SBP - SAN

$129 Find Cheap Flights from San Luis Obispo to San Diego - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$197
Typical prices: $217-$391
Alaska Airlines
Wed 12/5Sun 12/9
SBP - SAN • Non-stop
Cheapest one-way
$129
Typical prices: $147-$272
Alaska Airlines
Sun 11/18
SBP - SAN • Non-stop
Nonstop flights
You can fly direct with Alaska Airlines. Average duration is 1h 19m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 19 weeks in advance save around 64% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 29% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $222 (round-trip)
Shortest trip • 4h 09m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Diego!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Luis Obispo to San Diego (SBP-SAN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Luis Obispo to San Diego

Sat, Dec 5 - Wed, Dec 9
Alaska Airlines Logo
6:00 am - 7:24 amSBP  San Luis Obispo County-SAN San Diego
1h 24mnonstop
Alaska Airlines Logo
10:30 pm - 11:43 pmSAN  San Diego-SBP San Luis Obispo County
1h 13mnonstop
$197Alaska Airlines
Tue, Nov 17 - Tue, Nov 24
Alaska Airlines Logo
6:06 am - 7:20 amSBP  San Luis Obispo County-SAN San Diego
1h 14mnonstop
Alaska Airlines Logo
10:29 pm - 11:44 pmSAN  San Diego-SBP San Luis Obispo County
1h 15mnonstop
$197Alaska Airlines
Sat, Jan 30 - Wed, Feb 3
Alaska Airlines Logo
6:00 am - 7:31 amSBP  San Luis Obispo County-SAN San Diego
1h 31mnonstop
Alaska Airlines Logo
1:50 pm - 3:04 pmSAN  San Diego-SBP San Luis Obispo County
1h 14mnonstop
$197Alaska Airlines
Sat, Jan 30 - Wed, Feb 3
Alaska Airlines Logo
3:44 pm - 4:56 pmSBP  San Luis Obispo County-SAN San Diego
1h 12mnonstop
Alaska Airlines Logo
1:50 pm - 3:04 pmSAN  San Diego-SBP San Luis Obispo County
1h 14mnonstop
$197Alaska Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
6:00 am - 9:47 amSBP  San Luis Obispo County-SAN San Diego
3h 47m1 stop San Francisco
United Airlines Logo
7:30 am - 11:50 amSAN  San Diego-SBP San Luis Obispo County
4h 20m1 stop San Francisco
$217United Airlines
Sat, Dec 5 - Tue, Dec 8
United Airlines Logo
6:49 pm - 12:19 amSBP  San Luis Obispo County-SAN San Diego
5h 30m1 stop San Francisco
United Airlines Logo
2:30 pm - 7:48 pmSAN  San Diego-SBP San Luis Obispo County
5h 18m1 stop Los Angeles
$217United Airlines
Sat, Nov 14 - Mon, Nov 16
United Airlines Logo
6:00 am - 10:12 amSBP  San Luis Obispo County-SAN San Diego
4h 12m1 stop San Francisco
United Airlines Logo
2:30 pm - 5:38 pmSAN  San Diego-SBP San Luis Obispo County
3h 08m1 stop Los Angeles
$237United Airlines
Tue, Nov 17 - Tue, Nov 24
American Airlines Logo
6:06 am - 7:20 amSBP  San Luis Obispo County-SAN San Diego
1h 14mnonstop
American Airlines Logo
10:29 pm - 11:44 pmSAN  San Diego-SBP San Luis Obispo County
1h 15mnonstop
$277American Airlines
Sat, Nov 14 - Mon, Nov 16
American Airlines Logo
6:00 am - 7:14 amSBP  San Luis Obispo County-SAN San Diego
1h 14mnonstop
American Airlines Logo
10:30 pm - 11:43 pmSAN  San Diego-SBP San Luis Obispo County
1h 13mnonstop
$297American Airlines
Fri, Dec 4 - Sat, Dec 5
American Airlines Logo
6:00 am - 7:24 amSBP  San Luis Obispo County-SAN San Diego
1h 24mnonstop
American Airlines Logo
10:30 pm - 11:43 pmSAN  San Diego-SBP San Luis Obispo County
1h 13mnonstop
$297American Airlines
Booking Insights

Price, demand and travel trends for San Luis Obispo to San Diego flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from San Luis Obispo to San Diego?

Round-trip flights from San Luis Obispo to San Diego typically range from $217 to $391. The lowest price found in the past 5 days was $197, on Alaska Airlines.

What's the cheapest day of the week to fly from San Luis Obispo to San Diego?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from San Luis Obispo to San Diego. It’s 19% cheaper than the average day, while Thursday is the most expensive, with prices 14% higher.

What’s the cheapest month to fly from San Luis Obispo to San Diego?

•January and May are the cheapest months to fly from San Luis Obispo to San Diego at $197 round-trip.
•December ($357) and November ($346) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 81% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from San Luis Obispo to San Diego the cheapest?

Flights from San Luis Obispo to San Diego are cheapest 19 weeks before departure. Booking in this window typically costs about 64% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for San Luis Obispo to San Diego flights

Low season

September

Cheapest flight

$129
Beat the crowds with an average 29% drop in travelers.
The most popular month to fly with an average 19% increase in travelers.
One-way flight from San Luis Obispo to San Diego

When to book flights from San Luis Obispo to San Diego

Are your dates flexible? Find out the best times to travel from San Luis Obispo to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Luis Obispo to San Diego flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from San Luis Obispo to San Diego?

    These are the earliest and latest flight times available from San Luis Obispo to San Diego:

    • Earliest: departs at 6:00 am and lands at 7:19 am
    • Latest: departs at 5:16 pm and lands at 6:35 pm.

    The flight takes about 1h 19m.

  • What cabin classes can I book on flights from San Luis Obispo to San Diego?

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

    • Economy Class
    • First Class

  • How long is a flight from San Luis Obispo to San Diego?

    A nonstop flight from San Luis Obispo to San Diego takes 1h 19m, covering 262 miles.

  • Do I need a passport to fly from San Luis Obispo to San Diego?

    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.

  • How much should I expect to pay for a San Luis Obispo to San Diego flight?

    Round-trip flights from San Luis Obispo to San Diego range from $217 to $391, with an average of $277 over the past 12 months. Anything below $217 counts as a good deal.

  • How expensive are last-minute San Luis Obispo to San Diego flights?

    Last-minute fares on this route (booked within two weeks of departure) run 75% above the $277 route average. Book 19 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from San Luis Obispo to San Diego?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $222 round-trip via Los Angeles (LAX), compared to $274 for nonstop.

  • What is the standard checked-bag allowance on flights from San Luis Obispo to San Diego?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$40 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from San Luis Obispo to San Diego?

    The Embraer 170 family is used most often on this route, operated mainly by American Airlines. Other aircraft seen on the route include Airbus A319 variants.

  • How are flight departures from San Luis Obispo to San Diego spread across the day?

    Morning is the busiest departure period on San Luis Obispo to San Diego flights, with 50% of flights leaving in that window. Afternoon departures account for 50%, evening flights for 0%, and night flights for 0%.

  • Have flight prices from San Luis Obispo to San Diego changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $197 to $1,366. That means the highest observed fare was about 7x higher than the lowest one.

  • Which airlines offer Wi-Fi on San Luis Obispo to San Diego flights?

    American Airlines is the only airline on the San Luis Obispo to San Diego route offering in-flight Wi-Fi. Pricing depends on fare class.

  • How are flight prices from San Luis Obispo to San Diego looking right now?

    One-way fares from San Luis Obispo to San Diego are currently in line with typical prices for this route. Average one-way fares are about $200.

  • What car rental options are available at San Diego Airport (SAN)?

    San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:

    • Dollar
    • Payless
    • Europcar
    • Thrifty
    • Fox

  • Which airports can I use when flying from San Luis Obispo to San Diego?

    Flights from San Luis Obispo to San Diego usually depart from San Luis Obispo County (SBP) and arrive at San Diego (SAN).

  • Which airports do connecting flights from San Luis Obispo to San Diego pass through?

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

    • Los Angeles (LAX) - 79% of one-stop connections
    • San Francisco (SFO) - 21% of one-stop connections

  • Can I save money by using flexible dates for flights from San Luis Obispo to San Diego?

    Yes. Flexible dates can save you up to 29% on flights from San Luis Obispo to San Diego. Monday is the cheapest departure day at $227 round-trip on average, while Thursday is the most expensive at $317, a difference of $90.

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

  • What airlines fly from San Luis Obispo to San Diego?

    Only Alaska Airlines operates flights between San Luis Obispo and San Diego.

  • How much time can I save by choosing a different layover airport from San Luis Obispo to San Diego?

    Flying via Los Angeles (LAX) gives the shortest average 1-stop total travel time at 4h 04m, compared with 4h 09m via San Francisco (SFO).

  • What popular places can I visit in San Diego?

    Some of the most popular sights in San Diego are Gaslamp Quarter, San Diego Convention Center and SeaWorld San Diego. These are among the most viewed places in San Diego on KAYAK.

  • Which airlines offer extra legroom and free seat selection on San Luis Obispo to San Diego flights?

    Among airlines operating San Luis Obispo to San Diego flights:

    • Alaska Airlines: offers extra legroom; offers free seat selection
    • American Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on San Luis Obispo to San Diego flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Alaska Airlines: a cabin bag and a checked bag in Economy Class
    • American Airlines: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking San Luis Obispo to San Diego flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Thursday. On this route, Monday flights average $227, about $90 less than Thursday fares (28% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 19 weeks before you fly. On this route, that window historically saves about 64% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Luis Obispo to San Diego trip for January. Fares historically average $197 round-trip in that month - typically $160 less than the most expensive month, which is December (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Los Angeles Airport (LAX) can be cheaper than flying direct. The cheapest layover option averages $222 round-trip on this route - about $52 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Diego Airport.

    • Courtyard by Marriott San Diego Downtown Little Italy
    • Bay Club Hotel & Marina
    • Sheraton San Diego Resort

Prefer to fly direct from San Luis Obispo to San Diego?

 
Find which airlines fly direct from San Luis Obispo County Airport to San Diego Airport, which days they fly and book direct flights.

Direct departures

San Luis Obispo County to San Diego

Monday

Alaska Airlines

Alaska Airlines

Tuesday

Alaska Airlines

Alaska Airlines

Wednesday

Alaska Airlines

Alaska Airlines

Thursday

Alaska Airlines

Alaska Airlines

Friday

Alaska Airlines

Alaska Airlines

Saturday

Alaska Airlines

Alaska Airlines

Sunday

Alaska Airlines

Alaska Airlines

See more direct flights

Direct returns

San Diego to San Luis Obispo County

Monday

Alaska Airlines

Alaska Airlines

Tuesday

Alaska Airlines

Alaska Airlines

Wednesday

Alaska Airlines

Alaska Airlines

Thursday

Alaska Airlines

Alaska Airlines

Friday

Alaska Airlines

Alaska Airlines

Saturday

Alaska Airlines

Alaska Airlines

Sunday

Alaska Airlines

Alaska Airlines

See more direct flights

More options for your flight from San Luis Obispo to San Diego

Complete your trip to San Diego with a hotel stay or car rental