Alaska Airlines Flights from San Diego to Washington, D.C.
Lowest fares from San Diego to Washington, D.C.
One-way low-fare flights San Diego to Washington, D.C..*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| San Diego (SAN) | Washington, D.C. (DCA) | One-way | Saver | Depart: Jun 3, 2026 | From $189 Seen: 10 hours ago | |
| San Diego (SAN) | Washington, D.C. (DCA) | One-way | Saver | Depart: May 6, 2026 | From $189 Seen: 10 hours ago | |
| San Diego (SAN) | Washington, D.C. (DCA) | One-way | Saver | Depart: May 16, 2026 | From $199 Seen: 10 hours ago | |
| San Diego (SAN) | Washington, D.C. (DCA) | One-way | Saver | Depart: May 27, 2026 | From $199 Seen: 10 hours ago | |
| San Diego (SAN) | Washington, D.C. (DCA) | One-way | Saver | Depart: Jun 2, 2026 | From $199 Seen: 10 hours ago | |
| San Diego (SAN) | Washington, D.C. (DCA) | One-way | Saver | Depart: May 19, 2026 | From $199 Seen: 10 hours ago | |
| San Diego (SAN) | Washington, D.C. (DCA) | One-way | Saver | Depart: May 23, 2026 | From $199 Seen: 10 hours ago | |
| San Diego (SAN) | Washington, D.C. (DCA) | One-way | Saver | Depart: Jun 6, 2026 | From $199 Seen: 10 hours ago | |
| San Diego (SAN) | Washington, D.C. (IAD) | One-way | Saver | Depart: May 6, 2026 | From $149 Seen: 8 minutes ago | |
| San Diego (SAN) | Washington, D.C. (IAD) | One-way | Saver | Depart: Jun 3, 2026 | From $149 Seen: 10 hours ago | |
| San Diego (SAN) | Washington, D.C. (IAD) | One-way | Saver | Depart: May 5, 2026 | From $149 Seen: 10 hours ago | |
| San Diego (SAN) | Washington, D.C. (IAD) | One-way | Saver | Depart: May 23, 2026 | From $149 Seen: 10 hours ago | |
| San Diego (SAN) | Washington, D.C. (IAD) | One-way | Saver | Depart: May 16, 2026 | From $159 Seen: 10 hours ago | |
| San Diego (SAN) | Washington, D.C. (IAD) | One-way | Saver | Depart: May 30, 2026 | From $159 Seen: 10 hours ago | |
| San Diego (SAN) | Washington, D.C. (IAD) | One-way | Saver | Depart: May 9, 2026 | From $159 Seen: 10 hours ago | |
| San Diego (SAN) | Washington, D.C. (IAD) | One-way | Saver | Depart: May 27, 2026 | From $159 Seen: 10 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.