How popular is this North America to Louisville flight route?

This flight path from North America to Louisville Intl was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from North America to Louisville?

Departing from North America to Louisville will take you 1h 30m. Airlines will cover a distance of 287 mi. This flight may include one or multiple stops.

What are the cheapest airlines to fly from North America to Louisville one-way?

The cheapest airlines for a one-way flight from North America to Louisville are Allegiant Air ($36), Spirit Airlines ($36), and Southwest ($38).

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular routes from North America to Louisville?

Most travelers choose Newark - Louisville Intl, New York LaGuardia - Louisville Intl or New York John F Kennedy Intl - Louisville Intl when deciding on the best route from North America to Louisville.

What are the cheapest flights from North America to Louisville?

While on average a flight from North America to Louisville is generally $214, our data shows the cheapest flight currently is $190. When looking at the most popular route, (Newark - Louisville Intl), you can expect to pay $195 for that flight.

What are the most popular airlines that fly from North America to Louisville?

When booking a flight from North America to Louisville, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

What airport do you fly into for flights to Louisville from North America?

Louisville Intl (SDF) is the airport you will fly into if you book a flight from North America to Louisville. It is only a 5.3 mi journey from Louisville Intl (SDF) to Louisville’s city center.

Can I find deals for flights from North America to Louisville that include hotel bookings?

Yes. In addition to deals on North America to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from North America to Louisville?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from North America to Louisville.

Can I find deals for business class flights from North America to Louisville?

Yes. Cheapflights offers flight deals from North America to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$73+ Flights from North America to Louisville

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Find cheap flights from North America to Louisville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from North America to Louisville

Cheapest flights from North America to Louisville
Explore the most affordable flight options available from North America to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Wed 12/3112:51 pmIAD - SDF

Nonstop1h 53mUnited Airlines

Sat 1/32:22 pmSDF - IAD

Nonstop1h 43mUnited Airlines

Deal found 12/15

$219

Wed 12/245:15 pmIAD - SDF

Nonstop1h 56mUnited Airlines

Sat 12/279:55 amSDF - IAD

Nonstop1h 41mUnited Airlines

Deal found 12/13

$232

Fri 12/2612:51 pmIAD - SDF

Nonstop1h 53mUnited Airlines

Fri 1/29:55 amSDF - IAD

Nonstop1h 41mUnited Airlines

Deal found 12/12

$234

Sat 12/275:15 pmIAD - SDF

Nonstop1h 56mUnited Airlines

Sat 1/39:55 amSDF - IAD

Nonstop1h 41mUnited Airlines

Deal found 12/12

$235

Mon 12/296:00 amEWR - SDF

1 stop7h 13mUnited Airlines

Tue 1/68:30 amSDF - EWR

Nonstop2h 16mUnited Airlines

Deal found 12/14

$239

Tue 12/306:00 amIAD - SDF

1 stop7h 12mDelta

Thu 1/16:00 amSDF - IAD

1 stop6h 13mDelta

Deal found 12/13

$239

Wed 12/316:15 amEWR - SDF

1 stop6h 57mDelta

Sat 1/105:45 pmSDF - EWR

1 stop6h 10mDelta

Deal found 12/15

$249

Mon 12/294:43 pmEWR - SDF

1 stop21h 32mMultiple Airlines

Thu 1/12:55 pmSDF - EWR

1 stop6h 05mMultiple Airlines

Deal found 12/13

$258

Wed 12/248:59 pmEWR - SDF

Nonstop2h 38mUnited Airlines

Mon 1/58:40 amSDF - EWR

Nonstop2h 19mUnited Airlines

Deal found 12/15

$264

Fri 12/2612:51 pmIAD - SDF

Nonstop1h 53mUnited Airlines

Sat 1/39:55 amSDF - IAD

Nonstop1h 41mUnited Airlines

Deal found 12/12

$265

Wed 12/3112:52 pmLGA - SDF

1 stop6h 34mAmerican Airlines

Sat 1/37:24 pmSDF - LGA

1 stop3h 56mAmerican Airlines

Deal found 12/14

$269

Wed 12/317:00 amBOS - SDF

Nonstop2h 58mAmerican Airlines

Tue 1/1310:35 amSDF - BOS

Nonstop2h 29mAmerican Airlines

Deal found 12/13

$275

Best flights from North America to Louisville
Discover carefully curated flight deals from North America to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

Tue 1/135:15 amDFW - SDF

1 stop8h 26mSpirit Airlines

Thu 1/153:36 pmSDF - DFW

1 stop8h 59mSpirit Airlines

Deal found 12/15

$153

Thu 1/87:45 amORD - SDF

Nonstop1h 38mUnited Airlines

Mon 1/122:05 pmSDF - ORD

Nonstop1h 44mUnited Airlines

Deal found 12/14

$171

Tue 1/138:49 pmORD - SDF

Nonstop1h 30mAmerican Airlines

Thu 1/158:06 amSDF - ORD

Nonstop1h 53mAmerican Airlines

Deal found 12/13

$171

Sat 2/2112:06 pmORD - SDF

1 stop25h 32mMultiple Airlines

Thu 2/263:33 pmSDF - ORD

1 stop8h 32mMultiple Airlines

Deal found 12/15

$176

Tue 1/61:55 pmORD - SDF

1 stop6h 20mDelta

Wed 1/710:35 amSDF - ORD

1 stop7h 10mDelta

Deal found 12/13

$191

Tue 1/205:45 amLAX - SDF

1 stop8h 45mSouthwest

Sat 1/3111:10 amSDF - LAX

1 stop6h 45mSouthwest

Deal found 12/14

$310

Tue 1/65:50 pmORD - SDF

Nonstop1h 38mUnited Airlines

Wed 1/72:05 pmSDF - ORD

Nonstop1h 44mUnited Airlines

Deal found 12/13

$171

Sat 1/101:55 pmORD - SDF

1 stop6h 25mDelta

Wed 1/144:56 pmSDF - ORD

1 stop5h 47mDelta

Deal found 12/14

$191

Tue 1/65:30 amORD - SDF

1 stop5h 07mDelta

Tue 1/133:37 pmSDF - ORD

1 stop4h 58mDelta

Deal found 12/14

$191

Fri 1/25:15 pmIAD - SDF

Nonstop1h 56mUnited Airlines

Mon 1/59:55 amSDF - IAD

Nonstop1h 41mUnited Airlines

Deal found 12/13

$204

Sat 2/2111:59 pmLAX - SDF

1 stop11h 39mSpirit Airlines

Sat 2/2812:00 pmSDF - LAX

1 stop14h 51mSpirit Airlines

Deal found 12/14

$227

Wed 2/119:59 amEWR - SDF

1 stop4h 49mAmerican Airlines

Sun 2/156:32 amSDF - EWR

1 stop4h 41mAmerican Airlines

Deal found 12/15

$229

Sat 1/102:50 pmORD - SDF

1 stop5h 07mDelta

Thu 1/157:05 amSDF - ORD

1 stop4h 54mDelta

Deal found 12/14

$191

Wed 1/74:58 pmEWR - SDF

Nonstop2h 33mUnited Airlines

Sun 1/118:30 amSDF - EWR

Nonstop2h 16mUnited Airlines

Deal found 12/14

$209

Tue 1/135:59 pmORD - SDF

1 stop4h 56mDelta

Thu 1/157:50 amSDF - ORD

1 stop6h 18mDelta

Deal found 12/13

$191

Thu 1/298:59 pmLGA - SDF

2 stops21h 05mMultiple Airlines

Thu 2/53:36 pmSDF - LGA

3 stops26h 22mMultiple Airlines

Deal found 12/15

$267

Sat 1/317:15 pmDFW - SDF

1 stop18h 26mSpirit Airlines

Mon 2/21:55 pmSDF - DFW

1 stop9h 54mSpirit Airlines

Deal found 12/13

$250

Thu 1/810:30 amEWR - SDF

Nonstop2h 35mUnited Airlines

Sun 1/118:30 amSDF - EWR

Nonstop2h 16mUnited Airlines

Deal found 12/13

$209

Wed 1/72:50 pmORD - SDF

1 stop5h 01mDelta

Sat 1/103:37 pmSDF - ORD

1 stop4h 58mDelta

Deal found 12/14

$191

Sun 2/152:24 pmDFW - SDF

2 stops17h 16mMultiple Airlines

Fri 2/201:19 pmSDF - DFW

1 stop10h 30mMultiple Airlines

Deal found 12/13

$269

Sat 2/144:59 pmEWR - SDF

Nonstop2h 26mUnited Airlines

Tue 2/1710:45 amSDF - EWR

Nonstop2h 12mUnited Airlines

Deal found 12/14

$209

Thu 4/165:25 amDFW - SDF

1 stop8h 13mSpirit Airlines

Mon 4/2012:33 pmSDF - DFW

1 stop9h 17mSpirit Airlines

Deal found 12/13

$256

Wed 2/255:45 amLAX - SDF

1 stop8h 45mSouthwest

Wed 3/47:35 amSDF - LAX

1 stop11h 55mSouthwest

Deal found 12/14

$319

Thu 4/168:50 pmDFW - SDF

Nonstop2h 09mAmerican Airlines

Mon 4/206:04 amSDF - DFW

Nonstop2h 24mAmerican Airlines

Deal found 12/13

$297

Mon 1/58:10 pmDFW - SDF

1 stop25h 39mMultiple Airlines

Fri 1/96:54 pmSDF - DFW

1 stop16h 04mMultiple Airlines

Deal found 12/15

$278

Wed 2/184:59 pmEWR - SDF

Nonstop2h 26mUnited Airlines

Sun 2/226:15 amSDF - EWR

Nonstop2h 12mUnited Airlines

Deal found 12/14

$209

Wed 2/412:32 pmIAD - SDF

1 stop5h 41mDelta

Mon 2/910:41 amSDF - IAD

1 stop6h 05mDelta

Deal found 12/12

$209

Thu 12/2512:52 pmLGA - SDF

1 stop3h 58mAmerican Airlines

Fri 1/27:24 pmSDF - LGA

1 stop3h 56mAmerican Airlines

Deal found 12/13

$304

Thu 1/156:00 amIAD - SDF

1 stop4h 11mDelta

Sun 1/186:00 amSDF - IAD

1 stop5h 37mDelta

Deal found 12/14

$209

Mon 1/266:30 amLGA - SDF

1 stop6h 30mSpirit Airlines

Wed 1/281:55 pmSDF - LGA

1 stop8h 50mSpirit Airlines

Deal found 12/13

$284

Last-minute flights from North America to Louisville
Discover last-minute flight deals from North America to Louisville. Data last updated December 15, 2025 and is based on user searches.

Wed 1/75:23 pmEWR - SDF

1 stop21h 18mSpirit Airlines

Wed 1/141:55 pmSDF - EWR

1 stop20h 05mSpirit Airlines

Deal found 12/14

$165

Wed 1/78:10 pmDFW - SDF

1 stop17h 31mMultiple Airlines

Fri 1/96:54 pmSDF - DFW

1 stop16h 04mMultiple Airlines

Deal found 12/15

$174

Wed 1/75:23 pmEWR - SDF

1 stop21h 18mMultiple Airlines

Mon 1/126:54 pmSDF - EWR

1 stop20h 16mMultiple Airlines

Deal found 12/14

$174

Sun 1/118:00 amORD - SDF

1 stop25h 07mMultiple Airlines

Thu 1/153:36 pmSDF - ORD

1 stop9h 10mMultiple Airlines

Deal found 12/14

$166

Tue 1/135:15 amDFW - SDF

1 stop8h 26mSpirit Airlines

Thu 1/153:36 pmSDF - DFW

1 stop8h 59mSpirit Airlines

Deal found 12/15

$153

Tue 1/134:08 pmORD - SDF

Nonstop1h 31mAmerican Airlines

Thu 1/158:06 amSDF - ORD

Nonstop1h 53mAmerican Airlines

Deal found 12/14

$171

Tue 1/135:45 amEWR - SDF

1 stop8h 56mSpirit Airlines

Tue 1/203:36 pmSDF - EWR

1 stop23h 34mSpirit Airlines

Deal found 12/14

$176

Sat 1/176:59 pmEWR - SDF

1 stop19h 42mSpirit Airlines

Thu 1/223:36 pmSDF - EWR

1 stop8h 22mSpirit Airlines

Deal found 12/14

$173

Sun 1/185:34 amBOS - SDF

1 stop9h 07mSpirit Airlines

Wed 1/211:55 pmSDF - BOS

1 stop9h 24mSpirit Airlines

Deal found 12/13

$163

Tue 1/205:34 amBOS - SDF

1 stop9h 07mSpirit Airlines

Wed 1/211:55 pmSDF - BOS

1 stop9h 24mSpirit Airlines

Deal found 12/15

$124

Tue 1/205:15 amDFW - SDF

1 stop8h 26mSpirit Airlines

Fri 1/231:55 pmSDF - DFW

1 stop9h 54mSpirit Airlines

Deal found 12/15

$152

Tue 1/206:00 pmEWR - SDF

1 stop19h 00mSpirit Airlines

Thu 1/223:36 pmSDF - EWR

1 stop8h 22mSpirit Airlines

Deal found 12/14

$160

One-way flights from North America to Louisville
Search for one-way flight options from North America to Louisville. Find affordable one-way fares based on user searches. Data last updated December 15, 2025.

Wed 1/216:30 amLGA - SDF

1 stop6h 30mSpirit Airlines

Deal found 12/14

$73

Tue 2/35:15 amDFW - SDF

1 stop8h 26mSpirit Airlines

Deal found 12/15

$76

Tue 1/136:30 amJFK - SDF

1 stop30h 30mMultiple Airlines

Deal found 12/14

$79

Tue 1/206:00 amLGA - SDF

1 stop8h 41mSpirit Airlines

Deal found 12/14

$79

Tue 2/108:30 amORD - SDF

1 stop27h 30mMultiple Airlines

Deal found 12/13

$80

Tue 1/137:59 pmLGA - SDF

1 stop17h 01mSpirit Airlines

Deal found 12/12

$80

Tue 1/133:43 pmBOS - SDF

1 stop21h 17mSpirit Airlines

Deal found 12/14

$81

Wed 1/146:05 amORD - SDF

1 stop5h 55mSpirit Airlines

Deal found 12/15

$84

Tue 1/205:45 amEWR - SDF

1 stop8h 56mSpirit Airlines

Deal found 12/14

$84

Wed 1/215:00 amEWR - SDF

1 stop8h 00mSpirit Airlines

Deal found 12/14

$85

Thu 1/155:15 amDFW - SDF

1 stop8h 26mSpirit Airlines

Deal found 12/14

$86

Tue 1/1310:45 amORD - SDF

Nonstop1h 39mUnited Airlines

Deal found 12/14

$86

Find flight deals from North America to Louisville

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$124 (Priceline)
One-way from	$73 (Super.com)
Popular in	December
Cheapest in	January
Average price	$507
Good round-trip deal	$76 or less
Good one-way deal	$52 or less

Provider with most accurate pricing for New York (NYC)-Louisville Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for New York (NYC)-Louisville Intl flights.

Search Deals

From North America to Louisville Intl

Search Deals

One-way flight from North America to Louisville Intl

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($44 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from North America to Louisville Intl.

Search Deals

Price to beat on a one-way flight from North America to Louisville Intl.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

DallasLouisville

DFW - SDF

DFWSDF

Dallas/Fort Worth

Tue 1/13

5:15 am-2:41 pm

1 stop8h 26m

Louisville Intl

Thu 1/15

3:36 pm-11:35 pm

1 stop8h 59m

$153

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Thu 1/8

7:45 am-10:23 am

Nonstop1h 38m

Louisville Intl

Mon 1/12

2:05 pm-2:49 pm

Nonstop1h 44m

$171

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Tue 1/13

8:49 pm-11:19 pm

Nonstop1h 30m

Louisville Intl

Thu 1/15

8:06 am-8:59 am

Nonstop1h 53m

$171

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Tue 1/6

5:50 pm-8:28 pm

Nonstop1h 38m

Louisville Intl

Wed 1/7

2:05 pm-2:49 pm

Nonstop1h 44m

$171

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Sat 2/21

12:06 pm-2:38 pm

1 stop25h 32m

Louisville Intl

Thu 2/26

3:33 pm-11:05 pm

1 stop8h 32m

$176

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Tue 1/6

1:55 pm-9:15 pm

1 stop6h 20m

Louisville Intl

Wed 1/7

10:35 am-4:45 pm

1 stop7h 10m

$191

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Sat 1/10

1:55 pm-9:20 pm

1 stop6h 25m

Louisville Intl

Wed 1/14

4:56 pm-9:43 pm

1 stop5h 47m

$191

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Tue 1/6

5:30 am-11:37 am

1 stop5h 07m

Louisville Intl

Tue 1/13

3:37 pm-7:35 pm

1 stop4h 58m

$191

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Sat 1/10

2:50 pm-8:57 pm

1 stop5h 07m

Louisville Intl

Thu 1/15

7:05 am-10:59 am

1 stop4h 54m

$191

ChicagoLouisville

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Tue 1/13

5:59 pm-11:55 pm

1 stop4h 56m

Louisville Intl

Thu 1/15

7:50 am-1:08 pm

1 stop6h 18m

$191

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 60 results

...

Best time to book a flight from North America to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from North America with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from North America to Louisville

What is the cheapest month to book a flight from North America to Louisville?

Currently, May is the cheapest month in which you can book a flight from North America to Louisville (average of $41). Flying from North America to Louisville in December is currently the most expensive (average of $88). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NA to SDF?

A simple way to save on the total cost of your ticket is to fly from North America to Louisville at noon. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from North America to Louisville?

Travelers seeking maximum savings on their North America to Louisville flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Louisville

See what other customers who have flown with Southwest, Delta, and United Airlines from North America to Louisville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,250 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,007 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,092 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,052 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Spirit Airlines

6.3

Okay

8,185 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

What airport do you fly into for flights to Louisville from North America?
Louisville Intl (SDF) is the airport you will fly into if you book a flight from North America to Louisville. It is only a 5.3 mi journey from Louisville Intl (SDF) to Louisville’s city center.
How popular is this North America to Louisville flight route?
This flight path from North America to Louisville Intl was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from North America to Louisville?
Departing from North America to Louisville will take you 1h 30m. Airlines will cover a distance of 287 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from North America to Louisville one-way?
The cheapest airlines for a one-way flight from North America to Louisville are Allegiant Air ($36), Spirit Airlines ($36), and Southwest ($38).
What are the most popular routes from North America to Louisville?
Most travelers choose Newark - Louisville Intl, New York LaGuardia - Louisville Intl or New York John F Kennedy Intl - Louisville Intl when deciding on the best route from North America to Louisville.
What are the cheapest flights from North America to Louisville?
While on average a flight from North America to Louisville is generally $214, our data shows the cheapest flight currently is $190. When looking at the most popular route, (Newark - Louisville Intl), you can expect to pay $195 for that flight.
Can I find deals for flights from North America to Louisville that include hotel bookings?
Yes. In addition to deals on North America to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from North America to Louisville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from North America to Louisville.
Can I find deals for business class flights from North America to Louisville?
Yes. Cheapflights offers flight deals from North America to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from North America to Louisville?
Currently, May is the cheapest month in which you can book a flight from North America to Louisville (average of $41). Flying from North America to Louisville in December is currently the most expensive (average of $88). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Shepherdsville

Jeffersonville

Elizabethtown

Corydon

Bardstown

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from North America to Louisville

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$41	Average$191	FlexibilityNo cancel fee	On-time65%
Southwest	Cheapest$131	Average$403	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$152	Average$363	FlexibilityNo cancel fee	On-timeN/A
Breeze Airways	Cheapest$153	Average$289	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$158	Average$382	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$209	Average$443	FlexibilityNo cancel fee	On-time69%

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$73+ Cheap flights from North America to Louisville (SDF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from North America to Louisville with Cheapflights

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Cheap flight deals from North America to Louisville

Cheapest flights from North America to LouisvilleExplore the most affordable flight options available from North America to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Explore the most affordable flight options available from North America to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Find flight deals from North America to Louisville

Keep the following information in mind while searching for North America to Louisville flight deals. Data was last updated December 15, 2025.

Most accurate provider

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Best time to book a flight from North America to Louisville

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What is the cheapest month to book a flight from North America to Louisville?

What is the cheapest time of day to fly from NA to SDF?

Find hourly flight availability from North America to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

What is the cheapest day to fly from North America to Louisville?

Use this chart to determine the cheapest time to fly round-trip from North America to Louisville. Price data was last updated on December 13, 2025.

Reviews of airlines servicing Louisville

See what other customers who have flown with Southwest, Delta, and United Airlines from North America to Louisville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from North America to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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What is the cheapest month to book a flight from North America to Louisville?

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Alternative routes for North America to Louisville

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Top 6 airlines flying from North America to Louisville

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Cheapest flights from North America to Louisville
Explore the most affordable flight options available from North America to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.