$202 Cheap United flights St. Louis (STL) to San Diego (SAN)

$202 Cheap United flights St. Louis (STL) to San Diego (SAN)

Prices were available within the past 7 days and start at $202 for one-way flights and $363 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 22 - Tue, Jul 28

STL

St. Louis

SAN

San Diego

$363 Roundtrip, found 14 hours ago

$363

Roundtrip

found 14 hours ago

Select United flight, departing Wed, Jul 22 from St. Louis to San Diego, returning Tue, Jul 28, priced at $363 found 14 hours ago

Wed, Jul 22 - Tue, Jul 28

STL

St. Louis

SAN

San Diego

$379 Roundtrip, found 14 hours ago

$379

Roundtrip

found 14 hours ago

Select United flight, departing Wed, Jul 22 from St. Louis to San Diego, returning Tue, Jul 28, priced at $379 found 14 hours ago

Wed, Jul 22 - Tue, Jul 28

STL

St. Louis

SAN

San Diego

$387 Roundtrip, found 14 hours ago

$387

Roundtrip

found 14 hours ago

Select United flight, departing Wed, Jul 22 from St. Louis to San Diego, returning Tue, Jul 28, priced at $387 found 14 hours ago

Wed, Jul 22 - Thu, Jul 23

STL

St. Louis

SAN

San Diego

$387 Roundtrip, found 3 days ago

$387

Roundtrip

found 3 days ago

Select United flight, departing Wed, Jul 22 from St. Louis to San Diego, returning Thu, Jul 23, priced at $387 found 3 days ago

Wed, Jul 22 - Thu, Jul 23

STL

St. Louis

SAN

San Diego

$388 Roundtrip, found 3 days ago

$388

Roundtrip

found 3 days ago

Select United flight, departing Wed, Jul 22 from St. Louis to San Diego, returning Thu, Jul 23, priced at $388 found 3 days ago

Wed, Jul 22 - Thu, Jul 23

STL

St. Louis

SAN

San Diego

$392 Roundtrip, found 3 days ago

$392

Roundtrip

found 3 days ago

Select United flight, departing Wed, Jul 22 from St. Louis to San Diego, returning Thu, Jul 23, priced at $392 found 3 days ago