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$186+ Cheap flights from Sacramento to Louisville (SMF - 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — SDF
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
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Cheap flight deals from Sacramento to Louisville

Cheapest flights from Sacramento to Louisville
Explore the most affordable flight options available from Sacramento to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.

This United Airlines deal was found by Cheapflights users on 3/9. 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.
Wed 4/151:00 pm
SMF
-
SDF
1 stop6h 39m
United Airlines
Tue 4/215:48 pm
SDF
-
SMF
1 stop8h 00m
United Airlines
Deal found 3/9$371
This American Airlines deal was found by Cheapflights users on 3/6. 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.
Tue 4/1411:38 am
SMF
-
SDF
1 stop7h 03m
American Airlines
Sat 4/185:41 pm
SDF
-
SMF
1 stop8h 00m
American Airlines
Deal found 3/6$379
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:30 am
SMF
-
SDF
2 stops8h 40m
Southwest
Tue 4/211:20 pm
SDF
-
SMF
2 stops8h 45m
Southwest
Deal found 3/9$381
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:30 pm
SMF
-
SDF
2 stops11h 26m
Delta
Tue 5/196:05 am
SDF
-
SMF
2 stops10h 23m
Delta
Deal found 3/9$382
This United Airlines deal was found by Cheapflights users on 3/5. 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.
Mon 4/2011:41 pm
SMF
-
SDF
1 stop10h 30m
United Airlines
Wed 4/229:00 am
SDF
-
SMF
1 stop7h 37m
United Airlines
Deal found 3/5$386
This American Airlines deal was found by Cheapflights users on 3/6. 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.
Sat 4/410:22 pm
SMF
-
SDF
1 stop7h 28m
American Airlines
Tue 4/147:36 am
SDF
-
SMF
1 stop9h 09m
American Airlines
Deal found 3/6$394

Find flight deals from Sacramento to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Sacramento (SMF) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$371
(United Airlines)

One-way from

$186
(American Airlines)

Popular in

August

Cheapest in

January

Average price

$468
Provider with most accurate pricing for Sacramento Intl-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sacramento Intl-Louisville Intl flights.
Search Deals
From Sacramento Intl to Louisville Intl
Search Deals
One-way flight from Sacramento Intl to Louisville Intl
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sacramento 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 March 11, 2026.
Use the filters below to find and compare flights from Sacramento to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SacramentoLouisville

SMF - SDF

SMFSDF

Sacramento Intl

Wed 4/15

1:00 pm-10:39 pm

1 stop6h 39m

Louisville Intl

Tue 4/21

5:48 pm-10:48 pm

1 stop8h 00m

$371

SacramentoLouisville

SMF - SDF

SMFSDF

Sacramento Intl

Mon 4/20

11:41 pm-1:11 pm

1 stop10h 30m

Louisville Intl

Wed 4/22

9:00 am-1:37 pm

1 stop7h 37m

$386

SacramentoLouisville

SMF - SDF

SMFSDF

Sacramento Intl

Tue 5/12

6:08 am-3:46 pm

1 stop6h 38m

Louisville Intl

Tue 5/19

5:52 pm-9:52 pm

1 stop7h 00m

$387

SacramentoLouisville

SMF - SDF

SMFSDF

Sacramento Intl

Sat 4/18

8:25 pm-9:45 am

2 stops10h 20m

Louisville Intl

Sat 4/25

4:25 pm-9:40 pm

1 stop8h 15m

$392

SacramentoLouisville

SMF - SDF

SMFSDF

Sacramento Intl

Wed 5/20

10:50 am-10:30 pm

1 stop8h 40m

Louisville Intl

Fri 5/22

3:40 pm-10:25 pm

1 stop9h 45m

$404

SacramentoLouisville

SMF - SDF

SMFSDF

Sacramento Intl

Sun 4/19

11:55 pm-9:55 am

1 stop7h 00m

Louisville Intl

Wed 4/22

8:55 am-2:35 pm

2 stops8h 40m

$409

SacramentoLouisville

SMF - SDF

SMFSDF

Sacramento Intl

Wed 4/1

8:59 pm-11:51 am

2 stops11h 52m

Louisville Intl

Wed 4/8

2:17 pm-8:33 pm

2 stops9h 16m

$411

SacramentoLouisville

SMF - SDF

SMFSDF

Sacramento Intl

Thu 5/14

12:34 am-10:46 am

1 stop7h 12m

Louisville Intl

Mon 5/18

6:07 am-10:37 am

1 stop7h 30m

$419

SacramentoLouisville

SMF - SDF

SMFSDF

Sacramento Intl

Fri 5/15

8:30 pm-11:59 am

2 stops12h 29m

Louisville Intl

Mon 5/18

3:29 pm-10:11 pm

2 stops9h 42m

$429

SacramentoLouisville

SMF - SDF

SMFSDF

Sacramento Intl

Wed 7/22

5:15 am-3:35 pm

1 stop7h 20m

Louisville Intl

Wed 7/29

1:00 pm-3:55 pm

1 stop5h 55m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Sacramento to Louisville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sacramento to Louisville in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sacramento-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sacramento-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sacramento-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sacramento-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sacramento-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sacramento to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Sacramento 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 Sacramento to Louisville

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

Currently, September is the cheapest month in which you can book a flight from Sacramento to Louisville (average of $112). Flying from Sacramento to Louisville in February is currently the most expensive (average of $242). 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.

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 March 11, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Sacramento to Louisville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,317 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,317 reviews
Southwest
8.0
Very good
4,317 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,278 reviews
Southwest
8.0
Very good
4,317 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,414 reviews
Southwest
8.0
Very good
4,317 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.1
Good
11,419 reviews
Southwest
8.0
Very good
4,317 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

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

  • How long is the flight from Sacramento to Louisville?

    Departing from Sacramento to Louisville will take you 6h 38m. The distance from Sacramento to Louisville is about 1927 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Sacramento to Louisville round-trip?

    According to our current data, American Airlines ($286), United Airlines ($306), and Southwest ($308) offers the cheapest pricing from Sacramento to Louisville. These flights start at 37% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Sacramento to Louisville one-way?

    The cheapest airlines for a one-way flight from Sacramento to Louisville are American Airlines ($114), United Airlines ($128), and Southwest ($173).

  • Can I find deals for flights from Sacramento to Louisville that include hotel bookings?

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

  • How can I find direct flights from Sacramento to Louisville?

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

  • Can I find deals for business class flights from Sacramento to Louisville?

    Yes. Cheapflights offers flight deals from Sacramento 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 Sacramento to Louisville?

    Currently, September is the cheapest month in which you can book a flight from Sacramento to Louisville (average of $112). Flying from Sacramento to Louisville in February is currently the most expensive (average of $242). 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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Top 4 airlines flying from Sacramento to Louisville

Discover the top 4 airlines that operate flights from Sacramento 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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$286Average$440FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$306Average$477FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$308Average$456FlexibilityNo cancel feeOn-time63%
DeltaCheapest$360Average$422FlexibilityNo cancel feeOn-timeN/A

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