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: Mar 21, 2026 | From $218 Seen: 14 hours ago | |
| Philadelphia (PHL) | San Luis Obispo (SBP) | One-way | Saver | Depart: Mar 24, 2026 | From $218 Seen: 14 hours ago | |
| Philadelphia (PHL) | San Luis Obispo (SBP) | One-way | Saver | Depart: Mar 31, 2026 | From $218 Seen: 14 hours ago | |
| Philadelphia (PHL) | San Luis Obispo (SBP) | One-way | Saver | Depart: Apr 4, 2026 | From $218 Seen: 14 hours ago | |
| Philadelphia (PHL) | San Luis Obispo (SBP) | One-way | Saver | Depart: Apr 14, 2026 | From $218 Seen: 14 hours ago | |
| Philadelphia (PHL) | San Luis Obispo (SBP) | One-way | Saver | Depart: Apr 15, 2026 | From $218 Seen: 14 hours ago | |
| Philadelphia (PHL) | San Luis Obispo (SBP) | One-way | Saver | Depart: Jan 13, 2026 | From $218 Seen: 14 hours ago | |
| Philadelphia (PHL) | San Luis Obispo (SBP) | One-way | Saver | Depart: Jan 17, 2026 | From $218 Seen: 14 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.