$129 Cheap Delta flights Tucson (TUS) to St. Louis (STL)

View $129 flight on Tue, Sep 30, 2025Opens in a new window

$129 Cheap Delta flights Tucson (TUS) to St. Louis (STL)

Prices were available within the past 7 days and start at $129 for one-way flights and $257 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Sep 27 - Sat, Oct 4
TUS
Tucson
STL
St. Louis
$257 Roundtrip, found 1 day ago
$257
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Sep 27 from Tucson to St. Louis, returning Sat, Oct 4, priced at $257 found 1 day ago
Delta
Thu, Oct 2 - Mon, Oct 6
TUS
Tucson
STL
St. Louis
$296 Roundtrip, found 1 day ago
$296
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Oct 2 from Tucson to St. Louis, returning Mon, Oct 6, priced at $296 found 1 day ago
Delta
Sat, Sep 27 - Fri, Oct 3
TUS
Tucson
STL
St. Louis
$298 Roundtrip, found 1 day ago
$298
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Sep 27 from Tucson to St. Louis, returning Fri, Oct 3, priced at $298 found 1 day ago
Delta
Sun, Sep 28 - Mon, Oct 6
TUS
Tucson
STL
St. Louis
$322 Roundtrip, found 1 day ago
$322
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Sep 28 from Tucson to St. Louis, returning Mon, Oct 6, priced at $322 found 1 day ago
Delta
Tue, Sep 30 - Sun, Oct 5
TUS
Tucson
STL
St. Louis
$362 Roundtrip, found 1 day ago
$362
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 30 from Tucson to St. Louis, returning Sun, Oct 5, priced at $362 found 1 day ago
Delta
Sun, Sep 28 - Fri, Oct 3
TUS
Tucson
STL
St. Louis
$363 Roundtrip, found 1 day ago
$363
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Sep 28 from Tucson to St. Louis, returning Fri, Oct 3, priced at $363 found 1 day ago