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$93+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — SDF
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap 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 July 29, 2025.

Round-trip from

$208
(FlightHub)

One-way from

$93
(Cheapflightsfares)

Popular in

July

Cheapest in

February

Average price

$580
From Sacramento Intl to Louisville Intl
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One-way flight from Sacramento Intl to Louisville Intl
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Highest demand for flights based on searches. 6% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 29, 2025.

This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/154:22 pmSMF - SDF
1 stop18h 44mSpirit Airlines
Mon 10/203:01 pmSDF - SMF
1 stop27h 21mSpirit Airlines
Deal found 7/29$208
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2612:16 pmSMF - SDF
1 stop8h 40mDelta
Wed 9/36:00 pmSDF - SMF
1 stop7h 13mDelta
Deal found 7/28$325
This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/291:45 pmSMF - SDF
1 stop6h 05mSouthwest
Sat 9/65:50 amSDF - SMF
1 stop8h 30mSouthwest
Deal found 7/28$351
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Sun 8/245:00 amSMF - SDF
1 stop9h 22mAmerican Airlines
Sun 8/313:43 pmSDF - SMF
1 stop8h 01mAmerican Airlines
Deal found 7/27$412
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1512:54 pmSMF - SDF
1 stop6h 36mUnited Airlines
Wed 10/223:37 pmSDF - SMF
1 stop9h 20mUnited Airlines
Deal found 7/28$415

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 July 29, 2025.
Use the filters below to find and compare flights from Sacramento to Louisville that are best for you.

Fly from

Sacramento

Fly to

Louisville

Route

Depart

Return

Price

SacramentoLouisville

SMF - SDF

SMFSDF

Sacramento Intl

Wed 10/15

4:22 pm-2:06 pm

1 stop18h 44m

Louisville Intl

Mon 10/20

3:01 pm-3:22 pm

1 stop27h 21m

$208

SacramentoLouisville

SMF - SDF

SMFSDF

Sacramento Intl

Tue 8/26

12:16 pm-11:56 pm

1 stop8h 40m

Louisville Intl

Wed 9/3

6:00 pm-10:13 pm

1 stop7h 13m

$325

SacramentoLouisville

SMF - SDF

SMFSDF

Sacramento Intl

Fri 8/29

1:45 pm-10:50 pm

1 stop6h 05m

Louisville Intl

Sat 9/6

5:50 am-11:20 am

1 stop8h 30m

$351

SacramentoLouisville

SMF - SDF

SMFSDF

Sacramento Intl

Sun 8/24

5:00 am-5:22 pm

1 stop9h 22m

Louisville Intl

Sun 8/31

3:43 pm-8:44 pm

1 stop8h 01m

$412

SacramentoLouisville

SMF - SDF

SMFSDF

Sacramento Intl

Wed 10/15

12:54 pm-10:30 pm

1 stop6h 36m

Louisville Intl

Wed 10/22

3:37 pm-9:57 pm

1 stop9h 20m

$415

SacramentoLouisville

SMF - SDF

SMFSDF

Sacramento Intl

Thu 9/4

6:30 am-3:30 pm

1 stop6h 00m

$93

SacramentoLouisville

SMF - SDF

SMFSDF

Sacramento Intl

Wed 12/17

12:32 pm-12:14 am

1 stop8h 42m

$163

SacramentoLouisville

SMF - SDF

SMFSDF

Sacramento Intl

Sat 10/18

5:55 pm-8:54 am

2 stops11h 59m

$168

SacramentoLouisville

SMF - SDF

SMFSDF

Sacramento Intl

Wed 9/3

11:00 am-10:30 pm

1 stop8h 30m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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, January is the cheapest month in which you can book a flight from Sacramento to Louisville (average of $299). Flying from Sacramento to Louisville in April is currently the most expensive (average of $369). 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 SMF to SDF?

Find hourly flight availability from Sacramento 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 July 29, 2025.

It’s optimal to fly from Sacramento to Louisville in the afternoon. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight at noon.

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 July 29, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United 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
4,238 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

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 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

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Delta
8.0
Very good
7,977 reviews
Southwest
8.0
Very good
4,238 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

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
United Airlines
7.4
Good
8,899 reviews
Southwest
8.0
Very good
4,238 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

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,238 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

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Spirit Airlines
6.3
Okay
8,040 reviews
Southwest
8.0
Very good
4,238 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

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

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.

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

    According to our current data, Spirit Airlines ($208), Delta ($325), and Southwest ($351) offers the cheapest pricing from Sacramento to Louisville. These flights start at 53% 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 Spirit Airlines ($93), American Airlines ($163), and Delta ($168).

  • 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, January is the cheapest month in which you can book a flight from Sacramento to Louisville (average of $299). Flying from Sacramento to Louisville in April is currently the most expensive (average of $369). 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$286Average$436FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$306Average$448FlexibilityNo cancel feeOn-time69%
DeltaCheapest$331Average$412FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$366Average$471FlexibilityNo cancel feeOn-time63%

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