PHL - SBP

$217 Find Cheap Flights from Philadelphia to San Luis Obispo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to San Luis Obispo departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Luis Obispo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to San Luis Obispo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to San Luis Obispo, as well as popular online travel agencies
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Cheap Flights from Philadelphia to San Luis Obispo (PHL-SBP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to San Luis Obispo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to San Luis Obispo

Tue, Sep 30 - Tue, Oct 7
Alaska Airlines Logo
6:57 pm - 5:37 pmPHL-SBP
25h 40m1 stop
Alaska Airlines Logo
7:50 pm - 6:11 pmSBP-PHL
19h 21m1 stop
$424Alaska Airlines
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Tue, Sep 30 - Tue, Oct 7
American Airlines Logo
10:30 am - 4:05 pmPHL-SBP
8h 35m1 stop
American Airlines Logo
4:43 pm - 5:07 amSBP-PHL
9h 24m1 stop
$425American Airlines
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Tue, Sep 30 - Tue, Oct 7
Alaska Airlines Logo
7:22 am - 5:37 pmPHL-SBP
13h 15m1 stop
Alaska Airlines Logo
2:14 pm - 5:40 amSBP-PHL
12h 26m2 stops
$429Alaska Airlines
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Tue, Sep 30 - Tue, Oct 7
American Airlines Logo
5:00 am - 12:03 pmPHL-SBP
10h 03m2 stops
American Airlines Logo
12:42 pm - 11:10 pmSBP-PHL
7h 28m1 stop
$430American Airlines
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Tue, Sep 30 - Tue, Oct 7
Alaska Airlines Logo
7:22 am - 1:32 pmPHL-SBP
33h 10m2 stops
Alaska Airlines Logo
2:14 pm - 5:40 amSBP-PHL
12h 26m2 stops
$434Alaska Airlines
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Fri, Aug 29 - Mon, Sep 1
American Airlines Logo
10:45 am - 4:05 pmPHL-SBP
8h 20m1 stop
American Airlines Logo
12:30 pm - 11:23 pmSBP-PHL
7h 53m1 stop
$481American Airlines
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Fri, Aug 29 - Mon, Sep 1
American Airlines Logo
11:48 am - 6:22 pmPHL-SBP
9h 34m2 stops
American Airlines Logo
12:30 pm - 11:23 pmSBP-PHL
7h 53m1 stop
$486American Airlines
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Thu, Aug 14 - Mon, Aug 18
United Airlines Logo
8:15 am - 3:51 pmPHL-SBP
10h 36m2 stops
United Airlines Logo
4:43 pm - 5:37 amSBP-PHL
9h 54m2 stops
$587United Airlines
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Mon, Dec 29 - Tue, Jan 6
United Airlines Logo
10:39 am - 11:44 pmPHL-SBP
16h 05m2 stops
United Airlines Logo
6:00 am - 5:28 pmSBP-PHL
8h 28m1 stop
$630United Airlines
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Mon, Dec 29 - Tue, Jan 6
United Airlines Logo
10:39 am - 11:44 pmPHL-SBP
16h 05m2 stops
United Airlines Logo
6:30 pm - 10:27 amSBP-PHL
12h 57m2 stops
$635United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Philadelphia to San Luis Obispo flights

Get data-powered insights and trends into flights from Philadelphia to San Luis Obispo to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Philadelphia to San Luis Obispo?

What’s the cheapest day of the week to fly from Philadelphia to San Luis Obispo?

The average price of all round-trip flights from Philadelphia to San Luis Obispo clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to San Luis Obispo on a Saturday and more expensive on a Thursday. On your return trip to Philadelphia, you should consider flying back on a Friday, and avoid Thursdays for better deals.

What is the cheapest month to fly from Philadelphia to San Luis Obispo?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to San Luis Obispo, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Philadelphia to San Luis Obispo is March, where tickets cost $399 (return) on average. On the other hand, the most expensive months are December and October, where the average cost of round-trip tickets is $769 and $628 respectively.

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Good to know

Low seasonFebruary
Cheapest flight$217
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Philadelphia to San Luis Obispo

When to book flights from Philadelphia to San Luis Obispo

Are your dates flexible? Find out the best times to travel from Philadelphia to San Luis Obispo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to San Luis Obispo

  • What is the cheapest flight from Philadelphia to San Luis Obispo?

    In the last 3 days, the lowest price for a flight from Philadelphia to San Luis Obispo was $217 for a one-way ticket and $424 for a round-trip.

  • Do I need a passport to fly between Philadelphia and San Luis Obispo?

    No, a passport isn't needed to fly from Philadelphia to San Luis Obispo. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Philadelphia to San Luis Obispo?

    Philadelphia and San Luis Obispo are both served by 1 main airport. You will leave Philadelphia from Philadelphia and will be arriving at San Luis Obispo County.

  • Which aircraft models fly most regularly from Philadelphia to San Luis Obispo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to San Luis Obispo?

    oneworld, and Star Alliance are the airline alliances operating flights between Philadelphia and San Luis Obispo, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Philadelphia to San Luis Obispo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to San Luis Obispo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to San Luis Obispo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Luis Obispo from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to San Luis Obispo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Luis Obispo with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and SBP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to San Luis Obispo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Luis Obispo from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Philadelphia to San Luis Obispo

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to San Luis Obispo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to San Luis Obispo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 10000 reviews
7.2Comfort
7.5Boarding
8.0Crew
6.9Entertainment
6.5Food
Airline reviews

Flight was delayed and after being in the airport for like seven hours, it was canceled.

2.0 MediocreElí, Jul 2025PHL - CLE
Read more American Airlines reviews

Flight was delayed and after being in the airport for like seven hours, it was canceled.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

Overall very good, only complaint I have is the crew from CLT to SAT could have collected trash sooner.

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

We started with trouble checking in 24 hours early. Then my husband did not get his TSA precheck. Finally flight delayed due to no crew. I know things happen

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

It’s a great flight. Service is good. Staff is awesome.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

Everything you need to know for your flight from Philadelphia to San Luis Obispo

Information on your arrival and departure airports

Philadelphia (PHL)
San Luis Obispo (SBP)

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