$139 Cheap United flights Washington (DCA) to San Diego (SAN)

$139 Cheap United flights Washington (DCA) to San Diego (SAN)

Prices were available within the past 7 days and start at $139 for one-way flights and $257 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jan 6 - Thu, Jan 22

DCA

Washington

SAN

San Diego

$257 Roundtrip, found 5 days ago

$257

Roundtrip

found 5 days ago

Select United flight, departing Tue, Jan 6 from Washington to San Diego, returning Thu, Jan 22, priced at $257 found 5 days ago

Mon, Dec 22 - Tue, Dec 30

DCA

Washington

SAN

San Diego

$388 Roundtrip, found 2 days ago

$388

Roundtrip

found 2 days ago

Select United flight, departing Mon, Dec 22 from Washington to San Diego, returning Tue, Dec 30, priced at $388 found 2 days ago

Sun, Dec 21 - Tue, Dec 30

DCA

Washington

SAN

San Diego

$424 Roundtrip, found 2 days ago

$424

Roundtrip

found 2 days ago

Select United flight, departing Sun, Dec 21 from Washington to San Diego, returning Tue, Dec 30, priced at $424 found 2 days ago

Tue, Dec 23 - Tue, Dec 30

DCA

Washington

SAN

San Diego

$470 Roundtrip, found 2 days ago

$470

Roundtrip

found 2 days ago

Select United flight, departing Tue, Dec 23 from Washington to San Diego, returning Tue, Dec 30, priced at $470 found 2 days ago