$269 Cheap United flights Tucson (TUS) to St. Louis (STL)

$269 Cheap United flights Tucson (TUS) to St. Louis (STL)

Prices were available within the past 7 days and start at $269 for one-way flights and $437 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 15 - Sat, Aug 29

TUS

Tucson

STL

St. Louis

$437 Roundtrip, found 9 hours ago

$437

Roundtrip

found 9 hours ago

Select United flight, departing Sat, Aug 15 from Tucson to St. Louis, returning Sat, Aug 29, priced at $437 found 9 hours ago

Thu, Aug 13 - Wed, Aug 19

TUS

Tucson

STL

St. Louis

$451 Roundtrip, found 9 hours ago

$451

Roundtrip

found 9 hours ago

Select United flight, departing Thu, Aug 13 from Tucson to St. Louis, returning Wed, Aug 19, priced at $451 found 9 hours ago

Fri, Aug 14 - Sun, Aug 16

TUS

Tucson

STL

St. Louis

$497 Roundtrip, found 9 hours ago

$497

Roundtrip

found 9 hours ago

Select United flight, departing Fri, Aug 14 from Tucson to St. Louis, returning Sun, Aug 16, priced at $497 found 9 hours ago