Cheap Delta flights St. Louis (STL) to Phoenix (PHX)

Cheap Delta flights St. Louis (STL) to Phoenix (PHX)

Prices were available within the past 7 days and start at for one-way flights and $317 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Feb 3 - Sat, Feb 7

STL

St. Louis

PHX

Phoenix

$317 Roundtrip, found 15 hours ago

$317

Roundtrip

found 15 hours ago

Select Delta flight, departing Tue, Feb 3 from St. Louis to Phoenix, returning Sat, Feb 7, priced at $317 found 15 hours ago

Tue, Feb 3 - Thu, Feb 12

STL

St. Louis

PHX

Phoenix

$337 Roundtrip, found 15 hours ago

$337

Roundtrip

found 15 hours ago

Select Delta flight, departing Tue, Feb 3 from St. Louis to Phoenix, returning Thu, Feb 12, priced at $337 found 15 hours ago

Mon, Feb 2 - Thu, Feb 12

STL

St. Louis

PHX

Phoenix

$357 Roundtrip, found 15 hours ago

$357

Roundtrip

found 15 hours ago

Select Delta flight, departing Mon, Feb 2 from St. Louis to Phoenix, returning Thu, Feb 12, priced at $357 found 15 hours ago