$134 Cheap United flights St. Louis (STL) to Tucson (TUS)

$134 Cheap United flights St. Louis (STL) to Tucson (TUS)

Prices were available within the past 7 days and start at $134 for one-way flights and $293 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 27 - Thu, Jun 5

STL

St. Louis

TUS

Tucson

$293 Roundtrip, found 21 hours ago

$293

Roundtrip

found 21 hours ago

Select United flight, departing Tue, May 27 from St. Louis to Tucson, returning Thu, Jun 5, priced at $293 found 21 hours ago

Tue, May 27 - Thu, Jun 5

STL

St. Louis

TUS

Tucson

$333 Roundtrip, found 21 hours ago

$333

Roundtrip

found 21 hours ago

Select United flight, departing Tue, May 27 from St. Louis to Tucson, returning Thu, Jun 5, priced at $333 found 21 hours ago

Tue, May 27 - Thu, Jun 5

STL

St. Louis

TUS

Tucson

$346 Roundtrip, found 21 hours ago

$346

Roundtrip

found 21 hours ago

Select United flight, departing Tue, May 27 from St. Louis to Tucson, returning Thu, Jun 5, priced at $346 found 21 hours ago

Tue, May 27 - Thu, Jun 5

STL

St. Louis

TUS

Tucson

$359 Roundtrip, found 21 hours ago

$359

Roundtrip

found 21 hours ago

Select United flight, departing Tue, May 27 from St. Louis to Tucson, returning Thu, Jun 5, priced at $359 found 21 hours ago

Tue, May 27 - Thu, Jun 5

STL

St. Louis

TUS

Tucson

$361 Roundtrip, found 21 hours ago

$361

Roundtrip

found 21 hours ago

Select United flight, departing Tue, May 27 from St. Louis to Tucson, returning Thu, Jun 5, priced at $361 found 21 hours ago

Tue, May 27 - Thu, Jun 5

STL

St. Louis

TUS

Tucson

$364 Roundtrip, found 21 hours ago

$364

Roundtrip

found 21 hours ago

Select United flight, departing Tue, May 27 from St. Louis to Tucson, returning Thu, Jun 5, priced at $364 found 21 hours ago