55m1 stop

6:00 am - 2:00 pmSDF-EWR

8h 00m1 stop

$194Spirit Airlines

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Wed, Jan 21 - Mon, Jan 26

10:45 am - 12:35 pmBWI-SDF

1h 50mnonstop

5:45 am - 7:25 amSDF-BWI

1h 40mnonstop

$210Southwest

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Sat, Dec 13 - Sat, Jan 10

6:20 am - 12:05 pmBWI-SDF

5h 45m1 stop

1:20 pm - 2:55 pmSDF-BWI

1h 35mnonstop

$214Southwest

Find Deal

Sat, Dec 13 - Sat, Jan 10

Southwest flights from United States to Louisville

Our best Southwest deals on United States to Louisville flight tickets

Southwest

Dec 13

BWI10:45 amBaltimore/Washington

1h 50m

SDF12:35 pmLouisville Intl

Jan 10

SDF5:45 amLouisville Intl

1h 40m

BWI7:25 amBaltimore/Washington

$210

Find similar

Southwest

Dec 13

BWI6:20 amBaltimore/Washington

5h 45m

1 stop

SDF12:05 pmLouisville Intl

Jan 10

SDF1:20 pmLouisville Intl

1h 35m

BWI2:55 pmBaltimore/Washington

$214

Find similar

Southwest

Dec 4

BWI12:40 pmBaltimore/Washington

3h 55m

1 stop

SDF4:35 pmLouisville Intl

Dec 6

SDF3:30 pmLouisville Intl

1h 35m

BWI5:05 pmBaltimore/Washington

$223

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American Airlines flights from United States to Louisville

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

American Airlines

Dec 25

ORD9:30 amChicago O'Hare Intl

1h 36m

SDF12:06 pmLouisville Intl

Jan 1

SDF6:27 amLouisville Intl

1h 39m

ORD7:06 amChicago O'Hare Intl

$91

Find similar

American Airlines

Dec 4

ORD8:20 pmChicago O'Hare Intl

1h 36m

SDF10:56 pmLouisville Intl

Dec 8

SDF6:21 pmLouisville Intl

1h 55m

ORD7:16 pmChicago O'Hare Intl

$92

Find similar

American Airlines

Dec 12

ORD3:20 pmChicago O'Hare Intl

1h 31m

SDF5:51 pmLouisville Intl

Dec 14

SDF7:38 amLouisville Intl

1h 44m

ORD8:22 amChicago O'Hare Intl

$93

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momondo Fare Finder

Use the filters below to find and compare flights from the United States to Louisville that are best for you.

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Route

Depart

Return

Price

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Thu 12/25

9:30 am-12:06 pm

Nonstop1h 36m

Louisville Intl

Thu 1/1

6:27 am-7:06 am

Nonstop1h 39m

$91

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Thu 12/4

8:20 pm-10:56 pm

Nonstop1h 36m

Louisville Intl

Mon 12/8

6:21 pm-7:16 pm

Nonstop1h 55m

$92

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Wed 12/10

5:54 pm-8:28 pm

Nonstop1h 34m

Louisville Intl

Thu 12/11

9:00 am-9:40 am

Nonstop1h 40m

$127

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Thu 12/11

9:05 am-11:32 am

Nonstop1h 27m

Louisville Intl

Mon 12/15

5:57 pm-6:50 pm

Nonstop1h 53m

$140

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Thu 12/4

8:55 am-1:49 pm

1 stop3h 54m

Louisville Intl

Mon 12/8

3:16 pm-6:43 pm

1 stop4h 27m

$157

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Thu 12/4

5:30 am-12:13 pm

1 stop5h 43m

Louisville Intl

Mon 12/8

6:16 pm-12:01 am

1 stop6h 45m

$158

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Wed 1/21

4:50 pm-11:45 pm

1 stop6h 55m

Louisville Intl

Sat 1/24

6:00 am-2:00 pm

1 stop8h 00m

$191

NewarkLouisville

EWR - SDF

EWRSDF

Newark

Wed 1/21

4:50 pm-11:45 pm

1 stop6h 55m

Louisville Intl

Mon 1/26

6:00 am-2:00 pm

1 stop8h 00m

$194

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Sat 12/13

10:45 am-12:35 pm

Nonstop1h 50m

Louisville Intl

Sat 1/10

5:45 am-7:25 am

Nonstop1h 40m

$210

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Sat 12/13

6:20 am-12:05 pm

1 stop5h 45m

Louisville Intl

Sat 1/10

1:20 pm-2:55 pm

Nonstop1h 35m

$214

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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

Prices

Airlines

Other information

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 July 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 $289. 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 $360. 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 $305. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $337 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	$58
Fastest flight time	1h 11m
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 $58. 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 1h 11m

Direct flights go from United States to Louisville every day.

There is 1 airport near Louisville: Louisville Intl (SDF)

Search flight deals

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?
As of October 2025, there are 6 operators available to choose from 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?
Based on momondo bookings for flights between United States and Louisville, the leading plane model is Embraer 175, making up 21.01% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 14.68%, Canadair (Bombardier) Regional Jet 900 with 9.26%, and Boeing 737 MAX 8 with 7.16%.

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 Airlines	PriceFrom $41	Free Cancellation	Rating 6.3 8,100 reviews	Search Spirit Airlines flights
Southwest	PriceFrom $131	Free Cancellation	Rating 8.0 4,236 reviews	Search Southwest flights
Breeze Airways	PriceFrom $156	Free Cancellation	Rating 8.1 219 reviews	Search Breeze Airways flights
American Airlines	PriceFrom $158	Free Cancellation	Rating 7.2 11,031 reviews	Search American Airlines flights
Delta	PriceFrom $178	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights
United Airlines	PriceFrom $208	Free Cancellation	Rating 7.4 8,992 reviews	Search United Airlines flights

French Lick

Elizabethtown

West Baden Springs

Bardstown

Jeffersonville

Shepherdsville

New Albany

Corydon

Elizabeth

Charlestown

Springfield

Georgetown

Brandenburg

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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Cheap flights from the United States to Louisville from $46

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 1/5. 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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Filter for what you want

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Find the cheapest flights from the United States to Louisville

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Recent one-way flight deals from the United States to Louisville

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Southwest flights from United States to Louisville

Our best Southwest deals on United States to Louisville flight tickets

American Airlines flights from United States to Louisville

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

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Louisville that are best for you.

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 July 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?

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

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.

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

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

What airlines fly to Louisville?

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

52 flights are operational daily from United States to Louisville as of October 2025. The most popular departure time for this route is 9:00PM, with 50% of flights per day taking off in the evening.

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

366 flights are operational weekly from United States to Louisville as of October 2025. The most popular departure day for this route is Thu, with 23% of flights per week taking off on this day.

How long does it take to fly to Louisville?

If you’re flying from a popular airport in United States, such as New York or Boston, and flying into Louisville, then you can expect flight times to average 2h 10m and 2h 30m, respectively.

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

Fastest flight time

Direct flights

Airports in Louisville

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

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?

What documentation or ID do you need to fly to Louisville Intl Airport?

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

Traveling to a place near Louisville?

Why use momondo?

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

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

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

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

An easier way to manage your Louisville 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

Airports servicing Kentucky