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

Prices were available within the past 7 days and start at $134 for one-way flights and $238 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 30 - Wed, Aug 6

TUS

Tucson

STL

St. Louis

$238 Roundtrip, found 17 hours ago

$238

Roundtrip

found 17 hours ago

Select United flight, departing Wed, Jul 30 from Tucson to St. Louis, returning Wed, Aug 6, priced at $238 found 17 hours ago

Wed, Jul 30 - Wed, Aug 6

TUS

Tucson

STL

St. Louis

$278 Roundtrip, found 17 hours ago

$278

Roundtrip

found 17 hours ago

Select United flight, departing Wed, Jul 30 from Tucson to St. Louis, returning Wed, Aug 6, priced at $278 found 17 hours ago

Wed, Jul 30 - Wed, Aug 6

TUS

Tucson

STL

St. Louis

$318 Roundtrip, found 17 hours ago

$318

Roundtrip

found 17 hours ago

Select United flight, departing Wed, Jul 30 from Tucson to St. Louis, returning Wed, Aug 6, priced at $318 found 17 hours ago

Wed, Jul 30 - Wed, Aug 6

TUS

Tucson

STL

St. Louis

$323 Roundtrip, found 17 hours ago

$323

Roundtrip

found 17 hours ago

Select United flight, departing Wed, Jul 30 from Tucson to St. Louis, returning Wed, Aug 6, priced at $323 found 17 hours ago

Wed, Jul 30 - Wed, Aug 6

TUS

Tucson

STL

St. Louis

$351 Roundtrip, found 17 hours ago

$351

Roundtrip

found 17 hours ago

Select United flight, departing Wed, Jul 30 from Tucson to St. Louis, returning Wed, Aug 6, priced at $351 found 17 hours ago

Wed, Jul 30 - Wed, Aug 6

TUS

Tucson

STL

St. Louis

$391 Roundtrip, found 17 hours ago

$391

Roundtrip

found 17 hours ago

Select United flight, departing Wed, Jul 30 from Tucson to St. Louis, returning Wed, Aug 6, priced at $391 found 17 hours ago