Cheap Non-stop from Phoenix (PHX) to St. Louis (STL)  

This direct flight is serviced by 2 airline(s)

Cheap Non-stop from Phoenix (PHX) to St. Louis (STL)   – AviaScanner
1 Economy

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United States
PHX Phoenix
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United States
STL St. Louis

Distance 1266 miles (2037 km)

Flight time 3h 53min

Low-Cost Airlines for Direct Flights from Phoenix to St. Louis

Welcome to Avia-scanner.com, your go-to search engine for finding the best deals on airline tickets. If you're looking for affordable options for direct flights from Phoenix to St. Louis, you're in the right place. We understand the importance of saving money while still enjoying a convenient and comfortable travel experience.

Top Airlines for Your Route:

  • Southwest Airlines: Known for its budget-friendly fares and excellent customer service, Southwest offers direct flights from Phoenix Sky Harbor International Airport to St. Louis Lambert International Airport.
  • Frontier Airlines: With a focus on low-cost travel, Frontier provides options for travelers seeking affordable flights between Phoenix and St. Louis.
  • Spirit Airlines: Another budget-friendly choice, Spirit Airlines offers direct flights that cater to those looking to save on their airfare.

Whether you're traveling for business or leisure, these airlines provide convenient and cost-effective options for your journey from the vibrant city of Phoenix to the historic city of St. Louis. Start your search today and discover the best deals for your upcoming trip!

Airlines Days of the week Class Price
American Airlines

American Airlines

Su
Mo
Tu
We
Th
Fr
Sa

2 daily flights

Southwest Airlines

Southwest Airlines

Su
Mo
Tu
We
Th
Fr
Sa

3 daily flights

low cost airline

Non-stop flight schedule connecting Phoenix and St. Louis

View the calendar for direct flights from Sky Harbor International Airport to Lambert-Saint Louis International Airport and compare prices.

Flight Airline Mon Tue Wed Thu Fri Sat Sun
AA 590
American Airlines

American Airlines

Su
10:02
Mo
10:02
Tu
10:02
We
10:02
Th
10:02
Fr
10:02
Sa
10:02
AA 890
American Airlines

American Airlines

Su
13:25
Mo
15:41
Tu
13:25
We
13:25
Th
13:25
Fr
13:25
Sa
15:41
WN 3801
Southwest Airlines

Southwest Airlines

Su
Mo
Tu
05:25
We
Th
Fr
Sa
WN 1265
Southwest Airlines

Southwest Airlines

Su
Mo
Tu
We
05:35
Th
Fr
Sa
WN 2135
Southwest Airlines

Southwest Airlines

Su
Mo
Tu
We
Th
05:45
Fr
05:45
Sa
WN 1229
Southwest Airlines

Southwest Airlines

Su
Mo
06:10
Tu
We
Th
Fr
Sa
WN 159
Southwest Airlines

Southwest Airlines

Su
Mo
Tu
We
Th
Fr
Sa
07:00
WN 2156
Southwest Airlines

Southwest Airlines

Su
08:30
Mo
Tu
We
Th
Fr
Sa
WN 4102
Southwest Airlines

Southwest Airlines

Su
Mo
10:15
Tu
We
Th
Fr
Sa
WN 2625
Southwest Airlines

Southwest Airlines

Su
Mo
Tu
We
11:10
Th
Fr
Sa
WN 188
Southwest Airlines

Southwest Airlines

Su
Mo
Tu
11:25
We
Th
Fr
Sa
WN 665
Southwest Airlines

Southwest Airlines

Su
16:00
Mo
Tu
We
Th
11:30
Fr
11:30
Sa
15:00
WN 2821
Southwest Airlines

Southwest Airlines

Su
20:05
Mo
Tu
We
Th
Fr
Sa
18:30
WN 3112
Southwest Airlines

Southwest Airlines

Su
Mo
Tu
18:40
We
Th
Fr
Sa
WN 2942
Southwest Airlines

Southwest Airlines

Su
Mo
Tu
We
18:50
Th
Fr
Sa
WN 294
Southwest Airlines

Southwest Airlines

Su
Mo
Tu
We
Th
19:50
Fr
19:50
Sa
WN 2465
Southwest Airlines

Southwest Airlines

Su
Mo
19:50
Tu
We
Th
Fr
Sa

Direct flight cost insights for this route

Budget-friendly direct flights from Sky Harbor International Airport to Lambert-Saint Louis International Airport are available from 318€, especially in November, with prices based on user search trends for the lowest monthly fares. 

€501 Approximately

Jan
€652
Feb
€528
Mar
€554
Apr
€599
May
€544
Jun
€585
Jul
€564
Aug
€523
Sep
€444
Oct
€337
Nov
€318
Dec
€366

Estimated fares from Sky Harbor International Airport to Lambert-Saint Louis International Airport

Aircrafts operating on this route 

Check the range of aircraft, their capacities, and classes available on this flight.  

  • Boeing 737-800 Passenger

    Boeing 737-800 Passenger

    American Airlines
    169 seats (all economy)
  • Airbus A320

    Airbus A320

    American Airlines
    150 seats (all economy)
  • Boeing 737-800 (winglets) Passenger/BBJ2

    Boeing 737-800 (winglets) Passenger/BBJ2

    Southwest Airlines
    175 seats (all economy)
  • Boeing 737-700 (winglets) Passenger/BBJ1

    Boeing 737-700 (winglets) Passenger/BBJ1

    Southwest Airlines
    143 seats (all economy)
  • Boeing 737-800 Passenger

    Boeing 737-800 Passenger

    Southwest Airlines
    155 seats (all economy)
  • Boeing 737MAX 8 Passenger

    Boeing 737MAX 8 Passenger

    Southwest Airlines
    168 seats (all economy)

General information about this route

  • ticket

    Cheapest flight found

    318€
  • 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
Sky Harbor International Airport

Departing from Sky Harbor International Airport (PHX)

Phoenix Sky Harbor International Airport (PHX) is a major airport located in the United States, serving a large number of passengers.

Show all flight from BCN →
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Lambert-Saint Louis International Airport

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Arriving to Lambert-Saint Louis International Airport (STL)

St. Louis Lambert International Airport (STL) is a major US airport, serving a large number of passengers.

Show all flights from STL →

Frequently Asked Questions (FAQ)

What's the distance from Phoenix to St. Louis?

The distance between Phoenix and St. Louis is approximately 2037 kilometers. 

Which airline is the top choice for travelers on this route?

The airline that frequently receives the highest acclaim from travelers on the Phoenix to St. Louis route is American Airlines, known for its excellent service and punctuality.

What is the average price of airfare from Phoenix to St. Louis?

The starting rate for a non-stop flight from Sky Harbor International Airport to Lambert-Saint Louis International Airport is often found at the economical price of 318€, particularly available during the month of November. During the high-demand period of January, the average fare typically climbs to about 652€

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

Travelers can select from 2 airlines for nonstop services when flying from Phoenix to St. Louis, each offering a unique blend of service and convenience, including well-regarded carriers like American Airlines, Southwest Airline.

What is the flight duration from Sky Harbor International Airport to Lambert-Saint Louis International Airport?

The journey from Sky Harbor International Airport to Lambert-Saint Louis International Airport typically unfolds over a duration of approximately 3h 53min. This estimated time frame includes take-off, cruising altitude travel, and the approach towards landing.

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