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San Luis Obispo

$232+ Cheap flights from Philadelphia to San Luis Obispo (PHL - 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SBP
dic. 13 — dic. 201
sáb. 12/13
sáb. 12/20
1 adult, Economy
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Cheap flight deals from Philadelphia to San Luis Obispo

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) 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 noviembre 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$444
(American Airlines)

One-way from

$232
(American Airlines)

Popular in

December

Cheapest in

March

Average price

$567
Provider with most accurate pricing for Philadelphia-San Luis Obispo County flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-San Luis Obispo County flights.
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From Philadelphia to San Luis Obispo County
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One-way flight from Philadelphia to San Luis Obispo County
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Highest demand for flights based on searches. 15% potential increase in price ($93 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Philadelphia to San Luis Obispo

Cheapest flights from Philadelphia to San Luis Obispo
Explore the most affordable flight options available from Philadelphia to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 13, 2025.

This American Airlines deal was found by Cheapflights users on 11/11. 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.
mar. 12/29:00 amPHL - SBP
1 stop9h 36mAmerican Airlines
jue. 12/46:00 amSBP - PHL
1 stop8h 49mAmerican Airlines
Deal found 11/11$444
This American Airlines deal was found by Cheapflights users on 11/13. 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.
jue. 12/255:00 amPHL - SBP
1 stop9h 46mAmerican Airlines
jue. 1/17:07 pmSBP - PHL
1 stop7h 14mAmerican Airlines
Deal found 11/13$445
This American Airlines deal was found by Cheapflights users on 11/12. 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.
mar. 12/911:03 amPHL - SBP
2 stops10h 25mAmerican Airlines
vie. 12/129:55 amSBP - PHL
2 stops11h 00mAmerican Airlines
Deal found 11/12$512
This United Airlines deal was found by Cheapflights users on 11/13. 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.
jue. 12/2510:39 amPHL - SBP
2 stops13h 26mUnited Airlines
jue. 1/15:28 amSBP - PHL
1 stop8h 54mUnited Airlines
Deal found 11/13$553
This American Airlines deal was found by Cheapflights users on 11/11. 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.
mar. 12/235:00 amPHL - SBP
1 stop9h 46mAmerican Airlines
dom. 1/47:07 pmSBP - PHL
1 stop7h 14mAmerican Airlines
Deal found 11/11$639
This United Airlines deal was found by Cheapflights users on 11/12. 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.
mar. 12/910:15 amPHL - SBP
2 stops12h 40mUnited Airlines
vie. 12/127:15 amSBP - PHL
3 stops27h 52mUnited Airlines
Deal found 11/12$671
This Alaska Airlines deal was found by Cheapflights users on 11/11. 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.
mar. 12/237:00 amPHL - SBP
1 stop11h 03mAlaska Airlines
dom. 1/47:45 pmSBP - PHL
2 stops30h 52mAlaska Airlines
Deal found 11/11$735
This United Airlines deal was found by Cheapflights users on 11/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/239:45 amPHL - SBP
2 stops15h 14mUnited Airlines
dom. 1/42:21 pmSBP - PHL
2 stops12h 11mUnited Airlines
Deal found 11/11$773

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 noviembre 13, 2025.
Use the filters below to find and compare flights from Philadelphia to San Luis Obispo that are best for you.

Fly from

Philadelphia

Fly to

San Luis Obispo

Route

Depart

Return

Price

PhiladelphiaSan Luis Obispo

PHL - SBP

PHLSBP

Philadelphia

mar. 12/2

9:00 am-3:36 pm

1 stop9h 36m

San Luis Obispo County

jue. 12/4

6:00 am-5:49 pm

1 stop8h 49m

$444

PhiladelphiaSan Luis Obispo

PHL - SBP

PHLSBP

Philadelphia

mar. 12/9

10:30 am-3:36 pm

1 stop8h 06m

San Luis Obispo County

vie. 12/12

6:00 am-5:52 pm

1 stop8h 52m

$444

PhiladelphiaSan Luis Obispo

PHL - SBP

PHLSBP

Philadelphia

jue. 12/25

5:00 am-11:46 am

1 stop9h 46m

San Luis Obispo County

jue. 1/1

7:07 pm-5:21 am

1 stop7h 14m

$445

PhiladelphiaSan Luis Obispo

PHL - SBP

PHLSBP

Philadelphia

jue. 12/25

10:39 am-9:05 pm

2 stops13h 26m

San Luis Obispo County

jue. 1/1

5:28 am-5:22 pm

1 stop8h 54m

$553

PhiladelphiaSan Luis Obispo

PHL - SBP

PHLSBP

Philadelphia

mar. 12/23

5:00 am-11:46 am

1 stop9h 46m

San Luis Obispo County

dom. 1/4

7:07 pm-5:21 am

1 stop7h 14m

$639

PhiladelphiaSan Luis Obispo

PHL - SBP

PHLSBP

Philadelphia

mar. 12/9

10:15 am-7:55 pm

2 stops12h 40m

San Luis Obispo County

vie. 12/12

7:15 am-2:07 pm

3 stops27h 52m

$671

PhiladelphiaSan Luis Obispo

PHL - SBP

PHLSBP

Philadelphia

mar. 12/23

7:00 am-3:03 pm

1 stop11h 03m

San Luis Obispo County

dom. 1/4

7:45 pm-5:37 am

2 stops30h 52m

$735

PhiladelphiaSan Luis Obispo

PHL - SBP

PHLSBP

Philadelphia

jue. 1/8

10:30 am-3:41 pm

1 stop8h 11m

$232

PhiladelphiaSan Luis Obispo

PHL - SBP

PHLSBP

Philadelphia

jue. 1/8

6:30 am-5:17 pm

3 stops37h 47m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Compare providers for flights from Philadelphia to San Luis Obispo

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 Philadelphia to San Luis Obispo 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 Philadelphia-San Luis Obispo flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Philadelphia-San Luis Obispo flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Philadelphia-San Luis Obispo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-San Luis Obispo 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 Philadelphia-San Luis Obispo 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 Philadelphia to San Luis Obispo

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

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

Currently, April is the cheapest month in which you can book a flight from Philadelphia to San Luis Obispo (average of $154). Flying from Philadelphia to San Luis Obispo in July is currently the most expensive (average of $357). 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.

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 noviembre 13, 2025.
Get a feel of what it's like to fly with American Airlines from Philadelphia to San Luis Obispo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,050 reviews

Overall

7.2

Crew

8.0

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Food

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

PHL - LHR

A very good flight. They were not as accommodating in relation to the food and beverage options. Last year on the same flight to London, they offered an additional glass of wine beer or vodka. They also offered extra snacks and were constantly checking on us. This flight, they barely acknowledged our presence. They were not rude just not sociable or readily accessible.
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews

Overall

7.2

Crew

8.0

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Food

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

PHL - LHR

A very good flight. They were not as accommodating in relation to the food and beverage options. Last year on the same flight to London, they offered an additional glass of wine beer or vodka. They also offered extra snacks and were constantly checking on us. This flight, they barely acknowledged our presence. They were not rude just not sociable or readily accessible.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia 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.

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

    There are many flights that can get you from Philadelphia to San Luis Obispo in 9h 36m. Fly via American Airlines to get the fastest option. There are 2479 mi between Philadelphia and San Luis Obispo.

  • What is the cheapest airline to fly from Philadelphia to San Luis Obispo round-trip?

    Flying on American Airlines is currently your cheapest option to San Luis Obispo, with prices starting at $376. American Airlines is 26% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Philadelphia to San Luis Obispo (average of $154). Flying from Philadelphia to San Luis Obispo in July is currently the most expensive (average of $357). 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 airline flying from Philadelphia to San Luis Obispo

Discover the top airline that operate flights from Philadelphia 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 noviembre 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$376Average$497FlexibilityNo cancel feeOn-time71%

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