$83 Cheap Spirit Airlines flights St. Louis (STL) to Phoenix (PHX)

$83 Cheap Spirit Airlines flights St. Louis (STL) to Phoenix (PHX)

Prices were available within the past 7 days and start at $83 for one-way flights and $185 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 4 - Wed, Sep 10

STL

St. Louis

PHX

Phoenix

$185 Roundtrip, found 1 day ago

$185

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Sep 4 from St. Louis to Phoenix, returning Wed, Sep 10, priced at $185 found 1 day ago

Mon, Jul 7 - Thu, Jul 10

STL

St. Louis

PHX

Phoenix

$220 Roundtrip, found 6 days ago

$220

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Mon, Jul 7 from St. Louis to Phoenix, returning Thu, Jul 10, priced at $220 found 6 days ago

Fri, Sep 5 - Sat, Sep 13

STL

St. Louis

PHX

Phoenix

$231 Roundtrip, found 8 hours ago

$231

Roundtrip

found 8 hours ago

Select Spirit Airlines flight, departing Fri, Sep 5 from St. Louis to Phoenix, returning Sat, Sep 13, priced at $231 found 8 hours ago

Mon, Jul 7 - Wed, Jul 16

STL

St. Louis

PHX

Phoenix

$240 Roundtrip, found 6 days ago

$240

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Mon, Jul 7 from St. Louis to Phoenix, returning Wed, Jul 16, priced at $240 found 6 days ago

Sun, Jun 29 - Sat, Jul 5

STL

St. Louis

PHX

Phoenix

$263 Roundtrip, found 4 days ago

$263

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Sun, Jun 29 from St. Louis to Phoenix, returning Sat, Jul 5, priced at $263 found 4 days ago

Fri, Jul 4 - Wed, Jul 16

STL

St. Louis

PHX

Phoenix

$273 Roundtrip, found 6 days ago

$273

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Fri, Jul 4 from St. Louis to Phoenix, returning Wed, Jul 16, priced at $273 found 6 days ago

Mon, Jul 7 - Sat, Jul 12

STL

St. Louis

PHX

Phoenix

$275 Roundtrip, found 6 days ago

$275

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Mon, Jul 7 from St. Louis to Phoenix, returning Sat, Jul 12, priced at $275 found 6 days ago

Mon, Jun 23 - Sat, Jul 5

STL

St. Louis

PHX

Phoenix

$278 Roundtrip, found 4 days ago

$278

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Mon, Jun 23 from St. Louis to Phoenix, returning Sat, Jul 5, priced at $278 found 4 days ago

Fri, Sep 5 - Sat, Sep 13

STL

St. Louis

PHX

Phoenix

$292 Roundtrip, found 8 hours ago

$292

Roundtrip

found 8 hours ago

Select Spirit Airlines flight, departing Fri, Sep 5 from St. Louis to Phoenix, returning Sat, Sep 13, priced at $292 found 8 hours ago