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Popular airlines from Phoenix to Fairview Heights
- American Airlines
American Airlines
- United
United
- Southwest Airlines
Southwest Airlines
- Delta
Delta
- Frontier Airlines
Frontier Airlines
- Spirit Airlines
Spirit Airlines
- Alaska Airlines
Alaska Airlines
- Plan, book, fly with confidence
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Cheap Flights from Phoenix to Fairview Heights (PHX-STL)
Prices were available within the past 7 days and start at $83 for one-way flights and $165 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 2 - Mon, Aug 4
PHX
Phoenix
STL
St. Louis
$165 Roundtrip, just found
$165
Roundtrip
just found

Thu, Aug 14 - Mon, Sep 1
PHX
Phoenix
STL
St. Louis
$176 Roundtrip, found 3 days ago
$176
Roundtrip
found 3 days ago

Tue, Aug 26 - Tue, Sep 2
PHX
Phoenix
STL
St. Louis
$185 Roundtrip, found 6 days ago
$185
Roundtrip
found 6 days ago

Thu, Aug 7 - Sun, Aug 10
PHX
Phoenix
STL
St. Louis
$208 Roundtrip, found 2 days ago
$208
Roundtrip
found 2 days ago

Tue, Aug 26 - Sun, Aug 31
PHX
Phoenix
STL
St. Louis
$221 Roundtrip, found 6 hours ago
$221
Roundtrip
found 6 hours ago

Mon, Oct 27 - Thu, Oct 30
PHX
Phoenix
STL
St. Louis
$257 Roundtrip, found 1 hour ago
$257
Roundtrip
found 1 hour ago
Find the cheapest month to fly from Phoenix (PHX) to St. Louis (STL)
September is typically the cheapest month to fly
From $118 - $339 per traveler.
Graph displaying average flight prices per month
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- Hotels near Pleasant Ridge Park
- Hotels near St. Claire Square Mall
- Hotels near Fairview Heights Station
- Hotels near Stonewolf Golf Course
- Hotels near Memorial Hospital Station
- Hotels near St. Clair Bowl
- Hotels near Far Oaks Golf Course
- Caseyville Hotels
- Pet-friendly Hotels in Caseyville
- Cabin Rentals in Caseyville
- La Quinta Inn & Suites Hotels in Caseyville
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- Flights to Caseyville
- Flights from Caseyville
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- Car rentals near Caseyville
- Budget Rental Cars in Caseyville
- Car rentals near O'Fallon Family Sports Park
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- Car rentals near FanDuel Sportsbook and Horse Racing
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