$184 Cheap United flights St. Louis (STL) to Tucson (TUS)

$184 Cheap United flights St. Louis (STL) to Tucson (TUS)

Prices were available within the past 7 days and start at $184 for one-way flights and $315 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Feb 1 - Tue, Feb 10

STL

St. Louis

TUS

Tucson

$315 Roundtrip, found 1 day ago

$315

Roundtrip

found 1 day ago

Select United flight, departing Sun, Feb 1 from St. Louis to Tucson, returning Tue, Feb 10, priced at $315 found 1 day ago

Sun, Feb 1 - Tue, Feb 10

STL

St. Louis

TUS

Tucson

$320 Roundtrip, found 1 day ago

$320

Roundtrip

found 1 day ago

Select United flight, departing Sun, Feb 1 from St. Louis to Tucson, returning Tue, Feb 10, priced at $320 found 1 day ago

Sun, Feb 1 - Tue, Feb 10

STL

St. Louis

TUS

Tucson

$360 Roundtrip, found 1 day ago

$360

Roundtrip

found 1 day ago

Select United flight, departing Sun, Feb 1 from St. Louis to Tucson, returning Tue, Feb 10, priced at $360 found 1 day ago

Sun, Feb 1 - Tue, Feb 10

STL

St. Louis

TUS

Tucson

$362 Roundtrip, found 1 day ago

$362

Roundtrip

found 1 day ago

Select United flight, departing Sun, Feb 1 from St. Louis to Tucson, returning Tue, Feb 10, priced at $362 found 1 day ago