Alaska Airlines Cheap Flights from San Diego to Mexico
Deals on one-way flights from San Diego to Mexico.*
San Diego (SAN)to
Cabo San Lucas (SJD)San Diego (SAN)to
Cabo San Lucas (SJD)San Diego (SAN)to
Cabo San Lucas (SJD)San Diego (SAN)to
Cabo San Lucas (SJD)San Diego (SAN)to
Cabo San Lucas (SJD)San Diego (SAN)to
Puerto Vallarta (PVR)San Diego (SAN)to
Puerto Vallarta (PVR)San Diego (SAN)to
Puerto Vallarta (PVR)San Diego (SAN)to
Puerto Vallarta (PVR)San Diego (SAN)to
Puerto Vallarta (PVR)San Diego (SAN)to
Cancun (CUN)San Diego (SAN)to
Cancun (CUN)San Diego (SAN)to
Cancun (CUN)San Diego (SAN)to
Cancun (CUN)San Diego (SAN)to
Cancun (CUN)*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 low-fare flights San Diego to Mexico.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| San Diego (SAN) | Cabo San Lucas (SJD) | One-way | Saver | Depart: May 10, 2026 | From $129 Seen: 17 hours ago | |
| San Diego (SAN) | Cabo San Lucas (SJD) | One-way | Saver | Depart: May 11, 2026 | From $129 Seen: 17 hours ago | |
| San Diego (SAN) | Cabo San Lucas (SJD) | One-way | Saver | Depart: Apr 12, 2026 | From $129 Seen: 17 hours ago | |
| San Diego (SAN) | Cabo San Lucas (SJD) | One-way | Saver | Depart: Apr 19, 2026 | From $129 Seen: 17 hours ago | |
| San Diego (SAN) | Cabo San Lucas (SJD) | One-way | Saver | Depart: May 5, 2026 | From $129 Seen: 17 hours ago | |
| San Diego (SAN) | Cabo San Lucas (SJD) | One-way | Saver | Depart: May 19, 2026 | From $129 Seen: 17 hours ago | |
| San Diego (SAN) | Puerto Vallarta (PVR) | One-way | Saver | Depart: May 9, 2026 | From $136 Seen: 17 hours ago | |
| San Diego (SAN) | Puerto Vallarta (PVR) | One-way | Saver | Depart: May 2, 2026 | From $136 Seen: 17 hours ago | |
| San Diego (SAN) | Puerto Vallarta (PVR) | One-way | Saver | Depart: Apr 25, 2026 | From $136 Seen: 17 hours ago | |
| San Diego (SAN) | Puerto Vallarta (PVR) | One-way | Saver | Depart: Apr 26, 2026 | From $136 Seen: 17 hours ago | |
| San Diego (SAN) | Puerto Vallarta (PVR) | One-way | Saver | Depart: May 3, 2026 | From $136 Seen: 17 hours ago | |
| San Diego (SAN) | Puerto Vallarta (PVR) | One-way | Saver | Depart: Apr 12, 2026 | From $136 Seen: 17 hours ago | |
| San Diego (SAN) | Cancun (CUN) | One-way | Saver | Depart: May 11, 2026 | From $222 Seen: 17 hours ago | |
| San Diego (SAN) | Cancun (CUN) | One-way | Saver | Depart: May 4, 2026 | From $222 Seen: 13 hours ago | |
| San Diego (SAN) | Cancun (CUN) | One-way | Saver | Depart: Apr 28, 2026 | From $222 Seen: 17 hours ago | |
| San Diego (SAN) | Cancun (CUN) | One-way | Saver | Depart: May 5, 2026 | From $222 Seen: 17 hours ago | |
| San Diego (SAN) | Cancun (CUN) | One-way | Saver | Depart: May 6, 2026 | From $222 Seen: 17 hours ago | |
| San Diego (SAN) | Cancun (CUN) | One-way | Saver | Depart: Apr 25, 2026 | From $239 Seen: 17 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.