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San Luis Obispo

$269+ Cheap flights from Louisville to San Luis Obispo (SDF - SBP)

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SBP
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Louisville to San Luis Obispo

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to San Luis Obispo (SBP). 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 September 17, 2025.

Round-trip from

$289
(American Airlines)

One-way from

$269
(American Airlines)

Popular in

October

Cheapest in

August

Average price

$721
From Louisville Intl to San Luis Obispo County
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One-way flight from Louisville Intl to San Luis Obispo County
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Highest demand for flights based on searches. 32% potential increase in price ($239 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Louisville to San Luis Obispo

Cheapest flights from Louisville to San Luis Obispo
Explore the most affordable flight options available from Louisville to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:32 amSDF - SBP
1 stop7h 05mAmerican Airlines
Sat 11/112:27 pmSBP - SDF
1 stop6h 58mAmerican Airlines
Deal found 9/17$289
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 10/157:32 amSDF - SBP
1 stop7h 05mAmerican Airlines
Mon 10/2012:27 pmSBP - SDF
1 stop6h 58mAmerican Airlines
Deal found 9/16$494
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 10/157:32 amSDF - SBP
1 stop7h 05mAmerican Airlines
Sun 10/197:16 pmSBP - SDF
2 stops13h 17mAmerican Airlines
Deal found 9/16$578
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/167:32 amSDF - SBP
1 stop7h 05mAmerican Airlines
Mon 10/2012:27 pmSBP - SDF
1 stop6h 58mAmerican Airlines
Deal found 9/16$598
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Sun 11/235:45 amSDF - SBP
1 stop8h 58mAmerican Airlines
Sun 11/3012:28 pmSBP - SDF
1 stop6h 32mAmerican Airlines
Deal found 9/16$613
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:55 amSDF - SBP
2 stops15h 48mUnited Airlines
Mon 10/206:22 pmSBP - SDF
2 stops12h 39mUnited Airlines
Deal found 9/16$642

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to San Luis Obispo 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 September 17, 2025.
Use the filters below to find and compare flights from Louisville to San Luis Obispo that are best for you.

Fly from

Louisville

Fly to

San Luis Obispo

Route

Depart

Return

Price

LouisvilleSan Luis Obispo

SDF - SBP

SDFSBP

Louisville Intl

Tue 10/28

9:44 am-6:27 pm

2 stops11h 43m

San Luis Obispo County

Sat 11/1

12:27 pm-10:25 pm

1 stop6h 58m

$294

LouisvilleSan Luis Obispo

SDF - SBP

SDFSBP

Louisville Intl

Wed 10/15

7:32 am-11:37 am

1 stop7h 05m

San Luis Obispo County

Mon 10/20

12:27 pm-10:25 pm

1 stop6h 58m

$494

LouisvilleSan Luis Obispo

SDF - SBP

SDFSBP

Louisville Intl

Tue 2/24

7:30 am-9:33 pm

2 stops17h 03m

San Luis Obispo County

Wed 2/25

5:15 am-10:09 pm

2 stops13h 54m

$504

LouisvilleSan Luis Obispo

SDF - SBP

SDFSBP

Louisville Intl

Tue 2/24

12:00 pm-10:08 pm

2 stops13h 08m

San Luis Obispo County

Wed 2/25

12:30 pm-11:45 pm

1 stop8h 15m

$536

LouisvilleSan Luis Obispo

SDF - SBP

SDFSBP

Louisville Intl

Wed 10/15

7:32 am-11:37 am

1 stop7h 05m

San Luis Obispo County

Sun 10/19

7:16 pm-11:33 am

2 stops13h 17m

$578

LouisvilleSan Luis Obispo

SDF - SBP

SDFSBP

Louisville Intl

Thu 10/16

7:32 am-11:37 am

1 stop7h 05m

San Luis Obispo County

Mon 10/20

12:27 pm-10:25 pm

1 stop6h 58m

$598

LouisvilleSan Luis Obispo

SDF - SBP

SDFSBP

Louisville Intl

Sun 11/23

5:45 am-11:43 am

1 stop8h 58m

San Luis Obispo County

Sun 11/30

12:28 pm-10:00 pm

1 stop6h 32m

$613

LouisvilleSan Luis Obispo

SDF - SBP

SDFSBP

Louisville Intl

Sun 10/12

7:32 am-11:37 am

1 stop7h 05m

$269

LouisvilleSan Luis Obispo

SDF - SBP

SDFSBP

Louisville Intl

Sun 10/12

7:00 am-2:04 pm

2 stops10h 04m

$346

LouisvilleSan Luis Obispo

SDF - SBP

SDFSBP

Louisville Intl

Sun 10/12

2:57 pm-6:58 pm

3 stops31h 01m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Louisville to San Luis Obispo

Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Louisville 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 Louisville to San Luis Obispo

What is the cheapest month to book a flight from Louisville to San Luis Obispo?

Currently, January is the cheapest month in which you can book a flight from Louisville to San Luis Obispo (average of $374). Flying from Louisville to San Luis Obispo in June is currently the most expensive (average of $511). 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 San Luis Obispo

Get insights into the airlines that provide service to San Luis Obispo. 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 San Luis Obispo. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown American Airlines from Louisville to San Luis Obispo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Overall

7.2

Boarding

7.5

Comfort

7.2

Crew

8.0

Food

6.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2024

LHR - SAN

This was the best flight I have experienced in all the years I have been f doing this journey with BA. Flight, food and service A1. Well done BA.

Related info for your journey

Find useful and relevant information for your journey from Louisville to San Luis Obispo. 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 Louisville to San Luis Obispo?

    For as low as $294, American Airlines can have you in San Luis Obispo from Louisville in 11h 43m. There are 1931 mi between Louisville and San Luis Obispo. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Louisville to San Luis Obispo round-trip?

    Flying on American Airlines is currently your cheapest option to San Luis Obispo, with prices starting at $258. American Airlines is currently priced 48% below the average price you’ll pay for this route.

  • Can I find deals for flights from Louisville to San Luis Obispo that include hotel bookings?

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

  • How can I find direct flights from Louisville to San Luis Obispo?

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

  • Can I find deals for business class flights from Louisville to San Luis Obispo?

    Yes. Cheapflights offers flight deals from Louisville to San Luis Obispo 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 Louisville to San Luis Obispo?

    Currently, January is the cheapest month in which you can book a flight from Louisville to San Luis Obispo (average of $374). Flying from Louisville to San Luis Obispo in June is currently the most expensive (average of $511). 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 San Luis Obispo?

Book flights to San Luis Obispo if you plan to visit one of these locations
Morro Bay
Avila Beach
Arroyo Grande
San Simeon

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Top airline flying from Louisville to San Luis Obispo

Discover the top airline that operate flights from Louisville to San Luis Obispo. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$418FlexibilityNo cancel feeOn-time71%

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