Flights from St. Louis to San Marino

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 13 hours ago

$222

Roundtrip

found 13 hours 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 13 hours ago

Tue, Aug 26 - Mon, Sep 8

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$228 Roundtrip, found 13 hours ago

$228

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Tue, Aug 26 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Mon, Sep 8, priced at $228 found 13 hours ago

Wed, Jul 2 - Tue, Jul 29

STL

Lambert-St. Louis Intl.

ONT

Los Angeles - Ontario Intl.

$230 Roundtrip, found 4 days ago

$230

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Jul 2 from Lambert-St. Louis Intl. to Los Angeles - Ontario Intl., returning Tue, Jul 29, priced at $230 found 4 days ago

Sat, Jun 21 - Wed, Jun 25

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$230 Roundtrip, found 2 days ago

$230

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Jun 21 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Wed, Jun 25, priced at $230 found 2 days ago

Thu, Aug 28 - Mon, Sep 8

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$234 Roundtrip, found 13 hours ago

$234

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Thu, Aug 28 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Mon, Sep 8, priced at $234 found 13 hours ago

Thu, Jun 19 - Wed, Jun 25

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$240 Roundtrip, found 2 days ago

$240

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jun 19 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Wed, Jun 25, priced at $240 found 2 days ago

Sat, Jul 26 - Mon, Aug 18

STL

Lambert-St. Louis Intl.

ONT

Los Angeles - Ontario Intl.

$242 Roundtrip, found 4 days ago

$242

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Jul 26 from Lambert-St. Louis Intl. to Los Angeles - Ontario Intl., returning Mon, Aug 18, priced at $242 found 4 days ago

Sat, Jun 21 - Sun, Jun 29

STL

Lambert-St. Louis Intl.

BUR

Hollywood Burbank

$250 Roundtrip, found 3 days ago

$250

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Jun 21 from Lambert-St. Louis Intl. to Hollywood Burbank, returning Sun, Jun 29, priced at $250 found 3 days ago

Thu, Jun 19 - Thu, Jun 26

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$250 Roundtrip, found 2 days ago

$250

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jun 19 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Thu, Jun 26, priced at $250 found 2 days ago

Wed, Jul 2 - Wed, Jul 30

STL

Lambert-St. Louis Intl.

ONT

Los Angeles - Ontario Intl.

$255 Roundtrip, found 5 days ago

$255

Roundtrip

found 5 days ago

Select American Airlines flight, departing Wed, Jul 2 from Lambert-St. Louis Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 30, priced at $255 found 5 days ago

Wed, Jul 16 - Thu, Jul 24

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$260 Roundtrip, found 2 days ago

$260

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jul 16 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Thu, Jul 24, priced at $260 found 2 days ago

Thu, Jul 17 - Thu, Jul 24

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$261 Roundtrip, found 2 days ago

$261

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jul 17 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Thu, Jul 24, priced at $261 found 2 days ago

Thu, Jul 17 - Thu, Jul 24

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$270 Roundtrip, found 2 days ago

$270

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jul 17 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Thu, Jul 24, priced at $270 found 2 days ago

Sun, Jun 29 - Sun, Jul 27

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$299 Roundtrip, found 5 days ago

$299

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Sun, Jun 29 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Sun, Jul 27, priced at $299 found 5 days ago

Wed, Jul 2 - Wed, Jul 30

STL

Lambert-St. Louis Intl.

ONT

Los Angeles - Ontario Intl.

$311 Roundtrip, found 5 days ago

$311

Roundtrip

found 5 days ago

Select United flight, departing Wed, Jul 2 from Lambert-St. Louis Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 30, priced at $311 found 5 days ago

Tue, Jul 1 - Tue, Jul 29

STL

Lambert-St. Louis Intl.

ONT

Los Angeles - Ontario Intl.

$311 Roundtrip, found 4 days ago

$311

Roundtrip

found 4 days ago

Select Delta flight, departing Tue, Jul 1 from Lambert-St. Louis Intl. to Los Angeles - Ontario Intl., returning Tue, Jul 29, priced at $311 found 4 days ago

Wed, Jul 2 - Wed, Jul 30

STL

Lambert-St. Louis Intl.

ONT

Los Angeles - Ontario Intl.

$311 Roundtrip, found 5 days ago

$311

Roundtrip

found 5 days ago

Select American Airlines flight, departing Wed, Jul 2 from Lambert-St. Louis Intl. to Los Angeles - Ontario Intl., returning Wed, Jul 30, priced at $311 found 5 days ago

Sun, Aug 31 - Wed, Sep 10

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$346 Roundtrip, found 13 hours ago

$346

Roundtrip

found 13 hours ago

Select Alaska Airlines flight, departing Sun, Aug 31 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Wed, Sep 10, priced at $346 found 13 hours ago

Sat, Jul 26 - Sat, Aug 16

STL

Lambert-St. Louis Intl.

LAX

Los Angeles Intl.

$408 Roundtrip, found 4 days ago

$408

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Jul 26 from Lambert-St. Louis Intl. to Los Angeles Intl., returning Sat, Aug 16, priced at $408 found 4 days ago

Thu, Jun 19 - Thu, Jun 26

STL

Lambert-St. Louis Intl.

BUR

Hollywood Burbank

$464 Roundtrip, found 3 days ago

$464

Roundtrip

found 3 days ago

Select Hawaiian Airlines flight, departing Thu, Jun 19 from Lambert-St. Louis Intl. to Hollywood Burbank, returning Thu, Jun 26, priced at $464 found 3 days ago