PHL - SBP

$233 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 3/10. 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, 0 bags

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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Everything you should know

Cheapest round-trip
$334
United Airlines
Wed 4/1Sun 4/12
PHL - SBP • 2 stops
Cheapest one-way
$233
Typical prices: $233-$283
Alaska Airlines
Tue 3/10
PHL - SBP • 2 stops
Top airlines
United Airlines
Cheapest • from $334 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Luis Obispo!
Flight Deals
Booking Insights
Flight Deals

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

Wed, Apr 1 - Sun, Apr 12
United Airlines Logo
11:36 am - 11:59 pm
PHL
-
SBP
15h 23m
2 stops
United Airlines Logo
8:50 pm - 8:15 am
SBP
-
PHL
8h 25m
1 stop
$334United Airlines
Wed, Apr 1 - Sun, Apr 12
United Airlines Logo
11:36 am - 11:59 pm
PHL
-
SBP
15h 23m
2 stops
United Airlines Logo
8:50 pm - 12:17 pm
SBP
-
PHL
12h 27m
2 stops
$339United Airlines
Wed, Feb 18 - Sun, Feb 22
American Airlines Logo
3:55 pm - 11:46 pm
PHL
-
SBP
10h 51m
1 stop
American Airlines Logo
7:16 pm - 6:39 am
SBP
-
PHL
8h 23m
1 stop
$359American Airlines
Thu, Apr 2 - Sun, Apr 12
United Airlines Logo
11:36 am - 11:59 pm
PHL
-
SBP
15h 23m
2 stops
United Airlines Logo
8:50 pm - 8:15 am
SBP
-
PHL
8h 25m
1 stop
$364United Airlines
Thu, Apr 2 - Sun, Apr 12
United Airlines Logo
11:36 am - 11:59 pm
PHL
-
SBP
15h 23m
2 stops
United Airlines Logo
8:50 pm - 12:17 pm
SBP
-
PHL
12h 27m
2 stops
$369United Airlines
Wed, Feb 18 - Sun, Feb 22
American Airlines Logo
3:55 pm - 11:46 pm
PHL
-
SBP
10h 51m
1 stop
American Airlines Logo
7:16 pm - 6:39 am
SBP
-
PHL
8h 23m
1 stop
$389American Airlines
Tue, Feb 17 - Sat, Feb 21
United Airlines Logo
8:02 am - 5:15 pm
PHL
-
SBP
12h 13m
2 stops
United Airlines Logo
8:20 am - 9:33 pm
SBP
-
PHL
10h 13m
1 stop
$394United Airlines
Tue, Feb 17 - Sat, Feb 21
United Airlines Logo
8:35 am - 5:15 pm
PHL
-
SBP
11h 40m
2 stops
United Airlines Logo
6:05 am - 9:09 pm
SBP
-
PHL
12h 04m
2 stops
$399United Airlines
Thu, Apr 2 - Sun, Apr 12
United Airlines Logo
6:21 pm - 11:59 pm
PHL
-
SBP
8h 38m
1 stop
United Airlines Logo
8:50 pm - 8:15 am
SBP
-
PHL
8h 25m
1 stop
$409United Airlines
Tue, Mar 3 - Sat, Mar 7
American Airlines Logo
1:40 pm - 6:45 pm
PHL
-
SBP
8h 05m
1 stop
American Airlines Logo
12:50 pm - 11:54 pm
SBP
-
PHL
8h 04m
1 stop
$427American Airlines
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.

Which airlines provide the cheapest flights from Philadelphia to San Luis Obispo?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Philadelphia to San Luis Obispo were found on United Airlines ($334) and American Airlines ($359).

Find deals

Good to know

Low seasonMay
Cheapest flight$233
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 6% 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 $233 for a one-way ticket and $334 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 is the only airline alliance operating flights between Philadelphia and San Luis Obispo.

  • 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 11216 reviews
6.4Food
6.9Entertainment
8.0Crew
7.2Comfort
7.5Boarding
Airline reviews

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

10.0 ExcellentFatima, Jan 2026
PHL - STL
Read more American Airlines reviews

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Excellent - explanations were clear staff was nice and flight was comfortable

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Did not get the seat I selected and paid for.

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

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

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)