SBP - PHL

$389 Find Cheap Flights from San Luis Obispo to Philadelphia

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Luis Obispo to Philadelphia departing on 2/14. 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 Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Luis Obispo to Philadelphia, 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 San Luis Obispo to Philadelphia, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$389
American Airlines
Sat 2/14Wed 2/18
SBP - PHL • 1 stop
Cheapest one-way
Multiple Airlines
Sat 1/31
SBP - PHL • multi-stop
Top airlines
American Airlines
Cheapest • from $389 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Flight Deals

Cheap Flights from San Luis Obispo to Philadelphia (SBP-PHL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Luis Obispo to Philadelphia 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 San Luis Obispo to Philadelphia

Sat, Feb 14 - Wed, Feb 18
American Airlines Logo
12:45 pm - 12:54 am
SBP
-
PHL
9h 09m
1 stop
American Airlines Logo
5:20 pm - 11:46 pm
PHL
-
SBP
9h 26m
1 stop
$389American Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
5:00 am - 3:51 pm
SBP
-
PHL
7h 51m
1 stop
United Airlines Logo
10:06 am - 7:50 pm
PHL
-
SBP
12h 44m
2 stops
$394United Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
5:56 pm - 7:15 am
SBP
-
PHL
10h 19m
2 stops
United Airlines Logo
10:35 am - 7:50 pm
PHL
-
SBP
12h 15m
2 stops
$399United Airlines
Sat, Jul 25 - Wed, Jul 29
United Airlines Logo
4:50 pm - 5:16 am
SBP
-
PHL
9h 26m
2 stops
United Airlines Logo
4:56 pm - 11:45 pm
PHL
-
SBP
9h 49m
2 stops
$402United Airlines
Sat, Jul 25 - Wed, Jul 29
United Airlines Logo
6:55 pm - 7:45 am
SBP
-
PHL
9h 50m
1 stop
United Airlines Logo
4:56 pm - 11:45 pm
PHL
-
SBP
9h 49m
2 stops
$426United Airlines
Sat, Jul 11 - Sat, Jul 18
United Airlines Logo
1:59 pm - 5:30 am
SBP
-
PHL
12h 31m
2 stops
United Airlines Logo
11:39 am - 11:44 pm
PHL
-
SBP
15h 05m
2 stops
$449United Airlines
Thu, May 7 - Mon, May 18
Alaska Airlines Logo
7:20 am - 6:02 am
SBP
-
PHL
19h 42m
1 stop
Alaska Airlines Logo
5:15 pm - 4:55 pm
PHL
-
SBP
26h 40m
1 stop
$453Alaska Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
5:00 am - 7:04 pm
SBP
-
PHL
11h 04m
3 stops
United Airlines Logo
10:35 am - 7:50 pm
PHL
-
SBP
12h 15m
2 stops
$455United Airlines
Sat, Jul 25 - Wed, Jul 29
United Airlines Logo
6:55 pm - 7:45 am
SBP
-
PHL
9h 50m
1 stop
United Airlines Logo
6:13 pm - 12:17 am
PHL
-
SBP
9h 04m
1 stop
$463United Airlines
Sat, Feb 14 - Wed, Feb 18
United Airlines Logo
1:00 pm - 11:23 pm
SBP
-
PHL
7h 23m
1 stop
United Airlines Logo
3:37 pm - 9:09 pm
PHL
-
SBP
8h 32m
1 stop
$479United Airlines
Booking Insights

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

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

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

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 San Luis Obispo to Philadelphia were found on American Airlines ($389) and United Airlines ($394).

Good to know

Low seasonMay
Cheapest flight$389
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 30% increase in price.
Flight from San Luis Obispo to Philadelphia

When to book flights from San Luis Obispo to Philadelphia

Are your dates flexible? Find out the best times to travel from San Luis Obispo to Philadelphia 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 San Luis Obispo to Philadelphia

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

    In the last 3 days, the lowest price for a flight from San Luis Obispo to Philadelphia was $389 for a round-trip ticket.

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

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

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

    San Luis Obispo airport is called San Luis Obispo County and the only airport in Philadelphia is Philadelphia.

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

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

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

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

  • Which is the best airline for flights from San Luis Obispo to Philadelphia, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from San Luis Obispo to Philadelphia are United Airlines and American Airlines. With an average price for the route of $615 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $613 and an overall rating of 7.2.

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

    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 San Luis Obispo to Philadelphia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from San Luis Obispo 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 San Luis Obispo to Philadelphia?

    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 Philadelphia with an airline and back to San Luis Obispo with another airline. Booking your flights between San Luis Obispo and PHL 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 San Luis Obispo to Philadelphia?

    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 Philadelphia from San Luis Obispo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

 
See real verified KAYAK customer reviews for airlines flying from San Luis Obispo to Philadelphia. 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 San Luis Obispo to Philadelphia? 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.
7.4
United AirlinesOverall score based on 9219 reviews
7.7Boarding
7.3Comfort
8.1Crew
7.1Entertainment
6.6Food
Airline reviews

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

4.0 OkayStephen, Jan 2026
SMF - ORD
Read more United Airlines reviews

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

The flight crew where really good. Better then the crew from BNE to SFO

left on time, reasonable boarding process arrived early luggage came out quickly

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

I boarded flight UA#1318 at Sacramento International Airport going back to Houston TX. The flight was scheduled at 5:10am. I was able to check in virtually using the United Airlines app. When I entered the airport, there was no one outside assisting with checked bags as it was for Delta Airlines. Immediately upon entering, there was a LONG, EXTREMELY LONG line to the kiosks to get boarding passes. I stand in line to get boarding passes then had to move to ANOTHER EXTREMELY LONG line to get my bags checked in. While standing in this line, we noticed an agent taking customers to 3 at a time to her station to check their bags in. Lucky for me, she called me back, checked my bags for me and I was on my way. I then encountered another long line at the TSA check and to avoid I ending up having to sign up for CLEAR to bypass it. So glad, I did.,...Both of my flights were great with no issues, butthe check in progress at Bush Airport was so much smoother. Check-in at SMF airport needs to be anaylzed and corrected. Do better United, I know you can....thanks

Pushed back only to get deplaned due to a tire damaged by ground crew. They did at least go pretty fast. The bathrooms should be banned under the Geneva convention. No room to even sit straight on the toilet. The under-seat entertainment units block what little leg room there is.

United airlines has the best customer experience from booking to arrival. I always fly United airlines. The mileage program is excellent

Older aircraft, no meal, only food was for purchase. Not impressed United.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Premium Plus is a really good idea for longer flights

I was trying to take 2 one and a half hour one way trips and I experienced almost 20 delays over the course of those two trips. Only a few of them were due to weather the rest was disorganization

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

The entertainment options were at best, fair. It was exactly the same as my outbound flight. It would have been more entertaining if there were some series from Apple TV, HBO, Showtime or other carriers for me to catch up with.

The seat cushions were very worn so they were extremely uncomfortable.

Crew were all friendly and helpful. It was a short flight so just a beverage service with a cookie. After we were boarded the plane took about 45 minutes to leave the gate but it was New Year’s Eve so not shocking there was some delay. Overall good experience and very grateful.

the trip to madrid was uncomfortable with my legs touching the seat in front of me

Very crowded flight but what can you expect these days?? Crew was accommodating.

The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.

Internet was a bit expensive and did not work ask that week otherwise a good flight

The flight had a delay that made me being in a real rush to take the second flight. The delay was almost for 2 hours. They moved us from gate to gate in 4 times. Once I arrived to Philadelphia, I got to run thorough all the airport, as the train was already closed by that time. So I got sick with asthma for all the running I had to do. And I was the last one to board, when it was almost closed. So irresponsable with the people

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