STL to PHX (St. Louis to Phoenix) Flights

Last Minute Flights from STL to PHX

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
STLPhoenixMarch 15 to March 17$353
*Prices include taxes and fees

Cheapest STL to PHX Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
STLPhoenixMay 28 to May 31$210
STLPhoenixApril 29 to May 9$307
STLPhoenixMay 12 to June 2$332
STLPhoenixMay 27 to June 2$363
STLPhoenixApril 22 to April 25$390
*Prices include taxes and fees
STL to PHX Flight Details
Origin airport
Lambert-St. Louis Intl.
Origin airport IATA code
STL
Destination airport
Sky Harbor Intl.
Destination airport IATA code
PHX
Distance
1259 mi

Frequently asked questions

What airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to Phoenix Sky Harbor Intl. Airport?
Book a nonstop flight from Lambert Field to PHX with American Airlines (AA). This airline operates 91 of these popular and efficient flights each month. You can also head to PHX with Frontier Airlines (F9). With 17 nonstop monthly flights to choose from, you can get your trip underway faster.
How many flights are there from STL to PHX?
About 7 a day. If you're in a rush to reach Phoenix, see if you can pick up a great last-minute deal from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) and then reserve it fast!
How long does it take to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
It takes around 3 hours and 22 minutes to jet from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.). That's a good amount of time to begin your travel blog, do a bit of eleventh-hour trip planning or read up about the terrific adventures that await you in Phoenix.
What is the flight distance from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
At a distance of 1,250 miles (2,000 1), you'll be in your seat for some time during this medium-haul journey. Like more legroom? Purchase an aisle seat. Otherwise, go for the window and gaze out at the scenery between St. Louis and Phoenix.
How many morning flights are there from STL to PHX?
There are 18 flights in the morning from STL to PHX each week. Popular carrier American Airlines (AA) lists around 7 weekly flights that depart before noon. The earliest leaves the runway at 5:20AM.
How many afternoon flights are there from STL to PHX?
Pick one of the 32 weekly afternoon and evening flights from STL to PHX and sleep in a little later. Popular carrier American Airlines (AA) advertises 14 of these flights which depart from 2:28PM.
What is the earliest departure time out of St. Louis to Phoenix?
Take off from STL at 5:20AM and come in for landing at PHX at 8:46AM. This departure is the earliest you can catch on this route.
What is the latest departure time out of St. Louis to Phoenix?
From STL, the latest flight you can get jets off at 10:50PM and touches down at 2:05AM at PHX. If you're not a big fan of early mornings, this is the perfect flight for you.
What is the average price from St. Louis to Phoenix?
Flights from STL to PHX are available for around $210. Act fast, because fares this good get scooped up in a hurry! This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

St. Louis to Phoenix Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from St. Louis to Phoenix to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from STL to PHX, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from St. Louis to Phoenix, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.

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