SBP - PHL

$402 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 12/3. 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 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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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

Wed, Dec 3 - Wed, Dec 10
Alaska Airlines Logo
7:51 pm - 5:46 amSBP-PHL
30h 55m1 stop
Alaska Airlines Logo
7:06 am - 6:59 pmPHL-SBP
14h 53m1 stop
$402Alaska Airlines
Find Deal
Sat, Nov 15 - Sun, Nov 23
Alaska Airlines Logo
7:56 pm - 5:42 amSBP-PHL
30h 46m1 stop
Alaska Airlines Logo
7:10 am - 6:40 pmPHL-SBP
14h 30m1 stop
$443Alaska Airlines
Find Deal
Sat, Nov 15 - Sun, Nov 23
American Airlines Logo
6:00 am - 6:13 pmSBP-PHL
9h 13m2 stops
American Airlines Logo
3:56 pm - 10:17 pmPHL-SBP
9h 21m1 stop
$452American Airlines
Find Deal
Wed, Oct 1 - Tue, Oct 7
American Airlines Logo
12:53 pm - 11:15 pmSBP-PHL
7h 22m1 stop
American Airlines Logo
10:35 am - 6:27 pmPHL-SBP
10h 52m1 stop
$457American Airlines
Find Deal
Wed, Oct 1 - Tue, Oct 7
United Airlines Logo
12:59 pm - 11:09 pmSBP-PHL
7h 10m1 stop
United Airlines Logo
6:34 am - 2:04 pmPHL-SBP
10h 30m2 stops
$462United Airlines
Find Deal
Wed, Oct 1 - Tue, Oct 7
United Airlines Logo
8:34 am - 9:28 pmSBP-PHL
9h 54m2 stops
United Airlines Logo
10:05 am - 5:30 pmPHL-SBP
10h 25m2 stops
$467United Airlines
Find Deal
Fri, Nov 21 - Fri, Nov 28
American Airlines Logo
12:57 pm - 11:59 pmSBP-PHL
8h 02m1 stop
American Airlines Logo
9:00 am - 3:36 pmPHL-SBP
9h 36m1 stop
$469American Airlines
Find Deal
Thu, Dec 11 - Mon, Dec 15
American Airlines Logo
7:11 pm - 5:22 amSBP-PHL
7h 11m1 stop
American Airlines Logo
7:35 am - 3:36 pmPHL-SBP
11h 01m2 stops
$474American Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
Alaska Airlines Logo
7:51 pm - 5:46 amSBP-PHL
30h 55m1 stop
Alaska Airlines Logo
7:06 am - 4:38 pmPHL-SBP
12h 32m2 stops
$481Alaska Airlines
Find Deal
Thu, Dec 18 - Mon, Dec 29
United Airlines Logo
2:21 pm - 5:32 amSBP-PHL
12h 11m2 stops
United Airlines Logo
6:17 am - 12:03 pmPHL-SBP
8h 46m1 stop
$598United Airlines
Find Deal

Everything you should know

Top airlines
Alaska Airlines
Cheapest • from $402 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$402
Typical prices: $775-1058
Alaska Airlines
Wed 12/3Wed 12/10
SBP - PHL • 1 stop
Cheapest one-way
Multiple Airlines
Wed 9/17
SBP - PHL • multi-stop
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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.

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

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

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

If you are looking for a flight deal from San Luis Obispo to Philadelphia, look for departures on Fridays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Philadelphia, Saturday is the cheapest day to fly and Thursday is the most expensive.

Good to know

Low seasonMay
Cheapest flight$402
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 23% 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 $402 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?

    oneworld, and Star Alliance are the airline alliances operating flights between San Luis Obispo and Philadelphia, with oneworld 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 $728 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 $680 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 8924 reviews
7.3Comfort
7.7Boarding
6.6Food
8.1Crew
7.1Entertainment
Airline reviews

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

6.0 GoodMarydoug, Aug 2025SJC - DEN
Read more United Airlines reviews

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

Everything was great. Only thing that could’ve made it better was buy on board options for hot food, but the snacks were decent. The flight attendants were great. I had no complaints. I was able to make it to my destination safely

Boarded plane and then delayed 1.5 hours while on the plane

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

Really good 😊 the woman at the gate entrance was a little rude checking in our carry-on but i dont think she worked for the airline, she worked for the airport at sacramento, other than that amazing.

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

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

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Overall, a good experience. The food, however, was subpar. The breakfast was a joke.

I was late from Jacksonville, FL but the limited interaction I had with the Philly crew was great.

The delays and cancellations kept me stuck in Miami for an additional 24 hours, and the whole thing seemed extremely disorganized

Everything was great except British airways lost our luggage that was gate checked all the way through to Italy. No one knows currently where one is and the other one may be in route to Amsterdam to meet us but not sure. If you can Hale’s it would be awesome. The website is not helpful.

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

This was an overnight flight. There was no meal service in first class, just a simple snack basket was offered along with beverages. There should have been some type of continental breakfast prior to arrival in PHL. As an Executive Platinum American Airlines Advantage member, I received no name recognition from the first class flight attendant. When disembarking at PHL, the flight attendants were more interested in their cell phones than saying "thank you" to the passengers as they disembarked.

the pilot that landed this flight in Philadelphia did an amazing job, the weather was absolutely terrible and we landed safely.

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