Alaska Airlines Flights from Philadelphia to San Luis Obispo
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1 Passenger
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Lowest fares from Philadelphia to San Luis Obispo
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One-way low-fare flights Philadelphia to San Luis Obispo.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Philadelphia (PHL) | San Luis Obispo (SBP) | One-way | Saver | Depart: Apr 14, 2026 | From $174 Seen: 10 hours ago | |
| Philadelphia (PHL) | San Luis Obispo (SBP) | One-way | Saver | Depart: Apr 15, 2026 | From $174 Seen: 10 hours ago | |
| Philadelphia (PHL) | San Luis Obispo (SBP) | One-way | Saver | Depart: Apr 21, 2026 | From $174 Seen: 2 hours ago | |
| Philadelphia (PHL) | San Luis Obispo (SBP) | One-way | Saver | Depart: Aug 15, 2026 | From $185 Seen: 10 hours ago | |
| Philadelphia (PHL) | San Luis Obispo (SBP) | One-way | Saver | Depart: Aug 18, 2026 | From $185 Seen: 10 hours ago | |
| Philadelphia (PHL) | San Luis Obispo (SBP) | One-way | Saver | Depart: Aug 11, 2026 | From $185 Seen: 10 hours ago | |
| Philadelphia (PHL) | San Luis Obispo (SBP) | One-way | Saver | Depart: Aug 24, 2026 | From $190 Seen: 10 hours ago | |
| Philadelphia (PHL) | San Luis Obispo (SBP) | One-way | Saver | Depart: Aug 25, 2026 | From $190 Seen: 10 hours ago |
*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.