Alaska Airlines Flights from Washington, D.C. to San Diego
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Lowest fares from Washington, D.C. to San Diego
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One-way low-fare flights Washington, D.C. to San Diego.*
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Washington, D.C. (IAD) | San Diego (SAN) | One-way | Saver | Depart: May 28, 2025 | From $119 Seen: 1 day ago | |
| Washington, D.C. (IAD) | San Diego (SAN) | One-way | Saver | Depart: Jun 11, 2025 | From $119 Seen: 1 day ago | |
| Washington, D.C. (IAD) | San Diego (SAN) | One-way | Saver | Depart: May 31, 2025 | From $119 Seen: 1 day ago | |
| Washington, D.C. (IAD) | San Diego (SAN) | One-way | Saver | Depart: Jun 3, 2025 | From $119 Seen: 12 hours ago | |
| Washington, D.C. (IAD) | San Diego (SAN) | One-way | Saver | Depart: May 17, 2025 | From $119 Seen: 18 hours ago | |
| Washington, D.C. (IAD) | San Diego (SAN) | One-way | Saver | Depart: May 20, 2025 | From $119 Seen: 1 hour ago | |
| Washington, D.C. (IAD) | San Diego (SAN) | One-way | Saver | Depart: Jun 7, 2025 | From $119 Seen: 12 hours ago | |
| Washington, D.C. (IAD) | San Diego (SAN) | One-way | Saver | Depart: Jun 9, 2025 | From $139 Seen: 9 hours ago | |
| Washington, D.C. (DCA) | San Diego (SAN) | One-way | Saver | Depart: Jun 10, 2025 | From $119 Seen: 10 hours ago | |
| Washington, D.C. (DCA) | San Diego (SAN) | One-way | Saver | Depart: May 31, 2025 | From $119 Seen: 5 hours ago | |
| Washington, D.C. (DCA) | San Diego (SAN) | One-way | Saver | Depart: Jun 17, 2025 | From $119 Seen: 1 day ago | |
| Washington, D.C. (DCA) | San Diego (SAN) | One-way | Saver | Depart: Jun 15, 2025 | From $159 Seen: 9 hours ago | |
| Washington, D.C. (DCA) | San Diego (SAN) | One-way | Saver | Depart: Jul 1, 2025 | From $159 Seen: 15 hours ago | |
| Washington, D.C. (DCA) | San Diego (SAN) | One-way | Saver | Depart: Jun 1, 2025 | From $159 Seen: 4 hours ago | |
| Washington, D.C. (DCA) | San Diego (SAN) | One-way | Saver | Depart: Jul 15, 2025 | From $159 Seen: 6 hours ago | |
| Washington, D.C. (DCA) | San Diego (SAN) | One-way | Saver | Depart: Jun 22, 2025 | From $159 Seen: 1 hour ago |
*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.
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