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Sky Harbor Intl

$119+ Cheap flights from San Luis Obispo (SBP) to Sky Harbor Intl (PHX)

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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — PHX
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
1 adult, Economy
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Cheapflights Tip: The best prices from San Luis Obispo County to Phoenix Sky Harbor Intl are usually found in February or October, booked 26 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap flight deals from San Luis Obispo to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Luis Obispo (SBP) to Sky Harbor Intl (PHX). 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 November 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$238
(Alaska Airlines)

One-way from

$119
(Alaska Airlines)

Popular in

June

Cheapest in

February

Average price

$430

Good round-trip deal

$449 or less

Good one-way deal

$214 or less
Provider with most accurate pricing for San Luis Obispo County-Phoenix Sky Harbor Intl flight deals.
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Provider most trusted by Cheapflights users for San Luis Obispo County-Phoenix Sky Harbor Intl flights.
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From San Luis Obispo County to Phoenix Sky Harbor Intl
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One-way flight from San Luis Obispo County to Phoenix Sky Harbor Intl
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Highest demand for flights based on searches. 2% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from San Luis Obispo County to Phoenix Sky Harbor Intl.
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Price to beat on a one-way flight from San Luis Obispo County to Phoenix Sky Harbor Intl.
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Find flight deals from San Luis Obispo to Sky Harbor Intl

Cheapest flights from San Luis Obispo to Sky Harbor Intl
Explore the most affordable flight options available from San Luis Obispo to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 17, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/16. 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 12/92:52 pmSBP - PHX
1 stop3h 22mAlaska Airlines
Wed 12/1010:22 amPHX - SBP
1 stop4h 30mAlaska Airlines
Deal found 11/16$238
This Alaska Airlines deal was found by Cheapflights users on 11/16. 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 12/92:52 pmSBP - PHX
1 stop3h 22mAlaska Airlines
Thu 12/117:56 pmPHX - SBP
1 stop4h 22mAlaska Airlines
Deal found 11/16$250
This Alaska Airlines deal was found by Cheapflights users on 11/17. 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 12/94:47 pmSBP - PHX
2 stops6h 12mAlaska Airlines
Sat 12/136:02 amPHX - SBP
1 stop8h 50mAlaska Airlines
Deal found 11/17$256
This Alaska Airlines deal was found by Cheapflights users on 11/16. 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.
Mon 12/86:00 amSBP - PHX
1 stop8h 13mAlaska Airlines
Tue 12/97:56 pmPHX - SBP
1 stop4h 22mAlaska Airlines
Deal found 11/16$265
This Alaska Airlines deal was found by Cheapflights users on 11/16. 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.
Mon 12/86:00 amSBP - PHX
1 stop8h 13mAlaska Airlines
Mon 12/87:56 pmPHX - SBP
1 stop18h 56mAlaska Airlines
Deal found 11/16$277
This Alaska Airlines deal was found by Cheapflights users on 11/16. 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.
Sun 12/77:51 pmSBP - PHX
1 stop14h 17mAlaska Airlines
Sat 12/137:56 pmPHX - SBP
1 stop4h 22mAlaska Airlines
Deal found 11/16$290
This Alaska Airlines deal was found by Cheapflights users on 11/16. 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.
Sun 12/77:51 pmSBP - PHX
1 stop14h 17mAlaska Airlines
Mon 12/87:56 pmPHX - SBP
1 stop18h 56mAlaska Airlines
Deal found 11/16$302
This Alaska Airlines deal was found by Cheapflights users on 11/16. 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 12/104:47 pmSBP - PHX
2 stops6h 12mAlaska Airlines
Sat 12/137:56 pmPHX - SBP
1 stop4h 22mAlaska Airlines
Deal found 11/16$307
This Alaska Airlines deal was found by Cheapflights users on 11/16. 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.
Sun 12/77:51 pmSBP - PHX
1 stop14h 17mAlaska Airlines
Tue 12/96:02 amPHX - SBP
2 stops10h 10mAlaska Airlines
Deal found 11/16$308

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Obispo to Sky Harbor Intl 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 November 17, 2025.
Use the filters below to find and compare flights from San Luis Obispo to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

San Luis Obispo

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

San Luis ObispoPhoenix

SBP - PHX

SBPPHX

San Luis Obispo County

Tue 12/16

2:52 pm-7:14 pm

1 stop3h 22m

Phoenix Sky Harbor Intl

Wed 12/17

7:56 pm-11:18 pm

1 stop4h 22m

$238

San Luis ObispoPhoenix

SBP - PHX

SBPPHX

San Luis Obispo County

Tue 1/27

5:14 pm-2:00 pm

1 stop19h 46m

Phoenix Sky Harbor Intl

Sun 2/1

11:41 am-11:20 pm

1 stop12h 39m

$250

San Luis ObispoPhoenix

SBP - PHX

SBPPHX

San Luis Obispo County

Tue 12/16

2:52 pm-7:14 pm

1 stop3h 22m

Phoenix Sky Harbor Intl

Fri 12/19

8:36 pm-11:35 pm

1 stop3h 59m

$261

San Luis ObispoPhoenix

SBP - PHX

SBPPHX

San Luis Obispo County

Fri 1/23

6:00 am-3:03 pm

1 stop8h 03m

Phoenix Sky Harbor Intl

Sun 1/25

8:07 pm-11:20 pm

1 stop4h 13m

$262

San Luis ObispoPhoenix

SBP - PHX

SBPPHX

San Luis Obispo County

Mon 12/8

6:00 am-3:13 pm

1 stop8h 13m

Phoenix Sky Harbor Intl

Tue 12/9

7:56 pm-11:18 pm

1 stop4h 22m

$265

San Luis ObispoPhoenix

SBP - PHX

SBPPHX

San Luis Obispo County

Tue 12/16

2:52 pm-7:14 pm

1 stop3h 22m

Phoenix Sky Harbor Intl

Thu 12/18

8:36 pm-11:35 pm

1 stop3h 59m

$265

San Luis ObispoPhoenix

SBP - PHX

SBPPHX

San Luis Obispo County

Tue 12/9

6:00 am-3:13 pm

1 stop8h 13m

Phoenix Sky Harbor Intl

Tue 12/9

7:56 pm-11:18 pm

1 stop4h 22m

$265

San Luis ObispoPhoenix

SBP - PHX

SBPPHX

San Luis Obispo County

Tue 12/9

4:47 pm-11:59 pm

2 stops6h 12m

Phoenix Sky Harbor Intl

Thu 12/11

7:56 pm-11:18 pm

1 stop4h 22m

$268

San Luis ObispoPhoenix

SBP - PHX

SBPPHX

San Luis Obispo County

Sat 1/17

6:17 pm-10:46 pm

1 stop27h 29m

Phoenix Sky Harbor Intl

Fri 1/23

8:24 am-11:20 pm

1 stop15h 56m

$272

San Luis ObispoPhoenix

SBP - PHX

SBPPHX

San Luis Obispo County

Tue 12/9

4:47 pm-11:59 pm

2 stops6h 12m

Phoenix Sky Harbor Intl

Tue 12/16

6:02 am-3:12 pm

2 stops10h 10m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

Showing 1-10 of 18 results
1
2

Compare providers for flights from San Luis Obispo to Sky Harbor Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Luis Obispo to Sky Harbor Intl in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Luis Obispo-Phoenix Sky Harbor Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Luis Obispo-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Luis Obispo-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Luis Obispo-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Luis Obispo-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Luis Obispo to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from San Luis Obispo 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 Luis Obispo to Phoenix Sky Harbor Intl Airport

How far ahead should I book a flight from San Luis Obispo to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from San Luis Obispo to Sky Harbor Intl. Price data was last updated on November 14, 2025.

The price you pay for your flight from San Luis Obispo to Phoenix Sky Harbor Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 26 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Luis Obispo to Phoenix Sky Harbor Intl Airport?

Currently, September is the cheapest month in which you can book a flight from San Luis Obispo to Phoenix Sky Harbor Intl Airport (average of $145). Flying from San Luis Obispo to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of $333). 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 SBP to PHX?

Find hourly flight availability from San Luis Obispo to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 17, 2025.

It’s optimal to fly from San Luis Obispo to Phoenix Sky Harbor Intl Airport in the afternoon. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from San Luis Obispo to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from San Luis Obispo to Sky Harbor Intl. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their San Luis Obispo to Phoenix Sky Harbor Intl Airport flight should consider departing on Thursday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated November 17, 2025.
Get a feel of what it's like to fly with Alaska Airlines, United Airlines, and American Airlines from San Luis Obispo to Phoenix Sky Harbor Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,309 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,309 reviews
Alaska Airlines
8.0
Very good
11,309 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
9,014 reviews
Alaska Airlines
8.0
Very good
11,309 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
11,044 reviews
Alaska Airlines
8.0
Very good
11,309 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from San Luis Obispo to Sky Harbor Intl. 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 from for flights from San Luis Obispo to Phoenix Sky Harbor Intl?

    If you book a flight to Phoenix Sky Harbor Intl from San Luis Obispo, you will be flying from 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 are 3 flights from County to Phoenix Sky Harbor Intl per day from 3 different airlines.

  • How long is the flight from San Luis Obispo to Phoenix Sky Harbor Intl Airport?

    There are many flights that can get you from San Luis Obispo to Phoenix Sky Harbor Intl Airport in 3h 22m. Fly via Alaska Airlines to get the fastest option. The distance between San Luis Obispo and Phoenix Sky Harbor Intl Airport is about 508 mi.

  • What are the cheapest airlines flying from San Luis Obispo to Phoenix Sky Harbor Intl Airport round-trip?

    Our cheapest airline available from San Luis Obispo to Phoenix Sky Harbor Intl Airport is Alaska Airlines. Our recent data shows that you can find tickets from as low as $267 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $354 and $390 round-trip. Users have found that Alaska Airlines is 41% cheaper than the other options available to this destination.

  • What are the most reliable airlines from San Luis Obispo to Phoenix Sky Harbor Intl Airport?

    Before booking your flight to Phoenix Sky Harbor Intl Airport from San Luis Obispo, check out the most reliable airlines to get you to your destination on time: SkyWest Airlines (85%), Envoy Air (82%), American Airlines( 81%).

  • What are the cheapest flights from San Luis Obispo to Phoenix Sky Harbor Intl Airport?

    While on average a flight from San Luis Obispo to Phoenix Sky Harbor Intl Airport is generally $729, our data shows the cheapest flight currently is $159. When looking at the most popular route, (San Luis Obispo County - Phoenix Sky Harbor Intl), you can expect to pay $262 for that flight.

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

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

  • How can I find direct flights from San Luis Obispo to Sky Harbor Intl?

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

  • Can I find deals for business class flights from San Luis Obispo to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from San Luis Obispo to Sky Harbor Intl 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 Luis Obispo to Phoenix Sky Harbor Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from San Luis Obispo to Phoenix Sky Harbor Intl Airport (average of $145). Flying from San Luis Obispo to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of $333). 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 Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Goodyear
Glendale
Payson
Chandler
Casa Grande
Globe
Peoria
Camp Verde
Buckeye
Surprise
Paradise Valley
Avondale
Guadalupe

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Top 3 airlines flying from San Luis Obispo to Sky Harbor Intl

Discover the top 3 airlines that operate flights from San Luis Obispo to Sky Harbor Intl. 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 November 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$267Average$322FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$354Average$449FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$390Average$474FlexibilityNo cancel feeOn-time69%

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