Flights from Phoenix Airport PHX to St Louis Airport STL

We've found the cheapest flights to St Louis

Returns from £248.15

One-way from £222.76

You have a choice of 5 airline companies when flying from Sky Harbor International to Lambert-St. Louis International. The distance covered when flying from Sky Harbor International to Lambert-St. Louis International United States is 2,027 Km (1,259 Miles) with the travel time being around 3 Hours 12 Minutes. PHX is the Airport code for Sky Harbor International and STL is for Lambert-St. Louis International United States.

The price of the flight is dependent on the time of the day you fly (if there is a choice) and the day of the week with weekends being normally a higher price. It is normally worth booking flights well in advance if possible to get the best deal to Lambert-St. Louis International United States perhaps midweek or late evening. Flights to Lambert-St. Louis International United States normally go up in price the nearer the travel date, so it would be advisable to book as early as possible.

There is a time difference of 6.0 GMT at Lambert-St. Louis International United States, so remember to alter your watch to the correct time upon your arrival.

The table below shows the amount of daily flights in operation from Sky Harbor International (PHX) to Lambert-St. Louis International (STL).

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
Southwest Airlines544443506:0519:10VIEW FLIGHTS
American Airlines222222209:3020:02VIEW FLIGHTS
Alaska Airlines222222109:3020:02VIEW FLIGHTS
AlphaSky111011121:1023:59VIEW FLIGHTS
NetJets000100017:0017:00VIEW FLIGHTS

The greatest amount of direct flights offered from Sky Harbor International to Lambert-St. Louis International United States are by Southwest Airlines with around 29 flights a week. The earliest flight is available at 06:05 and the latest flights at 19:10 with the most popular flight number being WN1147, WN1588, WN1715 and WN1796.

www.southwest.com/?ref=southwestairlines.com is available for information regarding booking flights etc with Southwest Airlines.

Please see below the times of flights. These times and frequency may vary at different times of the year please visit the website for more information.

Flights Time In WeekDays
DayFlight TimesFlights
Monday
06:35
AirlineFlightNo
Southwest AirlinesWN1715
09:35
AirlineFlightNo
Alaska AirlinesAS6019
American AirlinesAA590
10:35
AirlineFlightNo
Southwest AirlinesWN1796
13:30
AirlineFlightNo
Southwest AirlinesWN1147
15:45
AirlineFlightNo
Southwest AirlinesWN3998
17:11
AirlineFlightNo
Alaska AirlinesAS4303
American AirlinesAA890
19:10
AirlineFlightNo
Southwest AirlinesWN4529
21:10
AirlineFlightNo
AlphaSkyAS4303
VIEW FLIGHTS
Tuesday
06:55
AirlineFlightNo
Southwest AirlinesWN1715
09:30
AirlineFlightNo
Alaska AirlinesAS6019
American AirlinesAA3166
11:00
AirlineFlightNo
Southwest AirlinesWN1588
13:15
AirlineFlightNo
Southwest AirlinesWN899
18:35
AirlineFlightNo
Southwest AirlinesWN1796
19:58
AirlineFlightNo
Alaska AirlinesAS4303
American AirlinesAA890
23:57
AirlineFlightNo
AlphaSkyAS4303
VIEW FLIGHTS
Wednesday
06:55
AirlineFlightNo
Southwest AirlinesWN1715
09:30
AirlineFlightNo
Alaska AirlinesAS6019
American AirlinesAA3166
11:00
AirlineFlightNo
Southwest AirlinesWN1588
13:15
AirlineFlightNo
Southwest AirlinesWN899
18:35
AirlineFlightNo
Southwest AirlinesWN1796
19:58
AirlineFlightNo
Alaska AirlinesAS4303
American AirlinesAA890
23:57
AirlineFlightNo
AlphaSkyAS4303
VIEW FLIGHTS
Thursday
06:55
AirlineFlightNo
Southwest AirlinesWN1715
09:30
AirlineFlightNo
Alaska AirlinesAS6019
American AirlinesAA3166
11:00
AirlineFlightNo
Southwest AirlinesWN1588
13:15
AirlineFlightNo
Southwest AirlinesWN899
17:00
AirlineFlightNo
NetJetsEJA414
18:35
AirlineFlightNo
Southwest AirlinesWN1796
20:02
AirlineFlightNo
Alaska AirlinesAS4303
American AirlinesAA890
VIEW FLIGHTS
Friday
06:55
AirlineFlightNo
Southwest AirlinesWN1715
09:30
AirlineFlightNo
Alaska AirlinesAS6019
American AirlinesAA3166
11:00
AirlineFlightNo
Southwest AirlinesWN1588
13:15
AirlineFlightNo
Southwest AirlinesWN899
18:35
AirlineFlightNo
Southwest AirlinesWN1796
19:58
AirlineFlightNo
Alaska AirlinesAS4303
American AirlinesAA890
23:57
AirlineFlightNo
AlphaSkyAS4303
VIEW FLIGHTS
Saturday
06:35
AirlineFlightNo
Southwest AirlinesWN711
09:30
AirlineFlightNo
Alaska AirlinesAS6019
American AirlinesAA3166
13:25
AirlineFlightNo
Southwest AirlinesWN1588
13:42
AirlineFlightNo
AlphaSkyAS6019
18:35
AirlineFlightNo
Southwest AirlinesWN1796
19:58
AirlineFlightNo
Alaska AirlinesAS4303
American AirlinesAA890
VIEW FLIGHTS
Sunday
06:05
AirlineFlightNo
Southwest AirlinesWN1715
09:30
AirlineFlightNo
Alaska AirlinesAS6019
American AirlinesAA3166
09:35
AirlineFlightNo
Southwest AirlinesWN1588
14:40
AirlineFlightNo
Southwest AirlinesWN899
17:10
AirlineFlightNo
Southwest AirlinesWN2599
19:05
AirlineFlightNo
Southwest AirlinesWN4529
19:55
AirlineFlightNo
American AirlinesAA890
23:59
AirlineFlightNo
AlphaSkyAS4303
VIEW FLIGHTS

You may instead fly from Sky Harbor International and arrive at Lambert-St. Louis International by an alternative airport or airports. The summary of this is in the table below.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Goodyear to St Louis Lambert02,056 km (1,277 miles)3 Hours 14 Minutes
Phoenix Scottsdale Municipal to St Louis Lambert02,017 km (1,253 miles)3 Hours 11 Minutes

Before departing Sky Harbor International please check that you are holding a valid passport.

Don't forget to book your hire car!

Search for cheap vehicle rental deals at Phoenix Airport

Flight Price FAQ - Phoenix (PHX) to St Louis (STL)

DIRECT Southwest Airlines
What is the cheapest direct flight one way from Phoenix PHX to St Louis STL?
The cheapest direct flight one way from Phoenix PHX to St Louis STL is £222.76 ($272 €264.32)
£222.76
$272 | €264.32
Check Latest Price
DIRECT Southwest Airlines
What is the cheapest direct return flight from Phoenix PHX to St Louis STL?
The cheapest direct return flight from Phoenix PHX to St Louis STL is £248.15 ($303 €294.45)
£248.15
$303 | €294.45
Check Latest Price
1+ STOP(S)
What is the cheapest flight one way from Phoenix PHX to St Louis STL?
The cheapest flight one way from Phoenix PHX to St Louis STL is £44.22 ($54 €52.48)
£44.22
$54 | €52.48
Check Latest Price
1+ STOP(S)
What is the cheapest return flight from Phoenix PHX to St Louis STL?
The cheapest return flight from Phoenix PHX to St Louis STL is £88.45 ($108 €104.95)
£88.45
$108 | €104.95
Check Latest Price
Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.

Compare Flight Prices from PHX to STL

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Flight Info FAQ - Phoenix (PHX) to St Louis (STL)

Who flies from Phoenix to St Louis?
The following airlines fly from Phoenix (PHX) to St Louis (STL): Alaska Airlines, AlphaSky, American Airlines, NetJets, Southwest Airlines.
How far is the flight from Phoenix to St Louis?
The flight from Phoenix to St Louis is 2,027KM or 1,259 miles.
How long does the flight from Phoenix to St Louis to take?
The flight from Phoenix to St Louis takes 3 Hours 12 Minutes.

Alternative Airports in United States with Connections from Phoenix Airport

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