San Diego (SAN) to Washington (IAD) cheap flight deal from $128 USD in economy class – flightdeals.net

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About Premium Fare Deals

Alaska Airlines, Inc.

ASAlaska Airlines, Inc.

One Way•Economy

San Diego International Airport

San Diego, United States

Washington Dulles International Airport

Washington, United States

$210 USD

-39%$128 USD

Verified about 7 hours ago

September 2025

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1$159 2$139 3$128 4$148 5$148 6$139 7$159 8$148 9$128 10$128 11$148 12$148 13$128 14$159 15$148 16$128 17$128 18$148 19$148 20$139 21$159 22$148 23$128 24$128 25$148 26$148 27$128 28$159 29$148 30$128 1$128 2$148 3$148 4$139 5$209

Limited Availability

14% of dates checked are available within 10% of the lowest price

Wednesday, September 10th, 2025

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