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$307+ Cheap flights from Sacramento to Louisville (SMF - SDF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
SMF — SDF
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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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”

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Cheapflights Tip: The best prices from Sacramento Intl to Louisville Intl are usually found in February or August, booked 54 days in advance, depart on a Monday or Tuesday and return on a Friday

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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$307
(American Airlines)

Popular in

October

Cheapest in

February

Average price

$416
Provider with most accurate pricing for Sacramento Intl-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Sacramento Intl-Louisville Intl flights.
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From Sacramento Intl to Louisville Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This American Airlines deal was found by Cheapflights users on 4/16. 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 5/207:57 amSMF - SDF
1 stop8h 51mAmerican Airlines
Tue 6/31:58 pmSDF - SMF
1 stop8h 16mAmerican Airlines
Deal found 4/16$307
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/192:40 pmSMF - SDF
2 stops18h 23mSpirit Airlines
Wed 5/213:51 pmSDF - SMF
2 stops24h 53mSpirit Airlines
Deal found 4/16$319
This Delta deal was found by Cheapflights users on 4/15. 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.
Wed 6/411:12 pmSMF - SDF
1 stop7h 56mDelta
Mon 6/96:05 amSDF - SMF
1 stop9h 43mDelta
Deal found 4/15$325
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/47:37 pmSMF - SDF
2 stops35h 56mMultiple Airlines
Mon 6/912:07 pmSDF - SMF
3 stops33h 35mMultiple Airlines
Deal found 4/15$348
This Southwest deal was found by Cheapflights users on 4/16. 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.
Mon 5/1211:15 amSMF - SDF
2 stops10h 20mSouthwest
Thu 5/157:30 amSDF - SMF
1 stop7h 45mSouthwest
Deal found 4/16$366
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 10/71:00 pmSMF - SDF
1 stop6h 30mUnited Airlines
Thu 10/93:30 pmSDF - SMF
1 stop8h 20mUnited Airlines
Deal found 4/17$382

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 April 17, 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

Tue 5/20

7:57 am-7:48 pm

1 stop8h 51m

Louisville Intl

Tue 6/3

1:58 pm-7:14 pm

1 stop8h 16m

$307

SacramentoLouisville

SMF - SDF

SMFSDF

Sacramento Intl

Mon 5/19

2:40 pm-12:03 pm

2 stops18h 23m

Louisville Intl

Wed 5/21

3:51 pm-1:44 pm

2 stops24h 53m

$319

SacramentoLouisville

SMF - SDF

SMFSDF

Sacramento Intl

Wed 6/4

11:12 pm-10:08 am

1 stop7h 56m

Louisville Intl

Mon 6/9

6:05 am-12:48 pm

1 stop9h 43m

$325

SacramentoLouisville

SMF - SDF

SMFSDF

Sacramento Intl

Wed 6/4

7:37 pm-10:33 am

2 stops35h 56m

Louisville Intl

Mon 6/9

12:07 pm-6:42 pm

3 stops33h 35m

$348

SacramentoLouisville

SMF - SDF

SMFSDF

Sacramento Intl

Mon 5/12

11:15 am-12:35 am

2 stops10h 20m

Louisville Intl

Thu 5/15

7:30 am-12:15 pm

1 stop7h 45m

$366

SacramentoLouisville

SMF - SDF

SMFSDF

Sacramento Intl

Tue 10/7

1:00 pm-10:30 pm

1 stop6h 30m

Louisville Intl

Thu 10/9

3:30 pm-8:50 pm

1 stop8h 20m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 eDreams the most. eDreams 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

How far ahead should I book a flight from Sacramento to Louisville?

Use this chart to determine the optimal time to book a round-trip flight from Sacramento to Louisville. Price data was last updated on April 11, 2025.

Booking 54 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sacramento to Louisville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 April 17, 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.

What is the cheapest day to fly from Sacramento to Louisville?

Use this chart to determine the cheapest time to fly round-trip from Sacramento to Louisville. Price data was last updated on December 16, 2024.

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

Rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average rainfall totals by month.

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.

Temperature in Louisville by month

Plan your trip to Louisville by taking into account the average temperature totals by month.

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).

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 April 17, 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Sacramento to Louisville by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Entertainment

7.6

Overall

8.0

Comfort

8.0

Food

7.1

Boarding

8.2

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
4,280 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Entertainment

7.6

Overall

8.0

Comfort

8.0

Food

7.1

Boarding

8.2

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
7,917 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Entertainment

7.6

Overall

8.0

Comfort

8.0

Food

7.1

Boarding

8.2

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
8,667 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Entertainment

7.6

Overall

8.0

Comfort

8.0

Food

7.1

Boarding

8.2

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
4,280 reviews

Crew

8.6

Entertainment

7.6

Overall

8.0

Comfort

8.0

Food

7.1

Boarding

8.2

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
7,926 reviews
Southwest
8.0
Very good
4,280 reviews

Crew

8.6

Entertainment

7.6

Overall

8.0

Comfort

8.0

Food

7.1

Boarding

8.2

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, American Airlines ($307), Spirit Airlines ($319), and Delta ($325) offers the cheapest pricing from Sacramento to Louisville. These flights start at 33% lower than the current average price 3 months from now.

  • 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 Sacramento?

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

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Top 5 airlines flying from Sacramento to Louisville

Discover the top 5 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$211Average$274FlexibilityNo cancel feeOn-time65%
DeltaCheapest$326Average$409FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$326Average$477FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$359Average$513FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$361Average$449FlexibilityNo cancel feeOn-time63%

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