Flights from St. Louis to Sierra Madre

Cheapest flights from St. Louis

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 26 - Sat, Sep 6

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$222 Roundtrip, found 5 days ago

$222

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Aug 26 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Sat, Sep 6, priced at $222 found 5 days ago

Tue, Aug 26 - Fri, Sep 5

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$228 Roundtrip, found 5 days ago

$228

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Aug 26 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Fri, Sep 5, priced at $228 found 5 days ago

Mon, Jul 7 - Wed, Jul 23

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$229 Roundtrip, found 4 days ago

$229

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Mon, Jul 7 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Wed, Jul 23, priced at $229 found 4 days ago

Sat, Jul 5 - Wed, Jul 9

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$230 Roundtrip, found 5 days ago

$230

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Jul 5 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Wed, Jul 9, priced at $230 found 5 days ago

Fri, Aug 29 - Mon, Sep 8

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$234 Roundtrip, found 5 days ago

$234

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Aug 29 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Mon, Sep 8, priced at $234 found 5 days ago

Mon, Jun 30 - Sat, Jul 12

STL

Lambert-St. Louis Intl.

ONT

Los Angeles - Ontario Intl.

$240 Roundtrip, found 5 days ago

$240

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Jun 30 from Lambert-St. Louis Intl. to Los Angeles - Ontario Intl., returning Sat, Jul 12, priced at $240 found 5 days ago

Sat, Jul 5 - Sat, Jul 12

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$240 Roundtrip, found 5 days ago

$240

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Jul 5 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Sat, Jul 12, priced at $240 found 5 days ago

Mon, Jul 7 - Sun, Jul 27

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$249 Roundtrip, found 4 days ago

$249

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Mon, Jul 7 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Sun, Jul 27, priced at $249 found 4 days ago

Wed, Jul 9 - Wed, Jul 23

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$250 Roundtrip, found 4 days ago

$250

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Jul 9 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Wed, Jul 23, priced at $250 found 4 days ago

Wed, Jul 9 - Fri, Jul 25

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$260 Roundtrip, found 4 days ago

$260

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Jul 9 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Fri, Jul 25, priced at $260 found 4 days ago

Thu, Jul 3 - Wed, Jul 9

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$261 Roundtrip, found 5 days ago

$261

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Jul 3 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Wed, Jul 9, priced at $261 found 5 days ago

Mon, Jul 7 - Thu, Jul 24

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$269 Roundtrip, found 4 days ago

$269

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Mon, Jul 7 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Thu, Jul 24, priced at $269 found 4 days ago

Wed, Jul 2 - Sun, Jul 6

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$270 Roundtrip, found 5 days ago

$270

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, Jul 2 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Sun, Jul 6, priced at $270 found 5 days ago

Mon, Jul 7 - Wed, Jul 23

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$271 Roundtrip, found 4 days ago

$271

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Jul 7 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Wed, Jul 23, priced at $271 found 4 days ago

Sat, Aug 30 - Tue, Sep 9

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$276 Roundtrip, found 5 days ago

$276

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Aug 30 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Tue, Sep 9, priced at $276 found 5 days ago

Tue, Jul 1 - Fri, Jul 4

STL

Lambert-St. Louis Intl.

ONT

Los Angeles - Ontario Intl.

$279 Roundtrip, found 5 days ago

$279

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, Jul 1 from Lambert-St. Louis Intl. to Los Angeles - Ontario Intl., returning Fri, Jul 4, priced at $279 found 5 days ago

Fri, Aug 29 - Tue, Sep 9

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$282 Roundtrip, found 5 days ago

$282

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Aug 29 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Tue, Sep 9, priced at $282 found 5 days ago

Wed, Aug 27 - Tue, Sep 9

STL

Lambert-St. Louis Intl.

LGB

Long Beach Municipal

$333 Roundtrip, found 5 days ago

$333

Roundtrip

found 5 days ago

Select Delta flight, departing Wed, Aug 27 from Lambert-St. Louis Intl. to Long Beach Municipal, returning Tue, Sep 9, priced at $333 found 5 days ago

Wed, Jul 9 - Fri, Jul 25

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$385 Roundtrip, found 4 days ago

$385

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Jul 9 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Fri, Jul 25, priced at $385 found 4 days ago

Tue, Jul 1 - Sun, Jul 6

STL

Lambert-St. Louis Intl.

ONT

Los Angeles - Ontario Intl.

$438 Roundtrip, found 5 days ago

$438

Roundtrip

found 5 days ago

Select United flight, departing Tue, Jul 1 from Lambert-St. Louis Intl. to Los Angeles - Ontario Intl., returning Sun, Jul 6, priced at $438 found 5 days ago