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San Luis Obispo

$89+ Cheap flights from Gilbert, AZ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SBP
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Find cheap flights from Gilbert to San Luis Obispo with Cheapflights

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Cheapflights Tip: The best prices from Gilbert to San Luis Obispo County are usually found in January or April, booked 77 days in advance, depart on a Friday or Wednesday and return on a Wednesday

Cheap flight deals from Gilbert to San Luis Obispo

Cheapest flights from Gilbert to San Luis Obispo
Explore the most affordable flight options available from Gilbert to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:20 am
PHX
-
SBP
1 stop4h 19m
Alaska Airlines
Sat 2/283:47 pm
SBP
-
PHX
2 stops26h 45m
Alaska Airlines
Deal found 1/28$205
This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/293:43 pm
PHX
-
SBP
1 stop7h 32m
Alaska Airlines
Tue 5/53:39 pm
SBP
-
PHX
1 stop7h 04m
Alaska Airlines
Deal found 1/28$210
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:20 pm
PHX
-
SBP
1 stop3h 57m
Alaska Airlines
Mon 3/23:47 pm
SBP
-
PHX
2 stops18h 53m
Alaska Airlines
Deal found 1/28$215
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:20 pm
PHX
-
SBP
1 stop16h 19m
Alaska Airlines
Mon 3/23:47 pm
SBP
-
PHX
2 stops26h 45m
Alaska Airlines
Deal found 1/28$258
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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 4/16:28 pm
PHX
-
SBP
1 stop4h 01m
Alaska Airlines
Sun 4/56:00 am
SBP
-
PHX
1 stop4h 33m
Alaska Airlines
Deal found 1/26$272
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:20 pm
PHX
-
SBP
1 stop3h 57m
Alaska Airlines
Mon 3/93:47 pm
SBP
-
PHX
2 stops22h 58m
Alaska Airlines
Deal found 1/28$275

Find flight deals from Gilbert to San Luis Obispo

Keep the following information in mind while searching for Gilbert to San Luis Obispo flight deals. Data was last updated January 29, 2026.

Round-trip from

$205
(Alaska Airlines)

One-way from

$89
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$375
From Gilbert to San Luis Obispo County
Search Deals
One-way flight from Gilbert to San Luis Obispo County
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gilbert 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 January 29, 2026.
Use the filters below to find and compare flights from Gilbert to San Luis Obispo that are best for you.

Fly from

Gilbert

Fly to

San Luis Obispo

Route

Depart

Return

Price

PhoenixSan Luis Obispo

PHX - SBP

PHXSBP

Phoenix Sky Harbor Intl

Wed 2/25

8:20 pm-11:17 pm

1 stop3h 57m

San Luis Obispo County

Sat 2/28

3:47 pm-7:32 pm

2 stops26h 45m

$205

PhoenixSan Luis Obispo

PHX - SBP

PHXSBP

Phoenix Sky Harbor Intl

Fri 2/27

4:12 pm-11:39 am

1 stop20h 27m

San Luis Obispo County

Tue 3/3

12:19 pm-7:32 pm

1 stop6h 13m

$220

PhoenixSan Luis Obispo

PHX - SBP

PHXSBP

Phoenix Sky Harbor Intl

Sat 2/28

8:20 pm-11:17 pm

1 stop3h 57m

San Luis Obispo County

Mon 3/2

3:47 pm-11:40 am

2 stops18h 53m

$225

PhoenixSan Luis Obispo

PHX - SBP

PHXSBP

Phoenix Sky Harbor Intl

Fri 2/27

8:20 pm-11:39 am

1 stop16h 19m

San Luis Obispo County

Mon 3/2

3:47 pm-7:32 pm

2 stops26h 45m

$258

PhoenixSan Luis Obispo

PHX - SBP

PHXSBP

Phoenix Sky Harbor Intl

Wed 4/1

6:28 pm-10:29 pm

1 stop4h 01m

San Luis Obispo County

Sun 4/5

6:00 am-10:33 am

1 stop4h 33m

$272

PhoenixSan Luis Obispo

PHX - SBP

PHXSBP

Phoenix Sky Harbor Intl

Thu 3/5

8:20 pm-11:17 pm

1 stop3h 57m

San Luis Obispo County

Mon 3/9

3:47 pm-2:45 pm

2 stops22h 58m

$275

PhoenixSan Luis Obispo

PHX - SBP

PHXSBP

Phoenix Sky Harbor Intl

Wed 4/29

7:15 pm-11:15 pm

1 stop4h 00m

$89

PhoenixSan Luis Obispo

PHX - SBP

PHXSBP

Phoenix Sky Harbor Intl

Wed 2/25

8:20 am-11:39 am

1 stop4h 19m

$89

PhoenixSan Luis Obispo

PHX - SBP

PHXSBP

Phoenix Sky Harbor Intl

Tue 2/24

8:20 am-11:39 am

1 stop4h 19m

$89

PhoenixSan Luis Obispo

PHX - SBP

PHXSBP

Phoenix Sky Harbor Intl

Tue 2/17

8:00 pm-11:17 pm

1 stop4h 17m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 14 results
1
2

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Gilbert to San Luis Obispo. Price data was last updated on January 23, 2026.

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Gilbert to San Luis Obispo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Gilbert to San Luis Obispo (average of $158). Flying from Gilbert to San Luis Obispo in March is currently the most expensive (average of $314). 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 G1L to SBP?

Find hourly flight availability from Gilbert 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 January 29, 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 7% on flights from Gilbert to San Luis Obispo by exploring options for tickets at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Gilbert to San Luis Obispo. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their Gilbert to San Luis Obispo flight should consider departing on Tuesday at noon when fares are most often at their lowest. Monday afternoons 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 January 29, 2026.
See what other customers who have flown with Alaska Airlines and American Airlines from Gilbert to San Luis Obispo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,808 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,808 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,206 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Gilbert 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 Gilbert?

    If you book a flight to San Luis Obispo from Gilbert, you will be flying to County, which is the city’s only airport. San Luis Obispo County (SBP) is located 3.3 mi from the center of San Luis Obispo. There is 1 flight from Gilbert to County per day from 2 different airlines.

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

    Departing from Gilbert to San Luis Obispo will take you 3h 57m. The distance from Gilbert to San Luis Obispo is about 508 mi.

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

    Consider Envoy Air (88%), American Airlines (78%) or SkyWest Airlines (26%) when booking your flight. These represent the most reliable airlines when flying from Gilbert to San Luis Obispo.

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

    While on average a flight from Gilbert to San Luis Obispo is generally $443, our data shows the cheapest flight currently is $314. When looking at the most popular route, (Phoenix Sky Harbor Intl - San Luis Obispo County), you can expect to pay $345 for that flight.

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Gilbert to San Luis Obispo (average of $158). Flying from Gilbert to San Luis Obispo in March is currently the most expensive (average of $314). 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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Top 2 airlines flying from Gilbert to San Luis Obispo

Discover the top 2 airlines that operate flights from Gilbert 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$217Average$296FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$248Average$431FlexibilityNo cancel feeOn-time71%

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