IAD to SAN from $174 in economy – flightdeals.net

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United Airlines

UAUnited Airlines

One Way•Economy

Washington Dulles International Airport

Washington, United States

San Diego International Airport

San Diego, United States

$235 USD

-26%$174 USD

Verified about 11 hours ago

June 2026

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Tue

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Sun

1 2 3 4$333 5$333 6$354 7$333 8$394 9$293 10$354 11$333 12$379 13$379 14$379 15$379 16$376 17$333 18$380 19$358 20$294 21$421 22$358 23$294 24$332 25$339 26$243 27$214 28$253 29$214 30$214 1$232 2$253 3$214 4$214 5$248

Limited Availability

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

Thursday, June 4th, 2026

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