Flights to North Metro East from Phoenix - $101

View $101 flight on Thu, Aug 14, 2025Opens in a new window

Popular airlines from Phoenix to North Metro East

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Alaska Airlines

    Alaska Airlines

  • Spirit Airlines

    Spirit Airlines

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Cheap Flights from Phoenix to North Metro East (PHX-STL)

Prices were available within the past 7 days and start at $101 for one-way flights and $176 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Thu, Aug 14 - Fri, Aug 22
PHX
Phoenix
STL
St. Louis
$176 Roundtrip, found 16 hours ago
$176
Roundtrip
found 16 hours ago
Select Spirit Airlines flight, departing Thu, Aug 14 from Phoenix to St. Louis, returning Fri, Aug 22, priced at $176 found 16 hours ago
Spirit Airlines
Sun, Aug 24 - Sun, Sep 7
PHX
Phoenix
STL
St. Louis
$180 Roundtrip, found 6 days ago
$180
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Sun, Aug 24 from Phoenix to St. Louis, returning Sun, Sep 7, priced at $180 found 6 days ago
American Airlines
Tue, Aug 19 - Sat, Aug 23
PHX
Phoenix
STL
St. Louis
$191 Roundtrip, found 9 hours ago
$191
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Tue, Aug 19 from Phoenix to St. Louis, returning Sat, Aug 23, priced at $191 found 9 hours ago
Frontier Airlines
Mon, Nov 3 - Mon, Nov 10
PHX
Phoenix
STL
St. Louis
$203 Roundtrip, found 3 days ago
$203
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Mon, Nov 3 from Phoenix to St. Louis, returning Mon, Nov 10, priced at $203 found 3 days ago
United
Sun, Aug 24 - Thu, Sep 4
PHX
Phoenix
STL
St. Louis
$205 Roundtrip, found 19 hours ago
$205
Roundtrip
found 19 hours ago
Select United flight, departing Sun, Aug 24 from Phoenix to St. Louis, returning Thu, Sep 4, priced at $205 found 19 hours ago
Southwest Airlines
Wed, Sep 3 - Thu, Sep 11
PHX
Phoenix
STL
St. Louis
$208 Roundtrip, found 4 hours ago
$208
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Wed, Sep 3 from Phoenix to St. Louis, returning Thu, Sep 11, priced at $208 found 4 hours ago

Find the cheapest month to fly from Phoenix (PHX) to St. Louis (STL)

September is typically the cheapest month to fly

From $118 - $321 per traveler.

Graph displaying average flight prices per month

Alternative airports

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Flights from $216
STL
Lambert-St. Louis Intl.
Cheapest
Flights from $216

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