201 € Cheap Flights from San Luis Obispo County to San Diego

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      Compare San Luis Obispo County to San Diego flight deals

      Find the cheapest month or even day of the year to fly to San Diego

      Book the best San Diego fare with no extra fees

      Flight deals from San Luis Obispo County to San Diego

      Looking for a cheap last-minute deal or the best return flight from San Luis Obispo County Airport to San Diego? If you want to travel next month, return fares start from 201 €. Find the lowest prices on one-way and return tickets right here.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from San Luis Obispo County to San Diego found in the last 4 days, and are subject to change and availability.

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

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

      Direct flights from San Luis Obispo County to San Diego

      Alaska Airlines
      American Airlines
      Horizon Air
      SkyWest Airlines

      Alternative San Luis Obispo County to San Diego routes

      Looking for the cheapest, fastest or easiest route from San Luis Obispo County to San Diego? You could fly into the following airports instead.

      San Luis Obispo to San Diego: Flight information

      The things to know before you go.
      Cheapest flight found201 €
      Cheapest month to flyOctober
      Average flight time1 hr, 19 mins
      Most popular airlineAlaska Airlines
      Average flights per week96

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

      There are 2 airports in San Diego: San Diego International and McClellan-Palomar.
      The best price we found for a return flight from San Luis Obispo County to San Diego is 201 €. 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 19 minutes is the average flight time from San Luis Obispo County to San Diego.
      Alaska Airlines, Horizon Air and SkyWest Airlines fly direct from San Luis Obispo County to San Diego.
      As of September 2026, there are 96 flights per week flying from San Luis Obispo County to San Diego.
      The cheapest month to fly from San Luis Obispo County to San Diego is usually October.
      If you're flying from San Luis Obispo County Airport, the cheapest airport near San Diego is San Diego International – which is 4.1 km away from the centre of San Diego. We've found flights into this airport from 201 €.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Luis Obispo County Airport to San Diego on Saturday, 3 October 2026.
      Yes – the average flight time is 1 hour and 19 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 Diego 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 Diego is around 40 days in advance, so don’t leave your flight to the last minute.

      In September, the average temperature is usually around 21°C. September is typically the warmest month in San Diego, when it usually averages around 24°C. You can expect the least rain in July. The coldest month is March, with temperatures averaging 12°C. The rainiest month is March.
      Currently, Alaska Airlines offers the cheapest flight tickets to San Diego.

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

      • Take a direct flight from San Luis Obispo County Regional Airport to San Diego and you'll be travelling for around 1 hour 15 minutes.

      • San Diego's timezone is UTC-8, which is the same as San Luis Obispo (the location of San Luis Obispo County Regional Airport).

      • The most popular route is from San Luis Obispo County Regional Airport (SBP) to San Diego International Airport (SAN). You can choose from 12 services every week between these two airports. If you want to get going as soon as possible, the earliest flight from SBP to SAN is the 06:00 Alaska Airlines option. If you prefer to leave later in the day, the final departure is at 16:47 with Alaska Airlines.

      • Leave plenty of time to make your SBP to San Diego flight. A good rule of thumb is to arrive two hours before international departures and an hour ahead for domestic flights.

      • You'll likely experience longer lines in popular months such as May. Arriving up to four hours in advance for international flights and two hours for domestic departures is a wise move.

      • You can book a direct San Luis Obispo County Regional Airport to San Diego ticket. Begin your trip at SBP and end it at San Diego International Airport (SAN).

      • Look out for offers from Alaska Airlines. This airline has direct flights from San Luis Obispo County Regional Airport to San Diego.

      • SBP is around 5 kilometres from central San Luis Obispo. If you're catching a taxi, driving or ride-sharing from the centre, it'll take 10 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the trip time to be around 30 minutes.

      • Looking for a hotel close to SBP? If you're catching an early flight from San Luis Obispo County Regional Airport to San Diego, these stays will put you moments from your departure lounge:

      • Of all flights leaving San Luis Obispo County Regional Airport, 78% touch down on time at their destination.

      • You'll find SBP at 901 Airport Drive.

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

      • 153 € is the lowest price we've seen for a one-way San Luis Obispo County Regional Airport to San Diego flight. A return plane ticket right now is 201 €. Depending on when you book and the availability, these fares can change.

      • Booking early is often the key to scoring a cheap flight from SBP to San Diego. Fares tend to rise as demand increases, so the closer you get to departure, the more it could cost you.

      • The 'Whole month' search tool will show you the cheapest tickets from San Luis Obispo County Regional Airport to San Diego throughout the entire month. It's a great way to snap up a bargain if your plans are flexible.

      • You don't need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll let you know when there's an extra saving on cheap flights from SBP to San Diego.

      • Tailor your trip with filters. Pick your preferred arrival and departure times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from San Luis Obispo County Regional Airport to San Diego.

      Airports in San Diego

      San Diego International Airport (SAN)

      • San Diego International Airport (SAN) to the centre of San Diego takes about 15 minutes by car. The centre is roughly 5 kilometres away.

      • If you're using public transport, expect a journey time of around 25 minutes.

      • Look into staying at a hotel close to SAN if you're coming in on a late flight from San Luis Obispo County Regional Airport to San Diego. Settle into one of these options and skip the long transfer:

      • To lock in the lowest price, reserve your vehicle from San Diego International Airport about two weeks in advance of your flight from SBP to San Diego.

      • You'll find SAN at N Harbour Dr.

      McClellan-Palomar Airport (CLD)

      • If you're staying in central San Diego (or just want to see the sights straight away), the city is around 48 kilometres from McClellan-Palomar Airport (CLD). Keep an eye out for any visitor information kiosks to get directions after hopping off your flight from San Luis Obispo County Regional Airport to San Diego.

      • You'll find some great places to park your luggage (and yourself) near CLD. Kick back and get cosy after your SBP to San Diego flight at any of these perfectly located options:

      • Lock in the vehicle you want, not just what's available, by booking your ride from CLD ahead of your arrival. You'll also avoid last-minute price hikes, especially when demand is high.

      Best time to go to San Diego

      • July is the busiest month for flights from San Luis Obispo County Regional Airport to San Diego. To skip the crowds, head to San Diego in December.

      • Lock in a San Luis Obispo County Regional Airport to San Diego plane ticket with a departure in August to experience the city during its warmest month. Expect temperatures to range from 16ºC (61ºF) to 27ºC (81ºF).

      • If you like travelling in cooler conditions, search for a cheap ticket from SBP to San Diego in February when temperatures average between 8ºC (46ºF) and 22ºC (72ºF).

      More about San Diego

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

      • There are so many things to see and do in this city it can be difficult to know where to start. San Diego Balboa Park, San Diego Zoo and USS Midway Museum are popular attractions which should be on every San Diego itinerary.

      Explore more of the United States

      • You've done San Diego, now it's time to discover other corners of the United States. Journey around 177 kilometres northwest to Los Angeles to tick off its popular sights. From Hollywood Sign to Universal Studios Hollywood and Hollywood Bowl, your itinerary will be busy.

      • If you're looking to explore another well-known destination in the United States, head for Phoenix, about 483 kilometres east of San Diego. Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum are key reasons to visit.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.