Washington (IAD) to San Diego (SAN) flight deal from $149 USD in economy class – flightdeals.net

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Alaska Airlines, Inc.

ASAlaska Airlines, Inc.

One Way•Economy

Washington Dulles International Airport

Washington, United States

San Diego International Airport

San Diego, United States

$229 USD

-35%$149 USD

Verified Mar 31, 2026 at 6:24 PM

April 2026

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30 31 1$459 2$449 3$459 4$459 5$459 6$459 7$369 8$369 9$369 10$369 11$369 12$389 13$369 14$284 15$284 16$284 17$284 18$284 19$284 20$284 21$159 22$159 23$199 24$179 25$159 26$179 27$169 28$149 29$149 30$179 1$179 2$149 3$199

Rare Availability

8% of dates checked are available within 10% of the lowest price

Tuesday, April 7th, 2026

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