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

2 airline(s) are operating this 2037 km flight route, which has a flight time of 3h 53min.

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

Distance 1266 miles (2037 km)

Flight time 3h 53min

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

Are you planning a trip from Phoenix to St. Louis and looking for an affordable flight option? Luckily, there are several low-cost airlines offering non-stop flights between these two cities. Whether you are traveling for business or leisure, these airlines provide convenient and budget-friendly options.

Southwest Airlines

Southwest Airlines is known for its competitive prices and excellent customer service. With its vast network, Southwest offers non-stop flights from Phoenix Sky Harbor International Airport (PHX) to Lambert-Saint Louis International Airport (STL). They operate several flights throughout the day, allowing you to choose a departure time that suits your schedule. Southwest is a popular choice for budget-conscious travelers due to its low fares and generous baggage policy, including two free checked bags.

Allegiant Air

Allegiant Air is another low-cost airline that operates non-stop flights between Phoenix and St. Louis. They offer affordable fares while providing a comfortable journey. With their direct flights, you can save time and enjoy a hassle-free travel experience. Allegiant Air typically operates a limited number of flights per week, so it's important to check their schedule and book your tickets in advance.

Spirit Airlines

Spirit Airlines is well-known for its budget-friendly flights and a wide range of destination options. If you're looking for a low-cost carrier, Spirit Airlines is worth considering. They offer non-stop flights from Phoenix to St. Louis, allowing you to reach your destination quickly and comfortably. Spirit Airlines operates flights on specific days, so be sure to check their schedule and book accordingly.

Frontier Airlines

Frontier Airlines specializes in providing low fares for both domestic and international destinations. They offer non-stop flights from Phoenix to St. Louis, making it a convenient option for travelers. Frontier Airlines focuses on providing affordable travel options while maintaining high-quality customer service. Make sure to check their website for the latest flight schedules and to book your tickets in advance.

When searching for flights, it's always recommended to compare prices and check for any promotions or discounts. Phoenix Sky Harbor International Airport (PHX) and Lambert-Saint Louis International Airport (STL) are both well-connected airports, allowing you to easily find low-cost options for your journey.

With these low-cost carriers offering non-stop flights, traveling from Phoenix to St. Louis has never been more affordable and convenient. Take advantage of these options to make your journey enjoyable while staying within your budget!

American Airlines

American Airlines

Su
Mo
Tu
We
Th
Fr
Sa

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 Phoenix to St. Louis

The Sky Harbor 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 Lambert-Saint Louis 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 590
Su
10:02
Mo
10:02
Tu
10:02
We
10:02
Th
10:02
Fr
10:02
Sa
10:02
American Airlines
American Airlines
AA 890
Su
13:25
Mo
15:41
Tu
13:25
We
13:25
Th
13:25
Fr
13:25
Sa
15:41
Southwest Airlines
Southwest Airlines
WN 3801
Su
Mo
Tu
05:25
We
Th
Fr
Sa
Southwest Airlines
Southwest Airlines
WN 1265
Su
Mo
Tu
We
05:35
Th
Fr
Sa
Southwest Airlines
Southwest Airlines
WN 2135
Su
Mo
Tu
We
Th
05:45
Fr
05:45
Sa
Southwest Airlines
Southwest Airlines
WN 1229
Su
Mo
06:10
Tu
We
Th
Fr
Sa
Southwest Airlines
Southwest Airlines
WN 159
Su
Mo
Tu
We
Th
Fr
Sa
07:00
Southwest Airlines
Southwest Airlines
WN 2156
Su
08:30
Mo
Tu
We
Th
Fr
Sa
Southwest Airlines
Southwest Airlines
WN 4102
Su
Mo
10:15
Tu
We
Th
Fr
Sa
Southwest Airlines
Southwest Airlines
WN 2625
Su
Mo
Tu
We
11:10
Th
Fr
Sa
Southwest Airlines
Southwest Airlines
WN 188
Su
Mo
Tu
11:25
We
Th
Fr
Sa
Southwest Airlines
Southwest Airlines
WN 665
Su
16:00
Mo
Tu
We
Th
11:30
Fr
11:30
Sa
15:00
Southwest Airlines
Southwest Airlines
WN 2821
Su
20:05
Mo
Tu
We
Th
Fr
Sa
18:30
Southwest Airlines
Southwest Airlines
WN 3112
Su
Mo
Tu
18:40
We
Th
Fr
Sa
Southwest Airlines
Southwest Airlines
WN 2942
Su
Mo
Tu
We
18:50
Th
Fr
Sa
Southwest Airlines
Southwest Airlines
WN 294
Su
Mo
Tu
We
Th
19:50
Fr
19:50
Sa
Southwest Airlines
Southwest Airlines
WN 2465
Su
Mo
19:50
Tu
We
Th
Fr
Sa

Phoenix to St. Louis non-stop flight price statistics

This graph provides insight into the average prices for direct flights between Sky Harbor International Airport (PHX) and Lambert-Saint Louis International Airport (PHX). 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.

€523 Approximately

€682 Jan
€552 Feb
€579 Mar
€626 Apr
€568 May
€611 Jun
€590 Jul
€547 Aug
€464 Sep
€353 Oct
€332 Nov
€383 Dec

Approximate prices for a flight between Sky Harbor International Airport (PHX) and Lambert-Saint Louis International Airport (PHX)

Sky Harbor International Airport

Departing from Sky Harbor International Airport (PHX)

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

Show all flights from PHX →
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Lambert-Saint Louis International Airport

Arriving to Lambert-Saint Louis International Airport (STL)
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Saint Louis (STL) is a large airport in United States.

Show all flights from STL →

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Aircrafts flying on this route

The following is a list of aircraft types utilized on this route, along with their corresponding seat capacity and available classes.
  • airplane

    Boeing 737-800 Passenger

    American Airlines
    169 seats (all economy)
  • airplane

    Airbus A320

    American Airlines
    150 seats (all economy)
  • airplane

    Boeing 737-800 (winglets) Passenger/BBJ2

    Southwest Airlines
    175 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 737MAX 8 Passenger

    Southwest Airlines
    168 seats (all economy)

Phoenix to St. Louis: Flight information

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

    Cheapest flight found

    332€
  • clock

    Average flight time

    3:53 h
  • checkmark-calendar

    Cheapest month for a flight

    November
  • send

    Most popular airline

    American Airlines
  • regular-calendar

    Flights per week

    14

Frequently asked questions (FAQ)

What is the duration of the flight from Phoenix to St. Louis?

Usually, it takes 3h 53min to fly from Sky Harbor International Airport (PHX) to Lambert-Saint Louis International Airport (STL)

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

2 airline(s): American Airlines, Southwest Airline provide nonstop flights to Lambert-Saint Louis International Airport (STL).

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

You can fly directly from Sky Harbor International Airport and Lambert-Saint Louis International Airport for only 327€ if you book in November. A non-stop flight will cost you 671€ in January, 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 Phoenix to St. Louis.

How far is it to fly between Phoenix to St. Louis?

The shortest distance is 2037 kilometers.

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