$382+ Cheap flights from San Luis Obispo to Philadelphia (SBP - PHL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — PHL
Jan 3 — Jan 101
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Luis Obispo to Philadelphia
Cheapest flights from San Luis Obispo to PhiladelphiaExplore the most affordable flight options available from San Luis Obispo to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.
Explore the most affordable flight options available from San Luis Obispo to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.
This American Airlines deal was found by Cheapflights users on 12/3. 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.
Thu 12/117:11 pmSBP - PHL
1 stop8h 39mAmerican Airlines
Mon 12/155:00 amPHL - SBP
1 stop9h 41mAmerican Airlines
Deal found 12/3![American Airlines logo]()
$617
This Alaska Airlines deal was found by Cheapflights users on 12/3. 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.
Mon 12/87:51 pmSBP - PHL
1 stop19h 02mAlaska Airlines
Wed 12/107:06 amPHL - SBP
2 stops19h 12mAlaska Airlines
Deal found 12/3![Alaska Airlines logo]()
$722
This American Airlines deal was found by Cheapflights users on 12/4. 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.
Tue 12/236:54 pmSBP - PHL
1 stop9h 06mAmerican Airlines
Tue 12/309:15 pmPHL - SBP
1 stop17h 31mAmerican Airlines
Deal found 12/4![American Airlines logo]()
$768
This American Airlines deal was found by Cheapflights users on 12/2. 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.
Wed 12/101:08 pmSBP - PHL
1 stop7h 40mAmerican Airlines
Tue 12/304:53 pmPHL - SBP
1 stop8h 31mAmerican Airlines
Deal found 12/2![American Airlines logo]()
$775
This United Airlines deal was found by Cheapflights users on 12/3. 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.
Tue 12/236:23 pmSBP - PHL
2 stops12h 32mUnited Airlines
Tue 12/305:50 pmPHL - SBP
2 stops31h 09mUnited Airlines
Deal found 12/3![United Airlines logo]()
$778
This American Airlines deal was found by Cheapflights users on 12/3. 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.
Tue 12/236:54 pmSBP - PHL
1 stop9h 06mAmerican Airlines
Sun 12/287:15 amPHL - SBP
1 stop8h 04mAmerican Airlines
Deal found 12/3![American Airlines logo]()
$876
This American Airlines deal was found by Cheapflights users on 12/3. 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.
Mon 12/812:28 pmSBP - PHL
1 stop7h 13mAmerican Airlines
Wed 12/1010:30 amPHL - SBP
1 stop10h 58mAmerican Airlines
Deal found 12/3![American Airlines logo]()
$912
Find flight deals from San Luis Obispo to Philadelphia
Discover tips and strategies to find the most affordable flight options for your journey from San Luis Obispo (SBP) to Philadelphia (PHL). 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 December 4, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $382 (Alaska Airlines) |
Popular in | June |
Cheapest in | May |
Average price | $615 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Luis Obispo to Philadelphia 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 December 4, 2025.
Use the filters below to find and compare flights from San Luis Obispo to Philadelphia that are best for you.
Fly from
San Luis Obispo
Fly to
Philadelphia
Route
Depart
Return
Price
San Luis ObispoPhiladelphia
SBP - PHL
SBPPHL
San Luis Obispo County
Sat 1/31
6:17 pm-6:03 pm
1 stop20h 46m
Philadelphia
Tue 2/3
7:06 pm-5:37 pm
1 stop25h 31m
$382
San Luis ObispoPhiladelphia
SBP - PHL
SBPPHL
San Luis Obispo County
Sat 4/11
6:00 am-4:58 pm
1 stop7h 58m
Philadelphia
Mon 4/13
6:13 pm-12:17 am
1 stop9h 04m
$458
San Luis ObispoPhiladelphia
SBP - PHL
SBPPHL
San Luis Obispo County
Thu 12/18
6:00 am-5:46 pm
1 stop8h 46m
Philadelphia
Mon 12/22
10:35 am-4:00 pm
1 stop8h 25m
$617
San Luis ObispoPhiladelphia
SBP - PHL
SBPPHL
San Luis Obispo County
Thu 12/18
7:03 am-10:56 pm
2 stops12h 53m
Philadelphia
Mon 12/22
6:17 am-12:03 pm
1 stop8h 46m
$622
San Luis ObispoPhiladelphia
SBP - PHL
SBPPHL
San Luis Obispo County
Tue 12/23
6:54 pm-7:00 am
1 stop9h 06m
Philadelphia
Tue 12/30
9:15 pm-11:46 am
1 stop17h 31m
$768
Compare providers for flights from San Luis Obispo to Philadelphia
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 San Luis Obispo to Philadelphia in December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on San Luis Obispo-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Luis Obispo-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Luis Obispo-Philadelphia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Luis Obispo-Philadelphia flights, Cheapflights users trust Expedia the most. Expedia 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 San Luis Obispo-Philadelphia 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 San Luis Obispo to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia from San Luis Obispo 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 San Luis Obispo to Philadelphia
What is the cheapest month to book a flight from San Luis Obispo to Philadelphia?
Currently, August is the cheapest month in which you can book a flight from San Luis Obispo to Philadelphia (average of $184). Flying from San Luis Obispo to Philadelphia in February is currently the most expensive (average of $316). 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.
What is the cheapest time of day to fly from SBP to PHL?
Find hourly flight availability from San Luis Obispo to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.
It’s typically best to fly out from San Luis Obispo to Philadelphia in the afternoon. Doing so could potentially save you 9% on the flight price compared to flying in the morning, which is usually more expensive.
Reviews of airlines servicing Philadelphia
Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated December 4, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from San Luis Obispo to Philadelphia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.6
Comfort
7.3
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
Reviews
1 / 20
10.0
ExcellentKathy,Jun 2024
RDD - SFO
Food
6.6
Comfort
7.3
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
Reviews
1 / 20
10.0
ExcellentKathy,Jun 2024
RDD - SFO
Food
6.6
Comfort
7.3
Entertainment
7.1
Overall
7.4
Boarding
7.7
Crew
8.1
Reviews
1 / 20
10.0
ExcellentKathy,Jun 2024
RDD - SFO
Related info for your journey
Find useful and relevant information for your journey from San Luis Obispo to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
Pottstown
King of Prussia
Reading
Ocean City
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Newark
Millville
Chester
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Alternative routes for San Luis Obispo to Philadelphia
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from San Luis Obispo to Philadelphia
Discover the top 2 airlines that operate flights from San Luis Obispo to Philadelphia. 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 December 4, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$376 | Average$615 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$430 | Average$630 | FlexibilityNo cancel fee | On-time71% |