Flights from San Francisco to Weldon Spring Heights

Cheapest flights from San Francisco

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.

Fri, Jun 20 - Fri, Jun 27

SFO

San Francisco Intl.

STL

Lambert-St. Louis Intl.

$210 Roundtrip, found 23 hours ago

$210

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Fri, Jun 20 from San Francisco Intl. to Lambert-St. Louis Intl., returning Fri, Jun 27, priced at $210 found 23 hours ago

Wed, Jun 18 - Fri, Jun 27

SFO

San Francisco Intl.

STL

Lambert-St. Louis Intl.

$249 Roundtrip, found 23 hours ago

$249

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Wed, Jun 18 from San Francisco Intl. to Lambert-St. Louis Intl., returning Fri, Jun 27, priced at $249 found 23 hours ago

Fri, Jun 20 - Thu, Jun 26

SFO

San Francisco Intl.

STL

Lambert-St. Louis Intl.

$339 Roundtrip, found 23 hours ago

$339

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Fri, Jun 20 from San Francisco Intl. to Lambert-St. Louis Intl., returning Thu, Jun 26, priced at $339 found 23 hours ago

Fri, Jun 20 - Tue, Jun 24

SFO

San Francisco Intl.

STL

Lambert-St. Louis Intl.

$372 Roundtrip, found 23 hours ago

$372

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Fri, Jun 20 from San Francisco Intl. to Lambert-St. Louis Intl., returning Tue, Jun 24, priced at $372 found 23 hours ago

Wed, Jun 18 - Thu, Jun 26

SFO

San Francisco Intl.

STL

Lambert-St. Louis Intl.

$378 Roundtrip, found 23 hours ago

$378

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Wed, Jun 18 from San Francisco Intl. to Lambert-St. Louis Intl., returning Thu, Jun 26, priced at $378 found 23 hours ago

Thu, Jun 19 - Fri, Jun 27

SFO

San Francisco Intl.

STL

Lambert-St. Louis Intl.

$396 Roundtrip, found 23 hours ago

$396

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Thu, Jun 19 from San Francisco Intl. to Lambert-St. Louis Intl., returning Fri, Jun 27, priced at $396 found 23 hours ago

Wed, Jun 18 - Tue, Jun 24

SFO

San Francisco Intl.

STL

Lambert-St. Louis Intl.

$411 Roundtrip, found 23 hours ago

$411

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Wed, Jun 18 from San Francisco Intl. to Lambert-St. Louis Intl., returning Tue, Jun 24, priced at $411 found 23 hours ago

Fri, Jun 20 - Mon, Jun 23

SFO

San Francisco Intl.

STL

Lambert-St. Louis Intl.

$420 Roundtrip, found 23 hours ago

$420

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Fri, Jun 20 from San Francisco Intl. to Lambert-St. Louis Intl., returning Mon, Jun 23, priced at $420 found 23 hours ago

Wed, Jun 18 - Wed, Jun 25

SFO

San Francisco Intl.

STL

Lambert-St. Louis Intl.

$435 Roundtrip, found 23 hours ago

$435

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Wed, Jun 18 from San Francisco Intl. to Lambert-St. Louis Intl., returning Wed, Jun 25, priced at $435 found 23 hours ago

Wed, Jun 18 - Mon, Jun 23

SFO

San Francisco Intl.

STL

Lambert-St. Louis Intl.

$459 Roundtrip, found 23 hours ago

$459

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Wed, Jun 18 from San Francisco Intl. to Lambert-St. Louis Intl., returning Mon, Jun 23, priced at $459 found 23 hours ago

Thu, Jun 19 - Thu, Jun 26

SFO

San Francisco Intl.

STL

Lambert-St. Louis Intl.

$525 Roundtrip, found 23 hours ago

$525

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Thu, Jun 19 from San Francisco Intl. to Lambert-St. Louis Intl., returning Thu, Jun 26, priced at $525 found 23 hours ago

Sun, Jun 22 - Thu, Jun 26

SFO

San Francisco Intl.

STL

Lambert-St. Louis Intl.

$549 Roundtrip, found 23 hours ago

$549

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Sun, Jun 22 from San Francisco Intl. to Lambert-St. Louis Intl., returning Thu, Jun 26, priced at $549 found 23 hours ago

Thu, Jun 19 - Tue, Jun 24

SFO

San Francisco Intl.

STL

Lambert-St. Louis Intl.

$558 Roundtrip, found 23 hours ago

$558

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Thu, Jun 19 from San Francisco Intl. to Lambert-St. Louis Intl., returning Tue, Jun 24, priced at $558 found 23 hours ago

Thu, Jun 19 - Wed, Jun 25

SFO

San Francisco Intl.

STL

Lambert-St. Louis Intl.

$582 Roundtrip, found 23 hours ago

$582

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Thu, Jun 19 from San Francisco Intl. to Lambert-St. Louis Intl., returning Wed, Jun 25, priced at $582 found 23 hours ago

Thu, Jun 19 - Mon, Jun 23

SFO

San Francisco Intl.

STL

Lambert-St. Louis Intl.

$606 Roundtrip, found 23 hours ago

$606

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Thu, Jun 19 from San Francisco Intl. to Lambert-St. Louis Intl., returning Mon, Jun 23, priced at $606 found 23 hours ago

Tue, Jun 17 - Tue, Jun 24

SFO

San Francisco Intl.

STL

Lambert-St. Louis Intl.

$723 Roundtrip, found 23 hours ago

$723

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Tue, Jun 17 from San Francisco Intl. to Lambert-St. Louis Intl., returning Tue, Jun 24, priced at $723 found 23 hours ago

Sat, Jun 21 - Sat, Jun 21

SFO

San Francisco Intl.

STL

Lambert-St. Louis Intl.

$859 Roundtrip, found 23 hours ago

$859

Roundtrip

found 23 hours ago

Select United flight, departing Sat, Jun 21 from San Francisco Intl. to Lambert-St. Louis Intl., returning Sat, Jun 21, priced at $859 found 23 hours ago

Wed, Jun 18 - Tue, Jun 24

SFO

San Francisco Intl.

STL

Lambert-St. Louis Intl.

$946 Roundtrip, found 23 hours ago

$946

Roundtrip

found 23 hours ago

Select Alaska Airlines flight, departing Wed, Jun 18 from San Francisco Intl. to Lambert-St. Louis Intl., returning Tue, Jun 24, priced at $946 found 23 hours ago

Wed, Jun 18 - Tue, Jun 24

SFO

San Francisco Intl.

STL

Lambert-St. Louis Intl.

$982 Roundtrip, found 23 hours ago

$982

Roundtrip

found 23 hours ago

Select United flight, departing Wed, Jun 18 from San Francisco Intl. to Lambert-St. Louis Intl., returning Tue, Jun 24, priced at $982 found 23 hours ago

Wed, Jun 18 - Tue, Jun 24

SFO

San Francisco Intl.

STL

Lambert-St. Louis Intl.

$1,002 Roundtrip, found 23 hours ago

$1,002

Roundtrip

found 23 hours ago

Select Delta flight, departing Wed, Jun 18 from San Francisco Intl. to Lambert-St. Louis Intl., returning Tue, Jun 24, priced at $1,002 found 23 hours ago