$184 Cheap United flights St. Louis (STL) to San Diego (SAN)

$184 Cheap United flights St. Louis (STL) to San Diego (SAN)

Prices were available within the past 7 days and start at $184 for one-way flights and $415 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Feb 13 - Wed, Feb 18

STL

St. Louis

SAN

San Diego

$415 Roundtrip, found 1 day ago

$415

Roundtrip

found 1 day ago

Select United flight, departing Fri, Feb 13 from St. Louis to San Diego, returning Wed, Feb 18, priced at $415 found 1 day ago

Fri, Feb 13 - Sat, Feb 14

STL

St. Louis

SAN

San Diego

$462 Roundtrip, found 1 day ago

$462

Roundtrip

found 1 day ago

Select United flight, departing Fri, Feb 13 from St. Louis to San Diego, returning Sat, Feb 14, priced at $462 found 1 day ago

Thu, Feb 12 - Sun, Feb 15

STL

St. Louis

SAN

San Diego

$479 Roundtrip, found 1 day ago

$479

Roundtrip

found 1 day ago

Select United flight, departing Thu, Feb 12 from St. Louis to San Diego, returning Sun, Feb 15, priced at $479 found 1 day ago

Thu, Feb 12 - Sun, Feb 15

STL

St. Louis

SAN

San Diego

$494 Roundtrip, found 1 day ago

$494

Roundtrip

found 1 day ago

Select United flight, departing Thu, Feb 12 from St. Louis to San Diego, returning Sun, Feb 15, priced at $494 found 1 day ago

Thu, Feb 12 - Sun, Feb 15

STL

St. Louis

SAN

San Diego

$498 Roundtrip, found 1 day ago

$498

Roundtrip

found 1 day ago

Select United flight, departing Thu, Feb 12 from St. Louis to San Diego, returning Sun, Feb 15, priced at $498 found 1 day ago

Thu, Feb 12 - Sun, Feb 15

STL

St. Louis

SAN

San Diego

$516 Roundtrip, found 1 day ago

$516

Roundtrip

found 1 day ago

Select United flight, departing Thu, Feb 12 from St. Louis to San Diego, returning Sun, Feb 15, priced at $516 found 1 day ago