$399 Cheap United flights Tucson (TUS) to St. Louis (STL)

$399 Cheap United flights Tucson (TUS) to St. Louis (STL)

Prices were available within the past 7 days and start at $399 for one-way flights and $579 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 5 - Wed, Nov 19

TUS

Tucson

STL

St. Louis

$579 Roundtrip, found 7 hours ago

$579

Roundtrip

found 7 hours ago

Select United flight, departing Wed, Nov 5 from Tucson to St. Louis, returning Wed, Nov 19, priced at $579 found 7 hours ago

Wed, Nov 5 - Wed, Nov 19

TUS

Tucson

STL

St. Louis

$582 Roundtrip, found 7 hours ago

$582

Roundtrip

found 7 hours ago

Select United flight, departing Wed, Nov 5 from Tucson to St. Louis, returning Wed, Nov 19, priced at $582 found 7 hours ago

Wed, Nov 5 - Wed, Nov 19

TUS

Tucson

STL

St. Louis

$587 Roundtrip, found 7 hours ago

$587

Roundtrip

found 7 hours ago

Select United flight, departing Wed, Nov 5 from Tucson to St. Louis, returning Wed, Nov 19, priced at $587 found 7 hours ago

Wed, Nov 5 - Wed, Nov 19

TUS

Tucson

STL

St. Louis

$599 Roundtrip, found 7 hours ago

$599

Roundtrip

found 7 hours ago

Select United flight, departing Wed, Nov 5 from Tucson to St. Louis, returning Wed, Nov 19, priced at $599 found 7 hours ago

Wed, Nov 5 - Wed, Nov 19

TUS

Tucson

STL

St. Louis

$602 Roundtrip, found 7 hours ago

$602

Roundtrip

found 7 hours ago

Select United flight, departing Wed, Nov 5 from Tucson to St. Louis, returning Wed, Nov 19, priced at $602 found 7 hours ago

Wed, Nov 5 - Wed, Nov 19

TUS

Tucson

STL

St. Louis

$604 Roundtrip, found 7 hours ago

$604

Roundtrip

found 7 hours ago

Select United flight, departing Wed, Nov 5 from Tucson to St. Louis, returning Wed, Nov 19, priced at $604 found 7 hours ago