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

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

Prices were available within the past 7 days and start at $139 for one-way flights and $237 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jan 20 - Wed, Jan 28

IAD

Washington

SAN

San Diego

$237 Roundtrip, found 1 day ago

$237

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jan 20 from Washington to San Diego, returning Wed, Jan 28, priced at $237 found 1 day ago

Tue, Jan 20 - Wed, Jan 28

IAD

Washington

SAN

San Diego

$247 Roundtrip, found 1 day ago

$247

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jan 20 from Washington to San Diego, returning Wed, Jan 28, priced at $247 found 1 day ago

Tue, Jan 20 - Wed, Jan 28

IAD

Washington

SAN

San Diego

$268 Roundtrip, found 1 day ago

$268

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jan 20 from Washington to San Diego, returning Wed, Jan 28, priced at $268 found 1 day ago

Tue, Jan 20 - Wed, Jan 28

IAD

Washington

SAN

San Diego

$273 Roundtrip, found 1 day ago

$273

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jan 20 from Washington to San Diego, returning Wed, Jan 28, priced at $273 found 1 day ago

Tue, Jan 20 - Wed, Jan 28

IAD

Washington

SAN

San Diego

$287 Roundtrip, found 1 day ago

$287

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jan 20 from Washington to San Diego, returning Wed, Jan 28, priced at $287 found 1 day ago

Tue, Jan 20 - Wed, Jan 28

IAD

Washington

SAN

San Diego

$291 Roundtrip, found 1 day ago

$291

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jan 20 from Washington to San Diego, returning Wed, Jan 28, priced at $291 found 1 day ago