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San Luis Obispo

$67+ Cheap flights from San Diego to San Luis Obispo (SAN - SBP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SBP
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from San Diego to San Luis Obispo County are usually found in January or March, booked 65 days in advance, depart on a Saturday or Thursday and return on a Thursday

Cheap flight deals from San Diego to San Luis Obispo

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to San Luis Obispo (SBP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$137
(Alaska Airlines)

One-way from

$67
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$267

Good round-trip deal

$203 or less

Good one-way deal

$168 or less
From San Diego to San Luis Obispo County
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One-way flight from San Diego to San Luis Obispo County
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from San Diego to San Luis Obispo County.
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Price to beat on a one-way flight from San Diego to San Luis Obispo County.
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Find flight deals from San Diego to San Luis Obispo

Cheapest flights from San Diego to San Luis Obispo
Explore the most affordable flight options available from San Diego to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/99:59 pmSAN - SBP
Nonstop1h 14mAlaska Airlines
Wed 7/166:07 amSBP - SAN
Nonstop1h 13mAlaska Airlines
Deal found 6/11$137
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/910:54 amSAN - SBP
1 stop4h 57mUnited Airlines
Mon 7/146:00 pmSBP - SAN
1 stop6h 15mUnited Airlines
Deal found 6/9$157
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:09 pmSAN - SBP
Nonstop1h 17mHawaiian Airlines
Sun 11/25:00 amSBP - SAN
Nonstop1h 16mHawaiian Airlines
Deal found 6/10$167
This United deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2511:15 amSAN - SBP
1 stop4h 46mMultiple Airlines
Thu 6/266:07 amSBP - SAN
Nonstop1h 13mMultiple Airlines
Deal found 6/10$402
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/121:48 pmSAN - SBP
Nonstop1h 17mAmerican Airlines
Tue 6/174:36 pmSBP - SAN
1 stop22h 48mAmerican Airlines
Deal found 6/11$1,352

Cheapflights Fare Finder

Customize your flight search to find flights from San Diego to San Luis Obispo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from San Diego to San Luis Obispo that are best for you.

Fly from

San Diego

Fly to

San Luis Obispo

Route

Depart

Return

Price

San DiegoSan Luis Obispo

SAN - SBP

SANSBP

San Diego

Wed 7/9

9:59 pm-11:13 pm

Nonstop1h 14m

San Luis Obispo County

Wed 7/16

6:07 am-7:20 am

Nonstop1h 13m

$137

San DiegoSan Luis Obispo

SAN - SBP

SANSBP

San Diego

Wed 7/9

10:54 am-3:51 pm

1 stop4h 57m

San Luis Obispo County

Mon 7/14

6:00 pm-12:15 am

1 stop6h 15m

$157

San DiegoSan Luis Obispo

SAN - SBP

SANSBP

San Diego

Fri 10/31

10:09 pm-11:26 pm

Nonstop1h 17m

San Luis Obispo County

Sun 11/2

5:00 am-6:16 am

Nonstop1h 16m

$167

San DiegoSan Luis Obispo

SAN - SBP

SANSBP

San Diego

Wed 6/25

11:15 am-4:01 pm

1 stop4h 46m

San Luis Obispo County

Thu 6/26

6:07 am-7:20 am

Nonstop1h 13m

$402

San DiegoSan Luis Obispo

SAN - SBP

SANSBP

San Diego

Fri 6/27

4:24 pm-10:35 pm

1 stop6h 11m

San Luis Obispo County

Sun 6/29

3:45 pm-5:05 pm

Nonstop1h 20m

$2,346

San DiegoSan Luis Obispo

SAN - SBP

SANSBP

San Diego

Fri 7/11

9:59 pm-11:13 pm

Nonstop1h 14m

$67

San DiegoSan Luis Obispo

SAN - SBP

SANSBP

San Diego

Fri 7/18

9:59 pm-11:13 pm

Nonstop1h 14m

$84

San DiegoSan Luis Obispo

SAN - SBP

SANSBP

San Diego

Fri 7/4

10:54 am-3:51 pm

1 stop4h 57m

$109

San DiegoSan Luis Obispo

SAN - SBP

SANSBP

San Diego

Fri 7/11

7:30 pm-4:05 pm

1 stop20h 35m

$275

San DiegoSan Luis Obispo

SAN - SBP

SANSBP

San Diego

Fri 7/11

4:00 pm-11:59 pm

2 stops7h 59m

$609

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from San Diego to San Luis Obispo

Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Diego to San Luis Obispo

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

Use this chart to determine the optimal time to book a round-trip flight from San Diego to San Luis Obispo. Price data was last updated on June 9, 2025.

The best time to book flights from San Diego to San Luis Obispo is 65 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San Diego to San Luis Obispo?

Currently, January is the cheapest month in which you can book a flight from San Diego to San Luis Obispo (average of $374). Flying from San Diego to San Luis Obispo in June is currently the most expensive (average of $528). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAN to SBP?

Find hourly flight availability from San Diego to San Luis Obispo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

A simple way to save on the total cost of your ticket is to fly from San Diego to San Luis Obispo in the afternoon. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the morning.

Weekly flight availability from San Diego to San Luis Obispo

Explore weekly flight availability from San Diego to San Luis Obispo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from SAN to SBP are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in San Luis Obispo by month

Plan your trip to San Luis Obispo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Luis Obispo ranges from 0.0 - 4.0 inches per month. December is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit San Luis Obispo when rainfall is around 0.0 in.

Temperature in San Luis Obispo by month

Plan your trip to San Luis Obispo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Luis Obispo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Luis Obispo

Get insights into the airlines that provide service to San Luis Obispo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Luis Obispo. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Hawaiian Airlines and United Airlines from San Diego to San Luis Obispo by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from San Diego to San Luis Obispo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from San Diego to San Luis Obispo?

    You will need to book a flight from San Diego to San Luis Obispo County if you want to fly from San Diego to San Luis Obispo. At least 2 different airlines have flights from San Diego (SAN) to County (SBP) on a regular basis. There are 5 flights to San Luis Obispo from the San Diego airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SAN to SBP to be around 1h 12m.

  • What are the cheapest airlines flying from San Diego to San Luis Obispo round-trip?

    Flying on Alaska Airlines is currently your cheapest option to San Luis Obispo, with prices starting at $137. Additional round-trip tickets that might be worth considering are offered by United Airlines and Hawaiian Airlines, with the lowest prices starting at $157 and $187, respectively. You may be able to fly from San Diego to San Luis Obispo for 44% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from San Diego to San Luis Obispo one-way?

    The cheapest airlines for a one-way flight from San Diego to San Luis Obispo are Hawaiian Airlines ($67), Alaska Airlines ($84), and United Airlines ($109).

  • What are the most reliable airlines from San Diego to San Luis Obispo?

    Before booking your flight to San Luis Obispo from San Diego, check out the most reliable airlines to get you to your destination on time: Hawaiian Airlines (67%), SkyWest Airlines (66%), American Airlines( 66%).

  • What are the cheapest flights from San Diego to San Luis Obispo?

    Looking for the cheapest flight from San Diego to San Luis Obispo? While on average our users pay $230, our data indicates the cheapest price to be $118. The most popular route (San Diego - San Luis Obispo County), is priced around $137.

  • Can I find deals for flights from San Diego to San Luis Obispo that include hotel bookings?

    Yes. In addition to deals on San Diego to San Luis Obispo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to San Luis Obispo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to San Luis Obispo.

  • Can I find deals for business class flights from San Diego to San Luis Obispo?

    Yes. Cheapflights offers flight deals from San Diego to San Luis Obispo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from San Diego to San Luis Obispo (average of $374). Flying from San Diego to San Luis Obispo in June is currently the most expensive (average of $528). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Morro Bay
Arroyo Grande
Avila Beach
San Simeon

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Top 2 airlines flying from San Diego to San Luis Obispo

Discover the top 2 airlines that operate flights from San Diego to San Luis Obispo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$123Average$252FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$152Average$267FlexibilityNo cancel feeOn-time85%

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