$242 Cheap Alaska Airlines flights Phoenix (PHX) to St. Louis (STL)
Prices were available within the past 7 days and start at $242 for one-way flights and $512 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Tue, Jun 2 - Tue, Jun 9
PHX
Phoenix
STL
St. Louis
$512 Roundtrip, found 1 day ago
$512
Roundtrip
found 1 day ago
Find the cheapest month to fly from Phoenix (PHX) to St. Louis (STL)
November is typically the cheapest month to fly
From $112 - $306 per traveler.
Origin airport | Sky Harbor Intl. |
|---|---|
Destination airport | Lambert-St. Louis Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Southwest Airlines, United |
Popular airline | Delta |
Distance | 2014 km |
Average flight time | 3 hours 54 mins |
Most Popular Alaska Airlines Routes from Phoenix
Most Popular Alaska Airlines Routes from St. Louis
- New York to Sacramento (JFK - SMF)
- Seattle to Newark Liberty Intl. Airport (SEA - EWR)
- Austin to Las Vegas (AUS - LAS)
- Seattle to Denver (SEA - DEN)
- Fort Lauderdale to Puerto Vallarta (FLL - PVR)
- New York to Ontario (JFK - ONT)
- Orlando to Phoenix (MCO - PHX)
- San Luis Obispo to San Diego (SBP - SAN)
- Tampa to Helena (TPA - HLN)
- Newark Liberty Intl. Airport to Phoenix (EWR - PHX)
Popular Domestic Routes in Lambert-St. Louis Intl.
- Newark Liberty Intl. Airport to Phoenix (EWR - PHX)
- Seattle to Newark Liberty Intl. Airport (SEA - EWR)
- San Luis Obispo to San Diego (SBP - SAN)
- Sacramento to Puerto Vallarta (SMF - PVR)
- New York to Sacramento (JFK - SMF)
- Tampa to Helena (TPA - HLN)
- Seattle to Gulfport (SEA - GPT)
- Portland to Ontario (PDX - ONT)
- Portland to Los Angeles (PDX - LAX)
- Portland to Atlanta (PDX - ATL)