$379 Find Cheap Flights from Louisville to San Luis Obispo - Compare and Save

Two cabin classes are available on flights from Louisville to San Luis Obispo:

• Economy Class
• First Class

A nonstop flight from Louisville to San Luis Obispo takes 00m, covering 1,931 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Louisville to San Luis Obispo range from $329 to $448, with an average of $378 over the past 12 months. Anything below $329 counts as a good deal.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $499 to $1,038. That means the highest observed fare was about 2x higher than the lowest one.

One-way fares from Louisville to San Luis Obispo are currently higher than usual. Average one-way flight prices are about $596, which is 57% above the typical average for this route.

Flights from Louisville to San Luis Obispo usually depart from Louisville Intl (SDF) and arrive at San Luis Obispo County (SBP).

Connecting flights from Louisville to San Luis Obispo most commonly pass through:

• Dallas/Fort Worth (DFW) - 52% of one-stop connections
• Denver Intl (DEN) - 48% of one-stop connections

Yes. Flexible dates can save you up to 35% on flights from Louisville to San Luis Obispo. Tuesday is the cheapest departure day at $348 round-trip on average, while Saturday is the most expensive at $533, a difference of $185.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 7h 25m, compared with 7h 39m via Dallas/Fort Worth (DFW).

San Luis Obispo is 3 hours behind Louisville (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.