$149 Cheap American Airlines flights St. Louis (STL) to San Diego (SAN)

$149 Cheap American Airlines flights St. Louis (STL) to San Diego (SAN)

Prices were available within the past 7 days and start at $149 for one-way flights and $297 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 17 - Wed, Oct 21

STL

St. Louis

SAN

San Diego

$297 Roundtrip, found 3 days ago

$297

Roundtrip

found 3 days ago

Select American Airlines flight, departing Sat, Oct 17 from St. Louis to San Diego, returning Wed, Oct 21, priced at $297 found 3 days ago

Sat, Oct 17 - Wed, Oct 21

STL

St. Louis

SAN

San Diego

$335 Roundtrip, found 3 days ago

$335

Roundtrip

found 3 days ago

Select American Airlines flight, departing Sat, Oct 17 from St. Louis to San Diego, returning Wed, Oct 21, priced at $335 found 3 days ago

Tue, Jun 16 - Wed, Jun 17

STL

St. Louis

SAN

San Diego

$338 Roundtrip, found 1 day ago

$338

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Jun 16 from St. Louis to San Diego, returning Wed, Jun 17, priced at $338 found 1 day ago

Sat, Oct 17 - Wed, Oct 21

STL

St. Louis

SAN

San Diego

$360 Roundtrip, found 3 days ago

$360

Roundtrip

found 3 days ago

Select American Airlines flight, departing Sat, Oct 17 from St. Louis to San Diego, returning Wed, Oct 21, priced at $360 found 3 days ago

Sat, Oct 17 - Wed, Oct 21

STL

St. Louis

SAN

San Diego

$363 Roundtrip, found 3 days ago

$363

Roundtrip

found 3 days ago

Select American Airlines flight, departing Sat, Oct 17 from St. Louis to San Diego, returning Wed, Oct 21, priced at $363 found 3 days ago

Sat, Oct 17 - Wed, Oct 21

STL

St. Louis

SAN

San Diego

$373 Roundtrip, found 3 days ago

$373

Roundtrip

found 3 days ago

Select American Airlines flight, departing Sat, Oct 17 from St. Louis to San Diego, returning Wed, Oct 21, priced at $373 found 3 days ago

Tue, Jun 16 - Wed, Jun 17

STL

St. Louis

SAN

San Diego

$378 Roundtrip, found 1 day ago

$378

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Jun 16 from St. Louis to San Diego, returning Wed, Jun 17, priced at $378 found 1 day ago