SAN - SBP

$76 Find Cheap Flights from San Diego to San Luis Obispo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Diego to San Luis Obispo departing on 11/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Luis Obispo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to San Luis Obispo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to San Luis Obispo, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$137
Typical prices: $276-$391
Alaska Airlines
Tue 11/11Tue 11/18
SAN - SBP • Non-stop
Cheapest one-way
$76
Typical prices: $73-$244
Hawaiian Airlines
Sat 11/22
SAN - SBP • Non-stop
Top airlines
Alaska Airlines
Cheapest • from $137 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 38% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Luis Obispo!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Diego to San Luis Obispo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Tue, Nov 11 - Tue, Nov 18
Alaska Airlines Logo
12:40 pm - 2:05 pmSAN-SBP
1h 25mnonstop
Alaska Airlines Logo
2:59 pm - 4:22 pmSBP-SAN
1h 23mnonstop
$137Alaska Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
Hawaiian Airlines Logo
9:59 pm - 11:07 pmSAN-SBP
1h 08mnonstop
Hawaiian Airlines Logo
6:00 am - 7:05 amSBP-SAN
1h 05mnonstop
$157Hawaiian Airlines
Find Deal
Tue, Dec 2 - Fri, Dec 5
United Airlines Logo
7:45 am - 12:18 pmSAN-SBP
4h 33m1 stop
United Airlines Logo
7:15 am - 10:21 amSBP-SAN
3h 06m1 stop
$167United Airlines
Find Deal
Wed, Dec 31 - Mon, Jan 5
Alaska Airlines Logo
10:09 pm - 11:35 pmSAN-SBP
1h 26mnonstop
Alaska Airlines Logo
6:00 am - 7:22 amSBP-SAN
1h 22mnonstop
$172Alaska Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18
United Airlines Logo
5:55 pm - 10:05 pmSAN-SBP
4h 10m1 stop
United Airlines Logo
6:25 pm - 12:13 amSBP-SAN
5h 48m1 stop
$173United Airlines
Find Deal
Tue, Dec 2 - Thu, Dec 4
United Airlines Logo
7:45 am - 12:18 pmSAN-SBP
4h 33m1 stop
United Airlines Logo
7:15 am - 10:21 amSBP-SAN
3h 06m1 stop
$183United Airlines
Find Deal
Thu, Jan 1 - Mon, Jan 5
Alaska Airlines Logo
10:13 pm - 11:39 pmSAN-SBP
1h 26mnonstop
Alaska Airlines Logo
6:00 am - 7:22 amSBP-SAN
1h 22mnonstop
$187Alaska Airlines
Find Deal
Mon, Nov 17 - Wed, Nov 19
United Airlines Logo
4:01 pm - 10:05 pmSAN-SBP
6h 04m1 stop
United Airlines Logo
7:04 am - 10:21 amSBP-SAN
3h 17m1 stop
$193United Airlines
Find Deal
Sat, Nov 8 - Mon, Nov 10
Alaska Airlines Logo
10:09 pm - 11:26 pmSAN-SBP
1h 17mnonstop
Alaska Airlines Logo
5:35 pm - 9:15 pmSBP-SAN
3h 40m1 stop
$197Alaska Airlines
Find Deal
Sun, Oct 26 - Wed, Oct 29
Hawaiian Airlines Logo
10:09 pm - 11:26 pmSAN-SBP
1h 17mnonstop
Hawaiian Airlines Logo
6:00 am - 7:18 amSBP-SAN
1h 18mnonstop
$255Hawaiian Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for San Diego to San Luis Obispo flights

Get data-powered insights and trends into flights from San Diego to San Luis Obispo to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Diego to San Luis Obispo departing in November.

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

The average price of all round-trip flights from San Diego to San Luis Obispo clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from San Diego to San Luis Obispo, look for departures on Saturdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from San Luis Obispo, Thursday is the cheapest day to fly and Monday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Diego to San Luis Obispo, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Diego to San Luis Obispo is January, where tickets cost $156 (return) on average. On the other hand, the most expensive months are October and November, where the average cost of round-trip tickets is $359 and $342 respectively.

How far in advance should I book a flight from San Diego to San Luis Obispo?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Diego to San Luis Obispo, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Diego to San Luis Obispo, you should book around 3 weeks before departure, which saves you about 44% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$76
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly and prices are also 24% lower on average.
Flight from San Diego to San Luis Obispo

When to book flights from San Diego to San Luis Obispo

Are your dates flexible? Find out the best times to travel from San Diego to San Luis Obispo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Diego to San Luis Obispo

  • Can I change my ticket for flights from San Diego to San Luis Obispo with American Airlines?

    Yes, American Airlines allows customers to change their tickets for flights from San Diego to San Luis Obispo, including Basic Economy fares. American Airlines generally allows same-day changes. You can change your ticket up to 24 hours before the scheduled time of departure, but refunds are generally not granted for non-refundable tickets, including Basic Economy fares.

  • What seat selection options are available for United Airlines flights from San Diego to San Luis Obispo?

    United Airlines offer several seat selection options for flights from San Diego to San Luis Obispo. Passengers can select from a variety of seats for free, including United Economy, Economy Plus, and preferred seating. Upgrades are also available for purchase at any time for Economy Plus seats. These options can be selected at the time of booking or post-booking.

  • What transit options are available from San Luis Obispo Airport (SBP) to the city center?

    SLO Transit, the local bus service, offers route 9A, which connects the San Luis Obispo Airport to Downtown San Luis Obispo. The bus ride takes about 30 minutes. Taxis are available at the airport 24/7, and you can find them outside the terminal building. The journey takes around 15–20 minutes. You can also use ride-hailing services like Uber or Lyft to get to the city center.

  • What is the luggage allowance on flights from San Diego to San Luis Obispo with Alaska Airlines?

    All checked bags must adhere to a maximum weight of 50 lbs and a maximum linear dimension of 62 inches on flights from San Diego to San Luis Obispo with Alaska Airlines. The fees for checked bags may vary depending on the fare type, destination, and number of bags checked. The carry-on bag size limit for Alaska Airlines flights had changed to 22'' x 14'' x 9''. These dimensions include the wheels and handles of the bag.

  • What is the cheapest flight from San Diego to San Luis Obispo?

    In the last 3 days, the lowest price for a flight from San Diego to San Luis Obispo was $76 for a one-way ticket and $137 for a round-trip.

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

    A passport is not required to fly from San Diego to San Luis Obispo.

  • Which airports will I be using when flying from San Diego to San Luis Obispo?

    When flying out of San Diego you will be using San Diego. You will be landing at San Luis Obispo, also known as San Luis Obispo County.

  • Which airlines offer Wi-Fi service onboard planes from San Diego to San Luis Obispo?

    Alaska Airlines, and American Airlines offer inflight Wi-Fi service on the San Diego to San Luis Obispo flight route.

  • Which aircraft models fly most regularly from San Diego to San Luis Obispo?

    The Embraer 175 is the aircraft model that flies most regularly on the San Diego to San Luis Obispo flight route.

  • Which airline alliances offer flights from San Diego to San Luis Obispo?

    oneworld is the only airline alliance operating flights between San Diego and San Luis Obispo.

  • On which days can I fly direct from San Diego to San Luis Obispo?

    There are nonstop flights from San Diego to San Luis Obispo on a daily basis.

  • Which is the best airline for flights from San Diego to San Luis Obispo, Alaska Airlines or Hawaiian Airlines?

    The two airlines most popular with KAYAK users for flights from San Diego to San Luis Obispo are Alaska Airlines and Hawaiian Airlines. With an average price for the route of $240 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Hawaiian Airlines is also a great choice for the route, with an average price of $245 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from San Diego to San Luis Obispo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Diego to San Luis Obispo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Diego to San Luis Obispo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Luis Obispo from San Diego is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Diego to San Luis Obispo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Luis Obispo with an airline and back to San Diego with another airline. Booking your flights between San Diego and SBP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Diego to San Luis Obispo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Luis Obispo from San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from San Diego to San Luis Obispo

  • Looking for a cheap flight? 25% of our users found flights on this route for $198 or less one-way and $269 or less round-trip.
  • Flights from San Diego (SAN) to San Luis Obispo (SBP) will usually involve layovers in various cities, depending on the airline. Flights with American Airlines have layovers in Phoenix (PHX) and Dallas (DFW), while those with Alaska Airlines have layovers in Seattle (SEA) and Portland (PDX). United Airlines flights have a layover in San Francisco (SFO) or Los Angeles (LAX).
  • American Airlines offers pre-boarding for families with young children, so they can get settled on the plane before other passengers board. The airline also offers special meal options for children on flights from San Diego (SAN) to San Luis Obispo (SBP), including baby food and meals that cater to specific dietary needs.
  • Alaska Airlines offers complimentary wheelchair assistance to guests who request it at the time of booking for flights from San Diego (SAN) to San Luis Obispo (SBP), or up to 48 hours prior to the flight's departure.
  • American Airlines offers various services for Business Class passengers on flights from San Diego (SAN) to San Luis Obispo (SBP). These include a premium travel experience with comfortable seating, priority check-in, priority baggage handling, and personalized service.
  • United Airlines offers flights from San Diego (SAN) to San Luis Obispo (SBP) and has been using SAF in its flights since 2016, which has significantly reduced lifecycle GHG emissions by up to 80%.

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

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from San Diego to San Luis Obispo County.
Find which airlines fly direct from San Diego Airport to San Luis Obispo County Airport, which days they fly and book direct flights.

Direct departures

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

Direct returns

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

Reviews of the top airlines flying from San Diego to San Luis Obispo

 
See real verified KAYAK customer reviews for airlines flying from San Diego to San Luis Obispo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Diego to San Luis Obispo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11066 reviews
7.1Entertainment
7.1Food
8.1Boarding
7.8Comfort
8.5Crew
Airline reviews

Plane seats are comfortable and seemed more roomy than others I have been on. Playing was clean and flight crew friendly. Passengers who have a connecting flight should however be allowed off the plane first

10.0 ExcellentJILL, Sep 2025SEA - SBP
Read more Alaska Airlines reviews

Plane seats are comfortable and seemed more roomy than others I have been on. Playing was clean and flight crew friendly. Passengers who have a connecting flight should however be allowed off the plane first

My flight wait is 3 hours delayed due to Unknown reason. We waited a very long time in the tarmac. Our flight 24 was scheduled @ 7, therefore we left my house at 330 to park our car. We were at the gate @ 530, then we were told at 6a that it will be late , we boarded at 930 but did not take off until 1015. Therefore my arranged pick up in JFK was cancelled because of no show. Before all these I got an email offers of changing my flight to a different date which I took a day earlier. I will never again take Alaska Airlines, very Inefficient and Disappointing.

Such great crew, from checkin to the plane. So friendly and helpful, I was genuinely impressed.

Seats extremely uncomfortable, no entertainment, no snacks, and when boarding, half of the passengers needed to check in the carry on luggage without any explanation.

The flight was jumping between being delayed and closer to schedule about 5 times. Alaska air website showed incorrect times while google had latest info. This panic was horrible to deal with.

I always heard this was a terrible airline but I was happy to experience otherwise. The seats were more comfortable than delta. They did board late and gate was a little chaotic, which is to be expected for a budget airline. I would definitely do it again for that price.

Very expensive for short flights. Can’t communicate with Alaska Air about passport issue at check-in. Also no replies to my text messages. Wanted to extend our vacation for two more days but this expensive flight ticket is called SAVER and I couldn’t make changes or cancel or get a credit even, so I paid another airline for the return trip. Extremely disappointed.

They canceled my flight then changed me $155 for the same flight the next day

Our flight time was drastically changed which caused us to lose a day of vacation

I like the new adjustable headrest. Unfortunately 2 crying children were in front of us. But it was the first time and not holding Alaska accountable for that. Alaska always seems to have everything in order professional but comfortable.

The crew was EXTREMELY helpful And sweet and the flight was smooth!

The Kayak confirmation number did not work for checking in the day before. I checked in at 8.30 using my ticket number. When I arrived at the airport, I was informed that the flight was overbooked, and since I had checked in late, I did not have a seat. The Next flight was not until ten PM. I called my wife, who had been taking care of our kids all weekend, and she was upset, calling me a liar and telling me to stay in SD. It turned my weekend getaway into a nightmare! I blame the Kayak website and will not book flights using your app in the future.

comfortable but the food is horrible. I have flown Hawaiian several times now and no matter what they say the food is its the same squashed bread with melted goop inside. Tastes fake and isnt what they represent, its quite nasty. What happend to real food? And there is NO entertainment!! so not sure why they are asking for a review on that.

One hour waiting time after boarding, but arrived in time. I am satisfied

3 hour wait on customer service after flight was cancelled. Was bumped to a flight where I wouldnt have gotten to my destination for another 2 days. Had to fully refund flight and book a new one the following morning. Paid twice the amount for the flight than I had originally booked. Very disappointed I was not offered any sort of discount or points for all of the frustration, in fact the airline profited twice as much off of me by cancelling my flight and and changing my entire trip.

Flying with Hawaiian Airlines is a treat! They have the best crew, food and drinks! I’ve always enjoyed flying with Hawaiian Airlines and will continue to use them!

Amazing all female crew, including the pilot. Great flight attendants and smooth trip. Food was good. Boarding the plane from back to front would have made things significantly smoother. Took forever to wait for people to clear the alley. A little extra leg room would be nice also. Please thank your flight crew!

We decided to take our mom on vacation but we were worried how well she will do on the flight, she's a senior and required special accommodations such as transport chair since she can't stand for long periods. To our surprise my whole family was given priority boarding, my mom was given chair, we were not standing in line and were given seats in good area next to our mom. A+ experience!

I understand that both Hawaiian and Alaskan are in the process of merging but I could not get real-time flight info or access my boarding pass on either app

We got surprised and switched to Alaska airline. Dirtiest tray and seats I have ever board on and we travel all the time. Help desk would not help by chat as I'm disabled to get my sets assigned tell me call Hawaiian air. I call Hawaiian air was told the flights RT are by Alaska. Make it short, worse flights of our life.

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