$157 Cheap United flights San Francisco (SFO) to St. Louis (STL)

$157 Cheap United flights San Francisco (SFO) to St. Louis (STL)

Prices were available within the past 7 days and start at $157 for one-way flights and $303 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 21 - Tue, Oct 28

SFO

San Francisco

STL

St. Louis

$303 Roundtrip, found 2 days ago

$303

Roundtrip

found 2 days ago

Select United flight, departing Tue, Oct 21 from San Francisco to St. Louis, returning Tue, Oct 28, priced at $303 found 2 days ago

Tue, Oct 21 - Tue, Oct 28

SFO

San Francisco

STL

St. Louis

$309 Roundtrip, found 2 days ago

$309

Roundtrip

found 2 days ago

Select United flight, departing Tue, Oct 21 from San Francisco to St. Louis, returning Tue, Oct 28, priced at $309 found 2 days ago

Tue, Oct 21 - Tue, Oct 28

SFO

San Francisco

STL

St. Louis

$312 Roundtrip, found 2 days ago

$312

Roundtrip

found 2 days ago

Select United flight, departing Tue, Oct 21 from San Francisco to St. Louis, returning Tue, Oct 28, priced at $312 found 2 days ago

Tue, Oct 21 - Tue, Oct 28

SFO

San Francisco

STL

St. Louis

$321 Roundtrip, found 2 days ago

$321

Roundtrip

found 2 days ago

Select United flight, departing Tue, Oct 21 from San Francisco to St. Louis, returning Tue, Oct 28, priced at $321 found 2 days ago

Tue, Oct 21 - Tue, Oct 28

SFO

San Francisco

STL

St. Louis

$333 Roundtrip, found 2 days ago

$333

Roundtrip

found 2 days ago

Select United flight, departing Tue, Oct 21 from San Francisco to St. Louis, returning Tue, Oct 28, priced at $333 found 2 days ago

Tue, Oct 21 - Tue, Oct 28

SFO

San Francisco

STL

St. Louis

$336 Roundtrip, found 2 days ago

$336

Roundtrip

found 2 days ago

Select United flight, departing Tue, Oct 21 from San Francisco to St. Louis, returning Tue, Oct 28, priced at $336 found 2 days ago