Direct flights from St. Louis (STL) to Phoenix (PHX)

2 airline(s) are operating this 2037 km flight route, which has a flight time of 3h 38min.

STL
Lambert-Saint Louis International Airport
PHX
Sky Harbor International Airport
Depart
Return
1, Economy
1, Economy
Search flights
route-map
United States
STL St. Louis
route-path
United States
PHX Phoenix

Distance 1266 miles (2037 km)

Flight time 3h 38min

Low-Cost Airlines with Non-Stop Flights from St. Louis to Phoenix

Traveling between St. Louis and Phoenix has never been easier with the availability of low-cost airlines offering convenient non-stop flights. Whether you are planning a business trip or a vacation, flying with a low-cost carrier allows you to save both time and money. Here are some airlines that operate non-stop flights from Lambert-Saint Louis International Airport to Phoenix Sky Harbor International Airport.

Southwest Airlines

Southwest Airlines is renowned for its affordable fares and exceptional customer service. With multiple non-stop flights daily, it offers flexibility for travelers. Southwest Airlines operates out of Terminal 2 at Lambert-Saint Louis International Airport and arrives at Terminal 4 in Phoenix.

Frontier Airlines

Frontier Airlines, another prominent low-cost carrier, provides non-stop flights from St. Louis to Phoenix. Offering budget-friendly fares, Frontier Airlines operates out of Terminal 2 at Lambert Airport and arrives at Terminal 3 in Phoenix.

Allegiant Air

Allegiant Air offers non-stop flights from St. Louis to Phoenix as well. Known for its focus on leisure travelers, Allegiant Air ensures affordable airfare options. Passengers can find Allegiant Air flights at Terminal 2 in Lambert Airport and Terminal 4 in Phoenix.

Spirit Airlines

Spirit Airlines is a low-cost carrier that operates non-stop flights between St. Louis and Phoenix. With its commitment to customer satisfaction, Spirit Airlines allows travelers to enjoy economical fares. Passengers can board Spirit Airlines flights in Terminal 2 at Lambert Airport and arrive at Terminal 2 in Phoenix.

It is recommended to check the official websites of these airlines for the most up-to-date flight schedules, pricing, and any additional services they may offer. Booking your tickets directly through the airline's website can often provide additional savings and flexibility.

Whether you're planning a visit to Phoenix for business or leisure, these low-cost airlines provide an excellent way to reach your destination conveniently and affordably. With the option of non-stop flights, you can spend less time at the airport and more time enjoying your trip.

American Airlines

American Airlines

Su
Mo
Tu
We
Th
Fr
Sa

1-2 daily flights

Southwest Airlines

Southwest Airlines low cost airline

Su
Mo
Tu
We
Th
Fr
Sa

low cost airline

3 daily flights

Non-stop flights schedule from St. Louis to Phoenix

The Lambert-Saint Louis International Airport calendar provides a comprehensive overview of all direct flight departures. With the help of the calendar, you can quickly and easily explore all the available flights to Sky Harbor International Airport. If you find a suitable timetable, simply click on it to access a list of flights. Alternatively, you can make a search to compare and find the best prices for your desired destination.

Flights Schedule

Airline Flight Mon Tue Wed Thu Fri Sat Sun
American Airlines
American Airlines
AA 2574
Su
Mo
07:30
Tu
06:35
We
07:49
Th
07:49
Fr
07:49
Sa
07:49
American Airlines
American Airlines
AA 590
Su
14:44
Mo
14:45
Tu
14:44
We
14:44
Th
14:44
Fr
14:44
Sa
14:44
Southwest Airlines
Southwest Airlines
WN 2394
Su
05:40
Mo
05:40
Tu
05:40
We
05:40
Th
05:40
Fr
05:40
Sa
05:50
Southwest Airlines
Southwest Airlines
WN 211
Su
12:15
Mo
Tu
We
Th
Fr
Sa
Southwest Airlines
Southwest Airlines
WN 1518
Su
Mo
15:05
Tu
15:05
We
15:05
Th
15:05
Fr
15:05
Sa
14:55
Southwest Airlines
Southwest Airlines
WN 2721
Su
Mo
Tu
We
Th
Fr
Sa
18:30
Southwest Airlines
Southwest Airlines
WN 2520
Su
Mo
20:55
Tu
20:55
We
20:55
Th
20:55
Fr
20:55
Sa
Southwest Airlines
Southwest Airlines
WN 696
Su
22:30
Mo
Tu
We
Th
Fr
Sa

St. Louis to Phoenix non-stop flight price statistics

This graph provides insight into the average prices for direct flights between Lambert-Saint Louis International Airport (STL) and Sky Harbor International Airport (STL). The prices are based on user searches and are calculated using the cheapest fares found each month for a round-trip ticket with one adult passenger.
It's important to note that these prices are subject to change and may vary based on the availability of data for this particular route. Nonetheless, this information can be an invaluable resource for anyone looking to plan their travels and stay within a specific budget. By utilizing this tool, you can gain valuable insights into the most cost-effective times to travel and secure the best possible deals on flights between these two destinations.

€432 Approximately

€418 Jan
€406 Feb
€393 Mar
€420 Apr
€404 May
€424 Jun
€538 Jul
€373 Aug
€607 Sep
€421 Oct
€410 Nov
€380 Dec
The estimated cost for a flight from Lambert-Saint Louis International Airport (STL) and Sky Harbor International Airport (STL)
Lambert-Saint Louis International Airport

Departing from Lambert-Saint Louis International Airport (STL)

Saint Louis (STL) is a large airport in United States.

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Sky Harbor International Airport

Arriving to Sky Harbor International Airport (PHX)
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Phoenix Sky Harbor International (PHX) is a large airport in United States.

Show all flights from PHX →

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Type of aircrafts on this to route

Below, you'll find a comprehensive list of the different aircraft types that operate on this particular route, along with details on their seat capacity and available classes.
  • airplane

    Airbus A320

    American Airlines
    150 seats (all economy)
  • airplane

    Boeing 737-800 Passenger

    American Airlines
    169 seats (all economy)
  • airplane

    Boeing 737MAX 8 Passenger

    Southwest Airlines
    168 seats (all economy)
  • airplane

    Boeing 737-700 (winglets) Passenger/BBJ1

    Southwest Airlines
    143 seats (all economy)
  • airplane

    Boeing 737-800 Passenger

    Southwest Airlines
    155 seats (all economy)
  • airplane

    Boeing 737-800 (winglets) Passenger/BBJ2

    Southwest Airlines
    175 seats (all economy)

St. Louis to Phoenix: Flight information

Here are some key points to keep in mind before your trip:
  • ticket

    Cheapest flight found

    373€
  • clock

    Average flight time

    3:38 h
  • checkmark-calendar

    Cheapest month for a flight

    August
  • send

    Most popular airline

    American Airlines
  • regular-calendar

    Flights per week

    14

Frequently asked questions (FAQ)

How much time does it take to fly from Lambert-Saint Louis International Airport to Sky Harbor International Airport?

The average flight time between Lambert-Saint Louis International Airport and Sky Harbor International Airport typically takes 3h 38min

How many airlines offer nonstop flights between St. Louis and Phoenix?

2 airline(s): American Airlines, Southwest Airline provide nonstop flights to Sky Harbor International Airport (PHX).

How much does it usually cost to fly from St. Louis to Phoenix?

You can fly directly from Lambert-Saint Louis International Airport and Sky Harbor International Airport for only 357€ if you book in February. A non-stop flight will cost you 599€ in September, when flight prices are higher.

Which airline is the most in-demand on this route?

American Airlines is the most popular airline with direct flights between St. Louis to Phoenix.

What is the flight travel distance from St. Louis to Phoenix?

Distance from St. Louis to Phoenix is approximately 2037 kilometers

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