Book Cheap Flights from San Diego with Alaska Airlines
Find round-trip flight deals from San Diego.*
San Diego (SAN)to
Las Vegas (LAS)
San Diego (SAN)to
Seattle (SEA)
San Diego (SAN)to
Maui (OGG)
San Diego (SAN)to
Honolulu (HNL)
San Diego (SAN)to
San Francisco (SFO)
San Diego (SAN)to
Orlando (MCO)
San Diego (SAN)to
New York (JFK)
San Diego (SAN)to
Portland (PDX)
San Diego (SAN)to
Sacramento (SMF)
San Diego (SAN)to
Cabo San Lucas (SJD)
San Diego (SAN)to
Lihue (LIH)San Diego (SAN)to
Kona (KOA)*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) | Las Vegas (LAS) | One-way | Saver | Depart: Feb 23, 2026 | From $49 Seen: 8 hours ago | |
| San Diego (SAN) | Las Vegas (LAS) | One-way | Saver | Depart: Feb 15, 2026 | From $49 Seen: 39 minutes ago | |
| San Diego (SAN) | Las Vegas (LAS) | One-way | Saver | Depart: Mar 2, 2026 | From $49 Seen: 11 hours ago | |
| San Diego (SAN) | Las Vegas (LAS) | One-way | Saver | Depart: Mar 9, 2026 | From $49 Seen: 11 hours ago | |
| San Diego (SAN) | Las Vegas (LAS) | One-way | Saver | Depart: Mar 1, 2026 | From $49 Seen: 4 hours ago | |
| San Diego (SAN) | Las Vegas (LAS) | One-way | Saver | Depart: Mar 4, 2026 | From $49 Seen: 4 hours ago | |
| San Diego (SAN) | Fresno (FAT) | One-way | Saver | Depart: Feb 18, 2026 | From $49 Seen: 11 hours ago | |
| San Diego (SAN) | Fresno (FAT) | One-way | Saver | Depart: Feb 21, 2026 | From $49 Seen: 8 hours ago | |
| San Diego (SAN) | Fresno (FAT) | One-way | Saver | Depart: Mar 11, 2026 | From $49 Seen: 3 hours ago | |
| San Diego (SAN) | Fresno (FAT) | One-way | Saver | Depart: Feb 26, 2026 | From $49 Seen: 2 hours ago | |
| San Diego (SAN) | Fresno (FAT) | One-way | Saver | Depart: Feb 19, 2026 | From $49 Seen: 2 hours ago | |
| San Diego (SAN) | Fresno (FAT) | One-way | Saver | Depart: Mar 12, 2026 | From $49 Seen: 3 hours ago | |
| San Diego (SAN) | San Francisco (SFO) | One-way | Saver | Depart: Mar 18, 2026 | From $59 Seen: 11 hours ago | |
| San Diego (SAN) | San Francisco (SFO) | One-way | Saver | Depart: Mar 6, 2026 | From $59 Seen: 7 hours ago | |
| San Diego (SAN) | San Francisco (SFO) | One-way | Saver | Depart: May 1, 2026 | From $59 Seen: 8 hours ago | |
| San Diego (SAN) | San Francisco (SFO) | One-way | Saver | Depart: Feb 25, 2026 | From $59 Seen: 4 hours ago | |
| San Diego (SAN) | San Francisco (SFO) | One-way | Saver | Depart: Feb 20, 2026 | From $59 Seen: 13 minutes ago | |
| San Diego (SAN) | San Francisco (SFO) | One-way | Saver | Depart: Feb 23, 2026 | From $59 Seen: 30 minutes ago | |
| San Diego (SAN) | Sacramento (SMF) | One-way | Saver | Depart: Apr 7, 2026 | From $59 Seen: 8 hours ago | |
| San Diego (SAN) | Sacramento (SMF) | One-way | Saver | Depart: Feb 14, 2026 | From $59 Seen: 1 hour 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.