$280+ Cheap flights from Philadelphia to San Luis Obispo (PHL - SBP)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SBP
Jul 13 — Jul 201
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to San Luis Obispo with Cheapflights
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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
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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 Philadelphia to San Luis Obispo
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Cheapest flights from Philadelphia to San Luis ObispoExplore the most affordable flight options available from Philadelphia to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2026.
Explore the most affordable flight options available from Philadelphia to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2026.
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/94:17 pm
PHL
- SBP
1 stop9h 33m
American Airlines
Sat 7/187:02 pm
SBP
- PHL
1 stop8h 37m
American Airlines
Deal found 6/11![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 10/178:00 am
PHL
- SBP
1 stop8h 19m
United Airlines
Sat 10/245:00 am
SBP
- PHL
2 stops11h 24m
United Airlines
Deal found 6/11![United Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 7/174:17 pm
PHL
- SBP
1 stop9h 33m
American Airlines
Sun 7/197:02 pm
SBP
- PHL
1 stop8h 37m
American Airlines
Deal found 6/9![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 6/246:00 am
PHL
- SBP
1 stop8h 38m
United Airlines
Tue 6/308:28 pm
SBP
- PHL
1 stop8h 22m
United Airlines
Deal found 6/9![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 6/8. 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 7/64:17 pm
PHL
- SBP
1 stop9h 33m
American Airlines
Sat 7/117:02 pm
SBP
- PHL
1 stop7h 33m
American Airlines
Deal found 6/8![American Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 7/96:00 am
PHL
- SBP
1 stop8h 38m
United Airlines
Mon 7/138:28 pm
SBP
- PHL
2 stops11h 02m
United Airlines
Deal found 6/10![United Airlines logo]()
$472
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 9/246:59 pm
PHL
- SBP
1 stop17h 39m
Alaska Airlines
Sun 9/277:33 am
SBP
- PHL
1 stop29h 12m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$479
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/77:05 am
PHL
- SBP
1 stop7h 44m
American Airlines
Sat 7/117:02 pm
SBP
- PHL
1 stop7h 33m
American Airlines
Deal found 6/10![American Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 7/136:00 am
PHL
- SBP
1 stop8h 38m
United Airlines
Sat 7/182:06 pm
SBP
- PHL
2 stops12h 25m
United Airlines
Deal found 6/7![United Airlines logo]()
$494
Best flights from Philadelphia to San Luis ObispoDiscover carefully curated flight deals from Philadelphia to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 13, 2026.
Discover carefully curated flight deals from Philadelphia to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 13, 2026.
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/95:30 pm
PHL
- SBP
1 stop8h 20m
American Airlines
Mon 7/137:02 pm
SBP
- PHL
1 stop8h 37m
American Airlines
Deal found 6/10![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 9/36:00 am
PHL
- SBP
1 stop8h 53m
United Airlines
Thu 9/108:33 pm
SBP
- PHL
2 stops10h 29m
United Airlines
Deal found 6/9![United Airlines logo]()
$424
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 9/244:48 pm
PHL
- SBP
2 stops19h 50m
Alaska Airlines
Sun 9/275:34 pm
SBP
- PHL
1 stop19h 11m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$517
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/94:17 pm
PHL
- SBP
1 stop9h 33m
American Airlines
Sat 7/187:02 pm
SBP
- PHL
1 stop8h 37m
American Airlines
Deal found 6/11![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 7/96:00 am
PHL
- SBP
1 stop8h 38m
United Airlines
Mon 7/138:28 pm
SBP
- PHL
2 stops11h 02m
United Airlines
Deal found 6/10![United Airlines logo]()
$472
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 7/136:00 am
PHL
- SBP
1 stop8h 38m
United Airlines
Sat 7/182:06 pm
SBP
- PHL
2 stops12h 25m
United Airlines
Deal found 6/7![United Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Fri 7/176:00 am
PHL
- SBP
1 stop8h 38m
United Airlines
Mon 7/208:28 pm
SBP
- PHL
2 stops11h 02m
United Airlines
Deal found 6/8![United Airlines logo]()
$506
This United Airlines deal was found by Cheapflights users on 6/8. 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 9/11:35 pm
PHL
- SBP
2 stops9h 26m
United Airlines
Sat 9/58:00 am
SBP
- PHL
2 stops13h 59m
United Airlines
Deal found 6/8![United Airlines logo]()
$525
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Sun 7/56:00 am
PHL
- SBP
1 stop8h 38m
United Airlines
Sat 7/112:06 pm
SBP
- PHL
2 stops12h 25m
United Airlines
Deal found 6/8![United Airlines logo]()
$534
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 7/91:31 pm
PHL
- SBP
2 stops11h 41m
United Airlines
Sat 7/182:06 pm
SBP
- PHL
1 stop8h 17m
United Airlines
Deal found 6/11![United Airlines logo]()
$542
This United Airlines deal was found by Cheapflights users on 6/11. 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 10/139:34 am
PHL
- SBP
2 stops13h 37m
United Airlines
Sat 10/177:55 am
SBP
- PHL
1 stop10h 20m
United Airlines
Deal found 6/11![United Airlines logo]()
$564
Last-minute flights from Philadelphia to San Luis ObispoDiscover last-minute flight deals from Philadelphia to San Luis Obispo. Data last updated June 13, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to San Luis Obispo. Data last updated June 13, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 6/246:00 am
PHL
- SBP
1 stop8h 38m
United Airlines
Tue 6/308:28 pm
SBP
- PHL
1 stop8h 22m
United Airlines
Deal found 6/9![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 6/8. 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 7/64:17 pm
PHL
- SBP
1 stop9h 33m
American Airlines
Sat 7/117:02 pm
SBP
- PHL
1 stop7h 33m
American Airlines
Deal found 6/8![American Airlines logo]()
$469
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/77:05 am
PHL
- SBP
1 stop7h 44m
American Airlines
Sat 7/117:02 pm
SBP
- PHL
1 stop7h 33m
American Airlines
Deal found 6/10![American Airlines logo]()
$489
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/95:30 pm
PHL
- SBP
1 stop8h 20m
American Airlines
Mon 7/137:02 pm
SBP
- PHL
1 stop8h 37m
American Airlines
Deal found 6/10![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 7/96:00 am
PHL
- SBP
1 stop8h 38m
United Airlines
Mon 7/138:28 pm
SBP
- PHL
2 stops11h 02m
United Airlines
Deal found 6/10![United Airlines logo]()
$472
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 7/136:00 am
PHL
- SBP
1 stop8h 38m
United Airlines
Sat 7/182:06 pm
SBP
- PHL
2 stops12h 25m
United Airlines
Deal found 6/7![United Airlines logo]()
$494
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 7/147:33 am
PHL
- SBP
2 stops12h 44m
Alaska Airlines
Tue 7/217:30 am
SBP
- PHL
1 stop28h 53m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$508
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 7/174:17 pm
PHL
- SBP
1 stop9h 33m
American Airlines
Sun 7/197:02 pm
SBP
- PHL
1 stop8h 37m
American Airlines
Deal found 6/9![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Fri 7/176:00 am
PHL
- SBP
1 stop8h 38m
United Airlines
Mon 7/208:28 pm
SBP
- PHL
2 stops11h 02m
United Airlines
Deal found 6/8![United Airlines logo]()
$506
One-way flights from Philadelphia to San Luis ObispoSearch for one-way flight options from Philadelphia to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated June 13, 2026.
Search for one-way flight options from Philadelphia to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated June 13, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 6/245:46 pm
PHL
- SBP
1 stop25h 54m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$280
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 6/246:10 am
PHL
- SBP
3 stops19h 02m
United Airlines
Deal found 6/12![United Airlines logo]()
$550
Find flight deals from Philadelphia to San Luis Obispo
Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to San Luis Obispo (SBP). 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 June 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (American Airlines) |
One-way from | $280 (Alaska Airlines) |
Popular in | March |
Cheapest in | May |
Average price | $478 |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia to San Luis Obispo 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 June 13, 2026.
Use the filters below to find and compare flights from Philadelphia to San Luis Obispo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PhiladelphiaSan Luis Obispo
PHL - SBP
PHLSBP
Philadelphia
Thu 7/9
5:30 pm-10:50 pm
1 stop8h 20m
San Luis Obispo County
Mon 7/13
7:02 pm-6:39 am
1 stop8h 37m
$369
PhiladelphiaSan Luis Obispo
PHL - SBP
PHLSBP
Philadelphia
Thu 7/9
4:17 pm-10:50 pm
1 stop9h 33m
San Luis Obispo County
Sat 7/18
7:02 pm-6:39 am
1 stop8h 37m
$369
PhiladelphiaSan Luis Obispo
PHL - SBP
PHLSBP
Philadelphia
Thu 9/3
6:00 am-11:53 am
1 stop8h 53m
San Luis Obispo County
Thu 9/10
8:33 pm-10:02 am
2 stops10h 29m
$424
PhiladelphiaSan Luis Obispo
PHL - SBP
PHLSBP
Philadelphia
Thu 7/9
6:00 am-11:38 am
1 stop8h 38m
San Luis Obispo County
Mon 7/13
8:28 pm-10:30 am
2 stops11h 02m
$472
PhiladelphiaSan Luis Obispo
PHL - SBP
PHLSBP
Philadelphia
Mon 7/13
6:00 am-11:38 am
1 stop8h 38m
San Luis Obispo County
Sat 7/18
2:06 pm-5:31 am
2 stops12h 25m
$494
PhiladelphiaSan Luis Obispo
PHL - SBP
PHLSBP
Philadelphia
Fri 7/17
6:00 am-11:38 am
1 stop8h 38m
San Luis Obispo County
Mon 7/20
8:28 pm-10:30 am
2 stops11h 02m
$506
PhiladelphiaSan Luis Obispo
PHL - SBP
PHLSBP
Philadelphia
Thu 9/24
4:48 pm-9:38 am
2 stops19h 50m
San Luis Obispo County
Sun 9/27
5:34 pm-3:45 pm
1 stop19h 11m
$517
PhiladelphiaSan Luis Obispo
PHL - SBP
PHLSBP
Philadelphia
Tue 9/1
1:35 pm-8:01 pm
2 stops9h 26m
San Luis Obispo County
Sat 9/5
8:00 am-12:59 am
2 stops13h 59m
$525
PhiladelphiaSan Luis Obispo
PHL - SBP
PHLSBP
Philadelphia
Sun 7/5
6:00 am-11:38 am
1 stop8h 38m
San Luis Obispo County
Sat 7/11
2:06 pm-5:31 am
2 stops12h 25m
$534
PhiladelphiaSan Luis Obispo
PHL - SBP
PHLSBP
Philadelphia
Thu 7/9
1:31 pm-10:12 pm
2 stops11h 41m
San Luis Obispo County
Sat 7/18
2:06 pm-1:23 am
1 stop8h 17m
$542
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Philadelphia to San Luis Obispo
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 Philadelphia to San Luis Obispo in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Philadelphia-San Luis Obispo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-San Luis Obispo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-San Luis Obispo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Philadelphia-San Luis Obispo flights, Cheapflights users trust FlightHub the most. FlightHub 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 Philadelphia-San Luis Obispo 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 Philadelphia to San Luis Obispo
Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Philadelphia with our price prediction graph.
PHL-SBP
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 Philadelphia to San Luis Obispo
Reviews of airlines servicing San Luis Obispo
Get insights into the airlines that provide service to San Luis Obispo. 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 San Luis Obispo. Reviews last updated June 13, 2026.
Get a feel of what it's like to fly with American Airlines from Philadelphia to San Luis Obispo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.9
Comfort
7.2
Food
6.4
Crew
7.9
Overall
7.1
Boarding
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Entertainment
6.9
Comfort
7.2
Food
6.4
Crew
7.9
Overall
7.1
Boarding
7.5
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to San Luis Obispo. 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 San Luis Obispo?
Book flights to San Luis Obispo if you plan to visit one of these locationsMorro Bay
Cambria
Arroyo Grande
San Simeon
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Philadelphia and San Luis Obispo flights
Browse other Philadelphia and San Luis Obispo flight options. Last updated on June 13, 2026.
Other flights from Philadelphia
Browse through other flights departing from Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on June 13, 2026.
Popular flight searches
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Other flights to San Luis Obispo
Explore flights to San Luis Obispo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 13, 2026.
Top airline flying from Philadelphia to San Luis Obispo
Discover the top airline that operate flights from Philadelphia to San Luis Obispo. 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 June 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$388 | Average$524 | FlexibilityNo cancel fee | On-time71% |