San Luis Obispo

$99+ Cheap flights from Irvine, CA to San Luis Obispo (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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SBP
Nov 29 — Dec 61
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Cheap flight deals from Irvine to San Luis Obispo

Keep the following information in mind while searching for Irvine to San Luis Obispo flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$179
(United Airlines)

One-way from

$99
(Orbitz)

Popular in

June

Cheapest in

July

Average price

$272
Provider with most accurate pricing for Los Angeles-San Luis Obispo County flight deals.
Provider most trusted by Cheapflights users for Los Angeles-San Luis Obispo County flights.
From Irvine to San Luis Obispo County
One-way flight from Irvine to San Luis Obispo County
Highest demand for flights based on searches. 8% potential increase in price ($26 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Find flight deals from Irvine to San Luis Obispo

Cheapest flights from Irvine to San Luis Obispo
Explore the most affordable flight options available from Irvine to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 11/214:22 pmLAX - SBP
Nonstop1h 04mUnited Airlines
Sun 11/236:07 pmSBP - LAX
Nonstop1h 24mUnited Airlines
Deal found 10/28$179
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/128:30 pmLAX - SBP
Nonstop1h 04mUnited Airlines
Sun 11/167:04 amSBP - LAX
Nonstop1h 15mUnited Airlines
Deal found 10/28$189
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/144:22 pmLAX - SBP
Nonstop1h 04mUnited Airlines
Sun 11/167:04 amSBP - LAX
Nonstop1h 15mUnited Airlines
Deal found 10/29$209
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 11/208:30 pmLAX - SBP
Nonstop1h 04mUnited Airlines
Mon 11/247:04 amSBP - LAX
Nonstop1h 15mUnited Airlines
Deal found 10/28$239
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 12/118:02 amLAX - SBP
1 stop6h 30mAlaska Airlines
Sun 12/144:47 pmSBP - LAX
1 stop18h 36mAlaska Airlines
Deal found 10/29$241
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 11/284:22 pmLAX - SBP
Nonstop1h 04mUnited Airlines
Sun 11/306:07 pmSBP - LAX
Nonstop1h 24mUnited Airlines
Deal found 10/28$243
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Fri 11/144:22 pmLAX - SBP
Nonstop1h 04mUnited Airlines
Tue 11/187:04 amSBP - LAX
Nonstop1h 15mUnited Airlines
Deal found 10/30$269
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Fri 11/288:30 pmLAX - SBP
Nonstop1h 04mUnited Airlines
Fri 12/57:15 amSBP - LAX
Nonstop1h 15mUnited Airlines
Deal found 10/30$281
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 12/233:39 pmLAX - SBP
1 stop3h 26mAlaska Airlines
Mon 12/297:45 pmSBP - LAX
1 stop25h 32mAlaska Airlines
Deal found 10/29$286
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Thu 12/116:45 pmLAX - SBP
Nonstop1h 04mUnited Airlines
Sun 12/147:15 amSBP - LAX
Nonstop1h 15mUnited Airlines
Deal found 10/29$296

Cheapflights Fare Finder

 
Customize your flight search to find flights from Irvine 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 October 30, 2025.
Use the filters below to find and compare flights from Irvine to San Luis Obispo that are best for you.

Fly from

Irvine

Fly to

San Luis Obispo

Route

Depart

Return

Price

Los AngelesSan Luis Obispo

LAX - SBP

LAXSBP

Los Angeles

Thu 11/20

8:30 pm-9:34 pm

Nonstop1h 04m

San Luis Obispo County

Sun 11/23

7:04 am-8:19 am

Nonstop1h 15m

$179

Los AngelesSan Luis Obispo

LAX - SBP

LAXSBP

Los Angeles

Fri 11/21

4:22 pm-5:26 pm

Nonstop1h 04m

San Luis Obispo County

Sun 11/23

6:07 pm-7:31 pm

Nonstop1h 24m

$179

Los AngelesSan Luis Obispo

LAX - SBP

LAXSBP

Los Angeles

Wed 11/12

8:30 pm-9:34 pm

Nonstop1h 04m

San Luis Obispo County

Sun 11/16

7:04 am-8:19 am

Nonstop1h 15m

$189

Los AngelesSan Luis Obispo

LAX - SBP

LAXSBP

Los Angeles

Tue 3/31

10:40 am-11:49 am

Nonstop1h 09m

San Luis Obispo County

Thu 4/9

2:20 pm-3:32 pm

Nonstop1h 12m

$239

Los AngelesSan Luis Obispo

LAX - SBP

LAXSBP

Los Angeles

Thu 11/20

8:30 pm-9:34 pm

Nonstop1h 04m

San Luis Obispo County

Mon 11/24

7:04 am-8:19 am

Nonstop1h 15m

$239

Los AngelesSan Luis Obispo

LAX - SBP

LAXSBP

Los Angeles

Thu 12/11

8:02 am-2:32 pm

1 stop6h 30m

San Luis Obispo County

Sun 12/14

4:47 pm-11:23 am

1 stop18h 36m

$241

Los AngelesSan Luis Obispo

LAX - SBP

LAXSBP

Los Angeles

Fri 11/28

4:22 pm-5:26 pm

Nonstop1h 04m

San Luis Obispo County

Sun 11/30

6:07 pm-7:31 pm

Nonstop1h 24m

$243

Los AngelesSan Luis Obispo

LAX - SBP

LAXSBP

Los Angeles

Fri 11/14

4:22 pm-5:26 pm

Nonstop1h 04m

San Luis Obispo County

Tue 11/18

7:04 am-8:19 am

Nonstop1h 15m

$269

Los AngelesSan Luis Obispo

LAX - SBP

LAXSBP

Los Angeles

Thu 12/11

8:02 am-2:32 pm

1 stop6h 30m

$99

Los AngelesSan Luis Obispo

LAX - SBP

LAXSBP

Los Angeles

Mon 12/1

10:53 pm-3:12 pm

1 stop16h 19m

$147

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 16 results
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Best time to book a flight from Irvine to San Luis Obispo

Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Irvine 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 Irvine to San Luis Obispo

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

Currently, December is the cheapest month in which you can book a flight from Irvine to San Luis Obispo (average of $177). Flying from Irvine to San Luis Obispo in March is currently the most expensive (average of $246). 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 IR9 to SBP?

Find hourly flight availability from Irvine 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 October 30, 2025.

It’s optimal to fly from Irvine to San Luis Obispo in the evening. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Irvine to San Luis Obispo?

Use this chart to determine the cheapest time to fly round-trip from Irvine to San Luis Obispo. Price data was last updated on December 1, 2024.

Travelers seeking maximum savings on their Irvine to San Luis Obispo flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 30, 2025.
Peruse reviews from past customers who have flown with United Airlines from Irvine to San Luis Obispo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Simon,Jun 2024

LAS - LAX

Basic and no-frills. Late timing put pressure on disembarking and making connections.

Related info for your journey

Find useful and relevant information for your journey from Irvine 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 airport do you fly into for flights to San Luis Obispo from Irvine?

    Most people fly into San Luis Obispo County (SBP) if they book a flight to San Luis Obispo from Irvine. On average, County has 3 inbound flights from Irvine per day from 1 airline. San Luis Obispo County is conveniently located just 3.3 mi from San Luis Obispo’s city center.

  • How popular is this Irvine to San Luis Obispo flight route?

  • How long is the flight from Irvine to San Luis Obispo?

    There are many flights that can get you from Irvine to San Luis Obispo in 1h 04m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 155 mi. Most flights are nonstop.

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

    Consider SkyWest Airlines (89%), United Airlines (89%) or Austrian Airlines (89%) when booking your flight. These represent the most reliable airlines when flying from Irvine to San Luis Obispo.

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

    Looking at all options, your cheapest flight can be booked for $123. While the most popular route (Los Angeles - San Luis Obispo County) can be booked for $179 on average, our data indicates $285 when flying from Irvine to San Luis Obispo.

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

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

  • How can I find direct flights from Irvine 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 Irvine to San Luis Obispo.

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

    Yes. Cheapflights offers flight deals from Irvine 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 Irvine to San Luis Obispo?

    Currently, December is the cheapest month in which you can book a flight from Irvine to San Luis Obispo (average of $177). Flying from Irvine to San Luis Obispo in March is currently the most expensive (average of $246). 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 Luis Obispo?

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

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Alternative routes for Irvine to San Luis Obispo

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Irvine to San Luis Obispo

Discover the top airline that operate flights from Irvine 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$298FlexibilityNo cancel feeOn-time69%

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