Cheap Flights from San Diego to San Luis Obispo County

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Flight deals from San Diego to San Luis Obispo County

Looking for a cheap last-minute deal or the best return flight from San Diego to San Luis Obispo County? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Diego to San Luis Obispo County

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego to San Luis Obispo County flights are currently cheapest in October.

Direct flights from San Diego to San Luis Obispo County

San Diego to San Luis Obispo County: Alternative routes

Compare routes from San Diego to San Luis Obispo below. You may find an airport to fly into that's cheaper, faster, or easier than San Luis Obispo County.

San Diego to San Luis Obispo: Flight information

The things to know before you go.
Cheapest flight found122 €
Cheapest month to flyOctober
Average flight time1 hr, 17 mins
Most popular airlineHawaiian Airlines
Average flights per week118

Finding cheap flights from San Diego to San Luis Obispo County: Frequently asked questions

The best price we found for a return flight from San Diego to San Luis Obispo County is 122 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 17 minutes is the average flight time from San Diego to San Luis Obispo County.
Hawaiian Airlines, Alaska Airlines and SkyWest Airlines fly direct from San Diego to San Luis Obispo County.
As of May 2025, there are 59 flights per week flying from San Diego to San Luis Obispo County.
The cheapest month to fly from San Diego to San Luis Obispo County is usually May 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to San Luis Obispo County Airport on Tuesday, 28 October 2025.
Yes – the average flight time is 1 hour and 17 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Luis Obispo County but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Luis Obispo is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to San Luis Obispo County is Alaska Airlines .

Flying from San Diego to San Luis Obispo County Regional Airport (SBP): what you need to know

  • Begin planning your trip by checking out the departure points for your flight from San Diego to San Luis Obispo County Regional Airport (SBP). Explore your options for leaving from San Diego International Airport (SAN) or McClellan-Palomar Airport (CLD), two of the city's main airports.

  • Approximately 1 hour 12 minutes is how long you'll be travelling on a direct flight from San Diego to San Luis Obispo County Regional Airport.

  • San Luis Obispo (where San Luis Obispo County Regional Airport is located) and San Diego share the UTC-7 timezone. You can fly without needing to calculate any time difference.

  • With 11 direct weekly flights between the two airports, San Diego International Airport (SAN) to San Luis Obispo County Regional Airport (SBP) is the most popular route. Alaska Airlines operates the earliest flight at 09:00. If you'd like to make the most of your day before taking off, the latest flight from SAN to SBP is with Alaska Airlines at 21:15.

  • Your flight from San Diego to SBP won't wait if you're running late, so get to the airport with time to spare. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • If you're flying during a peak month like July, head to the airport even earlier. It's smart to arrive up to four hours before an international flight and two hours ahead of a domestic departure. Security lines will be longer during peak periods like Christmas, New Year and spring break.

Airports in San Diego

San Diego International Airport (SAN)

  • Go straight to your destination from San Diego International Airport (SAN). Direct flights from San Diego to San Luis Obispo County Regional Airport (SBP) operate from here.

  • Alaska Airlines is a popular airline that offers direct flights from San Diego to San Luis Obispo County Regional Airport departing from SAN.

  • SAN is around 5 kilometres from the centre of San Diego. To help work out how to get there, use Google Maps. This essential traveller tool will give you the quickest route and your public transport options.

  • After an easy start to your journey? Stay near San Diego International Airport. Whether you're catching an early flight from San Diego to San Luis Obispo County Regional Airport or just don't like being rushed, these hotels are ideal:

About San Luis Obispo County Regional Airport (SBP)

Getting from San Luis Obispo County Regional Airport (SBP) to central San Luis Obispo

  • From San Luis Obispo County Regional Airport, San Luis Obispo is approximately 11 kilometres away. It takes around 10 minutes to get to the centre driving.

  • When travelling on public transport, expect a journey of about 54 minutes.

How to find the cheapest flights from San Diego to San Luis Obispo County Regional Airport (SBP)

  • 59 € is the cheapest price we've found for a one-way ticket from San Diego to San Luis Obispo County Regional Airport. Return flights start from 122 €. Prices may vary depending on availability at the time of booking.

  • You're more likely to find cheap tickets from San Diego to SBP when you book 8 months before takeoff. We crunched the flight price data and found that's when fares for this route are typically at their lowest.

  • May is the cheapest month for tickets from San Diego to San Luis Obispo County Regional Airport. If you want to travel during a different time of year, use the 'Whole month' search feature to see the lowest prices for each month.

  • Set up a Price Alert for cheap tickets from San Diego to SBP. You don't need to check every day to see if prices have dropped. We'll notify you when the price changes.

  • Play around with the filters to find your ideal trip. To see the 'Fastest,' 'Cheapest' or 'Best' flights from San Diego to San Luis Obispo County Regional Airport, use the 'Sort by' tool. You can also filter results by departure and arrival times, airline, and number of stops.

The best time to fly from San Diego to San Luis Obispo County Regional Airport (SBP)

  • February is the quietest time of year to fly to San Luis Obispo. Alternatively, join the crowds and go in September. This is the most popular month for flights from San Diego to San Luis Obispo County Regional Airport.

  • Think about the kind of weather that'll suit your plans for San Luis Obispo. The warmest month is August. Lock in your flights from San Diego to SBP sometime then and you can expect temperatures of between 13ºC and 28ºC.

  • Look for cheap flights from San Diego to San Luis Obispo County Regional Airport in February if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 5ºC and 21ºC on average.

More about San Luis Obispo

  • When it comes to looking for somewhere to rest your head, you'll find the most popular stays in San Luis Obispo right here. Check out these hotels after locking in your flight from San Diego to San Luis Obispo County Regional Airport:

  • All great adventures should include some sightseeing. Mission San Luis Obispo de Tolosa, Bubblegum Alley and Bubblegum Alley are must-do's during your San Luis Obispo adventure.

Complete your San Luis Obispo trip with a car rental

  • We use the same magic that helped you find your cheap flight from San Diego to San Luis Obispo County Regional Airport to track down your ideal ride. Check out our car rentals in San Luis Obispo and compare offers in one place. Plus we give you all the info you need to know, from the most popular car type to the best time to book.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.