Cheap flight deals from San Diego to San Luis Obispo County

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from San Diego to San Luis Obispo County?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15
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22 29

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

When are flight tickets from San Diego (SAN) to San Luis Obispo County (CSL) the cheapest?

Airlines adjust prices for flights from San Diego to San Luis Obispo County based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from San Diego (SAN) to San Luis Obispo County (CSL) cost?

According to Trip.com's data, the lowest price is around Rp 3,482,758.
How long does it take to fly from San Diego (SAN) to San Luis Obispo County (CSL) and what is the distance?

It takes around 1 hour 14 minutes to fly from San Diego (SAN) to San Luis Obispo County (CSL).
What is the transportation method from the main airport to downtown in San Luis Obispo County?
- The distance from San Luis County Regional Airport to downtown is about 5 km. It takes about 20 minutes by taxi.
What are the most popular airlines that fly from San Diego (SAN) to San Luis Obispo County (CSL)?

Airlines with flights from San Diego (SAN) to San Luis Obispo County (CSL): American Airlines, Alaska Airlines and Hawaiian Airlines.

How to find a cheap flight from San Diego to San Luis Obispo County

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Diego to San Luis Obispo County. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest San Diego to San Luis Obispo County ticket.

Tap "Date" in the flight search bar to browse the calendar and find airfare from San Diego to San Luis Obispo County for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is Rp 871264 for a one-way ticket on Tue, Jun 3.

Compare cheap San Diego to San Luis Obispo County flight deals from hundreds of airlines.

Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from San Diego to San Luis Obispo County. The most affordable airline currently operating on this route is Hawaiian Airlines.

Set up a Price Alert to track fare drops.

Set up a Price Alert for your San Diego to San Luis Obispo County route to track ticket prices effortlessly—no need to check manually every day.

Don't miss out on cheap San Diego to San Luis Obispo County flight deals and promo codes.

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Book early or wait unitl the last minute to fine the best fares.

It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.

Search for flights on the go.

For the best booking experience on the go, download Trip.com and search for cheap flights from San Diego to San Luis Obispo County to access exclusive deals just for you.

Flight Info | San Diego to San Luis Obispo County

Cheapest one-way flight price	Rp 871,264
Cheapest round-trip ticket price	Rp 1,777,011
Off-season for travel	March
Peak season for travel	January
Flight distance	422.39 km
Average flight time	1 hour 14 minutes
Popular airline	Alaska Airlines