
Flights from Phoenix to St. Louis
Cheapest flights from Phoenix
These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 3 - Tue, Sep 9
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$277 Roundtrip, found 6 days ago
$277
Roundtrip
found 6 days ago

Fri, Sep 5 - Mon, Sep 8
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$292 Roundtrip, found 6 days ago
$292
Roundtrip
found 6 days ago

Wed, Sep 3 - Sat, Sep 6
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$297 Roundtrip, found 6 days ago
$297
Roundtrip
found 6 days ago

Fri, Sep 5 - Mon, Sep 8
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$297 Roundtrip, found 6 days ago
$297
Roundtrip
found 6 days ago

Fri, Sep 5 - Mon, Sep 8
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$307 Roundtrip, found 6 days ago
$307
Roundtrip
found 6 days ago

Fri, Sep 5 - Wed, Sep 10
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$315 Roundtrip, found 6 days ago
$315
Roundtrip
found 6 days ago

Sat, Sep 6 - Sat, Sep 6
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$317 Roundtrip, found 6 days ago
$317
Roundtrip
found 6 days ago

Fri, Sep 5 - Mon, Sep 8
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$317 Roundtrip, found 6 days ago
$317
Roundtrip
found 6 days ago

Fri, Sep 5 - Mon, Sep 8
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$319 Roundtrip, found 6 days ago
$319
Roundtrip
found 6 days ago

Fri, Sep 5 - Mon, Sep 8
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$325 Roundtrip, found 6 days ago
$325
Roundtrip
found 6 days ago

Fri, Sep 5 - Mon, Sep 8
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$326 Roundtrip, found 6 days ago
$326
Roundtrip
found 6 days ago

Fri, Sep 5 - Mon, Sep 8
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$328 Roundtrip, found 6 days ago
$328
Roundtrip
found 6 days ago

Fri, Sep 5 - Mon, Sep 8
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$331 Roundtrip, found 6 days ago
$331
Roundtrip
found 6 days ago

Fri, Sep 5 - Mon, Sep 8
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$336 Roundtrip, found 6 days ago
$336
Roundtrip
found 6 days ago

Fri, Sep 5 - Mon, Sep 8
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$338 Roundtrip, found 6 days ago
$338
Roundtrip
found 6 days ago

Fri, Sep 5 - Mon, Sep 8
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$342 Roundtrip, found 6 days ago
$342
Roundtrip
found 6 days ago

Fri, Sep 5 - Mon, Sep 8
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$345 Roundtrip, found 6 days ago
$345
Roundtrip
found 6 days ago

Fri, Sep 5 - Mon, Sep 8
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$347 Roundtrip, found 6 days ago
$347
Roundtrip
found 6 days ago

Fri, Sep 5 - Mon, Sep 8
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$350 Roundtrip, found 6 days ago
$350
Roundtrip
found 6 days ago

Fri, Sep 5 - Mon, Sep 8
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$355 Roundtrip, found 6 days ago
$355
Roundtrip
found 6 days ago