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$76+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SDF
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Find 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 octubre 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/111:07 pmDFW - SDF
1 stop20h 24mMultiple Airlines
dom. 12/142:55 pmSDF - DFW
1 stop9h 47mMultiple Airlines
Deal found 10/28$190
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/139:36 pmBWI - SDF
1 stop20h 40mMultiple Airlines
lun. 11/177:46 pmSDF - BWI
1 stop20h 01mMultiple Airlines
Deal found 10/29$197
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/41:07 pmDFW - SDF
1 stop20h 24mMultiple Airlines
lun. 12/811:21 amSDF - DFW
1 stop23h 05mMultiple Airlines
Deal found 10/29$199
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/41:07 pmDFW - SDF
1 stop20h 24mMultiple Airlines
dom. 12/72:55 pmSDF - DFW
1 stop9h 47mMultiple Airlines
Deal found 10/30$203
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/146:16 amBOS - SDF
1 stop12h 00mSpirit Airlines
lun. 11/177:11 pmSDF - BOS
1 stop28h 48mSpirit Airlines
Deal found 10/29$216
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/78:45 amEWR - SDF
1 stop24h 13mMultiple Airlines
dom. 12/142:55 pmSDF - EWR
1 stop6h 05mMultiple Airlines
Deal found 10/30$216
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/202:53 pmEWR - SDF
1 stop18h 05mMultiple Airlines
dom. 11/234:46 pmSDF - EWR
1 stop24h 08mMultiple Airlines
Deal found 10/30$218
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/71:02 pmDFW - SDF
1 stop20h 29mMultiple Airlines
jue. 12/1111:55 amSDF - DFW
1 stop12h 17mMultiple Airlines
Deal found 10/29$219
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/54:30 pmEWR - SDF
1 stop5h 59mUnited Airlines
dom. 12/76:00 amSDF - EWR
Nonstop2h 12mUnited Airlines
Deal found 10/29$219
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/48:45 amEWR - SDF
1 stop24h 13mMultiple Airlines
dom. 12/77:44 pmSDF - EWR
2 stops17h 16mMultiple Airlines
Deal found 10/29$221
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/268:45 pmBWI - SDF
1 stop13h 56mMultiple Airlines
mar. 12/26:48 pmSDF - BWI
1 stop15h 20mMultiple Airlines
Deal found 10/29$222
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/278:31 amDCA - SDF
Nonstop2h 07mAmerican Airlines
jue. 12/46:08 amSDF - DCA
Nonstop1h 41mAmerican Airlines
Deal found 10/28$222

Cheap 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 octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$190
(Kiwi.com)

One-way from

$76
(Spirit)

Popular in

December

Cheapest in

January

Average price

$379

Good round-trip deal

$86 or less

Good one-way deal

$58 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. 7% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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

 
Customize your flight search to find flights from North America 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, Cheapflights users made 2,558,603 searches. Data last updated octubre 30, 2025.
Use the filters below to find and compare flights from North America to Louisville that are best for you.

Fly from

North America

Fly to

Louisville

Route

Depart

Return

Price

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

mié. 12/10

12:40 pm-4:35 pm

1 stop3h 55m

Louisville Intl

mié. 12/17

3:20 pm-4:55 pm

Nonstop1h 35m

$224

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

mié. 12/10

10:06 am-3:35 pm

1 stop5h 29m

Louisville Intl

mié. 12/17

6:08 am-7:49 am

Nonstop1h 41m

$227

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

vie. 12/5

6:25 am-2:45 pm

1 stop8h 20m

Louisville Intl

lun. 12/8

5:30 am-7:05 am

Nonstop1h 35m

$228

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

vie. 1/23

6:40 am-4:10 pm

1 stop9h 30m

Louisville Intl

lun. 1/26

2:30 pm-4:05 pm

Nonstop1h 35m

$228

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

vie. 12/12

8:04 am-2:11 pm

1 stop6h 07m

Louisville Intl

lun. 12/15

6:00 am-11:14 am

1 stop5h 14m

$229

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

dom. 12/14

6:00 am-10:04 am

1 stop4h 04m

Louisville Intl

dom. 12/21

6:06 pm-11:31 pm

1 stop5h 25m

$229

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

jue. 12/18

6:00 am-10:04 am

1 stop4h 04m

Louisville Intl

sáb. 1/10

7:00 am-11:55 am

1 stop4h 55m

$229

NewarkLouisville

EWR - SDF

EWRSDF

Newark

vie. 1/16

1:00 pm-5:34 pm

1 stop4h 34m

Louisville Intl

dom. 1/18

3:37 pm-9:00 pm

1 stop5h 23m

$229

NewarkLouisville

EWR - SDF

EWRSDF

Newark

mar. 12/9

12:50 pm-5:36 pm

1 stop4h 46m

Louisville Intl

lun. 12/15

6:16 pm-11:03 pm

1 stop4h 47m

$229

NewarkLouisville

EWR - SDF

EWRSDF

Newark

mié. 12/10

7:05 am-12:13 pm

1 stop5h 08m

Louisville Intl

lun. 12/15

10:44 am-4:01 pm

1 stop5h 17m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 results
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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 July is currently the most expensive (average of $78). 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?

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 octubre 30, 2025.

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 23% on your trip compared to booking a flight in the morning.

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 October 26, 2025.

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

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated octubre 30, 2025.
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
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,998 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,998 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,035 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,116 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • 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 3h 55m. Airlines will cover a distance of 493 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 Spirit Airlines ($76), Southwest ($105), and American Airlines ($122).

  • 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 $245, our data shows the cheapest flight currently is $150. When looking at the most popular route, (Newark - Louisville Intl), you can expect to pay $209 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 July is currently the most expensive (average of $78). 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

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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Alternative routes for North America to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from North America to Louisville

Discover the top 6 airlines that operate flights from North America to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$41Average$187FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$131Average$420FlexibilityNo cancel feeOn-time63%
Breeze AirwaysCheapest$156Average$297FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$158Average$362FlexibilityNo cancel feeOn-time71%
DeltaCheapest$178Average$362FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$201Average$446FlexibilityNo cancel feeOn-time69%

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