Book Cheap Flights from San Diego with Alaska Airlines
Find round-trip flight deals from San Diego.*
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Santa Rosa (STS)*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.
One-way flight deals from San Diego.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| San Diego (SAN) | San Jose (SJC) | One-way | Saver | Depart: Aug 12, 2025 | From $49 Seen: 14 hours ago | |
| San Diego (SAN) | San Jose (SJC) | One-way | Saver | Depart: Aug 20, 2025 | From $49 Seen: 10 hours ago | |
| San Diego (SAN) | Las Vegas (LAS) | One-way | Saver | Depart: Jul 21, 2025 | From $49 Seen: 15 hours ago | |
| San Diego (SAN) | Las Vegas (LAS) | One-way | Saver | Depart: Jul 26, 2025 | From $49 Seen: 15 hours ago | |
| San Diego (SAN) | Las Vegas (LAS) | One-way | Saver | Depart: Jul 25, 2025 | From $49 Seen: 12 hours ago | |
| San Diego (SAN) | Las Vegas (LAS) | One-way | Saver | Depart: Nov 16, 2025 | From $49 Seen: 10 hours ago | |
| San Diego (SAN) | Las Vegas (LAS) | One-way | Saver | Depart: Jul 27, 2025 | From $49 Seen: 9 hours ago | |
| San Diego (SAN) | Las Vegas (LAS) | One-way | Saver | Depart: Jul 19, 2025 | From $49 Seen: 15 hours ago | |
| San Diego (SAN) | San Francisco (SFO) | One-way | Saver | Depart: Jul 30, 2025 | From $59 Seen: 9 hours ago | |
| San Diego (SAN) | San Francisco (SFO) | One-way | Saver | Depart: Aug 19, 2025 | From $59 Seen: 13 hours ago | |
| San Diego (SAN) | San Francisco (SFO) | One-way | Saver | Depart: Aug 23, 2025 | From $59 Seen: 10 hours ago | |
| San Diego (SAN) | San Francisco (SFO) | One-way | Saver | Depart: Aug 6, 2025 | From $59 Seen: 11 hours ago | |
| San Diego (SAN) | San Francisco (SFO) | One-way | Saver | Depart: Oct 5, 2025 | From $59 Seen: 15 hours ago | |
| San Diego (SAN) | San Francisco (SFO) | One-way | Saver | Depart: Oct 10, 2025 | From $59 Seen: 15 hours ago | |
| San Diego (SAN) | San Jose (SJC) | One-way | Saver | Depart: Jul 22, 2025 | From $59 Seen: 16 hours ago | |
| San Diego (SAN) | San Jose (SJC) | One-way | Saver | Depart: Aug 28, 2025 | From $69 Seen: 11 hours ago | |
| San Diego (SAN) | San Jose (SJC) | One-way | Saver | Depart: Oct 16, 2025 | From $69 Seen: 7 hours ago | |
| San Diego (SAN) | Santa Rosa (STS) | One-way | Saver | Depart: Jul 23, 2025 | From $69 Seen: 14 hours ago | |
| San Diego (SAN) | Santa Rosa (STS) | One-way | Saver | Depart: Aug 12, 2025 | From $69 Seen: 12 hours ago | |
| San Diego (SAN) | Fresno (FAT) | One-way | Saver | Depart: Jan 6, 2026 | From $69 Seen: 16 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.
Popular destinations from San Diego
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