San Diego (SAN) to San Luis Obispo (SBP) at a glance

Explore a range of airlines providing service from San Diego International Airport (SAN) to San Luis Obispo County Regional Airport (SBP) on this convenient domestic route. Whether you're looking for cheap flights from San Diego or full-service options, you can compare various itineraries to find the one that best meets your budget and schedule. Take advantage of this opportunity to discover the charming sights and neighborhoods of San Luis Obispo while planning your trip.

• Fastest flight duration: around 1h 15m non-stop
• Route distance: roughly 250 miles (400 km)
• Flights per week: around 11 departures on average
• Typical fares (one-way): economy tickets often range from $65–$310, depending on seasonality and how far ahead you book

Flights from San Diego International Airport (SAN) to San Luis Obispo County Regional Airport (SBP)

According to recent traveler bookings, the top airlines flying from San Diego to San Luis Obispo are favored for both non-stop and one-stop flights. Popular layover choices include San Francisco International Airport (SFO) with about a 1-hour layover, Los Angeles International Airport (LAX) at around 1 hour and 15 minutes, and Harry Reid International Airport (LAS) with approximately a 2-hour layover. These options give you the flexibility to compare prices, total travel times, and cabin classes to create the ideal itinerary.

• Alaska Airlines: This full-service airline provides non-stop flights, with one-way ticket prices generally falling between $65 and $300. It dominates the route, handling roughly 82% of departures, and the total travel duration is 1 hour and 15 minutes.
• United: Offering one-stop flights, this full-service carrier has one-way fares typically ranging from $80 to $355. United represents about 11% of all departures on this route, with an in-flight duration of 3 hours and a total journey time of approximately 4 hours, including the layover.
• Hawaiian Airlines: Another full-service option, Hawaiian Airlines features non-stop services. One-way fares usually range from $65 to $255, accounting for around 4% of departures on this route, with a total travel time of 1 hour and 15 minutes.
• American Airlines: This full-service carrier also provides non-stop flights, with one-way prices generally between $155 and $450. American Airlines makes up about 3% of departures on this route, offering a total journey time of 1 hour and 15 minutes.

Travelers flying from San Diego to San Luis Obispo can enhance their journey by upgrading their service. Alaska Airlines provides both first class and business class options, while American Airlines exclusively offers first class.

Best time to fly from San Diego (SAN) to San Luis Obispo (SBP)

The most popular months for travelers flying from San Diego to San Luis Obispo are February, March, and April, when peak temperatures in San Luis Obispo reach up to 57.7°F in April. If you prefer quieter travel, consider December, the least busy time to visit with temperatures around 52.2°F and typically the lowest average one-way fare (around $160). Flight availability peaks in October, with approximately 14 flights per week, making it easier to find convenient departure times. August has the fewest flights, with approximately 9 flights per week.

• Cheapest time to fly: December usually offers good deals with average one-way fare around $160, roughly 7% cheaper than the yearly average.
• More budget-friendly months to fly: May, February, and August typically offer average one-way fares of around $164.
• Most flight options: October has the highest number of flights from San Diego to San Luis Obispo, with approximately 14 flights per week, giving you more flexibility in scheduling your trip.

Month	Temperature	Demand	Weekly Flights	Average one-way Fare
January	52.7°F (11.5°C)	Average	10	$175
February	52.9°F (11.6°C)	High	11	$165
March	54.5°F (12.5°C)	High	12	$174
April	57.7°F (14.3°C)	High	10	$196
May	60.8°F (16.0°C)	Average	11	$162
June	65.5°F (18.6°C)	Average	12	$168
July	68.7°F (20.4°C)	Low	10	$187
August	69.4°F (20.8°C)	Low	9	$165
September	69.1°F (20.6°C)	Average	11	$185
October	64.6°F (18.1°C)	Average	14	$167
November	57.6°F (14.2°C)	Average	12	$173
December	52.2°F (11.2°C)	Low	11	$160

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from San Diego (SAN) to San Luis Obispo (SBP)

• San Diego to Santa Maria (SAN-SMX): Santa Maria Public Airport (SMX) is located approximately 26 miles from San Luis Obispo County Regional Airport (SBP).

How to find the best prices for flights from San Diego (SAN) to San Luis Obispo (SBP)

Getting some of the best deals on flights from San Diego to San Luis Obispo is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Evening departures (6 PM to 12 AM) often offer lower prices, although afternoon flights (12 PM to 6 PM) are more popular. Additionally, flying on Saturday typically results in cheaper fares, while Friday remains the busiest travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find San Luis Obispo hotel and flight deals.
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at San Luis Obispo County Regional Airport from San Diego International Airport

San Luis Obispo welcomes travelers from San Diego with a range of transport options based on price, convenience, and proximity. Here's how to reach San Luis Obispo efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in San Luis Obispo, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
• Car rental: Renting a car from San Luis Obispo County Regional Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at San Luis Obispo County Regional Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From San Luis Obispo County Regional Airport, San Luis Obispo Seaport, a seaport, is located about 0.1 miles away on foot, while San Luis Obispo Station, a train station, is approximately 3.8 miles from the airport by car. For bus travel, the Cal Poly San Luis Obispo Bus Stop, a bus station, is situated about 5.6 miles away, also accessible by car.