Book Cheap Flights from San Diego with Alaska Airlines
Find round-trip flight deals from San Diego.*
San Diego (SAN)to
Seattle (SEA)
San Diego (SAN)to
Maui (OGG)
San Diego (SAN)to
Honolulu (HNL)
San Diego (SAN)to
Portland (PDX)
San Diego (SAN)to
New York (JFK)
San Diego (SAN)to
Boston (BOS)
San Diego (SAN)to
San Francisco (SFO)
San Diego (SAN)to
Las Vegas (LAS)
San Diego (SAN)to
Cabo San Lucas (SJD)
San Diego (SAN)to
Sacramento (SMF)
San Diego (SAN)to
Chicago (ORD)
San Diego (SAN)to
Orlando (MCO)*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) | Portland (PDX) | One-way | Saver | Depart: Jun 29, 2026 | From $53 Seen: 14 hours ago | |
| San Diego (SAN) | San Francisco (SFO) | One-way | Saver | Depart: Jun 23, 2026 | From $69 Seen: 1 hour ago | |
| San Diego (SAN) | Las Vegas (LAS) | One-way | Saver | Depart: Jun 30, 2026 | From $69 Seen: 8 hours ago | |
| San Diego (SAN) | Las Vegas (LAS) | One-way | Saver | Depart: Aug 26, 2026 | From $69 Seen: 12 hours ago | |
| San Diego (SAN) | Las Vegas (LAS) | One-way | Saver | Depart: Jun 20, 2026 | From $69 Seen: 46 minutes ago | |
| San Diego (SAN) | Las Vegas (LAS) | One-way | Saver | Depart: Jul 8, 2026 | From $69 Seen: 16 hours ago | |
| San Diego (SAN) | Las Vegas (LAS) | One-way | Saver | Depart: Jun 24, 2026 | From $69 Seen: 5 hours ago | |
| San Diego (SAN) | Las Vegas (LAS) | One-way | Saver | Depart: Sep 9, 2026 | From $69 Seen: 7 hours ago | |
| San Diego (SAN) | Sacramento (SMF) | One-way | Saver | Depart: Jul 1, 2026 | From $69 Seen: 13 hours ago | |
| San Diego (SAN) | Sacramento (SMF) | One-way | Saver | Depart: Jun 24, 2026 | From $69 Seen: 6 hours ago | |
| San Diego (SAN) | San Jose (SJC) | One-way | Saver | Depart: Jun 24, 2026 | From $69 Seen: 2 hours ago | |
| San Diego (SAN) | San Jose (SJC) | One-way | Saver | Depart: Jun 23, 2026 | From $69 Seen: 7 hours ago | |
| San Diego (SAN) | San Jose (SJC) | One-way | Saver | Depart: Jul 1, 2026 | From $69 Seen: 9 hours ago | |
| San Diego (SAN) | San Jose (SJC) | One-way | Saver | Depart: Jul 15, 2026 | From $69 Seen: 7 hours ago | |
| San Diego (SAN) | Fresno (FAT) | One-way | Saver | Depart: Jul 8, 2026 | From $69 Seen: 8 hours ago | |
| San Diego (SAN) | San Francisco (SFO) | One-way | Saver | Depart: Jul 23, 2026 | From $89 Seen: 9 hours ago | |
| San Diego (SAN) | Sacramento (SMF) | One-way | Saver | Depart: Jun 20, 2026 | From $89 Seen: 8 hours ago | |
| San Diego (SAN) | Sacramento (SMF) | One-way | Saver | Depart: Aug 1, 2026 | From $89 Seen: 3 hours ago | |
| San Diego (SAN) | Sacramento (SMF) | One-way | Saver | Depart: Jun 29, 2026 | From $89 Seen: 3 hours ago | |
| San Diego (SAN) | Sacramento (SMF) | One-way | Saver | Depart: Jul 4, 2026 | From $89 Seen: 5 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.