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: Sep 24, 2025 | From $128 Seen: 14 hours ago | |
San Diego (SAN) | Washington, D.C. (DCA) | One-way | Saver | Depart: Oct 21, 2025 | From $128 Seen: 14 hours ago | |
San Diego (SAN) | Washington, D.C. (DCA) | One-way | Saver | Depart: Oct 22, 2025 | From $128 Seen: 14 hours ago | |
San Diego (SAN) | Washington, D.C. (DCA) | One-way | Saver | Depart: Sep 3, 2025 | From $128 Seen: 14 hours ago | |
San Diego (SAN) | Washington, D.C. (DCA) | One-way | Saver | Depart: Sep 10, 2025 | From $128 Seen: 14 hours ago | |
San Diego (SAN) | Washington, D.C. (DCA) | One-way | Saver | Depart: Sep 17, 2025 | From $128 Seen: 14 hours ago | |
San Diego (SAN) | Washington, D.C. (DCA) | One-way | Saver | Depart: Oct 28, 2025 | From $128 Seen: 14 hours ago | |
San Diego (SAN) | Washington, D.C. (DCA) | One-way | Saver | Depart: Nov 4, 2025 | From $128 Seen: 14 hours ago | |
San Diego (SAN) | Washington, D.C. (IAD) | One-way | Saver | Depart: Nov 18, 2025 | From $128 Seen: 14 hours ago | |
San Diego (SAN) | Washington, D.C. (IAD) | One-way | Saver | Depart: Sep 16, 2025 | From $128 Seen: 33 minutes ago | |
San Diego (SAN) | Washington, D.C. (IAD) | One-way | Saver | Depart: Nov 19, 2025 | From $128 Seen: 14 hours ago | |
San Diego (SAN) | Washington, D.C. (IAD) | One-way | Saver | Depart: Sep 10, 2025 | From $128 Seen: 14 hours ago | |
San Diego (SAN) | Washington, D.C. (IAD) | One-way | Saver | Depart: Sep 17, 2025 | From $128 Seen: 14 hours ago | |
San Diego (SAN) | Washington, D.C. (IAD) | One-way | Saver | Depart: Sep 24, 2025 | From $128 Seen: 14 hours ago | |
San Diego (SAN) | Washington, D.C. (IAD) | One-way | Saver | Depart: Sep 30, 2025 | From $128 Seen: 14 hours ago | |
San Diego (SAN) | Washington, D.C. (IAD) | One-way | Saver | Depart: Sep 3, 2025 | From $128 Seen: 14 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.